| 1 | BFX | Fly Alpha GmbH | Callsign: Bluefox, AOC merged into FAI Aviation Group Holding. | D | AVCODES |
| 2 | BFX | Fly Away GmbH & Co. KG | Callsign: Blue Fox, | D | AVCODES |
| 3 | BFX | Best Foods Division of Corn Products Co. | added 1/1959; eliminated 4/1960 | | NAKINA |
| 4 | BFX | Crystal Car Line | added 4/1960; 4/1961-4/1970; eliminated 1/1967 | | NAKINA |
| 5 | BFX | Best Foods, Inc. | 7/1932-10/1957; eliminated 1/1959 | | NAKINA |
| 6 | BFX | Best Foods, Inc. | 4/38-10/57; eliminated 1/59 | | NRHS |
| 7 | BFX | Best Foods Division of Corn Products Co. | added 1/59 | | NRHS |
| 8 | BFX | Crystal Car Line | 4/61-4/70; eliminated 1/67 | | NRHS |
| 9 | BFX | *BEST FOODS, INC. DIV. CORN PRODUCTS CO. | | | PWRC |
| 10 | BFX | *CRYSTAL CAR LINE | | | PWRC |
| 11 | BFXC | BAMFORD TRANSPORT INC | | | SCAC4 |
| 12 | BFXE | BLU FEET EXPRESS | | | SCAC4 |
| 13 | BFXI | BUFFALO EXPRESS INC | | | SCAC3 |
| 14 | BFXI | BATTLEFIELD TRANSPORT INC | | | SCAC4 |
| 15 | BFXP | BAREFOOT EXPRESS | | | SCAC4 |
| 16 | BFXR | BASIC FREIGHT EXPRESS USA INC | | | SCAC4 |
| 17 | BFXS | BRESNAN, F X SHIPPING INC | | | SCAC3 |
| 18 | BFXS | BROOKFIELD TRANSPORTATION SERVICES | | | SCAC4 |
| 19 | BFXT | B & F TRANSPORT | | | SCAC4 |
| 20 | BFXU | BAJA FERRIES | | MEX | BIC |
