| 1 | TSB | Transports Aériens Du Benin (T.A.B.) | Callsign: Air Benin, | DY | AVCODES |
| 2 | TSB | Air Benin | IATA: TS, Callsign: Air Benin, | DY | AVCODES |
| 3 | TSB | Taunusbahn | | D | TRAFFIC |
| 4 | TSB | Taunusbahn | | DE | VKM |
| 5 | TSBAU | TS BAU GMBH | | DE | VKM |
| 6 | TSBB | TRANSPORTES BAR-MON SA DE CV | | | SCAC4 |
| 7 | TSBD | TRIPLE R SCOREBOARDS | | | SCAC4 |
| 8 | TSBE | TRANSPORT SOUTH BEC EXPRESS INC | | | SCAC4 |
| 9 | TSBI | TIGER TRANSPORTATION LLC | | | SCAC4 |
| 10 | TSBJ | TRANTHAM SERVICES INC | | | SCAC4 |
| 11 | TSBK | TRIANGLE MOVERS INC | | | SCAC4 |
| 12 | TSBM | TWO STAR TRUCKING | | | SCAC4 |
| 13 | TSBO | THUNDERBOLT SERVICES LLC | | | SCAC4 |
| 14 | TSBP | TORRES & SONS LLC | | | SCAC4 |
| 15 | TSBR | TUSCOLA & SAGINAW BAY RAILWAY CO. | | | PWRC |
| 16 | TSBR | TSBD CANADA PRODUCTIONS INC | | | SCAC4 |
| 17 | TSBS | TRANSPORT SPECIALISE BP INC | | | SCAC4 |
| 18 | TSBV | TRANSPORTES SIBERIA SA DE CV | | | SCAC4 |
| 19 | TSBY | Tuscola and Saginaw Bay Ry. Co., Inc. | added 1/1978; 1/1980-7/2005; eliminated 4/2007 | | NAKINA |
| 20 | TSBY | Great Lakes Central Rd. | added 4/2007 | | NAKINA |
| 21 | TSBY | Tuscola and Saginaw Bay Ry. Co., Inc. | added 1/78; 1/80-7/2000 | | NRHS |
| 22 | TSBY | GREAT LAKES CENTRAL RR [TUSCOLA & SAGINAW BAY RAILWAY CO.] | | | PWRC |
| 23 | TSBY | Tuscola and Saginaw Bay Railway | | | RSRV |
