| Abbreviation | Definition |
|---|---|
| FCNA | First Call Nursing Agency |
| FCNA | Flying Club of North America, Inc. |
| FCOA | Foremost Corporation Of America |
| FCOL | Fidelity Check Online |
| FCP | First Commercial Production |
| FCPA | Fujitsu Computer Products of America, Inc. |
| FCR | Flying Colors Ranch |
| FCRA | Family Credit Resources of America |
| FCRL | Fire Creek Resources Ltd |
| FCRL | Fortis Clinical Research Ltd |
| FCS | Farm Credit Services |
| FCS | Feed Center Services |
| FCS | First Class Software |
| FCTD | First Choice Training and Development, LTD. |
| FCTG | Flight Centre Travel Group |
| FCTG | Forest City Trading Group |
| FCTO | Federation of Connecticut Taxpayer Organizations |
| FCTR | From Concept To Reality |
| FCUK | French Connection United Kingdom |
| FD | Flightline Diner |