Belgium
Groupe Spéléo Laragotrolls, Socotra Karst Project, Spekul, Speleoclub Avalon: The Yellow Pages of Caving in B
Croatia
Caving Clubs in Croatia, Croatian Speleological Federation, Speleoklub Had Porec, Speleological Section Velebit, The Speleological Committee of the Croatian Mounta
France
Association for Speleological Research and Protect, Section INRIA de Spéléologie (S.I.S.), Speleo Club de Figeac, Speleo-Club du Var
Germany
Dresden Höhlenforschergruppe, Höhlenforschergruppe an der TU Dresden, Höhlenrettung Baden-Württemberg e.V.(Baden-Württem, International Speleological Alpine Karst Group (IS, Speläoclub Berlin (SCB), The German Speleological Federation
Ireland
DCU Caving Club, DIT Caving Club, DU Potholing Club, Queen's University Caving Club, Speleological Union of Ireland, UCD Caving & Potholing Club
Italy
Commissione Grotte Eugenio Boegan, Gruppo Grotte Pipistrelli, Gruppo Puglia Grotte onlus, Gruppo Triestino Speleologi, Spelaelogical Dauna Group, Sportno drustvo Grmada
Romania
"Exploratorii" Resita - Romania, Amateur Cavers' Club, Crysis Caving Club, OMEGA Caving Club, Romanian Speleo-Clubs on Internet, Romanian Speleological Federation, SRSC, The Vulcan Speo Club
Russia
Moscow University Speleo Page, Novosibirsk Diggers SpeleoPage, Russian SpeleoInfoCentre, Speleoclub "Barrier" of MIPT, Urals Speleological Association
Serbia and Montenegro
ASAK, Caving Club of Belgrade, Directory of Yugoslav Caving And Speleology, Subra Mountaineering Club
Slovenia
Cave Exploration Society Of Bled, Caving Club Topolsica, Jamarska Zveza Slovenije: Speleological Associatio
Switzerland
Arbeitsgemeinschaft Höllochforschung (AGH), Association of Cavers of the Hogant Region (HRH), Swiss Speleological Society
United Kingdom
Aberystwyth University Caving Club, Alternative Derbyshire Caving Club, Axbridge Caving Group, BCRA Cave Surveying Group, BCRA's Biological Recorder, Birmingham University Speleological Society (BUSS), Black Rose Caving Club, Bracknell District Caving Club, Bradford Pothole Club, British Cave Research Association
Balkan Speleological Union
Aiding cooperation amongst caving organisations within the Balkan countries. Articles, events, news, club information and contacts.
Czech Speleological Society
Founded in 1978. Dedicated to exploration and scientific research and features international conferences, workshops and expeditions. Includes contact information. [Czech and English].
Groupe Spéléologique Luxembourgeois (G.S.L.)
Member of UIS and FSCE. Offers trips to Müllerthal area. Includes photos and contact information.
Icelandic Speleological Society
Founded in 1989 for exploration, surveying, conservation and fellowship. Publishes irregular bulletins and newsletters. Includes photos and contacts. [Icelandic and English].
Speleo Nederland
Includes magazine summaries, photos and contacts. [Dutch with some pages in English].