| 1 | BTU | Rolls Royce Ltd. (Bristol Engine Division) | Callsign: Rolls, Designator BT recalled by IATA | GB | AVCODES |
| 2 | BTU | Rolls Royce Ltd. (Bristol Engine Division) | IATA: BT, Callsign: Rolls, Designator BT recalled by IATA | GB | AVCODES |
| 3 | BTU | Rolls-Royce plc | | | ICAO1 |
| 4 | BTUA | B & T TRUCKING | | | SCAC3 |
| 5 | BTUB | BRENNAN TOURS INC | | | SCAC3 |
| 6 | BTUC | BART TRUCKING CO | | | SCAC3 |
| 7 | BTUC | BTU ENERGY | | | SCAC4 |
| 8 | BTUD | BROTHERS TRUCKING CO INC | | | SCAC3 |
| 9 | BTUE | BARRETT TRUCKING INC | | | SCAC3 |
| 10 | BTUF | BUNTIN TRUCKING | | | SCAC3 |
| 11 | BTUG | BLAIR TRUCKING | | | SCAC3 |
| 12 | BTUH | BURROWS TRUCKING | | | SCAC3 |
| 13 | BTUI | BART TRUCKING COMPANY | | | SCAC3 |
| 14 | BTUJ | BRAGO TRANSPORTATION INC | | | SCAC3 |
| 15 | BTUK | BEE TRUCKING | | | SCAC3 |
| 16 | BTUK | BOOT TRUCKING LTD | | | SCAC4 |
| 17 | BTUL | BARTON TRUCK LINE | | | SCAC3 |
| 18 | BTUL | BARTELS TRANSPORTATION SERVICES INC | | | SCAC4 |
| 19 | BTUM | BURROW, LEO TRUCKING | | | SCAC3 |
| 20 | BTUN | BENTON TRUCKING COMPANY INC | | | SCAC3 |
| 21 | BTUN | B & T TRUCKING | | | SCAC4 |
| 22 | BTUO | B T U BLOCK & CONCRETE INC | | | SCAC3 |
| 23 | BTUP | BEES TOURS INC | | | SCAC3 |
| 24 | BTUP | BATUC EXPRESS SA DE CV | | | SCAC4 |
| 25 | BTUQ | BLAIR TRUCKING | | | SCAC3 |
| 26 | BTUR | BRANTLEY TOURS INC | | | SCAC3 |
| 27 | BTUR | UAB Busturas | | LT | TRAFFIC |
| 28 | BTUS | BOWER TRUCK SERVICE | | | SCAC3 |
| 29 | BTUS | BEST TRUCKING CO OF SUMTER INC | | | SCAC4 |
| 30 | BTUT | BITTU TRANSPORTATION SERVICES | | | SCAC4 |
| 31 | BTUV | BURRONE, JOSEPH | | | SCAC3 |
| 32 | BTUW | BERNADETTE TOURS INC | | | SCAC3 |
| 33 | BTUY | BUCKLEY TRANSPORT INC | | | SCAC4 |
