| 2801 | TECW | TECHMEIER, WALTER C | | | SCAC3 |
| 2802 | TECX | TEC Terminals, Inc. | added 7/1970; eliminated 1/1973 | | NAKINA |
| 2803 | TECX | Robertson Terminals, Inc. | added 1/1973; 1/1975; eliminated 1/1977 | | NAKINA |
| 2804 | TECX | Paktank Gulfcoast, Inc. | added 1/1977; eliminated 10/1977 | | NAKINA |
| 2805 | TECX | Texas Crushed Stone Co. | added 10/1982; eliminated 5/1983; 1/1994 (not listed) | | NAKINA |
| 2806 | TECX | TEC Terminals, Inc. | added 7/70 | | NRHS |
| 2807 | TECX | Robertson Terminals, Inc. | 1/75; eliminated 1/77 | | NRHS |
| 2808 | TECX | Paktank Gulfcoast, Inc. | added 1/77 | | NRHS |
| 2809 | TECX | Texas Crushed Stone Co. | added 10/82; eliminated 5/83; 1/94 | | NRHS |
| 2810 | TECX | *PAKTANK GULFCOAST, INC. [ROBERTSON TERMINALS, INC.; TEC TERMINALS, INC.] | | | PWRC |
| 2811 | TECX | *TEXAS CRUSHED STONE INC. | | | PWRC |
| 2812 | TECX | Texas Crushed Stone | | | RSRV |
| 2813 | TECYR | TECYR CONSTRUCCIONES Y REPARACIONES, S.A. | | ES | VKM |
| 2814 | TECYR | TECYR CONSTRUCCIONES Y REPARACIONES, S.A. | | ES | VKM |
| 2815 | TECZW | TECKLENBORG GmbH & Co. KG | | DE | VKM |
| 2816 | TED | Teddy Air A/S | IATA: ZJ, Designator recalled by IATA | N | AVCODES |
| 2817 | TED | Aero Servicios Azteca, S.A. de C.V. | Callsign: Aeroazteca, | MEX | AVCODES |
| 2818 | TED | Teddy Air A/S | ICAO: ZJ*, IATA code recalled. | N | AVCODES |
| 2819 | TED | Aero Servicios Azteca | | | ICAO1 |
| 2820 | TEDA | TEDS OF FAYVILLE INC | | | SCAC3 |
| 2821 | TEDD | TEDDYS TRANSPORTATION SYSTEM INC | | | SCAC3 |
| 2822 | TEDE | TED NAP EXPRESS | | | SCAC3 |
| 2823 | TEDE | TEMPO TREND STUDIOS LTD | | | SCAC4 |
| 2824 | TEDESCO | Tedesco | | USA | TRAFFIC |
| 2825 | TEDF | TEDFORD, JACK N, INC | | | SCAC3 |
| 2826 | TEDG | TEDS GARAGE | | | SCAC3 |
| 2827 | TEDH | TROTH ENTERPRISES LLC | | | SCAC4 |
| 2828 | TEDJ | TOPCAT 3 ENTERPRISE LLC | | | SCAC4 |
| 2829 | TEDK | TEDI | | | SCAC4 |
| 2830 | TEDL | TECHNICAL ADHESIVES LIMITED | | | SCAC4 |
| 2831 | TEDM | TELAMODE | | | SCAC4 |
| 2832 | TEDN | TRANSPORTE ESPECIALIZADO DE CONTENE | | | SCAC4 |
| 2833 | TEDOM | TEDOM a.s | | CZ | TRAFFIC |
| 2834 | TEDP | TEDDER TRANSPORTATION INC | | | SCAC4 |
| 2835 | TEDQ | TRANS TECH EXPRESS LLC | | | SCAC4 |
| 2836 | TEDR | TEA TRANSPORTATION | | | SCAC4 |
| 2837 | TEDT | TEDS TOWING SERVICE INC | | | SCAC3 |
| 2838 | TEDT | TRANSPORTES ESPECIALIZADOS DE LA TO | | | SCAC4 |
| 2839 | TEDU | AGUNSA-AGENCIA UNIVERSALES S.A | | RCH | BIC |
| 2840 | TEDU | TECO TRANS EUROPE CONTAINER | | | SCAC3 |
| 2841 | TEDU | TESCO S A | | | SCAC4 |
| 2842 | TEDW | TEDS TOWING SERVICE INC | | | SCAC4 |
| 2843 | TEDY | TEDDYS OIL & ENERGY LLC | | | SCAC4 |
| 2844 | TEE | West Freugh DTEO | Callsign: Teebird, | GB | AVCODES |
| 2845 | TEE | West Freugh DTEO | | | ICAO1 |
| 2846 | TEE | TransEuropEisenbahn AG | | CH | VKM |
| 2847 | TEEA | THREE S (3S) TRANSPORTATION INC | | | SCAC4 |
| 2848 | TEEB | TEEBERRY EXPRESS INC | | | SCAC3 |
| 2849 | TEED | TEED MOVING & STORAGE INC | | | SCAC3 |
| 2850 | TEEE | TERRAGRAPHICS ENVIRONMENTAL ENGINEE | | | SCAC4 |
| 2851 | TEEI | TEAM EFFORT EXPRESS INC | | | SCAC4 |
| 2852 | TEEN | TEENS CAMPING TOUR OF THE WEST INC | | | SCAC3 |
| 2853 | TEEP | TEEPLE TRUCK LINES, INC | | | SCAC3 |
| 2854 | TEEP | TEE PEE TRANSPORT II LLC | | | SCAC4 |
| 2855 | TEER | TEMMEN, EDWARD R | | | SCAC3 |
| 2856 | TEES | T & E ENTERPRISES | | | SCAC4 |
| 2857 | TEET | THIELEN TRANSFER | | | SCAC3 |
| 2858 | TEET | TRANSPORT ERIC ET ALINE INC | | | SCAC4 |
| 2859 | TEEU | CRYO-TEC BVBA | | B | BIC |
| 2860 | TEF | Tecnicas Fotograficas, S.L. | Callsign: Tecfoto, | E | AVCODES |
| 2861 | TEF | Tecnicas Fotograficas | | | ICAO1 |
| 2862 | TEF | TRANS EXPEDITION FEROVIAR S.R.L. | | RO | VKM |
| 2863 | TEFC | THREE EIGHT FIVE THREE TWO FOUR ONE | | | SCAC4 |
| 2864 | TEFG | TM EXPRESS FREIGHT | | | SCAC4 |
| 2865 | TEFL | TESS FREIGHT LINES INC | | | SCAC3 |
| 2866 | TEFL | TRANSPORTES ESPECIALIZADOS FRONTERI | | | SCAC4 |
| 2867 | TEFT | TERRY, FLOYD TRUCKING | | | SCAC3 |
| 2868 | TEFU | TF2040 | | RUS | BIC |
| 2869 | TEFZ | TENNESSEE FARMERS CO-OP | | | PWRC |
| 2870 | TEG | Tagernseebahn | | D | TRAFFIC |
| 2871 | TEGB | TRANSPORTADORA EGOBA S A DE C V | | | SCAC4 |
| 2872 | TEGC | TERMINAL GRAIN CORPORATION | | | SCAC3 |
| 2873 | TEGD | TRANSPORTES EGEDAL LLC | | | SCAC4 |
| 2874 | TEGI | TEAM-EAGLE LTD | | | SCAC4 |
| 2875 | TEGL | TERRY, GLEN E TRUCKING | | | SCAC3 |
| 2876 | TEGLA | Brick factory | | X | TRAFFIC |
| 2877 | TEGN | TRANSPORTES EL GANSO | | | SCAC4 |
| 2878 | TEGP | TRIPLE G TRANSPORT | | | SCAC4 |
| 2879 | TEGQ | TRANS EMERGE TRANSPORT INC | | | SCAC4 |
| 2880 | TEGRA | TEGRAD d.o.o. | | SI | VKM |
| 2881 | TEGS | TERN SHIPPING LLC | | | SCAC4 |
| 2882 | TEGU | PT TEMAS TBK | | RI | BIC |
| 2883 | TEGV | TRANSPORTES ESPECIALIZADOS GONGAR S | | | SCAC4 |
| 2884 | TEGX | Transenergy Grinding Inc. | added 4/1997; 7/2000-7/2005; eliminated 10/2005 | | NAKINA |
| 2885 | TEGX | Transenergy Grinding Inc. | added 4/97; 7/2000 | | NRHS |
| 2886 | TEGX | *TEXAS GULF | | | PWRC |
| 2887 | TEGX | +TRANSENERGY GRINDING INCORPORATED | | | PWRC |
| 2888 | TEGX | Transenergy Grinding | | | RSRV |
| 2889 | TEH | Tempelhof Airways USA, Inc. | Callsign: Tempelhof, | USA | AVCODES |
| 2890 | TEH | Tempelhof Airways | | | ICAO1 |
| 2891 | TEHA | TEHACHAPI DISMANTLING & TRUCKING | | | SCAC3 |
| 2892 | TEHC | TRANSPORTES EL HALCON | | | SCAC4 |
| 2893 | TEHH | TOTAL ENERGY HEAVY HAUL CORP | | | SCAC4 |
| 2894 | TEHK | TRANSMARINE EXPRESS. LTD. | | | SCAC3 |
| 2895 | TEHR | TRANSPORTE HEROZ | | | SCAC4 |
| 2896 | TEHRB | Tehran and Suburbs Bus Company | | IR | TRAFFIC |
| 2897 | TEHS | TRUCKEE-TAHOE SHUTTLE | | | SCAC3 |
| 2898 | TEHT | TECH TRANSPORT INC | | | SCAC3 |
| 2899 | TEHT | TECH TRANSPORT INC | | | SCAC4 |
| 2900 | TEHU | Trans Ocean Container Corporation | | | RSRV |
