| 2401 | TDGU | TRANSPORT DEVELOPMENT GROUP LCC | | RUS | BIC |
| 2402 | TDGU | THREE (3) D GLOBAL TRANSPORTATION E | | | SCAC4 |
| 2403 | TDGV | TRANSPORTES DE CARGA MADULSA SA DE | | | SCAC4 |
| 2404 | TDGW | TOPMIND LOGISTICS INC | | | SCAC4 |
| 2405 | TDGY | TOTAL TRANSPORTATION SERVICES INC ( | | | SCAC4 |
| 2406 | TDH | TransDev Hannover | | D | TRAFFIC |
| 2407 | TDHB | TDH TRANSPORTERS INC | | | SCAC4 |
| 2408 | TDHD | T-TRADER THREE LTD | | | SCAC4 |
| 2409 | TDHF | TRANSPORTES DE HORTALIZAS FRESCAS S | | | SCAC4 |
| 2410 | TDHG | TSD HOLDING INC | | | SCAC4 |
| 2411 | TDHL | TORTILLAS DE HARINA EL TRIGAL INC | | | SCAC4 |
| 2412 | TDHO | TALLER DEL CHARRO | | | SCAC4 |
| 2413 | TDHP | TALLER DE HERRERIA PECINA | | | SCAC4 |
| 2414 | TDHR | TRANSPORT DANY CHRETIEN INC | | | SCAC4 |
| 2415 | TDI | Transportes Aereos de Ixtlan, S.A. de C.V. | Callsign: Transixtlan, | MEX | AVCODES |
| 2416 | TDI | Transportes Aereos de Ixtlan | | | ICAO1 |
| 2417 | TDIB | TERSAN DENIZ ISLETMECILIGI VE TICAR | | | SCAC4 |
| 2418 | TDIE | TRANSPORT DELORME INC | | | SCAC4 |
| 2419 | TDIG | TIDEPORT DISTRIBUTING INC | | | SCAC4 |
| 2420 | TDII | TRANSPORT D D I INC | | | SCAC4 |
| 2421 | TDIJ | TANGO DIRECT INC | | | SCAC4 |
| 2422 | TDIK | TRANSPORT DAD INC | | | SCAC4 |
| 2423 | TDIL | TRANSPORT DIAMOND LOGISTICS INC | | | SCAC4 |
| 2424 | TDIM | TRANSPORTES DIMA SA DE CV | | | SCAC4 |
| 2425 | TDIN | TRANSPORT DIANORD INC | | | SCAC3 |
| 2426 | TDIN | TRANSPORTES MEDINA | | | SCAC4 |
| 2427 | TDIO | TRAILL, DON INC | | | SCAC4 |
| 2428 | TDIQ | TRANSPORTES DIVALO | | | SCAC4 |
| 2429 | TDIS | THOROUGHBRED DIRECT INTERMODAL SERV | | | SCAC4 |
| 2430 | TDIT | TRANSPORT DENIS TANGUAY | | | SCAC3 |
| 2431 | TDIT | TDI INTERNATIONAL INC | | | SCAC4 |
| 2432 | TDIU | THOROUGHBRED DIRECT INTERMODAL SERV | | | SCAC4 |
| 2433 | TDIW | TRIANGLE DISTRIBUTION | | | SCAC4 |
| 2434 | TDIX | TRANS DYNAMICS INCORPORATED | | | PWRC |
| 2435 | TDIY | T D I SERVICES | | | SCAC4 |
| 2436 | TDJS | TERMOCONTROLES DE JUAREZ SA DE CV | | | SCAC4 |
| 2437 | TDK | Transavia Denmark ApS | IATA: PH, Callsign: Green, Commenced operations on 06 November 2008. Ceased operations on 23 April 2011. | DK | AVCODES |
| 2438 | TDK | Transavia Denmark | Real: TDK, PH | DK | TRAFFIC |
| 2439 | TDKC | TODACK TRUCKING INC | | | SCAC4 |
| 2440 | TDKE | TDK ENTERPRISES | | | SCAC3 |
| 2441 | TDKE | TIDCO TRANSPORTATION INC | | | SCAC4 |
| 2442 | TDKG | TRIPLE D TRUCKING CO INC | | | SCAC3 |
| 2443 | TDKG | TIRADO TRUCKING | | | SCAC4 |
| 2444 | TDKI | TDK INC | | | SCAC4 |
| 2445 | TDKN | T D T TRUCKING INC | | | SCAC3 |
| 2446 | TDKN | TRIDEKON | | | SCAC4 |
| 2447 | TDKQ | THORTSEN, DALE TRUCKING INC | | | SCAC4 |
| 2448 | TDKS | TRANSAL DENIZCILIK TIC A S | | | SCAC4 |
| 2449 | TDKT | TRADEMARK TRANSPORT | | | SCAC3 |
| 2450 | TDLA | TRANSPORT DENIS LAQUERRE | | | SCAC3 |
| 2451 | TDLB | TRANSPORT D L B INC | | | SCAC4 |
| 2452 | TDLD | TOTAL DISTRIBUTION SERVICES INC | | | SCAC3 |
| 2453 | TDLD | TOTAL DISTRIBUTION SERVICES INC | | | SCAC4 |
| 2454 | TDLG | T & D LEASING LIMITED | | | SCAC3 |
| 2455 | TDLG | T & D LEASING LIMITED | | | SCAC4 |
| 2456 | TDLH | TRATA DE LAREDO SA DE CV | | | SCAC4 |
| 2457 | TDLI | TEXTILE DELIVERIES INC | | | SCAC3 |
| 2458 | TDLI | THREE D (3-D) LEASING INC | | | SCAC4 |
| 2459 | TDLK | TRUDEL TRUCKING | | | SCAC3 |
| 2460 | TDLL | TRANSPORT DE LEST LTEE | | | SCAC3 |
| 2461 | TDLN | TRIAD LOGISTICS TRUCKING LLC | | | SCAC4 |
| 2462 | TDLP | TIDAL PIPE LINE COMPANY | | | SCAC3 |
| 2463 | TDLQ | TRANSPORT DENIS LAQUERRE INC | | | SCAC3 |
| 2464 | TDLQ | TRANSPORT DENIS CORBEIL | | | SCAC4 |
| 2465 | TDLR | TDL TRUCK LINE INC | | | SCAC4 |
| 2466 | TDLS | TABOR DELIVERY SERVICE INC | | | SCAC3 |
| 2467 | TDLS | TABOR DELIVERY SERVICE INC | | | SCAC4 |
| 2468 | TDLT | TAYLORS, DENNIS LIGHT TRUCKING | | | SCAC3 |
| 2469 | TDLU | TRANS DISTANCE LINE LTD | | HK | BIC |
| 2470 | TDLU | LAGIER-TOURENNE | | | SCAC3 |
| 2471 | TDLV | TRANSPORTES DE LOS DIAZ | | | SCAC4 |
| 2472 | TDLY | TRANSPORT DYNAMICS LLC | | | SCAC4 |
| 2473 | TDM | Tandem Aero Ltd. | IATA: TQ, Callsign: Tandem, IATA Prefix: 038, Designator TQ reinstated by IATA. Ceased operations in April 2019. | MD | AVCODES |
| 2474 | TDM | Tandem Aero | IATA: TQ | | ICAO1 |
| 2475 | TDM | Tentera Darat Malaysia (Malaysian Army) | | MAL | TRAFFIC |
| 2476 | TDMA | THEODAVIES MARINE AGENCIES INC. | | | SCAC3 |
| 2477 | TDMA | TRANSPORT DENMAR INC | | | SCAC4 |
| 2478 | TDMB | TRANSPORT D M | | | SCAC4 |
| 2479 | TDMC | TANDEM CARTAGE INC | | | SCAC3 |
| 2480 | TDMC | TRANSPORT DANIEL MARANDA INC | | | SCAC4 |
| 2481 | TDMF | THREE-D (3-D) MOTOR FREIGHT INC | | | SCAC3 |
| 2482 | TDMF | TOP DOG MANUFACTURING | | | SCAC4 |
| 2483 | TDMG | TRADE MANAGEMENT SERVICES S A | | | SCAC3 |
| 2484 | TDMH | T & D MACHINE HANDLING INC | | | SCAC4 |
| 2485 | TDMI | TRANSPORT DENIS MASSE | | | SCAC3 |
| 2486 | TDMJ | THREE DIMENSIONAL CHEMICAL CORP | | | SCAC4 |
| 2487 | TDMK | TRADEMARK TRANSPORTATION INC | | | SCAC3 |
| 2488 | TDMK | TRADEMARK TRANSPORTATION INC | | | SCAC4 |
| 2489 | TDML | TRANSPORT & DISTRIBUTION M T L | | | SCAC4 |
| 2490 | TDMM | TDM TRANSPORT INC | | | SCAC4 |
| 2491 | TDMO | TRIDENT MOTOR CARRIER | | | SCAC3 |
| 2492 | TDMP | TRANSPORT DOMINIC PERRAS INC | | | SCAC4 |
| 2493 | TDMQ | TANDEM TRANSPORT COMPANY | | | SCAC3 |
| 2494 | TDMR | TRADEMAR, S. A. | | | SCAC3 |
| 2495 | TDMU | TECHNO 2000 TECHNOTAINER TECHNOLOGI | | | SCAC4 |
| 2496 | TDMW | THREE D TRAILER RENTAL INC | | | SCAC4 |
| 2497 | TDNA | TRIDONIA MARITIME S A | | | SCAC3 |
| 2498 | TDNA | TRIDONIA MARITIME S A | | | SCAC4 |
| 2499 | TDNE | TGM DEL NORTE SA DE CV | | | SCAC4 |
| 2500 | TDNF | TRANSFLETERA DEL NORTE | | | SCAC4 |
