| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| AAF | American Austrian Foundation (www.aaf-online.org) | In English | → International relations | 
| AAFA | Aplastic Anemia Foundation of America (www.aamds.org) | In English | → Physiology → Pathology → United States  | 
| AAFA | Asthma and Allergy Foundation of America | In English | → Immunology and allergy → United States  | 
| ABNFV | Anorexia & Bulimia Nervosa Foundation of Victoria | In English | → Pathology | 
| ACAHF | Australian Companion Animal Health Foundation | In English | → Veterinary medicine → Australia  | 
| AÇEV | Anne Çocuk Eğitimi Vakfı | In Turkish | |
| ACF | Australian Conservation Foundation (www.acfonline.org.au) | In English | → Environmental protection → Australia  | 
| ACF | Association of Charitable Foundations (www.acf.org.uk) | In English | → Associations → United Kingdom  | 
| AFHF | Air Force Historical Foundation | In English | → 358 → History → United States  | 
| aiBSKV | Attila İlhan Bilim Sanat Kültür Vakfı | In Turkish | |
| AIF | American India Foundation (www.aifoundation.org) | In English | → International relations → United States  | 
| AIF | Animal Industry Foundation | In English | → Agricultural sciences | 
| AMDF | American Macular Degeneration Foundation (www.macular.org) | In English | → Ophthalmology → United States  | 
| AMREF | African Medical and Research Foundation (www.amref.org) | In English | → Medicine → Research policy → Africa  | 
| ASF | Acceleration Studies Foundation | In English | |
| ASF | Apache Software Foundation (www.apache.org/foundation/) | In English | → Computer science | 
| AUF | Angeles University Foundation (www.auf.edu.ph) | In English | → Higher education, universities | 
| AVMF | American Veterinary Medical Foundation (www.avmf.org) | In English | → Veterinary medicine → United States  | 
| AWF | Animal Welfare Foundation (www.bva-awf.org.uk) | In English | → Construction → United Kingdom  | 
| CERF | Canine Eye Registration Foundation | In English | → Ophthalmology → Veterinary medicine  | 
| CFC | Community Foundations of Canada (www.cfc-fcc.ca) = FCC | Fondations Communautaires du Canada | In French  | 
In English | → Canada | 
| DIO | Diergeneeskunde in Ontwikkelingssamenwerking (www.dio.nl) | In Dutch | → Veterinary medicine → Netherlands  | 
| DSF | Deutsche Stiftung Friedensforschung (www.bundesstiftung-friedensforschung.de) | In German | → Polemology → Germany  | 
| EEV | Enderun Eğitim Vakfı | In Turkish | |
| EFF | Electronic Frontier Foundation | In English | → Electronics | 
| EFQM | European Foundation for Quality Management (www.efqm.org) | In English | → Quality management | 
| ELF | European Lung Foundation | In English | → Chest diseases | 
| EMF | Ecological Management Foundation | In English | → 5023 | 
| EMS | Eduardo Mondlane Stichting | In Dutch | |
| EPF | The Equine Preservation Foundation | In English | → Agricultural sciences | 
| ERTS | Evangelische Radio en Televisie Stichting | In Dutch | → Telecommunications → Protestant churches  | 
| ESF | European Science Foundation (www.esf.org) | In English | → Mathematics and natural sciences | 
| ETF | European Training Foundation | In English | → Education | 
| FACE | Fondation Agir Contre l'Exclusion (www.fondationface.org) | In French | → Public administration, government | 
| FAEN | Fundación Asturiana de la Energía | In Spanish | → Energy economics | 
| FAPE | Fondation Agir Pour l'Emploi | In French | → Labour, labour economics | 
| FAPERJ | Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro | In Portuguese | |
| FAPESP | Fundação de Amparo à Pesquisa do Estado de São Paulo | In Portuguese | → Brazil | 
| FBR | Foundation for Biomedical Research (www.fbresearch.org) | In English | → Biological sciences → Medicine  | 
| FCC | Fundação Carlos Chagas | In Portuguese | |
| FCC | Fondations Communautaires du Canada (www.cfc-fcc.ca) = CFC (look above)  | 
In French | → Canada | 
| FCCN | Fundação para a Computação Científica Nacional | In Portuguese | → Computer-based techniques → Mathematics and natural sciences  | 
| FCRI | Fondation Canadienne pour la Recherche sur l'Incontinence | In French | → Urology → Canada  | 
| FCT | Fundação Ciência Tecnologia | In Portuguese | → Mathematics and natural sciences → Engineering, technology  | 
| FdF | Fondation de France (www.fdf.org) | In French | → France | 
| FFCSA | Fondation Franco-Chinoise pour la Science et ses Applications | In French | → Mathematics and natural sciences → Engineering, technology  | 
| FFRE | Fondation Française pour la Recherche sur l'Épilepsie (www.fondation-epilepsie.fr) | In French | → Neurology → France  | 
| FHF | Flag Heritage Foundation | In English | → Flags, banners | 
| FIMA | Fundación para la Investigación Médica Aplicada | In Spanish | → Medicine | 
| FING | Fondation pour l'Internet Nouvelle Génération | In French | → Internet | 
| FING | Fondation Internet Nouvelle Génération (www.fing.org) | In French | → Internet | 
| FNEGE | Fondation Nationale pour l'Enseignement de la Gestion des Entreprises | In French | → Economics | 
| FNPP | Fundacja Polsko-Niemieckie Pojednanie | In Polish | → Poland | 
| FOM | (Stichting voor) Fundamenteel Onderzoek der Materie (www.fom.nl) | In Dutch | → Materials science → Netherlands  | 
| FOSREF | Fondation pour la Santé Reproductive et l'Éducation Familiale | In French | → Reproductive biology → Education  | 
| FQC | Fondation Québécoise du Cancer | In French | → Oncology → Canada  | 
| FRM | Fondation pour la Recherche Médicale en France (www.frm.org) | In French | → Medicine → France  | 
| FSF | Free Software Foundation | In English | → Software | 
| FUNDACYT | Fundación para la Ciencia y la Tecnología | In Spanish | → Mathematics and natural sciences → Applied sciences, technology  | 
| FURP | Fundação para o Remédio Popular (www.furp.sp.gov.br) | In Portuguese | → Pharmacology, toxicology | 
| GMA | (Stichting voor) Gezondheid en Milieu in Afrika | In Dutch | → Medicine | 
| HAPIN | (Stichting) Hulp Aan Papua's In Nood | In Dutch | → Development | 
| HFA | Haemophilia Foundation Australia (www.haemophilia.org.au) | In English | → Blood and circulatory system → Pathology → Australia  | 
| IAF | Industrial Areas Foundation | In English | → Industry, industrial policy | 
| IAF | Inter-American Foundation | In English | |
| IAF | Irish Arts Foundation | In English | → Arts | 
| IASCF | International Accounting Standards Committee Foundation | In English | → Standardization → Accounting  | 
| ICCRF | International Chamber of Commerce Research Foundation | In English | → Economics | 
| IEF | International Energy Foundation | In English | → Energy economics | 
| IKSV | İstanbul Kültür Sanat Vakfı | In Turkish | |
| IPA | Internet Privatstiftung Austria | In German | → Internet → Telecommunications → Austria  | 
| JEF | Japan Economic Foundation (www.jef.or.jp) | In English | → Economics → Japan  | 
| KTS | Klaus Tschira Stiftung | In German | |
| LRF | Laogai Research Foundation | In English | |
| LSA | Limburgse Stichting Autisme (www.lsautisme.be) | In Dutch | → Belgium | 
| MEF | Mount Everest Foundation | In English | |
| NEAF | Near Eastern Archaeology Foundation | In English | → Archeology | 
| NECEF | Near East Cultural and Educational Foundation of Canada | In English | → Civilization, culture, progress → Education → Canada  | 
| NFF | National Flag Foundation (www.americanflags.org) | In English | → Flags, banners | 
| NHF | National Hemophilia Foundation | In English | → Blood and circulatory system → Pathology  | 
| NMWF | New Mexico Women's Foundation | In English | → Feminism → Mexico  | 
| NoJEF | Norwich Jubilee Esperanto Foundation | In English | → Artificial languages (linguistics) | 
| NOS | Nederlandse Omroep Stichting (www.nos.nl) | In Dutch | → Telecommunications → Netherlands  | 
| NRF | National Research Foundation | In English | → Mathematics and natural sciences → Applied sciences, technology  | 
| NSF | National Science Foundation (www.nsf.gov) | In English | → Mathematics and natural sciences | 
| OFA | Orthopedic Foundation for Animals (www.offa.org) | In English | → Veterinary medicine | 
| ÖFSE | Österreichische Forschungsstiftung für Entwicklungshilfe (www.oefse.at) | In German | → Development → Austria  | 
| OIF | Osteogenesis Imperfecta Foundation | In English | → Pathology | 
| ORF | Observer Research Foundation | In English | |
| OSF | Open Software Foundation | In English | → Software | 
| PAF | Pinellas Animal Foundation (www.vetsforpets.org) | In English | → Veterinary medicine | 
| RDFP | Rural Development Foundation of Pakistan | In English | → Development → Regional planning → Pakistan  | 
| REKAM | (Stichting) Regionale Kabeltelevisie Midden-Holland (www.rekam.nl) | In Dutch | → Telecommunications → Netherlands  | 
| REV | Ribat Eğitim Vakfı | In Turkish | |
| RHF | Retirement Housing Foundation (www.rhf.org) | In English | → Accommodation | 
| ROOS | (Stichting) Regionale Omroep Overleg en Samenwerking (www.roosrtv.nl) | In Dutch | → Telecommunications → Netherlands  | 
| SAFER | Stavanger Acute Medicine Foundation for Education and Research | In English | → Education → Traumatology  | 
| SAMAH | Stichting Alleenstaande Minderjarige Asielzoekers Humanitas (www.samah.nl) | In English | → Migrations → Netherlands  | 
| SBG | Stichting Buitenamstel Geestgronden | In Dutch | → Netherlands | 
| SBH | Stichting voor Banistiek en Heraldiek (www.erts.org) | In Dutch | → Flags, banners | 
| SBNL | Stichting Beheer Natuur en Landelijk gebied (www.sbnl.nl) | In Dutch | → Threats to the environment → Netherlands  | 
| SCARF | Schizophrenia Research Foundation | In English | → Psychiatry | 
| SEF | Singapore Epilepsy Foundation (www.epilepsy.com.sg) | In English | → Neurology | 
| SEIN | Stichting Epilepsie Instellingen Nederland (www.sein.nl) | In Dutch | → Medicine → Netherlands  | 
| SFBR | Southwest Foundation for Biomedical Research (www.sfbr.org) | In English | → Biological sciences → Biotechnology → Medicine  | 
| SLB | Stichting Lijnrijders Belangen | In Dutch |   → Netherlands  | 
| SNF | Stichting Nederlandse Fotovakhandel | In Dutch | → Trade → Netherlands  | 
| SOTA | Stichting Onderzoekcentrum Turkistan en Azerbaidzjan | In Dutch | → Area studies | 
| SSV | Sigarayla Savaşanlar Vakfı | In Turkish | |
| STIB | Stichting Inkomensbeheer | In Dutch | |
| sTN | Stichting Telecom- en internetgebruikers Nederland | In Dutch | → Internet → Telecommunications → Netherlands  | 
| STOWA | Stichting Toegepast Onderzoek Waterbeheer (www.stowa.nl) | In Dutch | → Hydrology → Environmental technology, water supply, waste management → Netherlands  | 
| STSN | Stichting Tubereuze Sclerosis Nederland (www.stsn.nl) | In Dutch | → Neurology → Netherlands  | 
| SWOV | Stichting Wetenschappelijk Onderzoek Verkeersveilgheid (www.swov.nl) | In Dutch | → Transport and postal services → Netherlands  | 
| SWSF | Semantic Web Science Foundation | In English | → Software → Networks, communication → Language, linguistics, literature  | 
| TBV | Türkiye Bilişim Vakfı (www.tbv.org.tr) | In Turkish | → Computer science → Turkey  | 
| TEGV | Türkiye Eğitim Gönüllüleri Vakfı | In Turkish | → Turkey | 
| TEMA | Türkiye Erozyonla Mücadele, Ağaçlandırma ve Doğal Varlıkları Koruma Vakfı (www.tema.org.tr) | In Turkish | → 5023 → Forestry → Turkey  | 
| TROS | Televisie en Radio Omroep Stichting (http://tros.nl) | In Dutch | → Telecommunications → Netherlands  | 
| TZV | Türkiye Zeka Vakfı (https://www.tzv.org.tr/) | In Turkish | → Turkey | 
| UBF | University of Buffalo Foundation (http://ubfoundation.buffalo.edu) | In English | → Higher education, universities | 
| UIRF | University of Iowa Research Foundation (http://research.uiowa.edu/techtransfer/) | In English | → Higher education, universities → United States  | 
| UKERF | University of Kentucky Equine Research Foundation | In English | → Zoology | 
| USFF | United States Flag Foundation | In English | → Flags, banners → United States  | 
| USRFF | United States Rugby Football Foundation | In English | → Football and rugby → United States  | 
| VKV | Vehbi Koç Vakfı | In Turkish | |
| WOS | Westlandse Omroep Stichting (www.wos.nl) | In Dutch | → Telecommunications → Netherlands  | 
| WWSF | Woman's World Summit Foundation | In English | → Feminism | 
| ZİÇEV | Türkiye Zihinsel Yetersiz Çocukları Yetiştirme ve Koruma Vakfı | In Turkish | → Turkey |