Gruppi Grotte nel Mondo
| Denominazione | Recapito | CAP | Comune | Nazione |
|---|---|---|---|---|
| Istitut Fur Hohlenforschung | Hofburg - Saulentiege | A - 1010 | Wien | Austria |
| Arbeitsgruppe Karsthydrogeologie | c/o R.J. Pavuza | A - 1140 | Wien | Austria |
| Union International de Speleologie | c/o Dr. Hubert Trimmel | A - 1232 | Wien | Austria |
| Landesverein Fur Hohlenkunde Salzbu | Burgerspitalplatz 5 | A - 5020 | Salzburg | Austria |
| Centro Argentino de Espeleologia | Avenida de Majo 651 1 | AR - 1084 | Buenos Aires | Argentina |
| Grupo Espeleologico Argentino | c/o Gabriel Redonte | AR - 1403 | Buenos Aires | Argentina |
| Centro Espeleologico Cordoba | c.p. 950 | AR - 5000 | Cordoba | Argentina |
| Fed. Australian Speleological | p.o. box 388 -Broadwai | AUS - 2007 | Sidney Nsw | Australia |
| Speleo Club Alpin de Philippeville | c/o Mr. Joel Fontenelle | B - | Philippeville | Belgio |
| Speleol Club "L'Aragonite" | c/o Madame Froncoise Le | B - 1000 | Bruxelles | Belgio |
| Centre Routier Speleo | 27 Rue P.V. Jacobs | B - 1020 | Bruxelles | Belgio |
| Union Belge de Speleologique | Region de Bruxelles | B - 1020 | Bruxelles | Belgio |
| Equipe Speleo de Bruxelles | c/o Mr. Claude de Broyer | B - 1030 | Bruxelles | Belgio |
| Federation Speleologique de Belgium | 126 Rue Royale S.Marie | B - 1030 | Bruxelles | Belgio |
| Comm. Nat. Protection des Sites Speleologiques | c/o Mr Claude de Broyer | B - 1050 | Bruxelles | Belgio |
| Groupe Speleo Trolis | c/o Mr. Ranaud Delfosse | B - 1050 | Bruxelles | Belgio |
| Equipe Speleo du Centre et de Mons | c/o Mr.Thierry Bouchez | B - 1060 | Bruxelles | Belgio |
| Speleo Club la Roussette | c/o Mr. Roger Cossemjins | B - 1070 | Bruxelles | Belgio |
| Speleo Club de l'U.C.L. | c/o Mr. B.Van Espen | B - 1200 | Bruxelles | Belgio |
| Speleo Club de Belgique | c/o Mr. Christian Bernard | B - 1410 | Waterloo | Belgio |
| Cercle de Topographie Souteraine | c/o Mr. Jean-Cloud Hano | B - 1471 | Lapoigne | Belgio |
| Speleo Club de Schaerbeek | c/o Mr. Michel Vanderlind | B - 1990 | Berg op Kampenhout | Belgio |
| Speleoklub Persephone | c/o Mr. Marc Van Goethe | B - 2140 | Borgerhout | Belgio |
| Speleologische Stichting Deurne | c/o Mr. Hubert Behets | B - 2540 | Hove | Belgio |
| Speleoklub Avalon | c/o Mr. Paul de Bie | B - 2610 | Wilrijk | Belgio |
| Verbond van Vlaamse Speleologen | c/o Mr. Jan Vloegers | B - 3061 | Heverlee | Belgio |
| Groupe de Perfect. a la Speleologie | c/o Mr. Jean-Pierre Bartho | B - 3078 | Everberg | Belgio |
| Clair Obscur | 20 Rue du Magnolia | B - 4000 | Liege | Belgio |
| Club de Recherches Speleol. de Liege | c/o Mr. Jean-Claude Gillet | B - 4030 | Grivegnee | Belgio |
| Federation Europeenne de Speleologi | c/o Bernard Urbain | B - 4030 | Grivegnee | Belgio |
| Maison de la Speleologie | 93 Rue Belvaux | B - 4030 | Grivegnee | Belgio |
| Union Belge de Speleologie | 93 Rue Belvaux | B - 4030 | Grivegnee | Belgio |
| Les Chercheus de la Vallonie | 22 Avenue Marcel Cools | B - 4100 | Flemalle | Belgio |
| Continent 7 | c/o Mr. Jean-Claude Lond | B - 4100 | Seraing | Belgio |
| Groupe Recherches Speleol. de Combl | c/o Mr. Pol Xhaard | B - 4130 | Tilff | Belgio |
| Chercheur de la Vallonie | c/o Mr. J. Haech | B - 4370 | Warenne | Belgio |
| Groupe Speleo Namur - Ciney | c/o Mr. Marcel Collignon | B - 5004 | Bouge | Belgio |
| Groupe Speleo Alp. Belge | c7o Mr. J. Claude Hans | B - 5206 | Wanze | Belgio |
| Speleo Club Rochefortois | 13 Rue du Hableau | B - 5430 | Rochefort | Belgio |
| Speleo Club Godinnois | c/o Thierry Fastres | B - 5523 | Weillen | Belgio |
| Speleo Lux Marche en Famenne | c/o Mr. Andrè Lombet | B - 5530 | Spontin | Belgio |
| Le Taupier | 3 Rue du 22 Aout | B - 5600 | Sambreville | Belgio |
| Centre Speleo de la Basse Sambre | c/o Mr. Ferdinand Taminia | B - 5830 | Mazy | Belgio |
| Speleo Club Electron | 9 Rue de Progres | B - 6031 | Monceau Sur Sambre | Belgio |
| Ass. de Speleo Alpinisme et Recherc | c/o Mr. Jean-Cloude Neleq | B - 6181 | Goui Les Pietons | Belgio |
| Société Spéléologique de Namur | c/o Mr. Claude Dubresse | B - 6220 | Fleurus | Belgio |
| Groupe Speleo de Charleroi | c/o Mr. Raymond Lisen | B - 6200 | Chatelet | Belgio |
| Ass. de Rech. Appliquees a la Speleologie | c/o Mr. Claude Kahn | B - 6210 | Villers Perwin | Belgio |
| A.S.A.R. | Recidence Poudriere 3 | B - 6228 | Viesville | Belgio |
| Club Speleologiche Louvierois | c/o Mr. Eric Revelard | B - 7100 | Haine Saint Paul | Belgio |
| Club d'Act Speleo Hornu Borinage | c/o Mr. Ch. van Driessche | B - 7301 | Wsmuel | Belgio |
| Equipe Speleo du Centre | 16 Clos du Moustier | B - 7430 | Jurbise | Belgio |
| Groupe Speleo Alpin de Mouscron | c/o Mr. Jean-Pierre Siraux | B - 7500 | Ere | Belgio |
| Speleo Club 33 | c/o Mr. Pierre Claeys | B - 8500 | Kortrijk | Belgio |
| Speleo Club Marginal | c/o Mr. Maarten Simons | B - ???? | ??? | Belgio |
| Federation Bulgare Speleologie | Boulevard Tlobuchin 18 | BG - 1000 | Sofia | Bulgaria |
| Soc. Espelologica Brasileira | Rua f24 de Maio 62 CJ 4 | BR - 01000 | Sao Paolo | Brasile |
| Centro Excursionista Brasileiro | Av. Almirante Barroso 2 | BR - 20031 | Rio de Janeiro | Brasile |
| Groupe Espeleologico Martel | Calle 15, Esquina A 12 | C - | Havana | Cuba |
| Centro National Investig. Cientific | Apartado 6880 | C - | La Havana | Cuba |
| Sociedad Espeleologica de Cuba | c/o Antonio Nunes Jimene | C - | Miramar Havana | Cuba |
| Vina Bayes Nicasio | Saco 418 | C - | Santiago de Cuba | Cuba |
| Groupe Speleo Lausanne "Le Trou" | C.P. 507 | CH - 1000 | Lausanne | Svizzera |
| Société Suisse de Speleo Geneve | 6 Chemin de la Nonnette | CH - 1292 | Chambesy | Svizzera |
| Cavernes | C.P. 755 | CH - 2300 | La Chaux de Fonds | Svizzera |
| Sosiété Suisse de Speleologie | c/o Mr. Patrick Deriaz | CH - 2300 | La Chaux de Fonds | Svizzera |
| Speleo Club de Vampires | C.P. 755 | CH - 2300 | La Chaux de Fonds | Svizzera |
| Société Suisse de Spel. Sec. Jura | c/o Pierre Meury | CH - 2800 | Delemont | Svizzera |
| Gruppo Speleo Ticino | c/o Sez. Soc. Svizzera di Speleologia | CH - 6962 | Viganello | Svizzera |
| Soc. Quebequoise de Speleologie | C.P. 1000 Succursale M | CND - H1V3 | Montreal | Canada |
| The Canadian Caves | P.O. Box 1175 Station G | CND - T3A3 | Calgary Alberta | Canada |
| Tis. Svaz. Pro. Ocharanu | Prirody a Krajiny | CS - 12000 | Praha | Cecoslovacchia |
| Czech. Speleological Society | Slezska c. 9 | CS - 12000 | Praha 2 | Cecoslovacchia |
| Kras Ceskoslovenska Akademie Ved. | Geograficky ustav | CS - 66282 | Brno | Cecoslovacchia |
| Arbeitsgem. Hohle/Karst Grabestett | Stettenerstrasse 64 | D - 7300 | Esslingen | Germania |
| Hohlen Un Karstunde Sudwestdeutscl | c/o Ralph Muller | D - 7311 | Hochborf-Uber Plochi | Germania |
| Forschungsgruppe des Hohle/Heimatv | Postfach | D - 7903 | Laichingen | Germania |
| Demme Dietrich | Johann Bader str. 13 a | D - 8023 | Pullach | Germania |
| Verein fur Hohlenkunde Sudwestdeustcl | c/o Andreas Wolf | D - 8033 | Krailling | Germania |
| Goutingen Speleo Gruppe | c/o Gordon Lammers | D - 8034 | Goutingen | Germania |
| Forschungsgruppe des Hohle/Karst Franke | c/o Gerard Preiss-Siegm | D - 8501 | Weestetten | Germania |
| Grup d'Espeleologia de Badalona C.E. | Coro marina, c/o Enrique | E - 08000 | Barcelona | Spagna |
| Union Escursionistica Catalunya | Sanct Jocs Florals 51-E | E - 08000 | Barcelona | Spagna |
| Federacion Balear de Espeleologia | c/o Verge de Lluc | E - 07001 | Palma de Mallorca | Spagna |
| Espeleo Club de Gracia | Pau Alsina 3 baixos | E - 08002 | Barcelona | Spagna |
| Escola Catalana de Espeleologia | Av. Portal de l'Angel 38 | E - 08002 | Barcelona | Spagna |
| Equipe de Reserques Espeleologica | C. Paradis 10 | E - 08002 | Barcelona | Spagna |
| Federacion Espanola de Espeleologia | Avdo. Francesc Cambò 14 | E - 08003 | Barcelona | Spagna |
| Seccion d'Investig. Espeleolog. C. E. | c/o Viladomat 152 | E - 08015 | Barcelona | Spagna |
| Associacion Espeleologica | Apartado de Correros 44 | E - 28080 | Madrid | Spagna |
| Seccion Espeleologia Ingenieros Ind | Apartado de Correos 603 | E - 28080 | Madrid | Spagna |
| Federacion Cantabra de Espeleologie | C. Rubio 2 2° | E - 39007 | Santander | Spagna |
| Union Vallisoletana | Palagio de Fabio Nel | E - 47003 | Valladolid | Spagna |
| Ass. Excursionistes Provenceaux | Rue de la Littera 8 | F - | Aix en Provence | Francia |
| L'Autinite - Soc. Nat. Autun | Pale de Hallencourt | F - | Autun | Francia |
| Ass. Rech. Speleol. Pierre St. Marten | c/o Mairy | F - | Saint engrace Pyren. Atlantiq. | Francia |
| G.S.B. | c/o Mr. J. Delome | F - 01250 | Ceyzeriat | Francia |
| Groupe Ulysse Speleo | c/o Mr Philippe Drouin | F - 01820 | Villebois | Francia |
| Speleo Voconce C.A.F. | B.P. 61 | F - 05102 | Briancon Cedex | Francia |
| C.D.S.O.G. | Com. Spel. des Alpes Maritt | F - 06100 | Nice | Francia |
| Club Martel C.A.F. | 15 Av. Jean Medelin | F - 06100 | Nice | Francia |
| Istitute Francaise de Speleologie | 34 Square St. Etienne | F - 06100 | Nice | Francia |
| CANCEL Club Spéléologie | Balard Philippe | F - 06100 | Nice | Francia |
| Abime Club Nicois - C.M.S. | 4 Rue des Coustasses | F - 06140 | Tourrettes/Loup | Francia |
| Speleo Club Garagalh | M.J.C. de St. Vallier | F - 06460 | St. Vallier de Thiey | Francia |
| Comité Depart. de Spel. de l'Ardech | c/o R. Courbis | F - 07200 | Point d'Ucel | Francia |
| Speleo Club des Ardennes | c/o Mr. Jean-Luc Didier | F - 08800 | Montherme | Francia |
| Speleo Club de l'Aude | c/o Mr. Christophe Bes | F - 11000 | Carcassonne | Francia |
| L'echo des tenebres | Sta. Colombe sur l'Hers | F - 11230 | Chalambre | Francia |
| Speleo Club M.J.C. de Rodez | 1 Rue Saint Lyrice | F - 12000 | Rodez | Francia |
| Groupe Speleo Varappe | Maison des Jeunes | F - 21000 | Beaume | Francia |
| ASCO | 17 Rue Marie Berthaut | F - 21000 | Dijon | Francia |
| Ligue Speleologique de Bourgogne | S. Degouve La Verreire | F - 21370 | Plombieres | Francia |
| Speleo Club de Perigueux | c/o Mr. Francis Guichard | F - 24250 | Domme | Francia |
| Enfocure | 24 Rue des Roses M.J.C. | F - 25000 | Besancon | Francia |
| Groupe Speleologique du Bouds | 29 C Avenue Fontaine Ar | F - 25000 | Besancon | Francia |
| Groupe Spel. Magna M.J.C. de la Gre | Rue Brularde | F - 25000 | Besancon | Francia |
| Strati | 1 Rue de l'Epitaphe | F - 25000 | Besancon | Francia |
| Groupe Speleo Archeo de Mandeure | c/o Mr. Claude Paris | F - 25420 | Voujeaucourt | Francia |
| Com. Depart. de Spel. de la Drome | Maison des Sports | F - 26000 | Valence | Francia |
| Groupe Speleo Valentinois | 12 Cote Saint Martin | F - 26000 | Valence | Francia |
| Speleo Club de Pommard | F - 26130 | Pommard | Francia | |
| Maison de la Speleologie et du Parc | F - 26420 | Chapelle en Vercors | Francia | |
| Ass. Speleologique Nimoise | Bid. Amiral Courbert | F - 30000 | Nimes | Francia |
| Com. Dep. Spel. De Gard | Museum Istor. Naturel. | F - 30000 | Nimes | Francia |
| Maison de Goufres | Herran - Labaderque | F - 31160 | Aspet | Francia |
| Comite Departemental de Speleologie | c/o Mr. J. Palma | F - 31780 | Castelginest | Francia |
| Speleo Club de Gascogne | Place Antichar | F - 32700 | Leltoure | Francia |
| Com. Departemental Speleo de l'Avey | c/o Mr. Christian Roux | F - 34000 | Montpellier | Francia |
| Speleo Club de Turaine | c/o Mr. Francois Gay | F - 37520 | La Riche | Francia |
| Maison des Sportifs | Groupe Speleol. Mont. | F - 38600 | Fontaine | Francia |
| Speleo Club du Comminges | Chateau d'Eau des Caussa | F - 38800 | St. Gaudens | Francia |
| Speleo Club Sanclaudien | c/o J. Parnisari | F - 39200 | St. Claude | Francia |
| IFRI | 33 Avenue Foch | F - 41000 | Blois | Francia |
| Groupe Amateurs des Gouffres Blaiso | 5 Rue Haut Bourg | F - 41000 | Blois | Francia |
| Groupe Speleologique Orleanais | c/o Musee des Sciences Nat. | F - 45000 | Orleans | Francia |
| Groupe d'Etudes et Rech. Spel. Meus | c/o Mr. J.M. Goutorbe | F - 55000 | Bar le Duc | Francia |
| Speleo Club de Metz | 21 Place de charrons | F - 57000 | Metz | Francia |
| Aventures Nouvelles Pyrenees | Daniel Collongues | F - 64570 | Aramits | Francia |
| Com. se Secteur Speleol. Cote Basque | Labourd Basse Navarre | F - 64990 | Saint Pierre d'Irube | Francia |
| Quelque Part Sousterre | 21 Rue Mailly | F - 66000 | Perpignan | Francia |
| Conflent Speleo Club | c/o Mr. Andre Lachambre | F - 66500 | Prades | Francia |
| Groupe Speleologique d'Alsace | 43 Bld. Auffred Wallach | F - 68000 | Mulmose | Francia |
| Com. Departem. de Speleologie du Rh | 28 Quai Saint Vincent | F - 69001 | Lyon | Francia |
| Groupe Speleologique Les Tritons | c/o T.J. 54 Rue Feuillant | F - 69003 | Lyon | Francia |
| Ecole Francaise de Spéléologie | 23 Rue de Nuits | F - 69004 | Lyon | Francia |
| Federation Francaise de Spéléologie | Commission Documetation | F - 69004 | Lyon | Francia |
| Speleo Club Villeurbanne | Maison pour Tous | F - 69100 | Villeurbannes | Francia |
| Tritons Speleo | 157 Rue St. Clair | F - 69300 | Caluire | Francia |
| Seroul Bernard Groupe Vulcain | 32 Rue de Glaciere A 3 | F - 69600 | Oullins | Francia |
| Spelealpes | 7 Rue du Mole | F - 74100 | Annemasse | Francia |
| Recherches | 218 Boulevard Saint Germain | F - 75007 | Paris | Francia |
| Speleo Club de Paris | 7 Rue de la Boetie | F - 75008 | Paris | Francia |
| Speleo Club de la Seine | c/o Mr. Jean Yves Bigot | F - 75011 | Paris | Francia |
| Federation Francais del Speleologie | 130 Rue Saint Maur | F - 75011 | Paris XI | Francia |
| UNESCO - Div. Science de Eau | 7 Place de Fontenoy | F - 75700 | Paris | Francia |
| Groupe Spel. Normand Universitaire | c/o M. Berne | F - 76130 | Mont. St. Aignan | Francia |
| Groupe Speleologique du Mavre | c/o Jocelin Cattreux | F - 76290 | Montivilliers | Francia |
| Speleo G.R.E.S. 77 | 303 Av. Liberstion | F - 77350 | Le Mee S/Seine | Francia |
| C.D.S. Var Museum | Bd. Gen. Le Clerc 20 | F - 83000 | Toulon | Francia |
| Soc. Spel. .de Avignon - Musee Requ. | 67 Rue Joseph Vernet | F - 84000 | Avignon | Francia |
| Groupe Speleo Regaie | Maison de Jeunes | F - 84000 | Vedene | Francia |
| Groupe Speleologique de Carpentras | 102 Av. du Moulin | F - 84200 | Carpentras | Francia |
| Speleo Club Orsay Facultè | 31 Av. Marechal Joffre | F - 91400 | Orsay | Francia |
| Speleo Club de Lutece | c/o Mr. Gerard Musselet | F - 92310 | Sevres | Francia |
| Speleo Club de Savoie | Maison de Jeunes | F - 93000 | Chambery | Francia |
| Leicestershire Speleolog. Associat. | c/o Mr. R.R. Murphy | GB - 16 - SA | Market Harborough | Gran Bretagna |
| Wrestminster Speleological Group | 224 Highlands Boulevard | GB - 559 3 | Leigh on Sea | Gran Bretagna |
| South Walles Caving Club | c/o Janice Richards | GB - BA 128 | Wiltshire | Gran Bretagna |
| Cerberus Speleological Society | 12 Chapelfield Oakhill | GB - BA3 - 5B | Bath Somerset | Gran Bretagna |
| National Caving Associtaion | 12 Chapelfield Oakhill | GB - BA3 - 5B | Bath Somerset | Gran Bretagna |
| British Cave Research Association | c/o Mr. Ray Mansfield | GB - BA4 - 4L | Somerset | Gran Bretagna |
| B.C.R.A. David Stoddard | 23 Claremont Avenue | GB - BS7 - 8J | Bishopston Bristol | Gran Bretagna |
| Bradford Pothole Club | c/o Neil Dyson Hon Librar. | GB - DL179 | Ferryhill Co. Durham | Gran Bretagna |
| B.C.R.A. Checkley David | Foreing Withington | GB - M20 9 | Manchester | Gran Bretagna |
| The British caves | c/o Mr. Tony Oldham | GB - SA413 | Crymych Dyfed | Gran Bretagna |
| Societé Speleologique de Grece | c/o Prof. Dr. Nik. Symeoni | GR - 10672 | Athenes | Grecia |
| Barlangkutato Magyar Karst Tarsulat | Anker Koz 1 - 3 | H - 106 | Budapest | Ungheria |
| Pokmen Compagny | G.P.O. Box 544 | HK - | Hong Kong | Hong Kong |
| Israel Cave Research Center | Exchange Services | IL - 90906 | Jerusalem | Israele |
| Association Speleologic | 22 Addey Park Addey Roa. | IRL - | Clackrock Co Dublin | Irlanda (EIRE) |
| Reyfad Group | 55 Rosscoole Park | IRL - | North Ireland | Irlanda |
| Groupe Speleo Luxembourgeois | c/o Mr. Jean Claude Thies | L - 1136 | Luxembourg | Lussemburgo |
| Norvegia Speleologica Society | Postboks 321 | N - | Oslo 1 | Norvegia |
| Gronligrotta | N - 50622 | Mo I Rana | Norvegia | |
| Swets & Zeitlinger B.V. | 347 B. Heereweg | NL - | Am Usse | Olanda |
| Pierk. Speleo Nederland | Dr. Sauerstraat 10 | NL - 3121 | J.A. Schiedam | Olanda |
| Speleo Limburg | c/o Lou Slagen | NL - 6363 | Be Wynandsrade | Olanda |
| Soc. Port. de Espeleologia | R. Saraiva de Carvalho 23 | P - | Lisboa 1 | Portogallo |
| Secc. Espeleol. Club Andino Peruano | c/oCarlos Morales Bermu. | PE - | Lima | Perù |
| Klub Wvsokogdrski we Wroclawiu | Sekcja Grotolazdw | PL - | Wroclaw | Polonia |
| Katowicki Klub Speleologiczny | Ul. Waeszawska 27 | PL - 40009 | Katowice | Polonia |
| Bleahu Marcian - Fed. Spel. Roumaine | Str. Maria Rossetti 51 | RO - 7000 | Bucarest | Romania |
| Travaux de l'Istitut de Speologie | c/o "E.G. Racovitza" Reda. | RO - 78114 | Bucarest | Romania |
| Association of Soviet Speleologists | c/o Dr. Victor Dublijanski | RU - 333 03 | Simferopol | Russia |
| National Speleological Assocition | c/o Pm Yu. Shutov | RU - G - 501 | Moscow | Russia |
| Sveriges Speleologforbund | P.O. Box 16013 | S - 72016 | Vasteras | Svezia |
| Helleden Ulf | Geografical Inst. University | S - 10262 | Lund | Svezia |
| Fairfield Country Cavers | c/o Stephan Thayer | USA - 0677 | New Milford CT | Stati Uniti America |
| Connecticut Valley Cavers | c/o Gordon Burritt | USA - 0679 | Woodbury CT | Stati Uniti America |
| Nothern New Jersey Grotto | c/o Andrew D. Foord | USA - 0730 | Jersey City NJ | Stati Uniti America |
| Central New Jersey Grotto | c/o Buzz Rudderow | USA - 0851 | Clarkburg NJ | Stati Uniti America |
| MET Grotto | c/o Robert Zimmerman | USA - 1110 | Long Island City NY | Stati Uniti America |
| Helderberg-Hudson Grotto | c/o Mike Nardacci | USA - 1220 | Albany NY | Stati Uniti America |
| Syracuse University Outing Club | Ski Lodge | USA - 1321 | Syracuse NY | Stati Uniti America |
| Pittsburgh Grotto | Box 19440 | USA - 1521 | Pittsburgh PA | Stati Uniti America |
| Mountain State Grotto | c/o Chuck Hempel | USA - 1532 | Dilliner PA | Stati Uniti America |
| Loyalhanna Grotto | Box 1204 | USA - 1570 | Indiana PA | Stati Uniti America |
| Huntingdon Country Cave Hunters | c/o G.E. Czmor | USA - 1665 | Huntingdon PA | Stati Uniti America |
| Nittany Grotto | Box 676 | USA - 1680 | State College PA | Stati Uniti America |
| York Grotto | c/o Jay Herbein | USA - 1711 | Harrisburg PA | Stati Uniti America |
| Franklin Country Grotto | c/o Kennedy C. Jones | USA - 1720 | Chambersburg PA | Stati Uniti America |
| Bald Eagle Grotto | c/o Chuck Moon | USA - 1770 | Williamsport PA | Stati Uniti America |
| Greater Allentown Grotto | P.O. Box 373 | USA - 1806 | Neffs PA | Stati Uniti America |
| Bucks Country Grotto | c/o Rich Krenzel | USA - 1897 | Warrington PA | Stati Uniti America |
| Philadelphia Grotto | c/o Loe Durant | USA - 1907 | Oreland PA | Stati Uniti America |
| Commander Cody Caving Club | P.O. Box 304 | USA - 1973 | Rockland DE | Stati Uniti America |
| Baltimore Grotto | c/o Carol Tiderman | USA - 2075 | Fulton MD USA | Stati Uniti America |
| Annapolis Grotto | c/o Bradley Blase | USA - 2090 | Silver Spring MD | Stati Uniti America |
| D.C. Grotto | c/o Bob Gulden | USA - 2111 | Odenton MD | Stati Uniti America |
| Western Maryland Grotto | c/o Steve Meyer | USA - 2152 | Barton MD | Stati Uniti America |
| Frederick Grotto | c/o Terry Welsh | USA - 2170 | Frederick MD | Stati Uniti America |
| Fairfax Underground Network | c/o Gary Moss | USA - 2204 | Falls Church VA | Stati Uniti America |
| Sligo Grotto | c/o John Kane | USA - 2218 | Vienna VA | Stati Uniti America |
| Madison University Student Grotto | Box L - 38 | USA - 2280 | Harrisonburg VA | Stati Uniti America |
| Charlottesville Grotto | P.O. Box 431 | USA - 2290 | Charlottesville VA | Stati Uniti America |
| Shenadoah Valley Grotto | c/o Ackie Loyd | USA - 2298 | Waynesboro VA | Stati Uniti America |
| Mid-Virginia Underground | c/o alan Polishuk | USA - 2314 | Quinton VA | Stati Uniti America |
| Richmond Area Speleological Society | 2000 Dumbarton Road | USA - 2322 | Richmond VA | Stati Uniti America |
| Tidewater Grotto | Box 62642 | USA - 2346 | Virginia Beach VA | Stati Uniti America |
| K.A.R.S.T. | c/o Lynn Ferguson Dept. | USA - 2390 | Farmville VA | Stati Uniti America |
| Blue Ridge Grotto | c/o Al Stewart | USA - 2401 | Roanoke VA | Stati Uniti America |
| VPI Cave Club | Box 558 | USA - 2406 | Blacksburg VA | Stati Uniti America |
| New River Valley Grotto | P.O. Box 1027 | USA - 2408 | Dublin VA | Stati Uniti America |
| Greenbrier Grotto | c/o Katty Gillespie | USA - 2441 | Buena Vista VA | Stati Uniti America |
| James River Grotto | P.O. 7 | USA - 2457 | Madison Heights VA | Stati Uniti America |
| East River Grotto | c/o Rick Counts | USA - 2474 | Princeton WV | Stati Uniti America |
| Monroe Country Cavers | c/o Pat Dore | USA - 2497 | Sinks Grove WV | Stati Uniti America |
| Charleston Grotto | c/o Thor Brecht | USA - 2531 | Charleston WV | Stati Uniti America |
| Tri-State Grotto | c/o Jay Sperry | USA - 2544 | Shenandoah JCT WV | Stati Uniti America |
| Parkersburg Area Grotto | c/o Thomas E. Brookover | USA - 2618 | Williamstown WV | Stati Uniti America |
| G.R.O.S.S. | c/o H.M. "Rocky" Parson | USA - 2637 | Ireland WV | Stati Uniti Amreica |
| WVU Student Grotto | Outdoor Recreation Center | USA - 2650 | Morgantown WV | Stati Uniti America |
| Monogahela Grotto | c/o Alan Carpenter | USA - 2655 | Fairmont WV | Stati Uniti America |
| Germany Valley Grotto | Route 1, Box 83 | USA - 2686 | Upper Tract WV | Stati Uniti America |
| Central Carolina Borehole Grotte | c/o Doris Haarr | USA - 2740 | Greensboro NC | Stati Uniti America |
| Triangle Troglodytes | c/o John Littelfield | USA - 2761 | Raleigh NC | Stati Uniti America |
| Charlotte Cavers | c/o Vanda Callicott | USA - 2827 | Charlotte NC | Stati Uniti America |
| Flittermouse Grotto | Box 100 | USA 2872 | Old Fort NC | Stati Uniti America |
| Clayton Country Cavers | P.O. Box 118 | USA - 3026 | Morrow GA | Stati Uniti America |
| Dogwood City Grotto | c/o John W. Stembel Library | USA - 3031 | Atlanta | Stati Uniti America |
| Florida Speleological Society Inc. | P.O. Box 12581 University | USA - 3260 | Gainesville FL | Stati Uniti America |
| Tampa Bay Area Grotto | c/o Marianne G. Korosy | USA - 3361 | Tampa FL | Stati Uniti America |
| Birmingham Grotto | P.O. Box 55102 | USA - 3525 | Birmingham AL | Stati Uniti America |
| Huntsville Grotto | P.O. Box 1702 W. Sta. | USA - 3580 | Huntsville AL | Stati Uniti America |
| National Speleological Society | Cave Avenue | USA - 3581 | Huntsville AL | Stati Uniti America |
| Gadsden Grotto | P.O. Box 2622 | USA - 3590 | Gadsden AL | Stati Uniti America |
| Northeast Alabama Grotto | c/o robert Crumley | USA - 3596 | Fort Payne AL | Stati Uniti America |
| Montgomery Grotto | c/o Robert L. West | USA - 3606 | Prattville AL | Stati Uniti America |
| Cumberland Valley Grotto | c/o Michael Bose | USA - 3701 | Ashland City TN | Stati Uniti America |
| Tennessee Central Basin Grotto | c/o Jeff Parmell | USA - 3713 | Murfreesboro TN | Stati Uniti America |
| Nashville Grotto | P.O. Box 23114 | USA - 3720 | Nashville TN | Stati Uniti America |
| Chattanooga Grotto | P.O. Box 16762 | USA - 3741 | Chattanooga TN | Stati Uniti America |
| Hoston Valley Grotto | c/o R. Rasch | USA - 3760 | Johnson City TN | Stati Uniti America |
| East Tennessee Grotto | c/o Linda Doughty | USA - 3792 | Knoxville TN | Stati Uniti America |
| West Tennessee Grotto | c/o Scott Andrews | USA - 3813 | Menphis TN | Stati Uniti America |
| Upper Cumberland Grotto | c/o Dr. Richard Finch | USA - 3850 | Cookeville TN | Stati Uniti America |
| El Grotto del Pollo Loco | c/o John T. Rice | USA - 3944 | Laurel MS | Stati Uniti America |
| Louisville Grotto | c/o Alex Hicks Ch. | USA - 4029 | Louisville KY | Stati Uniti America |
| Blue Grass Grotto | c/o John Barnes | USA - 401 | Lexington KY | Stati Uniti America |
| Miami Valley Grotto | c/o Doug Stecko | USA - 4074 | London KY | Stati Uniti America |
| ESSO Grotto | c/o Sam McGowan | USA - 4112 | Argillite KY | Stati Uniti America |
| Green River Grotto | Dept. Geography/Geology | USA - 4210 | Bowling Green KY | Stati Uniti America |
| Golden Pond Grotto | c/o Russel Kyler | USA - 4221 | Cadiz KY | Stati Uniti America |
| Central Ohio Grotto | c/o William D. Walden | USA - 4302 | Galena OH | Stati Uniti America |
| Standing Stone Grotto | c/o Mike Oatney | USA - 4315 | Sugar Grove OH | Stati Uniti America |
| Cleveland Grotto | c/o W. Nordgren | USA - 4414 | Westlake OH | Stati Uniti America |
| T.A.F.O. Grotto | c/o Kathleen Forsythe | USA - 4427 | Tallmadge OH | Stati Uniti America |
| Greater Cincinnati Grotto | c/o John Wisher | USA - 4525 | Cincinnati OH | Stati Uniti America |
| Dayton Area Speleol. Society | c/o Walter L. Foust | USA - 4543 | Dayton OH | Stati Uniti America |
| Wittenberg University Speleological Society | c/o H.H. Hobbs, Dept. Biology | USA - 4550 | Springfield OH | Stati Uniti America |
| Eastern Indiana Grotto | c/o Brian Leavell | USA - 4603 | Elwood IN | Stati Uniti America |
| Mid-Hoosier Grotto | c/o Mark Webb | USA - 4613 | Franklin IN | Stati Uniti America |
| Central Indiana Grotto | Box 153 | USA - 4620 | Indianapolis IN | Stati Uniti America |
| Harrison-Crawford Grotto | c/o Jay Pat Bays | USA - 4711 | Carydon IN | Stati Uniti America |
| Nothern Indiana Grotto | P.O. Box 10297 | USA - 4685 | Ft. Wayne IN | Stati Uniti America |
| Bloomington IN Grotto | P.O. Box 5283 | USA - 4740 | Bloomington IN | Stati Uniti America |
| Evansville Metropolitan Grotto | c/o Ernest B. Payne Jr. | USA - 4771 | Evansville IN | Stati Uniti America |
| Detroit Urban Grotto | c/o Daniel A. Crowl | USA - 4826 | Grosse Pointe MI | Stati Uniti America |
| Michigan Interlakes Grotto | Box 218 | USA - 4838 | Union Lake MI | Stati Uniti America |
| Iowa Grotto | Box 228 | USA - 5224 | Iowa City IA | Stati Uniti America |
| Wisconsin Speleological Society | c/o Jeffrey Heim | USA - 5421 | Luxemburg WI | Stati Uniti America |
| Minnesota Speleological Survey | c/o Calvin Alexander | USA - 5540 | Minneapolis MN | Stati Uniti America |
| Paha Sapa Grotto | P.O. Box 7872 | USA - 5770 | Rapid City SD | Stati Uniti America |
| Lake Missoula Grotto | c/o Bruce Boehmler | USA - 5980 | Missoula MT | Stati Uniti America |
| Windy City Grotto | c/o david J. Anderson | USA - 6052 | Lagrange IL | Stati Uniti America |
| Little Egypt Student Grotto | Geology Dept. | USA - 6290 | Carbondale IL | Stati Uniti America |
| St. Louis Urban Grotto | c/o Dale Kannawurf | USA - 6302 | Fenton MO | Stati Uniti America |
| Middle Mississippi Valley Grotto | P.O. Box 3733 | USA - 6312 | Firkwood MO | Stati Uniti America |
| Meramec Valley Grotto | P.O. Box 3171 | USA - 6313 | University City MO | Stati Uniti America |
| Kansas City Area Grotto | c/o Ron Lather | USA - 6411 | Kansas City MO | Stati Uniti America |
| Lake Ozarks Grotto | c/o Alberta Zumwalt | USA - 6505 | Lohman MO | Stati Uniti America |
| Chouteau Grotto | c/o George Rottinghaus | USA - 6520 | Columbia MO | Stati Uniti America |
| Lightbearers Grotto | c/o Bob Uhrig | USA - 6524 | Centralia MO | Stati Uniti America |
| Ozark Highlands Grotto, Inc. | P.O. Box 11475 GS | USA - 6580 | Springfield MO | Stati Uniti America |
| Kansas Speleological Society | c/o Gaylen Garinger | USA - 6660 | Topeka KS | Stati Uniti America |
| Little Rock Grotto | c/o Denuse Agin | USA - 7211 | Moumelle AR | Stati Uniti America |
| M.O.L.E.S. | c/o Rodney Tennyson | USA - 7266 | Oak Grove AR | Stati Uniti America |
| Boston Mountain Grotto | c/o James Vaughn | USA - 7272 | Elkins AR | Stati Uniti America |
| Central Oklahoma Grotto | c/o Sue Bozeman | USA - 7312 | Oklahoma City OK | Stati Uniti America |
| Tulsa Regional Oklahoma Grotto | P.O. Box 1305 | USA - 7401 | Broken Arrow OK | Stati Uniti America |
| Dallas-Fort Worth Grotto | c/o Jay Jorden | USA - 7521 | Dallas TX | Stati Uniti America |
| Maverick Grotto | c/o Jmmy Thomas | USA - 7608 | Weatherford TX | Stati Uniti America |
| Greater Houston Grotto | c/o James McLane | USA - 7703 | Houston TX | Stati Uniti America |
| Aggie Speleolgical Society | MSC Student Finance Center | USA - 7784 | College Station TX | Stati Uniti America |
| University of Texas Student Grotto | Box 7672 UT Station | USA - 7871 | Austin TX | Stati Uniti America |
| Lubbock Area Grotto | P.O. Box 1094 | USA - 7940 | Lubbock TX | Stati Uniti America |
| Permian Basin Speleological Society | c/o Don Carlton | USA - 7970 | Midland TX | Stati Uniti America |
| Colorado Grotto | c/o Gerald Forney | USA - 8021 | Denver CO | Stati Uniti America |
| Front Range Grotto | c/o Richard J. Wolfert | USA - 8040 | Golden CO | Stati Uniti America |
| So. Colorado Mtn. Grotto | c/o Todd Warren | USA - 8091 | Colorado Springs CO | Stati Uniti America |
| Timberline Grotto | c/o Tom Shirrel | USA - 8164 | Minturn CO | Stati Uniti America |
| Armpit Grotto | c/o Jerry Dick | USA - 8207 | Laramie WY | Stati Uniti America |
| Vedauwoo Student Grotto | Box 3625 | USA - 8207 | Laramie WY | Stati Uniti America |
| Main Lead Grotto | c/o Darrell Austin | USA - 8240 | Worland WY | Stati Uniti America |
| Hole-in-the-Wall Grotto | P.O. Box 4074 | USA - 8260 | Casper WY | Stati Uniti America |
| Magic Valley Grotto | P.O. Box 554 | USA - 8335 | Wendell ID | Stati Uniti America |
| Gen State Grotto | P.O. Box 1334 | USA - 8370 | Boise ID | Stati Uniti America |
| Wasatch Grotto | c/o Valerie Stradford | USA - 8404 | Layton UT | Stati Uniti America |
| Timpagonos Grotto | c/o Clair Call | USA - 8405 | Orem UT | Stati Uniti America |
| Salt Lake Grotto | c/o Dale Green | USA - 8412 | Salt Lake City UT | Stati Uniti America |
| Central Arizona Grotto | c/o Ray Keeler | USA - 8530 | Glendale AZ | Stati Uniti America |
| Mule Mountain Caving Club | c/o Michael Bednorts | USA - 8560 | Bisbee AZ | Stati Uniti America |
| Escabrosa Grotto, Inc. | P.O. Box 3634 | USA - 8572 | Tucson AZ | Stati Uniti America |
| Sandia Grotto | c/o Linda Starr | USA - 8710 | Albunquerque NM | Stati Uniti America |
| Pajarito Grotto | c/o Bill Heath | USA - 8757 | Taos NM | Stati Uniti Americaù |
| Mesilla Valley Grotto | P.O. Box 2763 | USA - 8800 | Las Cruces NM | Stati Uniti America |
| Pecos Valley Grotta | c/o Anne Strait | USA - 8822 | Carlsbad NM | Stati Uniti America |
| Southern Nevada Grotto | c/o Hess Desert Research | USA - 8912 | Las Vegas NV | Stati Uniti America |
| Great Basin Grotto | c/o Alvin McLane | USA - 8950 | Neno NV | Stati Uniti America |
| Waldo Brothers Grotto | c/o Sam Hails | USA - 9070 | Bellflower CA | Stati Uniti America |
| Southern California Grotto | P.O. Box 127 | USA - 9101 | La Canada CA | Stati Uniti America |
| San Diego Grotto | c/o Michael Jacobs | USA - 9194 | La Mesa CA | Stati Uniti America |
| San Francisco bay Chapter, NSS | P.O. Box 2282 | USA - 9402 | Menlo Park CA | Stati Uniti America |
| Diablo Grotto | c/o Jim Hildiebrand | USA - 9457 | Rodeo CA | Stati Uniti America |
| Stanislaus Grotto | c/o Redenbaugh | USA - 9535 | Modesto CA | Stati Uniti America |
| Mother Lode Grotto | P.O. Box 160452 | USA - 9581 | Sacramento CA | Stati Uniti America |
| Shasta Area Grotto | c/o Jim Kottinger | USA - 9606 | Mt. Shasta CA | Stati Uniti America |
| Hawaii Grotto of NSS | c/o M.S. Werner | USA - 9672 | Hilo HI | Stati Uniti America |
| Willamette Valley Grotto | c/o Jim Mosser | USA - 9721 | Portland OR | Stati Uniti America |
| Jefferson State Grotto | P.O. Box 826 | USA - 9754 | Talent OR | Stati Uniti America |
| Cascade Grotto | P.O. Box 75663 | USA - 9812 | Seattle WA | Stati Uniti America |
| Oregon Grotto | c/o Roger Silver | USA - 9866 | Vancouver WA | Stati Uniti America |
| Glacier Grotto | c/o J. Rockwell | USA - 9950 | Achorage AK | Stati Uniti America |
| D.Z.R.J.L. | Stari TRG 21 | SLO - | Ljubljana | Slovenia |
| Jamarska Zveva Slovenije Izvrsni Ob. | P.O. 44 | SLO - | Ljubljana | Slovenia |
| Istituto Ricerche Carsiche | Postojna Jama | SLO - | Postojna | Slovenia |
| Znanstvenoraziskovalni Center SAZU | Titov Trg 2 | SLO - | Postojna | Slovenia |
| Asociation Espeleologic Costarricen | c/o Cortes Padilla | COS - | San Jose | Costarica |
| Federazione Speleologica Bulgara | Baul Skobelev 7 | -+ | Sofia | Bulgaria |
| Associazione Albanese di Speleologi | c/o gezin Uruci | ALB - | Tirana | Albania |
| Bogaziçi Üniversitesi Magara Arastirma Kulübü | PK 2 | T - 34400 | Bebek/Instabul | Turchia |
| Magara Arastirma Denergi | Speleological Society of Turkey | T - 06425 | Kizilay/Ankara | Turchia |