| Abbreviation | Definition |
|---|---|
| FRGO | Fargo Electronics |
| FRIZ | Frisby Technologies, Inc. |
| FRLK | Forling Software Corporation |
| FRME | First Merchants Corporation Municipal |
| FRMO | F R M Nexus, Inc. |
| FRND | Friendly Ice Cream Corporation |
| FRNS | Baker Boyer Bancorp |
| FRNT | Frontier Airlines, Inc. |
| FROG | LeapFrog Smart |
| FRONP | Frontline, Ltd. Preferred |
| FRONY | Frontline, LTD. |
| FRPC | First Republic Corporation of America |
| FRTG | Fortress Group, Inc. |
| FRTI | FreeRealTime.com, Inc. |
| FRTZ | Fritz Companies, Inc. |
| FRXX | ForeCross Corporation |
| FS | Foot steps |
| FSAC | FUSA Capital Corporation |
| FSAR.MI | Fondaria-SAI RNC |
| FSBC | First State Bancorp of North Carolina |