| Fédération Internationale Pharmaceutique | Academic & Science |
| International Pharmaceutical Federation | Academic & Science |
| First Important Priorities | Business |
| Fund Internship Program | Business |
| Full Impact Productions | Business |
| Fusion Ip | Business |
| Family Investment Program | Business |
| Finance Image Processor | Business |
| Focused Investment Partnerships | Business |
| Five Islands Press | Community |
| Finding Information Project | Community |
| Foundation for Inner Peace | Community |
| Family Intervention Project | Community |
| Forest Investment Program | Community |
| File Processor Buffering | Computing |
| Factory Information Protocol | Computing |
| Facility Interface Processor | Computing |
| Fast Ip | Computing |
| Floating Ip | Computing |
| Firmware Image Packager | Computing |
| Fault Isolation Procedure | Computing |
| Front Impact Protector | General |
| Fuel Injection Pressure | General |
| Form In Place | General |
| Fair and Impartial Policing | General |
| Fog In Place | General |
| Family Integrity Program | General |
| Future Iron Pipes | General |
| The Finite Intersection Property | General |
| Fiendish Illinois People | General |
| Formative Instructional Practices | General |
| Fishery Improvement Projects | General |
| Full Impact Pro | General |
| For In Plumbing | General |
| Fun Impact and Profit | General |
| Federacion Internacional de Padel | General |
| Fellow of Information Privacy | General |
| Female Iron Pipe | General |
| Federal Information Processing | General |
| Federal Implementation Plan | General |
| Foreclosure Intervention Program | General |
| Feed In Premium | General |
| Field Initiated Projects | General |
| Family Independence Program | General |
| F***ing Illinois People | General |
| First Ionization Potential | General |
| Free Information Poli | General |
| Fisheries Improvement Project | General |
| First Impressions Printing | General |
| Fuel Injection Pump | General |
| Firearms Interest to Police | Governmental |
| Forestry Investment Program | Governmental |
| Firearms Interest Police | Governmental |
| Federation of Indian Publishers | Governmental |
| Fédération Internationale de Philatélie | Governmental |
| Federation of Indian Photography | Governmental |
| Family Investment Programme | Governmental |
| for the International Pharmaceutical | International |
| Forum on International Physics | International |
| Feline Infectious Peritonitis | Medical |
| Feline Infectious Pertinitis | Medical |
| Fair Information Practices | Medical |
| Field Initiated Project | Medical |
| filiform papillae | Medical |
| Focal Intestinal Perforation | Medical |
| Fddi Interface Processor | Networking |
| Factory Instrument Protocol | Networking |
| Fisherman Identification Program | Sports |
| Federation of International Polo | Sports |
| Fielding Independent Pitching | Sports |