| 1 | TAR | Tunisair | IATA: TU, Callsign: Tunair, IATA Prefix: 199, | TN | AVCODES |
| 2 | TAR | Tunisair | IATA: TU | | ICAO1 |
| 3 | TAR | Tunisair | | TN | TRAFFIC |
| 4 | TARB | TRANSIT AUTHORITY OF RIVER CITY | | | SCAC3 |
| 5 | TARC | TRANSPORTES R C R MX-238864) | | | SCAC4 |
| 6 | TARD | TAYLOR-EDWARDS WAREHOUSE & TRANSFER | | | SCAC3 |
| 7 | TARD | TRANSPORTATION RE LOAD LLC | | | SCAC4 |
| 8 | TARD | TransArdennes | | FAN | TRAFFIC |
| 9 | TARE | TARGET TRUCKING INC | | | SCAC3 |
| 10 | TARE | TRANSPORTES ARCE | | | SCAC4 |
| 11 | TARF | TRANSIT AMERICA FREIGHT INC | | | SCAC3 |
| 12 | TARF | TRANSPORT ADRIEN ROY & FILLES INC | | | SCAC4 |
| 13 | TARG | TOLEDO AREA REGIONAL TRANSIT AUTHOR | | | SCAC3 |
| 14 | TARG | Trenes Argentinos | | RA | TRAFFIC |
| 15 | TARJ | TAYLOR, R J & GG CO | | | SCAC3 |
| 16 | TARK | T & R TRUCKING CO | | | SCAC3 |
| 17 | TARM | TARHEEL MOTOR EXPRESS INC | | | SCAC3 |
| 18 | TARM | Irish Army | | IRL | TRAFFIC |
| 19 | TARN | TARVIN, RICHARD INC | | | SCAC3 |
| 20 | TARNA | Usługi Transportowe s.c. Marian Tarnawski, Mariusz Mizera | City: Piekary Śląskie | PL | TRAFFIC |
| 21 | TARNOW | MPK Tarnów | | PL | TRAFFIC |
| 22 | TARO | TRANS-AERO-MAR INC MIAMI FL | | | SCAC3 |
| 23 | TARP | T A TRANSPORT LLC | | | SCAC4 |
| 24 | TARQ | TARHEEL MOVING & STORAGE | | | SCAC3 |
| 25 | TARR | TARR, C R INC | | | SCAC3 |
| 26 | TARS | TAMARAC SPRINGS TRANSPORT | | | SCAC4 |
| 27 | TART | TARTAGLIONE, T TRUCKING COMPANY | | | SCAC3 |
| 28 | TART | TARTER, M TRANSPORT | | | SCAC4 |
| 29 | TARTA | Toledo Area Regional Transit Authority | City: Toledo, OH | USA | TRAFFIC |
| 30 | TARU | TARROS SPA | | I | BIC |
| 31 | TARV | TRANSPORTES ARFRAS | | | SCAC4 |
| 32 | TARW | TRANSPORT ANDRE CABANA INC | | | SCAC4 |
| 33 | TARX | The Allied Refining Co. | 8/1920-7/1923 | | NAKINA |
| 34 | TARX | Sandersville Leasing Co. | added 10/1981; eliminated 1/1984 | | NAKINA |
| 35 | TARX | Sandersville Leasing, Inc. | added 1/1984; 1/1994-7/2005 | | NAKINA |
| 36 | TARX | Sandersville Leasing Co. | added 10/81 | | NRHS |
| 37 | TARX | Sandersville Leasing, Inc. | 1/94-7/2000 | | NRHS |
| 38 | TARX | *ALLIED REFINING CO. | | | PWRC |
| 39 | TARX | +SANDERSVILLE LEASING, INC. | | | PWRC |
| 40 | TARX | Sandersville Leasing | | | RSRV |
| 41 | TARX | SANDERSVILLE LEASING, INC. | | | SCAC4 |
| 42 | TARZAN | Rrzedsiebiorstwo Transportowe 'Tarzan' | City: Tarnawa Dolna | PL | TRAFFIC |
