| Freedom English Academy | Academic & Science |
| Facility Engineering Associates | Academic & Science |
| Film and Electronic Arts | Academic & Science |
| Finite Element Analysis | Academic & Science |
| Federal Energy Administration | Academic & Science |
| Federal Enterprise Architecture | Academic & Science |
| Financial Engineering Associates | Academic & Science |
| Foreign Economic Activity | Business |
| Future Educators of America | Business |
| Female Espionage Associate | Business |
| Federation of Exchange Accommodators | Business |
| Federal Emissions Agency | Business |
| Financial Engineering Association | Community |
| Florida Education Association | Community |
| Fund For Education Abroad | Community |
| Future Educators Association | Community |
| Foundation for Educational Administration | Community |
| Fairfax Education Association | Community |
| Federal Education Association | Community |
| Fraternity Executive's Association | Community |
| Forest Economic Advisors | Community |
| Fire Emblem Awakening | Computing |
| Fast Ethernet Alliance | Computing |
| Fast Ethernet Adapter | Computing |
| Front End Application | Computing |
| Functional Entity Action | Computing |
| Finite Element Analisys | General |
| Fire and Explosion Assessment | General |
| Full Extended Attribute | General |
| Family Enterprise Advisor | General |
| Fazley Electro Acoustic | General |
| Filament Extension Atomizer | General |
| Fleet Excellence Awards | General |
| Fuel Efficiency Advisor | General |
| Ford Design Energy Absorber | General |
| Federacion Espanola de Automovilismo | General |
| Fuerzas Especiales Antiterroristas | General |
| Front End Analysis | Governmental |
| Federal Electorate Assembly | Governmental |
| Female Espionage Associates | Governmental |
| Federal Excise Act | Governmental |
| Failure Effects Analysis | Governmental |
| Fluids Experiment Apparatus | Governmental |
| Fédération Européenne des Aérosols | Governmental |
| Falange Española Auténtica | International |
| Far East Asian | International |
| F*** 'Em All! | Internet |
| Fetlar, Shetland Islands, Scotland | Regional |
