| Fractional Calculus and Applied Analysis | Academic & Science |
| Fordham College Alumni Association | Academic & Science |
| Foster Care Alumni Association | Academic & Science |
| Federation of Caribbean Associations of Architects | Business |
| Financial and Consumer Affairs Authority | Business |
| Florida Chalk Artists Association | Business |
| Financial Counseling Association of America | Business |
| First Coast Apartment Association | Business |
| Family Christian Association of America | Community |
| Fort Collins Archery Association | Community |
| Fairfield County Arts Association | Community |
| Farm Credit Associations of Arkansas | Community |
| Frederick Community Action Agency | Community |
| Funders Concerned About AIDS | Community |
| Foster Care Alumni of America | Community |
| Foreign Civil Aviation Authorities | General |
| Future Collegiate Athletes of America | General |
| Fract Calc Appl Anal | General |
| Forward Collision Avoidance Assist | General |
| Fiat Chrysler Automobiles Australia | General |
| Federal Council for the Advancement of Aborigines | Governmental |
| Foreign Civil Airworthiness Authority | Governmental |
| Federal Council for Aboriginal Advancement | Governmental |
| First Choice Agents Alliance | Governmental |
| Free Clinic Assistance Act | Governmental |
| Foreign Civil Aviation Authority | Governmental |
| Finnish Civil Aviation Administration | Governmental |
| Federal Clean Air Act | Governmental |
| Federal Courts Administration Act of 1992 | Governmental |
| First Colonies Anesthesia Associates | Medical |
| Former College Athletes Association | Sports |
| Fox Cities Adult Athletics | Sports |
| Fort Caroline Athletic Association | Sports |
| Future College Athlete Association | Sports |
