| Faculty Institute to Reform Science Teaching | Academic & Science |
| Furthering Information Research, Support, and Training | Academic & Science |
| Freshman Incorporating Respect Service and Teamwork | Academic & Science |
| First Inspiration and Recognition of Science and Technology | Academic & Science |
| Frontiers In Research Space and Time | Academic & Science |
| For Inspiration and Recognition of Science and Technology | Academic & Science |
| First In Recognition of Science and Technology | Academic & Science |
| Flexible Instruction Reference and Support Tool | Academic & Science |
| Fighting Irish Retired Service Team | Academic & Science |
| Friendly Information Referral Service Team | Business |
| Fast Intensive Report Supervision and Treatment | Business |
| Fixed Interest Rate Savings Tax | Business |
| Finding Innovative Revenue Streams Today | Business |
| Financial Information Resources, Services, and Tools | Business |
| Foundation for Inspiration and Recognition of Science and Technology | Community |
| Ferrets Information Rescue Shelter Trust | Community |
| Foundation for Ichthyosis & Related Skin Types | Community |
| Floriculture Industry Research Scholarship Trust | Community |
| Foundation for Innovation Regional Services and Telecommunications | Community |
| Fair and Immediate Resources for Students Today | Community |
| Families In Recovery to Stay Together | Community |
| Foundation for Individual Responsibility and Social Trust | Community |
| Forum for Incident Response and Security Teams | Community |
| For Inspiration Recognition of Science Technology | Computing |
| Fax Information Retrieval Support Technology | Computing |
| Fraunhofer Institute Computer Architecture and Software Technology | Computing |
| Floppy Inclusions and Rigid Substructure Topography | Electronics |
| Feedstock Impregnation and Rapid Steam Treatment | General |
| Farmer's Independent Research of Seed Technologies | General |
| Firearm Instruction Responsibility Safety Training | General |
| Flexographic Image Reproduction Specifications Tolerances | General |
| Fully Integrated Road Safety Technology | General |
| Fuel Injection Research Systems Technology | General |
| Fast and Immediate Rescue Service Team | General |
| Firearm Instruction Responsibility and Safety Training | Governmental |
| Factors In Risk Selection Techniques | Governmental |
| Friendly Innovative Reliable Sincere Team | Governmental |
| Firearm Instruction and Responsibility Safety Training | Governmental |
| Financial Integrity Rating System of Texas | Governmental |
| Forum for Independents and Republicans of Schaumburg Township | Governmental |
| FDA Information Retrieval System | Governmental |
| Forum of Incident Response and Security Teams | Military and Defence |
| Far-infrared Space Telescope | Space Science |
| For Inspiration and Recognition In Science and Technology | Technology |
