| 6901 | TNVE | TRANSNAVE (PUERTO RICO) INC. | | | SCAC4 |
| 6902 | TNVF | T & C INNOVATORS INC | | | SCAC4 |
| 6903 | TNVI | TRANSIT SERVICE INC | | | SCAC4 |
| 6904 | TNVJ | TRANSPORTATION SERVICES INC | | | SCAC4 |
| 6905 | TNVK | TITAN TRANSPORTATION SERVICES INC | | | SCAC4 |
| 6906 | TNVL | TRANSPORTES DE NUEVO LAREDO S A DE | | | SCAC4 |
| 6907 | TNVM | TRANSPORTES NUEVO MILENIO | | | SCAC4 |
| 6908 | TNVN | T & N VAN SERVICE | | | SCAC4 |
| 6909 | TNVO | TOWER NAVIGATION INC | | | SCAC4 |
| 6910 | TNVP | TRANSVISION TRANSPORTATION | | | SCAC4 |
| 6911 | TNVR | TENNESSEE VALLEY RAILROAD MUSEUM | | | PWRC |
| 6912 | TNVR | Tennessee Valley Railroad Museum | | | RSRV |
| 6913 | TNVR | TERRA NOVA TRANSPORT LTD | | | SCAC4 |
| 6914 | TNVR | Thurso & Nation Valley | | USA | TRAFFIC |
| 6915 | TNVS | TRANSPORTES VAZS | | | SCAC4 |
| 6916 | TNVY | TENNESSEE VALLEY TRANSPORT CO LLC | | | SCAC4 |
| 6917 | TNW | Trans Nation Airways Ltd | Callsign: Trans-Nation, | ETH | AVCODES |
| 6918 | TNW | Trans Nation Airways | | | ICAO1 |
| 6919 | TNWA | TRANSWAY INC | | | SCAC4 |
| 6920 | TNWB | T N W BROKERAGE INC | | | SCAC4 |
| 6921 | TNWG | TNT TOWING | | | SCAC4 |
| 6922 | TNWI | TRANSWOOD INC | | | SCAC4 |
| 6923 | TNWK | T N T TRUCKING | | | SCAC4 |
| 6924 | TNWL | TRANSPORTATION NETWORK & LOGISTICS | | | SCAC4 |
| 6925 | TNWM | TST TAXI TRUCK (DIVISION OF TST SOL | | | SCAC4 |
| 6926 | TNWP | TOLEDO NEWSPRINT TRUCK COMPANY INC | | | SCAC4 |
| 6927 | TNWT | TNT SKYPAK | | | SCAC4 |
| 6928 | TNWV | TRU NORTHWEST RV AUTO AND MARINE SA | | | SCAC4 |
| 6929 | TNWY | TRANS-WAY INC | | | SCAC4 |
| 6930 | TNX | Trener Ltd. | Callsign: Trainer, | H | AVCODES |
| 6931 | TNX | Trener Ltd | | | ICAO1 |
| 6932 | TNXA | T N X INC | | | SCAC4 |
| 6933 | TNXC | TRANSEX CONTINENTAL INC | | | SCAC4 |
| 6934 | TNXD | TENNESSEE EXPEDITERS | | | SCAC4 |
| 6935 | TNXE | TRANSPORT EXPRESS INC | | | SCAC4 |
| 6936 | TNXF | TURNER TRANSPORT LLC | | | SCAC4 |
| 6937 | TNXH | TALL PINES TRANSPORT | | | SCAC4 |
| 6938 | TNXI | TRANS MEX INTERNATIONAL SA | | | SCAC4 |
| 6939 | TNXJ | TREAD ON TRANSPORTATION LLC | | | SCAC4 |
| 6940 | TNXL | TRANSX, LTD | | | SCAC1 |
| 6941 | TNXL | TRANSX LTD | | | SCAC4 |
| 6942 | TNXM | T O M EXPRESS | | | SCAC4 |
| 6943 | TNXO | TRACTION TRANSPORT LTD | | | SCAC4 |
| 6944 | TNXP | TENNESSEE EXPRESS, INC | | | SCAC1 |
| 6945 | TNXP | TENNESSEE EXPRESS INC | | | SCAC4 |
| 6946 | TNXQ | TRUE NORTH TRANSPORTATION INC | | | SCAC4 |
| 6947 | TNXS | TST EXPEDITED SERVICES (DIVISION OF | | | SCAC4 |
| 6948 | TNXU | TRANSX LTD. | | | PWRC |
| 6949 | TNXU | Transx Limited | | | RSRV |
| 6950 | TNXU | TRANSX LTD | | | SCAC4 |
| 6951 | TNXW | TIMELINE EXPRESS LLC | | | SCAC4 |
| 6952 | TNXY | TRANSLINE EXPRESS INC | | | SCAC4 |
| 6953 | TNXZ | (TNXU) TRANSX LTD. | | | PWRC |
| 6954 | TNXZ | Transx Limited | | | RSRV |
| 6955 | TNXZ | TRANSX LTD | | | SCAC4 |
| 6956 | TNY | Twin Town Leasing Company | IATA: T6, Callsign: Twincal, IATA Prefix: 997, Name changed to Twin Air Calypso Limited, Inc. | USA | AVCODES |
| 6957 | TNY | Twin Air Calypso Limited, Inc. | IATA: T6, Callsign: Twincal, IATA Prefix: 997, Ceased operations. Name changed from Twin Town Leasing Company | USA | AVCODES |
| 6958 | TNY | Twin Town Leasing Company | | | ICAO1 |
| 6959 | TNYF | TONYS TRANSFER LLP | | | SCAC4 |
| 6960 | TNYG | TRINITY EXPEDITING INC | | | SCAC4 |
| 6961 | TNYH | TRINITY COACH LLC | | | SCAC4 |
| 6962 | TNYI | TRINITY INC | | | SCAC4 |
| 6963 | TNYK | TRINITY TRUCKING LLC | | | SCAC4 |
| 6964 | TNYL | TRANS NEW YORK LIMOUSINE | | | SCAC4 |
| 6965 | TNYN | TANNERS RECYCLING INC | | | SCAC4 |
| 6966 | TNYR | TRINITY TRANSPORTATION SERVICES INC | | | SCAC4 |
| 6967 | TNZA | TRANSPORTES NORZA | | | SCAC4 |
| 6968 | TNZF | TNL TRANSFER | | | SCAC4 |
| 6969 | TNZG | TRANSPORT NOUVELLE GENERATIONS | | | SCAC4 |
| 6970 | TNZI | TNC EXPRESS INC | | | SCAC4 |
| 6971 | TNZK | TAURIAN TRUCKIN LLC | | | SCAC4 |
| 6972 | TNZN | THREE NINE ZERO NINE NINE | | | SCAC4 |
| 6973 | TNZP | TRANSPORTES CAP | | | SCAC4 |
| 6974 | TNZR | TRANSPORTES NAZARIO RUIZ GOMEZ | | | SCAC4 |
| 6975 | TNZT | TIMELINE TRANSPORTATION LLC | | | SCAC4 |
| 6976 | TNZU | QUARTZ ENTERPRISES LTD | | BH | BIC |
| 6977 | TO | President Airlines | ICAO: PSD, IATA Prefix: 540, Desginator TO reinstated by IATA | K | AVCODES |
| 6978 | TO | Alkan Air Ltd. | ICAO: AKN, Callsign: Alkan Air, Designator TO recalled by IATA | CDN | AVCODES |
| 6979 | TO | Transavia France S.A.S. | ICAO: TVF, Callsign: France Soleil, Desginator TO reinstated by IATA | F | AVCODES |
| 6980 | TO | The Medina Aviation Company | Callsign: Medina, | ET | AVCODES |
| 6981 | TOA | Tropical Airlines Ltd. | Callsign: Tropical Airlines, | JA | AVCODES |
| 6982 | TOA | Helicopter Services Ltd. | Callsign: Topcat, | GB | AVCODES |
| 6983 | TOAA | TR TRUCKING INC | | | SCAC4 |
| 6984 | TOAC | TRANSPORT AC ENTREGISTRE | | | SCAC4 |
| 6985 | TOAE | TRANSPORTES OA | | | SCAC4 |
| 6986 | TOAG | TRANSPORTES ARREOLA | | | SCAC4 |
| 6987 | TOAH | TRANSPORTES OA | | | SCAC4 |
| 6988 | TOAK | THREE (3) OF A KIND XPRESS INC | | | SCAC4 |
| 6989 | TOAL | TORRES ALONSO, RAFAEL | | | SCAC4 |
| 6990 | TOAO | TOMLINSONS SIGNS INC | | | SCAC4 |
| 6991 | TOAP | TRANSPORTES ARRIAGA | | | SCAC4 |
| 6992 | TOAQ | TRANSPORTES AQUA | | | SCAC4 |
| 6993 | TOAR | TORRES TRUCKING | | | SCAC4 |
| 6994 | TOAS | TONYS SONS MOVING & STORAGE | | | SCAC4 |
| 6995 | TOAU | TOAGOSEI CO., LTD. | | J | BIC |
| 6996 | TOAU | TOLYATTYAZOT LTD | | | SCAC4 |
| 6997 | TOAV | TWO ONE TWO FIVE SIX SIX TWO (21256 | | | SCAC4 |
| 6998 | TOAX | TTX COMPANY | | | SCAC4 |
| 6999 | TOAY | TWO ONE THREE FOUR NINE SIX SEVEN ( | | | SCAC4 |
| 7000 | TOB | Tobruk Air | Callsign: Tobruk Air, | LAR | AVCODES |
