| 1 | FMO | Friedrich Müller Omnibusunternehmen GmbH | | D | TRAFFIC |
| 2 | FMOB | FREIGHT MOBILE | | | SCAC4 |
| 3 | FMOC | FLORIDA MOTOR SHIPS CORP. | | | PWRC |
| 4 | FMOC | FM ORANGE COUNTY LLC | | | SCAC4 |
| 5 | FMOE | FIL-MOR EXPRESS INC | | | SCAC3 |
| 6 | FMOE | FIL-MOR EXPRESS INC (DIVISION OF DA | | | SCAC4 |
| 7 | FMOG | FERRARI-MASERATI OF LONG ISLAND | | | SCAC4 |
| 8 | FMOL | FARMERS OIL CORPORATION | | | SCAC4 |
| 9 | FMON | FAIRMONT COUNTRY CLUB DAIRY INC | | | SCAC3 |
| 10 | FMON | FERRARI-MASERA | | | SCAC4 |
| 11 | FMOQ | FORMODAL TRANSPORT INC | | | SCAC3 |
| 12 | FMOR | FORD MOTOR COMPANY | | | SCAC4 |
| 13 | FMOS | FOREMOST TRANSPORTATION INC | | | SCAC3 |
| 14 | FMOT | FORMOSA TRUCKING CORP | | | SCAC3 |
| 15 | FMOV | FREITAS MOVING AND STORAGE CO INC | | | SCAC3 |
| 16 | FMOX | FMC Corp. | eliminated 7/1993; 1/1994 (not listed); eliminated 10/1997; 7/2000-7/2005 (not listed) | | NAKINA |
| 17 | FMOX | FMC Corp., Inorganic Chemicals Division | 4/1970-1/1980 | | NAKINA |
| 18 | FMOX | FMC Corp. | added 10/1965; 10/1966 | | NAKINA |
| 19 | FMOX | FMC Corp. | added 10/65; 10/66 | | NRHS |
| 20 | FMOX | FMC Corp., Inorganic Chemicals Division | 4/70-1/80 | | NRHS |
| 21 | FMOX | FMC Corp. | eliminated 7/93; 1/94; eliminated 10/97; 7/2000 | | NRHS |
| 22 | FMOX | FMC CORP., INORGANIC CHEMICALS DIV. | | | PWRC |
| 23 | FMOX | FMC Corporation Inorganic Chemicals Division | | | RSRV |
| 24 | FMOX | FMC CORP | | | SCAC3 |
| 25 | FMOZ | FORD MONROE | | | PWRC |
