Searchable list of all participants in expeditions to the area. (Please contact the expedition for mistakes / missing data)
| Name | Club | Nationality | Year | ExpedName |
|---|---|---|---|---|
| A Bennett | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| A.J. Hall | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| Adam Spillane | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Adam Tomlinson | Harper Adams University | UK | 2011 | Tresviso 2011 |
| Adolfo Molina López | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Adolfo Molina López | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Adolfo Molina López | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Adolfo Molina López | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Adolfo Molina López | GE Flash | ES | 2011 | Bejes-2011 |
| Adolfo Molina López | GE Flash | ES | 2015 | Bejes 2015 |
| Adrian Brooks | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Ailsa Macluckie | Guildford | UK | 1977 | Northern Spain 1977 (SUSS) |
| Aitor Diaz | Del Grupo Underground | ES | 1999 | Campana Bejes 1999 |
| Al Gott | Technical Speleological group | UK | 2025 | Tresviso 2025 |
| Alan Braybrooke | Bradford Pothole Club | UK | 2022 | Tresviso 2022 |
| Alan Braybrooke | South Wales Caving Club | UK | 2005 | Picos 2005 |
| Alan Braybrooke | South Wales Caving Club | UK | 2011 | Tresviso 2011 |
| Alan Braybrooke | South Wales Caving Club | UK | 2012 | Tresviso 2012 |
| Alan Burke | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Alan Laucht | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Alan Proctor | Lancaster University Speleological Society | UK | 1970 | Northern Spain 1970 |
| Alan Proctor | Lancaster University Speleological Society | UK | 1972 | Northern Spain 1972 |
| Alan Williams | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Alastair Gott | Technical Speleological Group | UK | 2018 | Tresviso 2018 |
| Alastair Gott | Technical Speleological Group | UK | 2019 | Tresviso 2019 |
| Alastair Gott | Technical Speleological Group | UK | 2021 | Tresviso 2021 |
| Alastair Gott | Technical Speleological Group | UK | 2023 | Tresviso 2023 |
| Alastair Gott | Technical Speleological Group | UK | 2024 | Tresviso 2024 |
| Alberto | Individual | ES | 1999 | Campana Bejes 1999 |
| Alberto Galindo Leal | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Alberto Galindo Leal | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Alberto Galindo Leal | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Alberto Galindo Leal | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Alberto Galindo Leal | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Alberto Galindo Leal | GE Flash | ES | 2014 | Bejes 2014 |
| Alberto Galindo Leal | GE Flash | ES | 2015 | Bejes 2015 |
| Alberto Navarro | Tracalet | ES | 2015 | Bejes 2015 |
| Alberto Ortega | Grupo de Espeleologia Geologicas | ES | 2016 | Tresviso 2016 |
| Alberto Ortega | Grupo de Espeleologia Geologicas | ES | 2022 | Tresviso 2022 |
| Alberto Ortega | Grupo de Espeleologia Geologicas | ES | 2010 | Tresviso 2010 |
| Alberto Ortega | Grupo de Espeleologia Geologicas | ES | 2018 | Tresviso 2018 |
| Aldreik en Harald Gastmans | Verbond van Vlaamse Speleologen | BE | 1991 | Sara 1991 |
| Alejandro Herrera Púa | GE Flash | ES | 2024 | Bejes 2024 |
| Alex Firth | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Alex Hannam | Shepton Mallet Caving Club | UK | 2017 | Tresviso 2017 |
| Alex Hannam | Shepton Mallet Caving Club | UK | 2022 | Tresviso 2022 |
| Alex Hannam | Shepton Mallet Caving Club | UK | 2023 | Tresviso 2023 |
| Alex Hannam | Shepton Mallet Caving Club | UK | 2024 | Tresviso 2024 |
| Alex Hannam | Shepton Mallet Caving Club | UK | 2025 | Tresviso 2025 |
| Alex Randall | Shepton Mallet Caving Club | UK | 2025 | Tresviso 2025 |
| Alex Slater | Nottingham University Caving Club | UK | 2011 | Tresviso 2011 |
| Alex Wade | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Alex Wade | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Alfredo Moreno Rioja | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Alice Brocklehurst | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Alicia Vich Saez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Allen Williams | Lancaster University Speleological Society | UK | 1974 | Tresviso 1974 |
| Allen Williams | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Allen Williams | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Allen Williams | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Allen Williams | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Allen Williams | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Ana Aragón García | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Ana Aragón García | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Ana Aragón García | Individual | ES | 1999 | Campana Bejes 1999 |
| Ana Dolores Fuentes Cavero | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Ana Isabel Alfaya | Del Grupo Aradela de Vigo | ES | 1999 | Campana Bejes 1999 |
| Ana Martín Otero | Individual | ES | 1997 | Campana Bejes 1997 |
| Ana Martín Otero | Individual | ES | 1998 | Campana Bejes 1998 |
| Ana Martín Otero | Individual | ES | 1999 | Campana Bejes 1999 |
| Andie Redrup | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Andre Sleurs | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Andre Sleurs | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Andrea Dyer | South Wales Caving Club | UK | 1986 | Agua 86 |
| Andrea Sawyer | South Wales Caving Club | UK | 1986 | Agua 86 |
| Andrea Wynne | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Andrew Brooks | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| Andrew Wells | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Andrew Wynne | Manchester University Speleological Society | UK | 1983 | Tresviso 1983 |
| Andy Dawson | South Wales Caving Club | UK | 2024 | Tresviso 2024 |
| Andy Dawson | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| Andy Eavis | University of Leeds Speleological Assocation | UK | 1979 | Tresviso 1979 |
| Andy Gordon | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Andy Hall | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Andy Lewington | Gagendor Caving Club | UK | 2025 | Tresviso 2025 |
| Andy Marsh | Lancaster University Speleological Society | UK | 1988 | Tresviso 1988 |
| Angel García Fuente | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Angel García Fuente | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Ángel Muñozo Ordoñez | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Angel Sánchez Malo | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Angel Sánchez Malo | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Ángel Solano Perez | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Ángel Solano Perez | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Ángel Solano Perez | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Angus Wood | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Angus Wood | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Angus Wood | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Ann O'Reilly | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Anna | Tracalet | ES | 2017 | Bejes 2017 |
| Anne Carter | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Anne Carter | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Anne Daykin (nee Gough) | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Anne Daykin (nee Gough) | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Anne Daykin (nee Gough) | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Anne Daykin (nee Gough) | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Anthony Galley | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| Antonia Headlam-Morley | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 2000 | Campana Bejes 2000 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 2001 | Campana Bejes 2001 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Antonio Bieyto Rodriguez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2009 | Campana Bejes 2009 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2013 | Campana Bejes 2013 |
| Antonio Cordero García | Asociación Deportiva KAMI | ES | 2014 | Campana Bejes 2014 |
| Antonio Cremades Pérez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Antonio Cremades Pérez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Antonio Cremades Pérez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Antonio Cremades Pérez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Antonio Marcos Nuez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Antonio Marcos Nuez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Antonio Marcos Nuez | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Antonio Marcos Nuez | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Antonio Marcos Nuez | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Antonio Mateos Montero | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Antonio Mateos Montero | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Antonio Mateos Montero | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Antonio Velázquez Angulo | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| Antonio Velázquez Angulo | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Antonio Velázquez Angulo | Asociación Deportiva KAMI | ES | 2014 | Campana Bejes 2014 |
| Araceli | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Arturo Prieto Lopez | Telacart | ES | 2011 | Bejes-2011 |
| Arturo Prieto López | Tracalet | ES | 2014 | Bejes 2014 |
| Arturo Prieto López | Tracalet | ES | 2015 | Bejes 2015 |
| Arturo Prieto López | Tracalet | ES | 2016 | Bejes 2016 |
| Arturo Prieto López | Tracalet | ES | 2018 | Bejes 2018 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2009 | Andara 2009 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2014 | Tresviso 2014 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2016 | Tresviso 2016 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2017 | Tresviso 2017 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2018 | Tresviso 2018 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2019 | Tresviso 2019 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2022 | Tresviso 2022 |
| Arwel Roberts | South Bristol Speleological Society | UK | 2023 | Tresviso 2023 |
| Asier Sacristan Torio | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Asier Sacristan Torio | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Asier Sacristan Torio | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| Asier Sacristan Torio | Asociación Deportiva KAMI | ES | 2009 | Campana Bejes 2009 |
| B.J. Skillerne De Bristowe | Lancaster University Speleological Society | UK | 1970 | Northern Spain 1970 |
| Barney Nikolich | Cardiff Hill Divers | UK | 2025 | Tresviso 2025 |
| Belen Hernandez Fernandez | GE Flash | ES | 2023 | Bejes 2023 |
| Belén Hernández Fernández | GE Flash | ES | 2024 | Bejes 2024 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2001 | Campana Bejes 2001 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Belén Pérez Pérez | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Ben Alston | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Ben Lyon | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Ben Slack | Cardiff Hill Divers | UK | 2014 | Tresviso 2014 |
| Ben Thompson | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Ben Thompson | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Bernard Carter | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Bernard Carter | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Bernard Carter | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Bernard Carter | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Bernard Tourte | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Bernard Tourte | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Bernard Tourte | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Bernard Tourte | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Bob Brown | Individual | UK | 2000 | Tresviso 2000 |
| Bob Churcher | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Bob Clay | South Bristol Speleological Society | UK | 2009 | Andara 2009 |
| Bob Clay | South Bristol Speleological Society | UK | 2010 | Tresviso 2010 |
| Bob Clay | South Bristol Speleological Society | UK | 2014 | Tresviso 2014 |
| Bob Clay | South Bristol Speleological Society | UK | 2015 | Tresviso 2015 |
| Bob Clay | South Bristol Speleological Society | UK | 2016 | Tresviso 2016 |
| Bob Clay | South Bristol Speleological Society | UK | 2017 | Tresviso 2017 |
| Bob Clay | South Bristol Speleological Society | UK | 2018 | Tresviso 2018 |
| Bob Clay | South Bristol Speleological Society | UK | 2019 | Tresviso 2019 |
| Bob Clay | South Bristol Speleological Society | UK | 2022 | Tresviso 2022 |
| Bob Clay | South Bristol Speleological Society | UK | 2023 | Tresviso 2023 |
| Bob Clay | South Bristol Speleological Society | UK | 2024 | Tresviso 2024 |
| Bob Clay | South Bristol Speleology Society | UK | 2021 | Tresviso 2021 |
| Bob Clay | South Bristol Speleological Society | UK | 2025 | Tresviso 2025 |
| Bob Riley | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Bob Riley | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Bob Steven | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Brenda Matthews | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Brendan Hall | University of Leeds Speleological Assocation | UK | 2018 | Tresviso 2018 |
| Brian Brooks | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Brian Judd | Individual | UK | 2000 | Tresviso 2000 |
| Brian Lugg | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Brian Mahoney | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Brian Richardson | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Brian Thompson | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| C Evans | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Callum Simmonds | Shepton Mallet Caving Club | UK | 2022 | Tresviso 2022 |
| Callum Simmonds | Shepton Mallet Caving Club | UK | 2023 | Tresviso 2023 |
| Callum Simmonds | Shepton Mallet Caving Club | UK | 2024 | Tresviso 2024 |
| Carey Barlow | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Carles Pardo Pardo | Tracalet | ES | 2016 | Bejes 2016 |
| Carlos Ignacio Vinagrero Ortega | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Carlos Ortega Fernandez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Carlos Pérez Rel | Tracalet | ES | 2016 | Bejes 2016 |
| Carlos Pérez Rel | Tracalet | ES | 2023 | Bejes 2023 |
| Carlos Santos Sánchez | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Carlos Santos Sánchez | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Carlos Sende Leal | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Carlos Sende Leal | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Carlos Sende Leal | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Carlos Serrano Martinez | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Carlos Serrano Martinez | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Carlos Serrano Martinez | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Carlos Serrano Martinez | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Carlos Serrano Martinez | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Carlos Vinagrero Ortega | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Carlos Vinagrero Ortega | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Carlos Vinagrero Ortega | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Carlos Vinagrero Ortega | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Carmelo Garcia | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Carmelo García | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Carolina Rodriguez Domingo | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Carolina Rodriguez Domingo | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Caroline Guilmant | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| Carolyn Ginnever | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Carolyn Ginnever | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Carolyn Ginnever | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Cath Fearn | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Cath Fearn | Lancaster University Speleological Society | UK | 1988 | Tresviso 1988 |
| Cathy Mackay | South Wales Caving Club | UK | 1987 | Agua 87 |
| Cedric Marsh | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Charles Riches | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Chas Yonge | Sheffield University Speleological Society | UK | 1977 | Northern Spain 1977 (SUSS) |
| Chicha | Sección de Espeleología Ingenieros Industriales | ES | 1983 | Tresviso 1983 |
| Chloe Francis | South Wales Caving Club | UK | 2012 | Tresviso 2012 |
| Chris Baxter | Lancaster University Speleological Society | UK | 1974 | Tresviso 1974 |
| Chris Baxter | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Chris Baxter | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Chris Baxter | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Chris Baxter | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Chris Baxter | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Chris Harvey | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Chris Jewell | Bristol Exploration Club | UK | 2022 | Tresviso 2022 |
| Chris Jewell | Bristol Exploration Club | UK | 2024 | Tresviso 2024 |
| Chris Jones | Cardiff Hill Divers | UK | 2014 | Tresviso 2014 |
| Chris Jones | Cardiff Hill Divers | UK | 2015 | Tresviso 2015 |
| Chris Jones | Cardiff Hill Divers | UK | 2016 | Tresviso 2016 |
| Chris Jones | Cardiff Hill Divers | UK | 2017 | Tresviso 2017 |
| Chris Jones | Cardiff Hill Divers | UK | 2018 | Tresviso 2018 |
| Chris Jones | Cardiff Hill Divers | UK | 2021 | Tresviso 2021 |
| Chris Jones | Cardiff Hill Divers | UK | 2022 | Tresviso 2022 |
| Chris Jones | Cardiff Hill Divers | UK | 2025 | Tresviso 2025 |
| Chris Senior | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Chris Turner | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Chris Young | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Christian Morle | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| Claire Hickmott | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Claire Hickmott | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Claire Hickmott | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Claire Hutson | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Claire Vivian | South Wales Caving Club | UK | 2021 | Tresviso 2021 |
| Claire Vivian | South Wales Caving Club | UK | 2022 | Tresviso 2022 |
| Clive Gardner | South Wales Caving Club | UK | 1986 | Agua 86 |
| Clive Owen | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 2000 | Road to Certain Death 2000 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 2010 | Tresviso 2010 |
| Colin Boothroyd | Lancaster University Speleological Society | UK | 2011 | Tresviso 2011 |
| Colin Dent | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Colin Jackson | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Colin Jackson | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Colin Jackson | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Colin Jackson | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Colin Rogers | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Conor McGurk | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Conor O’Neil | South Bristol Speleological Society | UK | 2009 | Andara 2009 |
| Corin Donne | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Craig Hamer | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Cristina Conde Dodero | GE Flash | ES | 2014 | Bejes 2014 |
| Cristina Martín | Interclub | ES | 1997 | Campana Bejes 1997 |
| Cristina Perezagua del Campo | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Cristina Perezagua del Campo | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Damian Grindley | Chelsea Spelaeological Society | UK | 1995 | Sara 1995 |
| Dan Edelstein | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Dan Workman | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Dan Workman | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Dan Workman | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Dan Workman | Bradford Pothole Club | UK | 2022 | Tresviso 2022 |
| Dan Workman | Bradford Pothole Club | UK | 2023 | Tresviso 2023 |
| Dan Workman | Bradford Pothole Club | UK | 2024 | Tresviso 2024 |
| Dan Workman | Bradford Pothole Club | UK | 2025 | Tresviso 2025 |
| Daniel Davies | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Daniel García García | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Daniel García García | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Daniel García García | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Daniel García García | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Darío Alaiz Rodríguez | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Darío Alaiz Rodríguez | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Dave Barlow | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Dave Bryant | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Dave Bryant | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Dave Bryant | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Dave Bryant | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Dave Cattell | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1970 | Northern Spain 1970 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1972 | Northern Spain 1972 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1974 | Tresviso 1974 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Dave Checkley | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Dave Checkley | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Dave Checkley | Lancaster University Speleological Society | UK | 2010 | Tresviso 2010 |
| Dave Collins | Cardiff Hill Divers | UK | 2016 | Tresviso 2016 |
| Dave Collins | Cardiff Hill Divers | UK | 2018 | Tresviso 2018 |
| Dave Cundy | South Bristol Speleological Society | UK | 2009 | Andara 2009 |
| Dave Drury | York University Caving and Potholing Club | UK | 1984 | Picos 1984 |
| Dave Elliot | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Dave Hetherington | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Dave Lloyd | York University Caving and Potholing Club | UK | 1984 | Picos 1984 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2025 | Tresviso 2025 |
| Dave Pocock | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2014 | Tresviso 2014 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2015 | Tresviso 2015 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2016 | Tresviso 2016 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2017 | Tresviso 2017 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2018 | Tresviso 2018 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2021 | Tresviso 2021 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2022 | Tresviso 2022 |
| Dave Powlesland | Cardiff Hill Divers | UK | 2023 | Tresviso 2023 |
| Dave Riley | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Dave Riley | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Dave Riley | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Dave Riley | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Dave Rolph | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Dave Savage | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Dave Thresh | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Dave Warrington | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Dave Warrington | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| David Botcherby | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| David Churcher | University of Leeds Speleological Assocation | UK | 1981 | Tresviso 1981 |
| David Crellin | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| David Durán Fernández | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| David Hetherington | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| David Jaramillo Blasco | GE Flash | ES | 1996 | Campana Bejes 1996 |
| David Jaramillo Blasco | GE Flash | ES | 1997 | Campana Bejes 1997 |
| David Jaramillo Blasco | GE Flash | ES | 1998 | Campana Bejes 1998 |
| David Jaramillo Blasco | GE Flash | ES | 1999 | Campana Bejes 1999 |
| David Smith | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| David Stoddard | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| David Stoddard | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| David Stoddard | Kingswood Caving Group | UK | 1979 | Tresviso 1979 |
| David Stoddard | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| David Welch | Guildford | UK | 1977 | Northern Spain 1977 (SUSS) |
| Debbie Stevens | South Wales Caving Club | UK | 1986 | Agua 86 |
| Dennis Wood | Burnley Caving Club | UK | 1980 | Tresviso 1980 |
| Derek Cousins | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| Derek Cousins | Lancaster University Speleological Society | UK | 1996 | Tresviso 1996 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2010 | Tresviso 2010 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2011 | Tresviso 2011 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2012 | Tresviso 2012 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2014 | Tresviso 2014 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2016 | Tresviso 2016 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2017 | Tresviso 2017 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2018 | Tresviso 2018 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2019 | Tresviso 2019 |
| Derek Cousins | Lancaster University Speleological Society | UK | 2021 | Tresviso 2021 |
| Derek Cousins | Society of Lancaster Undergraduate Speleologists | UK | 2022 | Tresviso 2022 |
| Derek Cousins | Society of Lancaster Undergraduate Speleologists | UK | 2023 | Tresviso 2023 |
| Derek Cousins | Society of Lancaster Undergraduate Speleologists | UK | 2024 | Tresviso 2024 |
| Dick Willis | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Dickon Morris | Bristol Exploration Club | UK | 2011 | Tresviso 2011 |
| Dickon Morris | Bristol Exploration Club | UK | 2022 | Tresviso 2022 |
| Diego | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Diego Romero Rodríguez | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Diego Romero Rodríguez | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Diego Romero Rodríguez | Tracalet | ES | 2002 | Campana Bejes 2002 |
| Dolores Fuentes Cavero | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Dolores Fuentes Cavero | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Dom Wade | South Wales Caving Club | UK | 1995 | Sara 1995 |
| Dom Wade | South Wales Caving Club | UK | 1996 | Agua 96 |
| Don Juan | Unknown | ES | 2000 | Tresviso 2000 |
| Dorothy Peterson | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Doth Noble | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Duncan Hetherington | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Duncan Hornby | South Wales Caving Club | UK | 2010 | Tresviso 2010 |
| Duncan Hornby | South Wales Caving Club | UK | 2011 | Tresviso 2011 |
| Duncan Hornby | South Wales Caving Club | UK | 2012 | Tresviso 2012 |
| Duncan Hornby | South Wales Caving Club | UK | 2014 | Tresviso 2014 |
| Duncan Hornby | South Wales Caving Club | UK | 2016 | Tresviso 2016 |
| Duncan Hornby | South Wales Caving Club | UK | 2022 | Tresviso 2022 |
| E.F. Plant | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| Edd Willatts | Cardiff Hill Divers | UK | 2015 | Tresviso 2015 |
| Eddie Daw | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Eddy Schrevens | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Eduardo Tomás Mezquida | GE Flash | ES | 2014 | Bejes 2014 |
| Eduardo Tomás Mezquida | GE Flash | ES | 2016 | Bejes 2016 |
| Eduardo Tomás Mezquida | GE Flash | ES | 2024 | Bejes 2024 |
| Elaine Bletcher | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Elizabeth Gutierrez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Emily Mackinven | Cardiff Hill Divers | UK | 2016 | Tresviso 2016 |
| Emily Mackinven | Cardiff Hill Divers | UK | 2018 | Tresviso 2018 |
| Emma Battensby | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Emma Battensby | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Emma Battensby | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Enrique Martinez Fuente | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Eric Hook | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Eric Rogerson | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| Ernesto Carrera Calleja | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Ernesto Carrera Calleja | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Esperanza | Individual | ES | 1999 | Campana Bejes 1999 |
| Ester García Hernán | Grupo de Actividades Espeleológicas de Madrid | ES | 2000 | Campana Bejes 2000 |
| Ester García Hernán | Grupo de Actividades Espeleológicas de Madrid | ES | 2001 | Campana Bejes 2001 |
| Ester García Hernán | Grupo de Actividades Espeleológicas de Madrid | ES | 2002 | Campana Bejes 2002 |
| Esther Velasco González | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Eugenio Briones Zori | Asociación Deportiva KAMI | ES | 2001 | Campana Bejes 2001 |
| Eugenio Briones Zori | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Eugenio Briones Zori | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Eugenio Briones Zori | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Eugenio Briones Zori | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Eugenio Briones Zori | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Eva González Rodríguez | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Eva Maria Benito Diaz | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Fay Hartley | Bradford Pothole Club | UK | 1980 | Tresviso 1980 |
| Fay Hartley | Bradford Pothole Club | UK | 1982 | Tresviso 1982 |
| Fernando Blanco Prieto | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Fernando Blanco Prieto | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Fernando Blanco Prieto | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Fernando Blanco Prieto | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Fernando Blanco Prieto | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Fernando Blanco Prieto | GE Flash | ES | 2015 | Bejes 2015 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2000 | Campana Bejes 2000 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2001 | Campana Bejes 2001 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2009 | Campana Bejes 2009 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2013 | Campana Bejes 2013 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2014 | Campana Bejes 2014 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2015 | Tresviso 2015 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2016 | Tresviso 2016 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2017 | Tresviso 2017 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2018 | Tresviso 2018 |
| Fernando de la Fuente Moreno | Asociación Deportiva KAMI | ES | 2024 | Tresviso 2024 |
| Fernando Domínguez | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Fernando González del Saz | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Fiona Ibberson (nee MacKay) | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Fiona Ibberson (nee MacKay) | Lancaster University Speleological Society | UK | 1988 | Tresviso 1988 |
| Fiona Thomson | South Wales Caving Club | UK | 1987 | Agua 87 |
| Fran Bagenal | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Fran Bagenal | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Fran Bagenal | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Fran Bagenal | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Fran Bagenal | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Fran Hampton | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Fran Hampton | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Fran Hampton | Manchester University Speleological Society | UK | 1983 | Tresviso 1983 |
| Fran Hampton | South Wales Caving Club | UK | 1986 | Agua 86 |
| Francis Harvey | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Francisco Bueno Dominguex | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Francisco José Madruga Pinós | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Francisco José Madruga Pinós | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Francisco José Madruga Pinós | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Francisco Recio Cabrero | Interclub | ES | 1997 | Campana Bejes 1997 |
| Francisco Torrejón León | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Francisco Torrejón León | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Francisco Torrejón León | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Francisco Vaño Catalá | Tracalet | ES | 2014 | Bejes 2014 |
| Francisco Vaño Catalá | Tracalet | ES | 2015 | Bejes 2015 |
| Francisco Vaño Catalá | Tracalet | ES | 2016 | Bejes 2016 |
| Francisco Vaño Catalá | Tracalet | ES | 2018 | Bejes 2018 |
| Frank De Clerck | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Frank De Clerck | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| G Clarke | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| G. Petrides | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| Gareth Davies | Cardiff Hill Divers | UK | 2016 | Tresviso 2016 |
| Gareth Davies | Cardiff Hill Divers | UK | 2017 | Tresviso 2017 |
| Gavin Newman | Cave Diving Group | UK | 2000 | Road to Certain Death 2000 |
| Gavin Newman | South Wales Caving Club | UK | 1987 | Agua 87 |
| Gavin Newman | South Wales Caving Club | UK | 1988 | Tresviso 1988 |
| Gavin Newman | South Wales Caving Club | UK | 1996 | Agua 96 |
| Gema Oliver Martínez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Geoff Radcliffe | Sheffield University Speleological Society | UK | 1977 | Northern Spain 1977 (SUSS) |
| Geoffrey Beaumont | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| George Breley | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| George Brooks | Shepton Mallet Caving Club | UK | 2024 | Tresviso 2024 |
| Gill Trim | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Giovanni Kaddedu | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| Glen Sankey | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Glen Sankey | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Glen Sankey | South Bristol Speleological Society | UK | 2021 | Tresviso 2021 |
| Gloria Blanco Prieto | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Gloria Blanco Prieto | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Gonzalo Sánchez Herrero | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Gonzalo Sánchez Herrero | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Gordon Sanders | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Graham Neave | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Graham Proudlove | Technical Speleological Group | UK | 1983 | Tresviso 1983 |
| Greg Burns | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Greg Kemp | Cardiff University Caving Club | UK | 2015 | Tresviso 2015 |
| Guillermo Posada Albarrán | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Guillermo Posada Albarrán | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Guillermo Posada Albarrán | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Gustavo Melchor Sanz | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Gustavo Melchor Sanz | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Gustavo Melchor Sanz | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Gustavo Recio Isasi | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| H Friederich | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Hannah Moulton | Bradford Pothole Club | UK | 2015 | Tresviso 2015 |
| Hannah Moulton | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Hannah Moulton | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Hannah Moulton | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Harry Piper | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Haydon Saunders | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| Helen Fairclough | Bradford Pothole Club | UK | 2022 | Tresviso 2022 |
| Helen Fairclough | Bradford Pothole Club | UK | 2024 | Tresviso 2024 |
| Helen Fairclough | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Helen Hamilton | Lancaster University Speleological Society | UK | 1996 | Tresviso 1996 |
| Helen Richardson | South Wales Caving Club | UK | 1987 | Agua 87 |
| Helen Sergeant | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Helen Stephenson | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Helen Stephenson | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Henry Beakbane | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Higinio Rodríguez Fernández | Sección de Espeleología Ingenieros Industriales | ES | 1999 | Campana Bejes 1999 |
| Higinio Rodríguez Fernández | Sección de Espeleología Ingenieros Industriales | ES | 2001 | Campana Bejes 2001 |
| Honorato Pardo Llopis | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Honorato Pardo Llopis | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Howard Carter | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Howard Jones | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Howard Jones | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Howard Jones | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Howard Jones | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Howard Jones | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Howard Jones | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Howard Jones | Lancaster University Speleological Society | UK | 2010 | Tresviso 2010 |
| Howard Jones | Lancaster University Speleological Society | UK | 2019 | Tresviso 2019 |
| Howard Jones | Lancaster University Speleological Society | UK | 2021 | Tresviso 2021 |
| Howard Jones | Society of Lancaster Undergraduate Speleologists | UK | 2023 | Tresviso 2023 |
| Howard McKee | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Howard McKee | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Howard McKee | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Howard McKee | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Howard McKee | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Hugh Firman | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Hugh Firman | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Hugh Firman | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Hugh St Lawrence | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Huw Jones | Morgannwg Caving Club | UK | 1995 | Sara 1995 |
| Ian Brindle | Individual | UK | 1979 | Tresviso 1979 |
| Ian Edmundson | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Ian Goude | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Ian Goude | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Ian Holmes | Cardiff Hill Divers | UK | 2022 | Tresviso 2022 |
| Ian Holmes | Chelsea Spelaeological Society | UK | 2023 | Tresviso 2023 |
| Ian Holmes | Chelsea Spelaeological Society | UK | 2024 | Tresviso 2024 |
| Ian Holmes | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| Ian Jones | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Ian Jones | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Ian Jones? | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Ian McLelland | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Ian Peachey | University of Leeds Speleological Association | UK | 2015 | Tresviso 2015 |
| Ian Peachey | University of Leeds Speleological Association | UK | 2022 | Tresviso 2022 |
| Ian Rolland | South Wales Caving Club | UK | 1986 | Agua 86 |
| Illia Lytvyniuk | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Imogen Furlong | None | UK | 2018 | Tresviso 2018 |
| Inmaculada Marugán Guzmán | GE Flash | ES | 2011 | Bejes-2011 |
| Inmaculada Ruiz Montero | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Inmaculada Ruiz Montero | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Irene White | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Irene White | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Isabel Lorenzo Díaz | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Isabel Mª Díaz | Del Grupo Underground | ES | 1997 | Campana Bejes 1997 |
| Isabel Mª Díaz | Del Grupo Underground | ES | 1998 | Campana Bejes 1998 |
| Isabel Mª Díaz | Del Grupo Underground | ES | 1999 | Campana Bejes 1999 |
| Isabel Mª Díaz | Del Grupo Underground | ES | 2000 | Campana Bejes 2000 |
| Isidoro Del Río López-Maroto | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Isidoro Del Río López-Maroto | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Isidoro Del Río López-Maroto | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Isobel Beattie | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Isobel Bishop | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Isobel Bishop | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Isobel Dobie | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Israel (Isi) Sánchez Sánche | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Israel (Isi) Sánchez Sánche | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Ivan García | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| J Hammond | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| J Manuel Rodriquez | Del Grupo Guias | ES | 1997 | Campana Bejes 1997 |
| J Manuel Rodriquez | Del Grupo Guias | ES | 1999 | Campana Bejes 1999 |
| J. Carlos López Casas | GE Flash | ES | 1998 | Campana Bejes 1998 |
| J. Carlos López Casas | GE Flash | ES | 1999 | Campana Bejes 1999 |
| J. Manuel Pascual Martín | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| J. Manuel Pascual Martín | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| J. Manuel Pascual Martín | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| J. McKenzie | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| J. Murray | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| J. Ramón Medina | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Jack Dewison | Sheffield University Speleological Society | UK | 2022 | Tresviso 2022 |
| Jack Dewison | Sheffield University Speleological Society | UK | 2024 | Tresviso 2024 |
| Jack Dewison | Bradford Pothole Club | UK | 2025 | Tresviso 2025 |
| Jack Sheldon | Lancaster University Speleological Society | UK | 1974 | Tresviso 1974 |
| Jairo Salvador Reina Quintana | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Jairo Salvador Reina Quintana | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Jake Sturgeon | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| James Collings | Wessex Cave Club | UK | 2011 | Tresviso 2011 |
| James Collings | Wessex Cave Club | UK | 2014 | Tresviso 2014 |
| James Green | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| James Grosset | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| James Grosset | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Jamie Crosset | Kingswood Caving Group | UK | 1979 | Tresviso 1979 |
| Jamie Windsor | Cardiff Hill Divers | UK | 2014 | Tresviso 2014 |
| Jan Diels | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Jan Masschelein | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Jan Masschelein | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Jane Blanchard | South Wales Caving Club | UK | 1986 | Agua 86 |
| Jane Bower | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Jane Rosser | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Janice Richards | South Wales Caving Club | UK | 1987 | Agua 87 |
| Jason Gotel | Cardiff Hill Divers | UK | 2016 | Tresviso 2016 |
| Jason Gotel | Cardiff Hill Divers | UK | 2018 | Tresviso 2018 |
| Javier | Individual | ES | 2000 | Campana Bejes 2000 |
| Javier Aljivez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Javier Amigo Martínez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Javier Amigo Martínez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Javier Amigo Martínez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Javier Amigo Martínez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Javier Amigo Martínez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Javier Fouz Uguet | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Javier Fouz Uguet | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Javier Fouz Uguet | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Javier Gil Terrón | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Javier Gutierrez Nevado | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Javier Gutierrez Nevado | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Javier Gutierrez Nevado | GE Flash | ES | 2023 | Bejes 2023 |
| Javier Martín Aljíbez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Javier Martín Aljíbez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Jeanne Mortimer | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Jeanne Mortimer | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Jeff Clegg | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Jeremy Storry | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Jeremy Storry | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Jes Peterson | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Jes Peterson | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Jesús | Interclub | ES | 1997 | Campana Bejes 1997 |
| Jethro Pryke | South Bristol Speleological Society | UK | 2021 | Tresviso 2021 |
| Jill Crossland | Sheffield University Speleological Society | UK | 1977 | Northern Spain 1977 (SUSS) |
| Jim Cole | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Jim Cunningham | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Jim Cunningham | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Jim Davis | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Jim Dederfield | Guildford | UK | 1977 | Northern Spain 1977 (SUSS) |
| Jim Hussey | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Jim Smith | Unattached | UK | 2022 | Tresviso 2022 |
| Jim Thomson | South Wales Caving Club | UK | 1987 | Agua 87 |
| Jim Thomson | South Wales Caving Club | UK | 1988 | Tresviso 1988 |
| Jim Thomson | South Wales Caving Club | UK | 2000 | Tresviso 2000 |
| Jim Thomson | South Wales Caving Club | UK | 2000 | Road to Certain Death 2000 |
| Jo Jones (nee Ellis) | South Wales Caving Club | UK | 1986 | Agua 86 |
| Joan Goddard | Mendip Cave Group | UK | 1996 | Agua 96 |
| Joanna Davinson | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Joe Daniels | Individual | UK | 2014 | Tresviso 2014 |
| Joe Daniels | Individual | UK | 2015 | Tresviso 2015 |
| Joe Daniels | Individual | UK | 2019 | Tresviso 2019 |
| Joe Daniels | None | UK | 2016 | Tresviso 2016 |
| Joe Daniels | None | UK | 2018 | Tresviso 2018 |
| Joe Frampton | Mendip Cave Group | UK | 1996 | Agua 96 |
| Joe Sharp | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Joe Walker | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Joel Corrigan | South Wales Caving Club | UK | 1995 | Sara 1995 |
| Joena Peuleve | Lancaster University Speleological Society | UK | 1996 | Tresviso 1996 |
| John Boardman | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| John Boardman | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| John Boardman | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| John Carter | Aberystwyth Caving Club | UK | 1988 | Tresviso 1988 |
| John Dewison | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| John Forder | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| John Hammond | Reading University Caving Club | UK | 1974 | Northern Spain 1974(RUCC) |
| John Kerry | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| John Kerry | University of Leeds Speleological Assocation | UK | 1980 | Tresviso 1980 |
| John O'Reilly | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| John Picken | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| John Roe | South Wales Caving Club | UK | 2021 | Tresviso 2021 |
| John Roe | South Wales Caving Club | UK | 2022 | Tresviso 2022 |
| John Roe | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| John Wallwork | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| John Wallwork | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| John Wallwork | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| John Wallwork | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| John Wallwork | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| John Wallwork | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| John Wallwork | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| John Wallwork | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Jolene Pollard | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Jonah (Howard) Rothwell | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Jonah (Howard) Rothwell | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Jonah (Howard) Rothwell | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Jorge | GE Flash | ES | 2017 | Bejes 2017 |
| Jorge García Martínez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Jorge Mateos de la Fuente | GE Flash | ES | 2014 | Bejes 2014 |
| Jorge Mateos de la Fuente | GE Flash | ES | 2016 | Bejes 2016 |
| Jorge Mateos de la Fuente | GE Flash | ES | 2018 | Bejes 2018 |
| Jorge Mateos de la Fuente | GE Flash | ES | 2023 | Bejes 2023 |
| Jorge Mateos de la Fuente | GE Flash | ES | 2024 | Bejes 2024 |
| Jorge Rico Pérez | Interclub | ES | 1997 | Campana Bejes 1997 |
| Jorge Sánchez | Individual | ES | 2015 | Tresviso 2015 |
| Jorge Yepes | Del Grupo Underground | ES | 1997 | Campana Bejes 1997 |
| Jorge Yepes | Del Grupo Underground | ES | 1998 | Campana Bejes 1998 |
| Jorge Yepes | Del Grupo Underground | ES | 1999 | Campana Bejes 1999 |
| Jorge Yepes | Del Grupo Underground | ES | 2000 | Campana Bejes 2000 |
| Jos Beyens | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Jos Beyens | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Jos Beyens | Verbond van Vlaamse Speleologen | BE | 1991 | Sara 1991 |
| Josa | GE Flash | ES | 2017 | Bejes 2017 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2000 | Campana Bejes 2000 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2001 | Campana Bejes 2001 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2002 | Campana Bejes 2002 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2003 | Campana Bejes 2003 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2004 | Campana Bejes 2004 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2005 | Campana Bejes 2005 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2006 | Campana Bejes 2006 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2007 | Campana Bejes 2007 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2008 | Campana Bejes 2008 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2009 | Campana Bejes 2009 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2010 | Campana Bejes 2010 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2011 | Campana Bejes 2011 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2012 | Campana Bejes 2012 |
| José Alberto Castellanos Alavedra | GE Flash | ES | 2014 | Tresviso 2014 |
| José Antonio Carbajal | Asociación Deportiva KAMI | ES | 2013 | Campana Bejes 2013 |
| José Cabello Boue | GE Flash | ES | 2001 | Campana Bejes 2001 |
| José Fernando Asins Martín | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| José Fernando Asins Martín | Asociación Deportiva KAMI | ES | 2009 | Campana Bejes 2009 |
| José Fernando Asins Martín | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| José Fernando Asins Martín | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| José Fernando Asins Martín | Asociación Deportiva KAMI | ES | 2013 | Campana Bejes 2013 |
| José González Villalba | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Jose Ignacio | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Jose Javier Lobrono Iborra | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Jose Javier Ortega Casero | GE Flash | ES | 2011 | Bejes-2011 |
| Jose Luis Cabello Boue | GE Flash | ES | 2014 | Bejes 2014 |
| José Luis Izquierdo Moreno | GE FLASH | ES | 2011 | Bejes-2011 |
| José Luis Izquierdo Moreno | GE Flash | ES | 2014 | Bejes 2014 |
| José Luis Izquierdo Moreno | GE Flash | ES | 2015 | Bejes 2015 |
| José Luis Izquierdo Moreno | GE Flash | ES | 2016 | Bejes 2016 |
| José Luis Izquierdo Moreno | GE Flash | ES | 2018 | Bejes 2018 |
| José Luis Izquierdo Moreno | GE Flash | ES | 2023 | Bejes 2023 |
| José Luis Izquierdo Moreno | GE Flash | ES | 2024 | Bejes 2024 |
| José Luis Martín de Loeches López | Asociación Deportiva KAMI | ES | 2014 | Campana Bejes 2014 |
| José Luis Mateos Montero | GE Flash | ES | 1998 | Campana Bejes 1998 |
| José Luis Mateos Montero | GE Flash | ES | 1999 | Campana Bejes 1999 |
| José Luis Mollá López | Tracalet | ES | 1998 | Campana Bejes 1998 |
| José Luis Mollá López | Tracalet | ES | 1999 | Campana Bejes 1999 |
| José Luis Mollá López | Tracalet | ES | 2014 | Bejes 2014 |
| José Mª del Río Garcia | Telacart | ES | 2011 | Bejes-2011 |
| José Mª Domínguez Álvarez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| José Manuel Pascual Martín | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| José Manuel Pascual Martín | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| José María González | Tracalet | ES | 2024 | Bejes 2024 |
| Jose Miguel Martinez Lafuente | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Jose Miguel Martinez Lafuente | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Jose Ramon Sainz Barrena | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2001 | Campana Bejes 2001 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| José Rodríguez Calderón | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Josh Bratchley | Bradford Pothole Club | UK | 2023 | Tresviso 2023 |
| Josh Bratchley | Bristol Exploration Club | UK | 2017 | Tresviso 2017 |
| Josh Bratchley | Bristol Exploration Club | UK | 2018 | Tresviso 2018 |
| Josh Bratchley | Bristol Exploration Club | UK | 2025 | Tresviso 2025 |
| Joy Shuttleworth | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Juan (Box) | GE Flash | ES | 2017 | Bejes 2017 |
| Juan (Juanillo) | GE Flash | ES | 2017 | Bejes 2017 |
| Juan A. Martin Otero | GE Flash | ES | 2023 | Bejes 2023 |
| Juan A. Martín Otero | GE Flash | ES | 2024 | Bejes 2024 |
| Juan Alberto Martín Otero | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Juan Alberto Martín Otero | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Juan Alberto Martín Otero | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Juan Alberto Martín Otero | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Juan Alberto Martín Otero | GE Flash | ES | 2004 | Campana Bejes 2004 |
| Juan Alberto Martín Otero | GE Flash | ES | 2005 | Campana Bejes 2005 |
| Juan Alberto Martín Otero | GE Flash | ES | 2006 | Campana Bejes 2006 |
| Juan Alberto Martín Otero | GE Flash | ES | 2007 | Campana Bejes 2007 |
| Juan Alberto Martín Otero | GE Flash | ES | 2011 | Bejes-2011 |
| Juan Alberto Martín Otero | GE Flash | ES | 2018 | Bejes 2018 |
| Juan Bueno Gabaldón | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Juan Bueno Gabaldón | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Juan Bueno Gabaldón | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Juan Bueno Gabaldon | GE Flash | ES | 2011 | Bejes-2011 |
| Juan Bueno Gabaldón | GE Flash | ES | 2015 | Bejes 2015 |
| Juan Bueno Gabaldón | GE Flash | ES | 2016 | Bejes 2016 |
| Juan Bueno Gabaldón | GE Flash | ES | 2018 | Bejes 2018 |
| Juan Bueno Gabaldón | GE Flash | ES | 2024 | Bejes 2024 |
| Juan Bueno Perez | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Juan Bueno Perez | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Juan Carlos (Río) Riobello Amador | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Juan Carlos (Río) Riobello Amador | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Juan Carlos Jiménez Andrés | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Juan Carlos Jiménez Andrés | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Juan Carlos Lama Sánchez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Juan Carlos Lama Sánchez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Juan Carlos Lama Sánchez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Juan Carlos López Casas | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Juan Carlos López Casas | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Juan Carlos López Casas | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Juan Carlos Plaza Hernandez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Juan Julián Peiró Moreno | Tracalet | ES | 1997 | Campana Bejes 1997 |
| Juan Julián Peiró Moreno | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Juan Julián Peiró Moreno | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Juan Ruiz | Del Grupo Aradela de Vigo | ES | 1999 | Campana Bejes 1999 |
| Juanjo | Sección de Espeleología Ingenieros Industriales | ES | 1983 | Tresviso 1983 |
| Julian Carter | South Wales Caving Club | UK | 1995 | Sara 1995 |
| Julian Carter | South Wales Caving Club | UK | 2022 | Tresviso 2022 |
| Julian Carter | South Wales Caving Club | UK | 2023 | Tresviso 2023 |
| Julian Carter | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| Julian Walker | South Wales Caving Club | UK | 1983 | Tresviso 1983 |
| Julian Walker | South Wales Caving Club | UK | 1985 | Tresviso 1985 |
| Julian Walker | South Wales Caving Club | UK | 1986 | Agua 86 |
| Julie Hesketh | Mendip Cave Group | UK | 1996 | Agua 96 |
| Julio Manuel Canelles Valero | Interclub | ES | 1997 | Campana Bejes 1997 |
| K Towner | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| Karen Goodman-Jones | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Karen Molloy | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Kathryn Clurie | Burnley Caving Club | UK | 1980 | Tresviso 1980 |
| Kelda Jones | South Wales Caving Club | UK | 2018 | Tresviso 2018 |
| Ken Daykin | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Ken Daykin | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Ken Daykin | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Ken Daykin | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Ken Daykin | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Ken Daykin | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Ken Daykin | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Kevin Downing | University of Leeds Speleological Assocation | UK | 1981 | Tresviso 1981 |
| Kevin Haynes | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Kevin Molloy | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Kevin Molloy | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Kevin Molloy | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Kevin Molloy | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Kevin Towner | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Koen Mandonx | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Koen Mandonx | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Krysia Groves | South Wales Caving Club | UK | 2012 | Tresviso 2012 |
| L. Howard | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Laurence Brown | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| Leen Van Gestel | Verbond van Vlaamse Speleologen | BE | 1991 | Sara 1991 |
| Leo Bradley | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Leo Bradley | Sheffield University Speleological Society | UK | 2019 | Tresviso 2019 |
| Leo Bradley | Sheffield University Speleological Society | UK | 2022 | Tresviso 2022 |
| Leo Bradley | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Leo Bradley | South Bristol Speleological Society | UK | 2021 | Tresviso 2021 |
| Linda Napolean | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Linda Napolean | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Linda Napolean | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Lindsay Dodd | University of Leeds Speleological Assocation | UK | 1979 | Tresviso 1979 |
| Lisa Boore | Chelsea Spelaeological Society | UK | 2018 | Tresviso 2018 |
| Lisa Boore | Chelsea Spelaeological Society | UK | 2019 | Tresviso 2019 |
| Lisa Boore | Gagendor Cave Club | UK | 2023 | Tresviso 2023 |
| Lisa Boore | Gagendor Cave Club | UK | 2024 | Tresviso 2024 |
| Lisa Gunton | South Bristol Speleological Society | UK | 2009 | Andara 2009 |
| Lisa Tourte Rizzo | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Lluiso García Llorens | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Lluiso García Llorens | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Louise Baddeley | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Lubes Smart | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Luciano Sedano de Felix | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Luis Antonio de Arizmendi Garillete | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Luis Antonio de Arizmendi Garillete | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Luis Diez Blanco | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Luis Diez Blanco | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Luis Fernando Estrada Sánchez | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Luis Fernando Estrada Sánchez | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Luis Fernando Estrada Sánchez | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Luis Fernando Estrada Sánchez | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Luis Gonzalez Gutierrez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Luis Millana Cuevas | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Luis Millana Cuevas | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Luis Siñeriz | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Lydia Clare-Leather | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Lydia Clare-Leather | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Lydia Clare-Leather | Sheffield University Speleological Society | UK | 2019 | Tresviso 2019 |
| Lyndon Bracewell | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| M Payne | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| M. Ángel Ruiz Rodriguez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| M. Ángel Ruiz Rodriguez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| M. Cowlishaw | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| M. Neal | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| M. Parker | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| M. Price | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| M. Weeks | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| Mª Ángeles González Fernández | GE Flash | ES | 2001 | Campana Bejes 2001 |
| Mª Ángeles González Fernández | GE Flash | ES | 2014 | Bejes 2014 |
| Mª Angeles Rodríguez Collado | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Mª Belén Pérez Perez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Mª Belén Pérez Perez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Mª Belén Pérez Perez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Mª Isabel Valverde López | Tracalet | ES | 1997 | Campana Bejes 1997 |
| Mª Isabel Valverde López | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Mª Isabel Valverde López | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Mags Thomson | South Wales Caving Club | UK | 1986 | Agua 86 |
| Mandy Pinches | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Manuel Calzado Rodríguez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 1998 | Campana Bejes 1998 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 1999 | Campana Bejes 1999 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 2000 | Campana Bejes 2000 |
| Manuel Calzado Rodríguez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Manuel Calzado Rodríguez | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Manuel Calzado Rodríguez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Manuel Calzado Rodriguez | Asociación Deportiva KAMI | ES | 2015 | Tresviso 2015 |
| Manuel Gegunde Rueda | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Manuel Solanilla Garcia | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Marc Verdú Cazaña | Tracalet | ES | 2023 | Bejes 2023 |
| Marc Verdú Cazaña | Tracalet | ES | 2024 | Bejes 2024 |
| Marco Paganuzzi | South Wales Caving Club | UK | 1985 | Tresviso 1985 |
| Marco Paganuzzi | South Wales Caving Club | UK | 1987 | Agua 87 |
| Marcus McHugh | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Marcus Taylor | Unknown | UK | 2000 | Road to Certain Death 2000 |
| María | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| María Alonso Barajas | Del Grupo Scarpa | ES | 1998 | Campana Bejes 1998 |
| María Alonso Barajas | Del Grupo Scarpa | ES | 1999 | Campana Bejes 1999 |
| María Cristina Serrano Martínez | GE Flash | ES | 1996 | Campana Bejes 1996 |
| María Cristina Serrano Martínez | GE Flash | ES | 1996 | Campana Bejes 1996 |
| María Herrera Muñozo | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| María Herrera Muñozo | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Maria Jesus Tevar Oviedo | Tracalet | ES | 2023 | Bejes 2023 |
| Maria Napal Fraile | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Marie Rodriguez | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Mario Gastón Chaves | Tracalet | ES | 1997 | Campana Bejes 1997 |
| Mario Gastón Chaves | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Mario Gastón Chaves | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Mario Gastón Chaves | Tracalet | ES | 2000 | Campana Bejes 2000 |
| Mark Bentley | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Mark Bentley | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Mark Bown | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Mark Holdcroft | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Mark Mortimer | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Mark Sefton | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Mark Sefton | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Mark Sefton | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Mark Sefton | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Mark Sefton | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Mark Sefton | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Mark Sefton | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Mark Sefton | Lancaster University Speleological Society | UK | 2012 | Tresviso 2012 |
| Mark Van Goetham | Verbond van Vlaamse Speleologen | BE | 1991 | Sara 1991 |
| Mark Williams | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Mark Wilson | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Marta Pérez Blanco | GE Flash | ES | 2014 | Bejes 2014 |
| Marta Pérez Blanco | GE Flash | ES | 2015 | Bejes 2015 |
| Martin Busby | University of Leeds Speleological Assocation | UK | 1981 | Tresviso 1981 |
| Martin Cooke | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Martin Cooke | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Martin Groves | South Wales Caving Club | UK | 2012 | Tresviso 2012 |
| Martin Groves | South Wales Caving Club | UK | 2016 | Tresviso 2016 |
| Martin Hoff | South Wales Caving Club | UK | 2021 | Tresviso 2021 |
| Martin James | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Martin Johnson | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Martin Plant | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| Martin Rowe | Mendip Cave Group | UK | 1996 | Agua 96 |
| Martin Schubert | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Martin Trerise | Nottingham University Caving Club | UK | 2011 | Tresviso 2011 |
| Martin Trerise | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| Martin Walters | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Martin Walters | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Martin Walters | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Martin Walters | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Martin Walters | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Martin Warren | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Mary Edwards | University of Leeds Speleological Assocation | UK | 1979 | Tresviso 1979 |
| Mary Edwards | University of Leeds Speleological Assocation | UK | 1981 | Tresviso 1981 |
| Matt Dunn | Cardiff Hill Divers | UK | 2015 | Tresviso 2015 |
| Matt Jones | Bristol Exploration Club | UK | 2012 | Tresviso 2012 |
| Matt Jones | Bristol Exploration Club | UK | 2015 | Tresviso 2015 |
| Max Kenworthy | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Max Kenworthy | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Max McDuff | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Maxine Bateman | Wessex Cave Club | UK | 2011 | Tresviso 2011 |
| Megan Owens (nee Mullins) | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Mel Gascoyne | Lancaster University Speleological Society | UK | 1970 | Northern Spain 1970 |
| Mel Gascoyne | Lancaster University Speleological Society | UK | 1972 | Northern Spain 1972 |
| Mercedes Castrillo | Del Grupo Guias | ES | 1997 | Campana Bejes 1997 |
| Mercedes Castrillo | Del Grupo Guias | ES | 1999 | Campana Bejes 1999 |
| Mere | Sección de Espeleología Ingenieros Industriales | ES | 1983 | Tresviso 1983 |
| Mesh Ashari | Cardiff University Caving Club | UK | 2016 | Tresviso 2016 |
| Michael Holliday | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Michael Holliday | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Michael Holliday | Sheffield University Speleological Society | UK | 2024 | Tresviso 2024 |
| Michael Mlyniec | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Michael Woodward | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Michael Young | Bradford Pothole Club | UK | 2014 | Tresviso 2014 |
| Michael Young | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Michel Carreras | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Michelle Doporto Maig | Asociación Deportiva KAMI | ES | 2009 | Campana Bejes 2009 |
| Mick Doran | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Miguel | GE Flash | ES | 2017 | Bejes 2017 |
| Miguel Ángel Carvajal Carvajal | GE Flash | ES | 2018 | Bejes 2018 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 1996 | Campana Bejes 1996 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2000 | Campana Bejes 2000 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2001 | Campana Bejes 2001 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2002 | Campana Bejes 2002 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2015 | Tresviso 2015 |
| Miguel Ángel Ruiz Rodríguez | Asociación Deportiva KAMI | ES | 2016 | Tresviso 2016 |
| Miguel Bueno Santos | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Miguel Bueno Santos | GE Flash | ES | 2001 | Campana Bejes 2001 |
| Miguel Bueno Santos | GE Flash | ES | 2004 | Campana Bejes 2004 |
| Miguel Pitarch Albors | Tracalet | ES | 2018 | Bejes 2018 |
| Mike Airey | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Mike Airey | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Mike Avison | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Mike Avison | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Mike Avison | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Mike Avison | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Mike Avison | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Mike Avison | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Mike Broad | South Bristol Speleological Society | UK | 2009 | Andara 2009 |
| Mike Broad | South Bristol Speleological Society | UK | 2010 | Tresviso 2010 |
| Mike Coley | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Mike Coley | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Mike Dollenger | Lancaster University Speleological Society | UK | 1994 | Tresviso 1994 |
| Mike Dollenger | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| Mike Plimmer | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Mike Roberts | Individual | UK | 2016 | Tresviso 2016 |
| Mike Wright | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Mike Wright | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Miquel Marmaña Arbiol | Asociación Deportiva KAMI | ES | 2008 | Campana Bejes 2008 |
| Molly Smith | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Monica | Unknown | ES | 2000 | Tresviso 2000 |
| Moray Stark | York University Caving and Potholing Club | UK | 1984 | Picos 1984 |
| Myriam Brandani | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| N. Smith | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Nacho Montero García-San Miguel | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Nacho Montero García-San Miguel | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Naomi Makins | University of Leeds Speleological Assocation | UK | 1979 | Tresviso 1979 |
| Natalia Sierra Serón | Asociación Deportiva KAMI | ES | 2003 | Campana Bejes 2003 |
| Nathalie Rizzo | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Nathalie Rizzo | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Nathalie Rizzo | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Nathalie Rizzo | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Nava | Sección de Espeleología Ingenieros Industriales | ES | 1983 | Tresviso 1983 |
| Neil Anderson | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Neil Dean | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Neil Dean | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Neil Dean | University of Leeds Speleological Assocation | UK | 1979 | Tresviso 1979 |
| Neil Turton | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Neil Turton | Lancaster University Speleological Society | UK | 1994 | Tresviso 1994 |
| Neil Turton | Lancaster University Speleological Society | UK | 1996 | Tresviso 1996 |
| Nic Brooks | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Nic Stewart | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Nick Airey | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Nick Airey | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Nick Airey | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Nick Airey | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Nick Airey | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Nick Airey | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Nick Airey | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Nick Airey | Lancaster University Speleological Society | UK | 1987 | Agua 87 |
| Nick Airey | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Nick Evans | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Nick Mansfield | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Nick Mansfield | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Nick Rogers | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Nick Rogers | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Nigel Anderton | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Nigel Ashcroft | South Wales Caving Club | UK | 1987 | Agua 87 |
| Nigel Briggs | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Nigel Newham | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Nigel Weymouth | South Wales Caving Club | UK | 1995 | Sara 1995 |
| Nitta Thonskulprasert | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Noelia | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Norman Law | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Oli Hill | Shepton Mallet Caving Club | UK | 2024 | Tresviso 2024 |
| Oli Hill | Shepton Mallet Caving Club | UK | 2025 | Tresviso 2025 |
| Oliver Hall | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Olivo | Sección de Espeleología Ingenieros Industriales | ES | 1983 | Tresviso 1983 |
| Olwen Birch | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Oscar | Interclub | ES | 1997 | Campana Bejes 1997 |
| P. John | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| Pablo | Del Grupo Underground | ES | 1997 | Campana Bejes 1997 |
| Pablo | Del Grupo Underground | ES | 1999 | Campana Bejes 1999 |
| Pablo Mejina de Polanco | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Pablo Solares Villar | Sociedad Espeleológica y Barranquista ESCAR | ES | 2010 | Caballar 2010 |
| Pablo Solares Villar | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Paco | Tracalet | ES | 2017 | Bejes 2017 |
| Paloma Muñoz Pacheco | Asociación Deportiva KAMI | ES | 1997 | Campana Bejes 1997 |
| Paloma Vázquez | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Pat Hall | South Wales Caving Club | UK | 1995 | Sara 1995 |
| Pat Hall | South Wales Caving Club | UK | 1996 | Agua 96 |
| Pat Tough | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Patrick Blommaert | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Patrick Blommaert | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Patrick Blommaert | Verbond van Vlaamse Speleologen | BE | 1991 | Sara 1991 |
| Paul Castleton | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Paul Castleton | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Paul Castleton | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Paul Ibberson | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Paul Ibberson | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Paul Ibberson | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Paul Ibberson | Northern Cave Club | UK | 2024 | Tresviso 2024 |
| Paul Ibberson | Northern Caving Club | UK | 2022 | Tresviso 2022 |
| Paul Ibberson | Northern Cave Club | UK | 2025 | Tresviso 2025 |
| Paul Oldham | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Paul Oldham | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Paul Oldham | Lancaster University Speleological Society | UK | 1988 | Tresviso 1988 |
| Paul Ramsden | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Paul Saville | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Paul Sharples | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Paul Sharples | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Paul Simm | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Paul Simm | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Paul Simm | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Paul Simm | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Paul Strange | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Paul Wagstaff | Aberystwyth Caving Club | UK | 1988 | Tresviso 1988 |
| Paul Walton | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Paul Walton | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Pauline Barber | University of Leeds Speleological Assocation | UK | 1979 | Tresviso 1979 |
| Pedro Hierro | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Pedro Merino Múgica | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Pedro Zaragoza Melero | Tracalet | ES | 2014 | Bejes 2014 |
| Pedro Zaragoza Melero | Tracalet | ES | 2015 | Bejes 2015 |
| Pete Francis | South Wales Caving Club | UK | 1987 | Agua 87 |
| Pete Hartley | Bradford Pothole Club | UK | 1980 | Tresviso 1980 |
| Pete Hartley | Bradford Pothole Club | UK | 1981 | Tresviso 1981 |
| Pete Hartley | Bradford Pothole Club | UK | 1982 | Tresviso 1982 |
| Pete Hartley | Bradford Pothole Club | UK | 1983 | Tresviso 1983 |
| Pete Hartley | Bradford Pothole Club | UK | 1984 | Picos 1984 |
| Pete Iles | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Pete Iles | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Pete Owens | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Pete Owens | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Pete Owens | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Pete Seed | Individual | UK | 1979 | Tresviso 1979 |
| Pete Smart | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Pete Smart | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Pete Smart | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Peter Alexander | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Peter Lewis | Harper Adams University | UK | 2011 | Tresviso 2011 |
| Peter Lugg | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Peter Lugg | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Peter Lugg | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Peter Wood | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Phil Chapman | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Phil Chapman | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Phil Crowcroft | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Phil Hall | South Wales Caving Club | UK | 1987 | Agua 87 |
| Phil Huxley | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Phil Johnstone | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Phil Johnstone | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Phil Rowsell | Bristol Exploration Club | UK | 2011 | Tresviso 2011 |
| Phil Rowsell | Bristol Exploration Club | UK | 2012 | Tresviso 2012 |
| Phil Rust | South Wales Caving Club | UK | 1987 | Agua 87 |
| Phil Short | Cave Diving Group | UK | 2000 | Road to Certain Death 2000 |
| Phil Stringfellow | Nottingham University Caving Club | UK | 2011 | Tresviso 2011 |
| Phil Stringfellow | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| Phil Walker | Bradford Pothole Club | UK | 2015 | Tresviso 2015 |
| Phil Walker | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Phil Walker | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Phil Walker | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Phil Walker | Bradford Pothole Club | UK | 2019 | Tresviso 2019 |
| Phil Walker | Bradford Pothole Club | UK | 2021 | Tresviso 2021 |
| Phil Walker | Bradford Pothole Club | UK | 2022 | Tresviso 2022 |
| Phil Walker | Bradford Pothole Club | UK | 2023 | Tresviso 2023 |
| Phil Walker | Bradford Pothole Club | UK | 2024 | Tresviso 2024 |
| Phil Walker | Lancaster University Speleological Society | UK | 1996 | Tresviso 1996 |
| Phil Walker | South Wales Caving Club | UK | 2005 | Picos 2005 |
| Phil Walker | South Wales Caving Club | UK | 2009 | Andara 2009 |
| Phil Walker | South Wales Caving Club | UK | 2010 | Tresviso 2010 |
| Phil Walker | South Wales Caving Club | UK | 2011 | Tresviso 2011 |
| Phil Walker | South Wales Caving Club | UK | 2012 | Tresviso 2012 |
| Phil Walker | South Wales Caving Club | UK | 2014 | Tresviso 2014 |
| Phil Walker | Bradford Pothole Club | UK | 2025 | Tresviso 2025 |
| Pilar Orche Amare | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| R Matthews | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| R.G. Daunton | Birmingham University Speleological Society | UK | 1973 | Northern Spain 1973 (BUSS) |
| Rachael Rix | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Rafi | Individual | ES | 2000 | Campana Bejes 2000 |
| Raimon Garcia Domingo | Telacart | ES | 2011 | Bejes-2011 |
| Raimon Garcia Domingo | Tracalet | ES | 2014 | Bejes 2014 |
| Raimon Garcia Domingo | Tracalet | ES | 2015 | Bejes 2015 |
| Raimon Garcia Domingo | Tracalet | ES | 2016 | Bejes 2016 |
| Ralph Sterling | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Raúl | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Raul Armendía Ecay | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Raul Castilla Vela | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Raul Castilla Vela | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Raul Castilla Vela | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Raul Pérez López | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Raul Pérez López | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Raul Pérez López | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Raul Pérez López | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Raymond Cavill | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2017 | Portudera 2017 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2018 | Portudera 2018 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2019 | Portudera 2019 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2020 | Portudera 2020 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2021 | Portudera 2021 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2022 | Portudera 2022 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2023 | Portudera 2023 |
| Rebeca Diaz | Club d'Espeleologia l'Avern Ontinyent | ES | 2024 | Portudera 2024 |
| Rebecca Lowes | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| Reyes López-Maroto Mesas | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Reyes López-Maroto Mesas | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Reyes López-Maroto Mesas | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Rhys Williams | South Wales Caving Club | UK | 2005 | Picos 2005 |
| Ricardo Uña Marín | GE Flash | ES | 1996 | Campana Bejes 1996 |
| Ricardo Uña Marín | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Ricardo Uña Marín | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Ricardo Uña Marín | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Rich Broughton | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Rich Broughton | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Rich Munro | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Rich Munro | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Richard Barker | Manchester University Speleological Society | UK | 1983 | Tresviso 1983 |
| Richard Barker | Manchester University Speleological Society | UK | 1984 | Tresviso 1984 |
| Richard Bartrop | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Richard Bartrop | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Richard Carey | Mendip Cave Group | UK | 1996 | Agua 96 |
| Richard Matthews | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Richard Matthews | Kingswood Caving Group | UK | 1979 | Tresviso 1979 |
| Richard Morton | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Rick Phillips | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Rik Kuenen | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Rik Kuenen | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Ro Charlton | Aberystwyth Caving Club | UK | 1988 | Tresviso 1988 |
| Rob Davey | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Rob Davey | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Rob Davey | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Rob Jones | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Rob Kay | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Rob Middleton | Bradford Pothole Club | UK | 2015 | Tresviso 2015 |
| Rob Middleton | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Rob Middleton | Bradford Pothole Club | UK | 2019 | Tresviso 2019 |
| Rob Middleton | Bradford Pothole Club | UK | 2022 | Tresviso 2022 |
| Rob Middleton | Bradford Pothole Club | UK | 2023 | Tresviso 2023 |
| Rob Middleton | Bradford Pothole Club | UK | 2024 | Tresviso 2024 |
| Rob Middleton | Bradford Pothole Club | UK | 2025 | Tresviso 2025 |
| Rob Parker | South Wales Caving Club | UK | 1983 | Tresviso 1983 |
| Rob Parker | South Wales Caving Club | UK | 1985 | Tresviso 1985 |
| Rob Parker | South Wales Caving Club | UK | 1986 | Agua 86 |
| Rob Parker | South Wales Caving Club | UK | 1988 | Tresviso 1988 |
| Robert Graveley | Aberystwyth Caving Club | UK | 1988 | Tresviso 1988 |
| Roberto Jimenez Martín | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Roberto Jimenez Martín | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Roberto Jimenez Martín | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Roberto San Martino | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Rocío Gómez Prat | Asociación Deportiva KAMI | ES | 2010 | Campana Bejes 2010 |
| Roddy McLauchlan | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Roddy McLauchlan | South Wales Caving Club | UK | 1986 | Agua 86 |
| Roddy McLauchlan | South Wales Caving Club | UK | 1987 | Agua 87 |
| Roger Carradice | Lancaster University Speleological Society | UK | 1972 | Northern Spain 1972 |
| Roger Davies | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Roger Davies | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Roland Theron | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| Ronny Ponet | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Ronny Ponet | Verbond van Vlaamse Speleologen | BE | 1991 | Sara 1991 |
| Rosa | Individual | ES | 1999 | Campana Bejes 1999 |
| Rosa Maria Cordeiro Segura | Asociación Deportiva KAMI | ES | 2007 | Campana Bejes 2007 |
| Rosa María Pérez Pérez | Asociación Deportiva KAMI | ES | 2004 | Campana Bejes 2004 |
| Rosa María Pérez Pérez | Asociación Deportiva KAMI | ES | 2005 | Campana Bejes 2005 |
| Rosa María Pérez Pérez | Asociación Deportiva KAMI | ES | 2006 | Campana Bejes 2006 |
| Rosa María Sánchez Santos | GE Flash | ES | 2000 | Campana Bejes 2000 |
| Rosa María Sánchez Santos | GE Flash | ES | 2001 | Campana Bejes 2001 |
| Rosa María Sánchez Santos | GE Flash | ES | 2002 | Campana Bejes 2002 |
| Rose Allen | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Rosie Hoyle | Lancaster University Speleological Society | UK | 1976 | Tresviso 1976 |
| Rosie Johnstone | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Ross Swyck | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Russ Brooks | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Ruth Metcalfe | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| S Ellis | Reading University Caving Club | UK | 1972 | Northern Spain 1972 (RUCC) |
| Salvador Ibáñez Maícas | Tracalet | ES | 2018 | Bejes 2018 |
| Sam Deeley | Bradford Pothole Club | UK | 2016 | Tresviso 2016 |
| Sam Deeley | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Sam Deeley | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Sam Deeley | Bradford Pothole Club | UK | 2022 | Tresviso 2022 |
| Sam Deeley | Bradford Pothole Club | UK | 2023 | Tresviso 2023 |
| Sam Deeley | Bradford Pothole Club | UK | 2025 | Tresviso 2025 |
| Sam Hill | Shepton Mallet Caving Club | UK | 2023 | Tresviso 2023 |
| Sam Hill | Shepton Mallet Caving Club | UK | 2024 | Tresviso 2024 |
| Sam Hill | Shepton Mallet Caving Club | UK | 2025 | Tresviso 2025 |
| Sandra Phillips | Red Rose Caving and Pothole Club | UK | 1982 | Picos 1982 |
| Sara Martínez Del Río | GE Flash | ES | 1997 | Campana Bejes 1997 |
| Sara Martínez Del Río | GE Flash | ES | 1998 | Campana Bejes 1998 |
| Sara Martínez Del Río | GE Flash | ES | 1999 | Campana Bejes 1999 |
| Sarah Fagents | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Sarah Fagents | Lancaster University Speleological Society | UK | 1988 | Tresviso 1988 |
| Sarah Tyndall | South Wales Caving Club | UK | 1987 | Agua 87 |
| Sean Butler | Lancaster University Speleological Society | UK | 1994 | Tresviso 1994 |
| Sean Butler | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| Sean Collins | Lancaster University Speleological Society | UK | 1994 | Tresviso 1994 |
| Sean Collins | Lancaster University Speleological Society | UK | 1996 | Tresviso 1996 |
| Sergio Rodríguez Toloba | GE Flash | ES | 2023 | Bejes 2023 |
| Sergio Rodríguez Toloba | GE Flash | ES | 2024 | Bejes 2024 |
| Sheena Stoddard | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Sheena Stoddard | Kingswood Caving Group | UK | 1977 | Northern Spain 1977 |
| Sheena Stoddard | Kingswood Caving Group | UK | 1979 | Tresviso 1979 |
| Sheena Stoddard | Reading University Caving Club | UK | 1974 | Northern Spain 1974 (RUCC) |
| Sheila Hurd | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Sheila Hurd | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Sheila Hurd | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Si Lowis | South Wales Caving Club | UK | 2022 | Tresviso 2022 |
| Si Lowis | South Wales Caving Club | UK | 2023 | Tresviso 2023 |
| Si Lowis | South Wales Caving Club | UK | 2024 | Tresviso 2024 |
| Si Lowis | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| Simon Dawson | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Simon Dawson | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Simon Edwards | South Wales Caving Club | UK | 1983 | Tresviso 1983 |
| Simon Willis | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Simon Willis | Lancaster University Speleological Society | UK | 1988 | Tresviso 1988 |
| Simon Wilson | Lancaster University Speleological Society | UK | 1980 | Tresviso 1980 |
| Simon Wilson | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Simon Woolhead | Nottingham University Caving Club | UK | 2011 | Tresviso 2011 |
| Simon Woolhead | Nottingham University Caving Club | UK | 2012 | Tresviso 2012 |
| Sion Murray | Lancaster University Speleological Society | UK | 1970 | Northern Spain 1970 |
| Sion Murray | Lancaster University Speleological Society | UK | 1974 | Tresviso 1974 |
| Spike Bagshaw | Lancaster University Speleological Society | UK | 1974 | Tresviso 1974 |
| Stephen Spratt | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Steve Bunton | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Steve Foster | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Steve Foster | Lancaster University Speleological Society | UK | 1984 | Tresviso 1984 |
| Steve Jones | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Steve Jones | South Wales Caving Club | UK | 1987 | Agua 87 |
| Steve Parry | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Steve Richardson | South Wales Caving Club | UK | 1987 | Agua 87 |
| Steve Toons | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Steve Worthington | Sheffield University Speleological Society | UK | 1977 | Northern Spain 1977 (SUSS) |
| Stuart Coxon | Bradford Pothole Club | UK | 2018 | Tresviso 2018 |
| Stuart Coxon | Bradford Pothole Club | UK | 2019 | Tresviso 2019 |
| Sue I’Anson | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Sue I’Anson | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Sue I’Anson | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Sue I’Anson | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Teresa Blazquez Tena | Individual | ES | 1998 | Campana Bejes 1998 |
| Teresa Blazquez Tena | Individual | ES | 1999 | Campana Bejes 1999 |
| Teresa Blazquez Tena | Individual | ES | 1999 | Campana Bejes 1999 |
| Terry Godley | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Terry Godley | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Terry Whitaker | Northern Cave Club | UK | 1979 | Tresviso 1979 |
| Terry Whitaker | Northern Cave Club | UK | 1982 | Picos 1982 |
| Thierry Krattinger | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| Tim Elliot | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Tim Francis | Mendip Cave Group | UK | 1996 | Agua 96 |
| Tim Nichols | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Tim Nichols | Lancaster University Speleological Society | UK | 1987 | Tresviso 1987 |
| Timothy Shard | Kingswood Caving Group | UK | 1976 | Northern Spain 1976 |
| Toby Dryden | South Wales Caving Club | UK | 2018 | Tresviso 2018 |
| Toby Dryden | South Wales Caving Club | UK | 2019 | Tresviso 2019 |
| Toby Dryden | South Wales Caving Club | UK | 2021 | Tresviso 2021 |
| Toby Dryden | South Wales Caving Club | UK | 2022 | Tresviso 2022 |
| Toby Dryden | South Wales Caving Club | UK | 2023 | Tresviso 2023 |
| Toby Dryden | South Wales Caving Club | UK | 2024 | Tresviso 2024 |
| Toby Dryden | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| Toby Wheatcroft | Sheffield University Speleological Society | UK | 2024 | Tresviso 2024 |
| Tom Chapman | South Wales Caving Club | UK | 2018 | Tresviso 2018 |
| Tom Lia | Bradford Pothole Club | UK | 2014 | Tresviso 2014 |
| Tom Lia | Bradford Pothole Club | UK | 2017 | Tresviso 2017 |
| Tom Lia | Cardiff Hill Divers | UK | 2023 | Tresviso 2023 |
| Tom Lia | South Wales Caving Club | UK | 2025 | Tresviso 2025 |
| Tom Smith | South Bristol Speleological Society | UK | 2021 | Tresviso 2021 |
| Tomas Batten | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Tomass Baltmaniss | Sheffield University Speleological Society | UK | 2023 | Tresviso 2023 |
| Tommy Moore | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Tono Puertas | Unknown | ES | 2000 | Tresviso 2000 |
| Tony Chandler | Lancaster University Speleological Society | UK | 1995 | Tresviso 1995 |
| Tony Coghlan | Lancaster University Speleological Society | UK | 1970 | Northern Spain 1970 |
| Tony Coghlan | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| Tony Coyte | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Tony Coyte | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Tony Coyte | Lancaster University Speleological Society | UK | 2000 | Tresviso 2000 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1977 | Tresviso 1977 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1978 | Tresviso 1978 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1979 | Tresviso 1979 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1981 | Tresviso 1981 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1982 | Tresviso 1982 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1983 | Tresviso 1983 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Tony Hammes | Lancaster University Speleological Society | UK | 1986 | Tresviso 1986 |
| Tony Harrison | Lancaster University Speleological Society | UK | 1975 | Tresviso 1975 |
| Tony Simmons | Lancaster University Speleological Society | UK | 1971 | Northern Spain 1971 |
| Tony White | Sheffield University Speleological Society | UK | 1977 | Northern Spain 1977 (SUSS) |
| Tony White | University of Leeds Speleological Assocation | UK | 1984 | Tresviso 1984 |
| Trevor West | Sheffield University Speleological Society | UK | 1975 | Northern Spain 1975 |
| Unai Bernaloa Gutierrez | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Unai Bernaloa Gutierrez | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Urtzi Artiagorita Ruiz | Asociación Deportiva KAMI | ES | 2011 | Campana Bejes 2011 |
| Urtzi Artiagorita Ruiz | Asociación Deportiva KAMI | ES | 2012 | Campana Bejes 2012 |
| Uzman Ali | Cardiff University Caving Club | UK | 2016 | Tresviso 2016 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2017 | Portudera 2017 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2018 | Portudera 2018 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2019 | Portudera 2019 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2020 | Portudera 2020 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2021 | Portudera 2021 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2022 | Portudera 2022 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2023 | Portudera 2023 |
| Vicent Sanchez | Club d'Espeleologia l'Avern Ontinyent | ES | 2024 | Portudera 2024 |
| Vicente Martínez Montalar | Tracalet | ES | 1997 | Campana Bejes 1997 |
| Vicente Martínez Montalar | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Vicente Martínez Montalar | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Vicente Martínez Montalar | Tracalet | ES | 2000 | Campana Bejes 2000 |
| Vicente Martínez Montalar | Tracalet | ES | 2011 | Bejes-2011 |
| Vicente Martínez Montalar | Tracalet | ES | 2014 | Bejes 2014 |
| Vicente Martínez Montalar | Tracalet | ES | 2015 | Bejes 2015 |
| Vicente Martínez Montalar | Tracalet | ES | 2016 | Bejes 2016 |
| Vicente Martínez Montalar | Tracalet | ES | 2018 | Bejes 2018 |
| Vicente Martínez Montalar | Tracalet | ES | 2023 | Bejes 2023 |
| Vicente Martínez Montalar | Tracalet | ES | 2024 | Bejes 2024 |
| Vicky Harris | Lancaster University Speleological Society | UK | 1985 | Tresviso 1985 |
| Victor Pardo Carbonell | Tracalet | ES | 1998 | Campana Bejes 1998 |
| Victor Pardo Carbonell | Tracalet | ES | 1999 | Campana Bejes 1999 |
| Victor Pardo Carbonell | Tracalet | ES | 2000 | Campana Bejes 2000 |
| Victor Pardo Carbonell | Tracalet | ES | 2011 | Bejes-2011 |
| Victor Sánchez | Sociedad Espeleológica y Barranquista ESCAR | ES | 2011 | Caballar 2011 |
| Virginia Gomez | Individual | ES | 1999 | Campana Bejes 1999 |
| Wally | Lancaster University Speleological Society | UK | 1994 | Tresviso 1994 |
| Wendy Atkinson | Yorkshire Speleological Society | UK | 2023 | Tresviso 2023 |
| Will Burn | Sheffield University Speleological Society | UK | 2018 | Tresviso 2018 |
| Will Burn | Sheffield University Speleological Society | UK | 2019 | Tresviso 2019 |
| Wim Cuyvers | Verbond van Vlaamse Speleologen | BE | 1986 | Sara 86 |
| Wim Cuyvers | Verbond van Vlaamse Speleologen | BE | 1987 | Sara 87 |
| Xavier | Les Speleo Dromois | FR | 1981 | Picos 1981 |
| Yvonne Rowe | Mendip Cave Group | UK | 1996 | Agua 96 |
| Matt Wire | GEM | UK | 2025 | Tresviso 2025 |