| Acronym | Definition |
|---|
| FCIS | Florida Council of Independent Schools |
| FCIS | Fonds Canadien sur l'Infrastructure Stratégique (French: Canadian Fund of Strategic Infrastructure; Canada) |
| FCIS | FirstClass Intranet Server |
| FCIS | Fellow of the Chartered Institute of Secretaries |
| FCIS | FedEx Customer Information Services |
| FCIS | Federal Crime Insurance System |
| FCIS | Flight Crew Information System |
| FCIS | Food Communications Information Service |
| FCIS | Fife Community Interpreting Service |
| FCIS | Faculty of Computer & Information Sciences |
| FCIS | First Class In-Service |
| FCIS | Funeral Consumers Information Society |
| FCIS | Force Cost Information System |
| FCIS | Florida Coastal Islands Sanctuaries |
| FCIS | Fall Creek Intermediate School |
| FCIS | First Charter Insurance Services, Inc (North Carolina) |
| FCIS | Fire Control Interface Software |
| FCIS | Flexcube Investor Services |
| FCIS | Florida Confidential Investigations and Security (Naples, FL) |
| FCIS | Fundamental Companion Interval Scheduling |