| Abbreviation | Definition |
|---|---|
| FMTC | Farmers Mutual Telephone Company |
| FMTC | Fidelity Management Trust Company |
| FMTC | Fishermans Tackle Company |
| FMTI | Forbes Medi tech Inc |
| FMTI | Fort Mojave Telecommunications Inc |
| FMU | Fluid Motor Union |
| FN | Fabrique National |
| FN | Fowler Nordheim |
| FNA | Ferrari North America |
| FNBC | First National Brokerage Corporation |
| FNBC | First National Business Corporation |
| FNBCP | FNB Capital Partners |
| FNBS | First National Building Society |
| FNC | Freight Network Corporation |
| FNCC | First National Capital Corporation |
| FNCN | First National Corporation of North |
| FNDC | Flexible & Newfangled Design Company |
| FNDC | Francisville Neighborhood Development Corporation |
| FNDC | Franklin Neighborhood Development Corporation |
| FNEC | First National Energy Corp |