| Abbreviation | Definition |
|---|---|
| FIL | Financial Institution Letters |
| FILM | Financial Information Logistics And Marketing |
| FILO | first in last out |
| FIM | Facilities Installation Monitoring |
| FIMP | Financial International Mobility Program |
| FIMS | Facility Information Management System |
| FIN | Faster Identification Number |
| FINS | Factory Interface Network Service |
| FINS | Financial Industry Number Standard |
| FIOP | Franchise Incentive Option Plans |
| FIP | First Important Priorities |
| FIR | First Information Report |
| FIR | Flexible Initiatives Resourcing |
| FIRE | Financial Independence Retiring Early |
| FIRE | Focus Intensity Resilience Enthusiasm |
| FIRES | Fire Integrated Recruitment Employment System |
| FIRMS | Facilities Information And Resources Management System |
| FIRST | Fast Intensive Report Supervision and Treatment |
| FIRST | Friendly Information Referral Service Team |
| FISD | Financial Information Services Division |