| 1 | TBS | Servicios Aereos Tribasa, S.A. de C.V. | Callsign: Tribasa, | MEX | AVCODES |
| 2 | TBS | Kenya homes Limited d/b/a Timbis Air Services | IATA: 2T, Callsign: Timbis, IATA Prefix code 212 recalled. | EAK | AVCODES |
| 3 | TBS | Servicios Aereos Tribasa | | | ICAO1 |
| 4 | TBS | TRI-CITY CHARTER OF BOSSIER | | | SCAC4 |
| 5 | TBSA | TEETERS BROTHERS CONTRACTORS INC | | | SCAC3 |
| 6 | TBSA | TEETERS AGENCY & STEVEDORING | | | SCAC4 |
| 7 | TBSB | TRANSPORTES BASASEACHIC SA DE CV | | | SCAC4 |
| 8 | TBSC | T BAR S TRUCKING CO | | | SCAC3 |
| 9 | TBSF | TBS FREIGHT FORWARDING | | | SCAC3 |
| 10 | TBSF | TECHNICAL & BROKERAGE SERVICES S.R. | | | SCAC4 |
| 11 | TBSG | TAMPA BAY SHIPPING INC. | | | SCAC3 |
| 12 | TBSG | TOBASCO TRUCKING | | | SCAC4 |
| 13 | TBSH | TAMPA BAY STEAMSHIP | | | SCAC3 |
| 14 | TBSH | TRANSBEC S E C | | | SCAC4 |
| 15 | TBSI | TRANSPORT BLUE STAR INC | | | SCAC3 |
| 16 | TBSI | THERIAULT BOYS INC | | | SCAC4 |
| 17 | TBSJ | TRIPLE B SPECIALIZED LLC | | | SCAC4 |
| 18 | TBSN | TOBIN & SONS MOVING & STORAGE | | | SCAC3 |
| 19 | TBSN | TOBIN & SONS MOVING AND STORAGE | | | SCAC4 |
| 20 | TBSP | TERRABA SHIPPING CORP | | | SCAC3 |
| 21 | TBSP | TURNBULL SPECIALTIES LTD | | | SCAC4 |
| 22 | TBSQ | TRANSPORTES BRAVO SA DE CV | | | SCAC4 |
| 23 | TBSR | T B S PETROLEUM LLC | | | SCAC4 |
| 24 | TBST | TOTAL BUSINESS SYSTEMS INC | | | SCAC4 |
| 25 | TBSU | TIMBER BUILDING SYSTEMS PTY LTD | | AUS | BIC |
| 26 | TBSV | TOURIST BUS SERVICE | | | SCAC3 |
| 27 | TBSV | TIMBER SERVICE LTD | | | SCAC4 |
| 28 | TBSW | THOMAS, BILL & SONS WRECKER SERVICE | | | SCAC3 |
| 29 | TBSX | The Trumbull Steel Co. | 7/1923 | | NAKINA |
| 30 | TBSX | TRUMBULL STEEL CO. | | | PWRC |
| 31 | TBSY | TBS TRUCKLINES INC | | | SCAC4 |
