| Abbreviation | Definition |
|---|---|
| FORB | Fortress Bancshares, Inc. |
| FORD | Forward Industries, Inc. |
| FORL | Foreland Corporation |
| FORM | Jetform Corporation |
| FORR | Forrester Research, Inc. |
| FORS | Forsoft, LTD. |
| FORTY | Formula Systems (1985), LTD. |
| FOSL | Fossil, Inc. |
| FOTDF | Flotek Industries, Inc. |
| FOTO | Photoworks, Inc. |
| FOUN | Foundation Bancorp, Inc. |
| FOUR | Four Media Company |
| FP | Fibre Product |
| FPAFF | First Pacific Company |
| FPBF | FPB Financial Corporation |
| FPBSF | Financiere de Parisbas |
| FPCX | Financial Performance Corporation |
| FPFC | First Place Financial Corporation |
| FPGP | First Priority Group, Inc. |
| FPHI | Fountain Pharmaceuticals, Inc. |