| Algeria | Société Algérienne de Parasitologie |
| East Afica | East African Society for Parasitology |
| Egypt | Egyptian Society of Parasitology |
| Morocco | Société Marocaine de Parasitologie |
| Nigeria | Nigerian Society for Parasitology |
| South Africa | Parasitological Society of Southern Africa |
| West Africa | West African Society of Parasitology |
American continent
| Brazil | Brazilian Society of Tropical Medicine |
| Canada | Canadian Society of Zoologists |
| Chile | Chilean Society of Parasitology |
| Colombia | Sociedad Colombiana de Parasitologia y Medicina Tropical |
| Costa Rica | Asociacion Costarricense de Microbiologia y Parasitologia |
| Cuba | Cuban Society of Microbiology and Parasitology |
| Ecuador | Sociedad Ecuatorana de Medicina Troical y Parasitologia |
| Guatemala | Asociacion Guatemalteca de Parasitologia y Medicina Tropical |
| Latin America | Federacion Lationo Americana de Parasitologos |
| Mexico | Sociedad Mexicana de Parasitologia |
| Peru | Sociedad Peruana de Parasitologia |
| USA | American Association of Veterinary Parasitologists |
| American Society of Tropical Medicine and Hygiene | |
| New York Society of Tropical Medicine | |
| Society for Intervertebrate Pathology | |
| Society of Nematologists | |
| Society of Protozoologists | |
| International Society of Protistologists | |
| AFFILIATED SOCIETIES OF THE AMERICAN SOCIETY OF PARASITOLOGISTS: | |
| Annual Midwestern Conference of Parasitologists | |
| New England Association of Parasitologists (NEAP) | |
| Helminthological Society of Washington | |
| New Jersey Society of Parasitology | |
| Northern California Parasitologists | |
| Rocky Mountain Conference of Parasitologists | |
| Southeastern Society of Parasitologists | |
| Southern California Parasitologists | |
| Southwestern Association of Parasitologists | |
| Venezuela | Sociedad Parasitologica Venezolana |
Asia
| India | Indian Society for Parasitology |
| Indonesia | Indonesian Parasite Control Association |
| Iran | Iranian Society for Parasitology |
| Japan | Japanese Society of Parasitology |
| Korea | Korean Society for Parasitology |
| Malaysia | Malaysian Society of Parasitology and Tropical Medicine |
| Pakistan | Pakistan Society of Parasitology |
| Philippines | Philippine Society of Parasitology |
| Taiwan | Taiwan Society of Parasitology |
| Thailand | Parasitology and Tropical Medicine Association of Thailand |
| Uzbekistan | Uzbekistan Society of Protozoology |
| Uzbek Zoological Society (Uzbek Parasitologists) |
Australasia
| Australia | Australian Society for Parasitology |
| New Zealand | New Zealand Society for Parasitology |
Europe and Near East
| Europe | European Federation of Parasitologists | |
| Austria | Austrian Society of Tropical Medicine and Parasitology | |
| Baltic countries | Scandinavian-Baltic Society for Parasitology | |
| Belgium | Société Belge de Parasitologie | |
| Bulgaria | La Société de Parasitologistes en Bulgaria | |
| Czech Republic | Czech Society for Parasitology | |
| Estonia | Society of Estonian Parasitologists | |
| France | SociétéFrancaise de Parasitologie | |
| Georgia | Georgian Association of Parasitologists | |
| Scientific Society of Medical Parasitologists of Tbilisi | ||
| Germany | Deutsche Gesellschaft fur Parasitologie(German Society for Parasitology) | |
| Greece | Greek Society of Parasitology | |
| Hungary | Hungarian Society Parasitologists | |
| Irelenad | Irish Society for Parasitology | |
| Israel | Israel Society for Parasitology, Protozoology and Tropical Diseases | |
| Italy | Societa Italiana di Parassitogia | |
| Netherlands | Netherlands Society for Parasitology | |
| Poland | Polish Parasitological Society | |
| Romania | Association of Romanian Parasitologists | |
| Russia | Parasitological Society at the Russian Academy of Sciences | |
| The K. I. Skrybin Society of Helminthologists of the Russian Academy of Sciences | ||
| National Committee of Russian Biologists | ||
| Nordic countries | Scandinavian-Baltic Society for Parasitology | |
| Denmark | Danish Society for Parasitology | |
| Slovak Republic | Slovak Society for Parasitology | |
| Spain | Associacion de Parasitologos Espagnoles | |
| SEEEP | Southeastern and Eastern European Parasitological Society | |
| Switzerland | Swiss Society for Tropical Medicine and Parasitology | |
| Turkey | Turkish Society for Parasitology | |
| United Kingdom | British Society for Parasitology | |
| British Society for Protist Biology | ||
| Royal Society of Tropical Medicine and Hygiene |
International
International Commission on Trichinellosis