| 1 | BBF | B-Air Charter GmbH & Co. KG | Callsign: Speedcharter, | D | AVCODES |
| 2 | BBFD | BBF TRANSPORT LLC | | | SCAC4 |
| 3 | BBFE | B & B FARMERS EXPRESS | | | SCAC3 |
| 4 | BBFF | BURBANK, A L & CO LTD | | | SCAC3 |
| 5 | BBFH | BARTEL BULK FREIGHT INC | | | SCAC4 |
| 6 | BBFI | BRANCH BROOK TRANSPORTATION INC | | | SCAC4 |
| 7 | BBFK | BLACK BEAR FUEL | | | SCAC4 |
| 8 | BBFL | BOWEN BROTHERS FRUIT LLC | | | SCAC4 |
| 9 | BBFM | BOMBAY FARMS | | | SCAC4 |
| 10 | BBFN | BARRAGAN BALDERAS, FELIPE ANGELES | | | SCAC4 |
| 11 | BBFO | BURNS BROTHERS FUEL OIL CO | | | SCAC3 |
| 12 | BBFP | B & B FOREST PRODUCTS LTD | | | SCAC4 |
| 13 | BBFQ | BER-BOTTOM FREIGHT INC | | | SCAC4 |
| 14 | BBFR | B & B TRANSFER AND | | | SCAC4 |
| 15 | BBFS | B & B FREIGHT SYSTEMS INC | | | SCAC3 |
| 16 | BBFS | B & B FISHING LTD | | | SCAC4 |
| 17 | BBFT | BRITTON, B F TRUCKING | | | SCAC3 |
| 18 | BBFX | Greenbrier Management Services, LLC | added 4/2006 | | NAKINA |
| 19 | BBFX | Babcock & Brown Rail Management LLC | added 4/2004; 7/2005; eliminated 4/2006 | | NAKINA |
| 20 | BBFX | GREENBRIER MANAGEMENT SERVICES, LLC [BABCOCK & BROWN RAIL MANAGEMENT, LLC] | | | PWRC |
| 21 | BBFX | GREENBRIER MANAGEMENT SERVICES LLC | | | SCAC4 |