| Abbreviation | Definition |
|---|---|
| FIPG | Fraternity Insurance Purchasing Group |
| FIRC | Flooding Insurance Restoration Consulting |
| FIRST | Forum for Incident Response and Security Teams |
| FISC | Financial Information Service Company |
| FISC | Financial Institution Service Corporation |
| FISC | Fischer International Systems Corporation |
| FISC | Food Industry Suppliers of Canada |
| FISF | Fashion Incubator San Francisco |
| FIT | Federal Information Technologies, Incorporated |
| FIT | Flinders Innovative Technology |
| FiT | Friends in Tech |
| FITC | Financial Institutions Training Centre |
| FITC | Fishery Industrial Technology Center, Kodiak, Alaska |
| FITD | Fondo Interbancario di Tutela dei Deppositi |
| FITF | Financial Inclusion Technology Fund |
| FITI | Foxsemicon Integrated Technology Inc |
| FITI | FoxSemicon Integrated Technology, Inc. |
| FITK | Funkwerk Information Technologies Karlsfeld, GmbH |
| FITM | Fleming Investment Trust Management, Limited |
| FITW | FreelanceITWork.com |