| 1 | BCS | European Air Transport | IATA: QY, Callsign: EuroTrans, IATA Prefix: 615, Incorporated by the European Air Transport Leipzig GmbH and merged with it 10 February2010. | B | AVCODES |
| 2 | BCS | European Air Transport | IATA: BC, Callsign: Bravo Charlie, | B | AVCODES |
| 3 | BCS | European Air Transport Leipzig GmbH | IATA: QY, Callsign: EuroTrans, IATA Prefix: 615, ICAO Callsign changed to Postman. Incorporated by the European Air Transport Leipzig GmbH and merged with it 10 Febraury 2010. | D | AVCODES |
| 4 | BCS | European Air Transport Leipzig GmbH | IATA: QY, Callsign: Postman, IATA Prefix: 615, ICAO Callsign changed from EuroTrans. Incorporated by the European Air Transport Leipzig GmbH and merged with it 10 Febraury 2010. | D | AVCODES |
| 5 | BCS | European Air Transport | IATA: QY | | ICAO1 |
| 6 | BCS | Békéscsaba | | H | TRAFFIC |
| 7 | BCSA | BABUYAN CARRRIERS, S.A. | | | SCAC3 |
| 8 | BCSC | BORDERLINE CROSSER INC | | | SCAC4 |
| 9 | BCSD | BUSLEASE CONTRACT SERVICES INC | | | SCAC3 |
| 10 | BCSD | BOBS CUSTOM SADDLES INC | | | SCAC4 |
| 11 | BCSE | BOSMAN CONSTRUCTION SUPPLIES | | | SCAC3 |
| 12 | BCSE | BROCK, C S EXPORT INC | | | SCAC4 |
| 13 | BCSF | B C SAFARIS LTD | | | SCAC4 |
| 14 | BCSG | BRITISH COLUMBIA SHIPPING CORP LIB | | | SCAC3 |
| 15 | BCSH | BACK COUNTRY SERVICES INC | | | SCAC4 |
| 16 | BCSI | B-C SERVICES INC | | | SCAC3 |
| 17 | BCSI | BORDER CARGO SERVICES INC | | | SCAC4 |
| 18 | BCSJ | B C SONS TRUCKING INC | | | SCAC4 |
| 19 | BCSK | BUCKSKIN TRUCKING | | | SCAC3 |
| 20 | BCSL | BORG COMPRESSED STEEL CORPORATION | | | SCAC3 |
| 21 | BCSL | BORG COMPRESSED STEEL CORPORATION | | | SCAC4 |
| 22 | BCSM | B C SERVICE COMPANY | | | SCAC3 |
| 23 | BCSN | BRANCACCIO & SON INC | | | SCAC3 |
| 24 | BCSO | BRANDT CONSTRUCTION CO | | | SCAC3 |
| 25 | BCSP | BASICS TRANSPORTATION INC (A CALIFO | | | SCAC3 |
| 26 | BCSQ | BUCKS TRUCKING CO | | | SCAC3 |
| 27 | BCSR | BCT SERVICES | | | SCAC3 |
| 28 | BCSR | BRIDGE CENTRAL SERVICE & TOWING LTD | | | SCAC4 |
| 29 | BCSS | BROWN & CROSS TRUCKING | | | SCAC3 |
| 30 | BCSS | BORDER CROSS SOLUTIONS CO INC | | | SCAC4 |
| 31 | BCSV | BULLIT COURIER SERVICE INC | | | SCAC3 |
| 32 | BCSV | BELL CONTAINER SERVICE | | | SCAC4 |
| 33 | BCSW | BLUE CLOUD SHIPPING & TRADING INC O | | | SCAC3 |
| 34 | BCSW | B & C'S WHITE BULLS LOGISTICS LLC | | | SCAC4 |
| 35 | BCSX | Buckeye Central Scenic R.R. | added 10/2003; eliminated 1/2004; 7/2005 (not listed) | | NAKINA |
| 36 | BCSX | BUCKEYE CENTRAL SCENIC RAILROAD | | | PWRC |
| 37 | BCSX | BUCKEYE CENTRAL SCENIC RAILROAD | | | SCAC4 |
| 38 | BCSY | BCS TRANSPORTATION LLC | | | SCAC4 |
| 39 | BCSZ | BUFFALO CRUSHED STONE | | | PWRC |
