| Abbreviation | Definition |
|---|---|
| FLDR | Flanders Corporation |
| FLEX | Flextronics International, LTD. |
| FLFL | First Litchfield Financial Corporation |
| FLGS | Flagstar Bancorp, Inc. |
| FLGSO | Flagstar Trust |
| FLGSP | Flagstar Capital Corporation Preferred |
| FLIB | First Liberty Bank Corporation |
| FLIC | First of Long Island Corporation |
| FLIR | Flir Systems, Inc. |
| FLKY | First Lancaster Bancshares |
| FLLC | First Financial Bancorp of California |
| FLMK | Foilmark, Inc. |
| FLMLY | Flamel Technologies, S. A. |
| FLOW | Flow International Corporation |
| FLPB | First Leesport Bancorp |
| FLPLP | Florida Power & Light Company Preferred |
| FLPWM | Florida Power Corporation |
| FLPWN | Florida Power Corporation |
| FLPWO | Florida Power Corporation |
| FLPWP | Florida Power Corporation Preferred |