National Scientific Members (NSM)
In black are active members and in grey are lapsed* members. Please contact the IAG if you think there is an error in the table.
*Lapsed members are those that are not up-to-date with their annual subscription.
| COUNTRY | ORIGINAL NAME OF NSM | ENGLISH NAME OF NSM | CONTACT LINK |
| Argentina | Asociación Argentina de Cuaternario y Geomorfologia | Argentine Association of Geomorphology and Quaternary Studies | Contact |
| Australia | Australian and New Zealand Geomorphology Group | Australia and New Zealand Geomorphology Group | Contact |
| Austria | Österreichischen Forschungsgruppe für Geomorphologie und Umweltwandel | Austrian Research Association on Geomorphology and Environmental | Contact |
| Bangladesh | Bangladesh National Geographical Association (BNGA) | Contact | |
| Belarus | Беларускае геаграфічнае таварыства | Belarusian Geographical Society | Contact |
| Belgium | Belgian Association of Geomorphologists | Contact | |
| Brazil | Uniao da Geomorfologia Brasileira | Geomorphological Union of Brazil | Contact |
| Bulgaria | Association of Geomorphologists in Bulgaria | Contact | |
| Burkina Faso | Association des Géomorphologues du Mali et du Burkina (AGMB) | Association of Geomorphologists of Mali and Burkina | Contact |
| Cameroon | Association Camerounaise des Géomorphologues | Cameroonian Association of Geomorphologists | Contact |
| Canada | The Canadian Geomorphology Research Group Le Groupe Canadien de Recherche en Géomorphologie | The Canadian Geomorphology Research Group | Contact |
| Chile | Sociedad Chilena de Geomorfología | Chilean Society of Geomorphology | Contact |
| China | The Geographical Society of China | Contact | |
| Congo-Brazzaville | Association of Congolese Geomorphologists | Contact | |
| Costa Rica | Asociación Costarricense de Geomorfólogos | Costa Rican Association of Geomorphologists | Contact |
| Croatia | Hrvatsko Geomorfološko Društvo | The Croatian Geomorphological Society | Contact |
| Czech Republic | Česká asociace geomorfologů, z. s. | Czech Association of Geomorphologists | Contact |
| Denmark | GeoNorth | GeoNorth | Contact |
| Egypt | The Egyptian Society of Environmental Change (ESEC) | Contact | |
| Estonia | Eesti Rakvuslik Geomorfoloogia Komitee | Estonia National Committee of Geomorphology | Contact |
| Finland | GeoNorth | GeoNorth | Contact |
| France | Groupe Français de Géomorphologie | French Geomorphology Group | Contact |
| Gabon | Gabonese Association of Geomorphologists (GAG) | Contact | |
| Germany | Deutsche Gesellschaft für Geomorphologie | German Society for Geomorphology | Contact |
| Ghana | Ghana Association of Geomorphologists (GAG) | Contact | |
| Greece | Επιτροπή Γεωμορφολογίας και Περιβάλλοντος της Ελληνικής Γεωλογικής Εταιρείας | Hellenic Committee for Geomorphology and Environment | Contact |
| Hungary | Magyar Nemzeti Bizottsága | Hungarian National Committee | Contact |
| Iceland | GeoNorth | GeoNorth | Contact |
| India | Indian Institute of Geomorphologists | Contact | |
| Indonesia | Geomorphologists Group of Indonesia | Contact | |
| Iran | Iranian Association of Geomorphology (IRAG) | Contact | |
| Iraq | Department of Geography, Faculty of Arts, University of ThiQar | Contact | |
| Ireland | Geomorphological Association of Ireland (GAI) | Contact | |
| Israel | KAMGI | Israel Geomorphological Research Group | Contact |
| Italy | Associazione Italiana di Geografia Fisica e Geomorfologia | Italian Association of Physical Geography and Geomorphology | Contact |
| Ivory Coast | Association Ivoirienne de Géomorphologie (AIG) | Ivorian Association of Geomorphology | Contact |
| Japan | Japanese Geomorphological Union | Contact | |
| Madagascar | Association des Géomorphologues de Madagascar (A.G.MAD) | Madagascar Association of Geomorphologists | Contact |
| Malaysia | Marine Geoscience Program, Faculty of Science and Marine Environment, University Malaysia Terengganu | Contact | |
| Mali | Association des Géomorphologues du Mali et du Burkina (AGMB) | Association of Geomorphologists of Mali and Burkina | Contact |
| Malta | Maltese Geomorphology Group | Contact | |
| Mexico | Mexican Society of Geomorphology | Contact | |
| Mongolia | Institute of Geography and Geoecology (IGG) | Contact | |
| Myanmar | Department of Geography, University of Yangon | Contact | |
| Nepal | Geomorphological Society of Nepal | Contact | |
| New Zealand | Australian and New Zealand Geomorphology Group | Australia and New Zealand Geomorphology Group | Contact |
| Nigeria | Nigeria Geomorphological Working Group | Nigeria Geomorphological Working Group | Contact |
| Norway | NGF Geomorfologi and GeoNorth | Geological Society of Norway – Geomorphology and GeoNorth | Contact NGF Geomorfologi Contact GeoNorth |
| Philippines | National Institute of Geological Sciences | National Institute of Geological Sciences | Contact |
| Poland | Stowarzyszenie Geomorfologow Polskich | The Association of Polish Geomorphologists | Contact |
| Portugal | APGEOM – Associação Portuguesa de Geomorfólogos | The Portuguese Association of Geomorphologists | Contact |
| Romania | Asociatia Geomorfologilor din Romania | Romanian Association of Geomorphologists | Contact |
| Russia | Russian Association of Geomorphologists | Contact | |
| Rwanda | Association Rwandaise de Géomorphologues (ARGeom) | Rwanda Association of Geomorphologists (RWAGeom) | Contact |
| Senegal | Association des Géomorphologues du Sénégal (AGS) | Association of Senegalese Geomorphologists (ASG) | Contact |
| Serbia | Drustvo geomorfologa Srbije | Serbian Society of Geomorphologists | Contact |
| Singapore | Department of Geography, National University of Singapore | Contact | |
| Slovak Republic | Asociacia Slovenskych Geomorfologov | Association of Slovak Geomorphologists | Contact |
| Slovenia | Geomorfolosko drustvo Slovenije | Geomorphological Society of Slovenia | Contact |
| South Africa | Southern African Association of Geomorphologists | Southern African Association of Geomorphologists | Contact |
| South Korea | Korean Geomorphological Association (KGA) | Contact | |
| Spain | Sociedad Espanola de Geomorfologia | Spanish Society of Geomorphology | Contact |
| Sri Lanka | Department of Geography, University of Peradeniya | Contact | |
| Sweden | GeoNorth | GeoNorth | Contact |
| Switzerland | Schweizerische Geomorphologische Gesellschaft (SGmG) / Société suisse de géomorphologie (SSGm) / Società Svizzera di Geomorfologia (SSGm) / Swiss Geomorphological Society (SGmS) | Swiss Geomorphological Society | Contact |
| Taiwan | The Geological Society of China | Contact | |
| Thailand | Thai Association of Geomorphology (TAG) | Contact | |
| Türkiye | Turkish Society for Geomorphology (TSG) | Contact | |
| Togo | Cercle des Géomorphologues du Togo | Circle of Geomorphologists of Togo | Contact |
| Ukraine | Association of Geomorphologists of Ukraine | Contact | |
| United Kingdom | British Society for Geomorphology | British Society for Geomorphology | Contact |
| United States | The Geomorphology Specialty Group of the Association of American Geographers or Quaternary Geology and Geomorphology Division of the Geological Society of America | Contact | |
| Venezuela | |||
| Vietnam | Faculty of Engineering, Vietnamese-German University | Contact |