| Company | Location |
|---|---|
| FeRx Inc. | San Diego, California, United States |
| FEW Chemicals GmbH | Wolfen, Germany |
| Finaventures | Santa Monica, California, United States |
| Finetech | Temple, Arizona, United States |
| First Allied Securities Inc. | Orange, California, United States |
| First Nano, a division of CVD Equipment Corp. | Central Islip, New York, United States |
| First Principals Inc. | Cleveland, Ohio, United States |
| First Tuesday | London, United Kingdom |
| FirstStage Capital | London, United Kingdom |
| FISO Technologies Inc. | Quebec, Quebec, Canada |
