| 2701 | TDZQ | TRANSPORTES OZUNA | | | SCAC4 |
| 2702 | TDZS | THREE D (3D) STORAGE | | | SCAC4 |
| 2703 | TE | Lithuanian Airlines | ICAO: LIL, Callsign: Lithuania Air, IATA Prefix: 874, Name changed to FlyLAL-Lithuanian Airlines w.e.f. February 2007. | LT | AVCODES |
| 2704 | TE | Air New Zealand Ltd. | ICAO: ANZ, Callsign: New Zealand, IATA designator changed to NZ. (International Division) | NZ | AVCODES |
| 2705 | TE | SkyTaxi sp. z.o.o. | ICAO: IGA, Callsign: iguana, | PL | AVCODES |
| 2706 | TE | FlyLAL-Lithuanian Airlines | ICAO: LIL, Callsign: Lithuania Air, IATA Prefix: 874, Ceased operations on 17 January 2009. Name changed from Lithuanian Airlines | LT | AVCODES |
| 2707 | TE | Tacoma Eastern Ry. Co. | added 4/1995; eliminated 7/1997; 7/2000-7/2005 | | NAKINA |
| 2708 | TE | Tacoma Eastern Ry. Co. | added 4/95; eliminated 7/97; 7/2000 | | NRHS |
| 2709 | TE | Trossinger Eisenbahn AG | Trossingen | D | privat-bahn.de |
| 2710 | TE | TACOMA EASTERN RAILWAY | | | PWRC |
| 2711 | TE | Tacoma Eastern Railway | | | RSRV |
| 2712 | TE | TACOMA EASTERN RAILWAY CO | | | SCAC4 |
| 2713 | TE | Trossinger Eisenbahn | | D | TRAFFIC |
| 2714 | TE | Stadtwerke Trossingen - Trossinger Eisenbahn | | DE | VKM |
| 2715 | TEA | T Doble A, Empresa de Transportes Aerecs Andahuaylas | Callsign: Tee-Doble, | PE | AVCODES |
| 2716 | TEA | Executive Turbine Aviation | | | ICAO1 |
| 2717 | TEAB | TELE ATLAS NORTH AMERICA INC | | | SCAC4 |
| 2718 | TEAC | TEAM CARRIERS INC | | | SCAC4 |
| 2719 | TEAD | TEAGARDEN FUEL SERVICE | | | SCAC4 |
| 2720 | TEAE | TEAM EXPRESS INTERNATIONAL | | | SCAC3 |
| 2721 | TEAE | TEAM EXPRESS INTERNATIONAL | | | SCAC4 |
| 2722 | TEAF | TETERBORO AIR FREIGHT | | | SCAC3 |
| 2723 | TEAG | TEAGUE BROTHERS TRANSFER AND STORAG | | | SCAC3 |
| 2724 | TEAG | TEAGUE BROTHERS TRANSFER AND STORAG | | | SCAC4 |
| 2725 | TEAH | TEAM FREIGHT INC | | | SCAC4 |
| 2726 | TEAI | THOMPSON, E A CO INC | | | SCAC3 |
| 2727 | TEAL | TEAL'S EXPRESS, INC | | | SCAC3 |
| 2728 | TEAL | TEALS EXPRESS INC | | | SCAC4 |
| 2729 | TEAM | TEAM TRANSPORTATION SERVICES INC | | | SCAC4 |
| 2730 | TEAO | TECH CARTAGE COMPANY | | | SCAC3 |
| 2731 | TEAP | TEAM TRANSPORT | | | SCAC3 |
| 2732 | TEAQ | TEMAC TRUCKING CORP | | | SCAC3 |
| 2733 | TEAS | TERRYS AUTO SALVAGE, INC | | | SCAC3 |
| 2734 | TEAT | TEAM TRANSIT INC | | | SCAC3 |
| 2735 | TEAU | TEAKDECKING SYSTEMS INC | | USA | BIC |
| 2736 | TEAU | Teakdecking Systems | | | RSRV |
| 2737 | TEAU | TEAKDECKING SYSTEMS INC | | | SCAC4 |
| 2738 | TEAV | TRANSPORTACION ESPECIAL AUTORIZADA | | | SCAC4 |
| 2739 | TEAW | TEXAS FREIGHT | | | SCAC4 |
| 2740 | TEAX | Teal Tank Car Co. | added 7/1967; 4/1970; eliminated 7/1973 | | NAKINA |
| 2741 | TEAX | Transportation Equipment, Inc. | added 7/1993; 1/1994-7/2000; eliminated 1/2005; 7/2005 (not listed) | | NAKINA |
| 2742 | TEAX | Teal Tank Car Co. | added 7/67; 4/70; eliminated 7/73 | | NRHS |
| 2743 | TEAX | Transportation Equipment, Inc. | added 7/93; 1/94-7/2000 | | NRHS |
| 2744 | TEAX | *TEAL TANK CAR CO. | | | PWRC |
| 2745 | TEAX | +(TEIX) TRANSPORTATION EQUIPMENT, INC. | | | PWRC |
| 2746 | TEAX | Transportation Equipment | | | RSRV |
| 2747 | TEAX | TRANSPORTATION EQUIPMENT, INC. | | | SCAC4 |
| 2748 | TEAY | TEASLEY TRUCKING | | | SCAC4 |
| 2749 | TEB | Tecnoaviacion | | E | AVCODES |
| 2750 | TEB | Tenir Airlines | | | ICAO1 |
| 2751 | TEB | Tramvie Elettiche Bergamasche | City: Bergamo | I | TRAFFIC |
| 2752 | TEBC | TWO EIGHT SIX ONE-SEVEN TWO THREE O | | | SCAC4 |
| 2753 | TEBE | TRANSPORTES TREBE | | | SCAC4 |
| 2754 | TEBF | TEBB, FRED & SONS INC | | | SCAC4 |
| 2755 | TEBK | TENNESSEE STEEL HAULERS INC (BROKER | | | SCAC4 |
| 2756 | TEBL | TRAVELEASE BUS LINE INC | | | SCAC3 |
| 2757 | TEBR | TENNESSEE STEEL HAULERS INC | | | SCAC4 |
| 2758 | TEBS | TRANSPORTES ESCALANTE | | | SCAC4 |
| 2759 | TEBT | TEE-BERT TRUCKING | | | SCAC3 |
| 2760 | TEBU | TRANS-SIBGRUPP LTD | | | SCAC4 |
| 2761 | TEBY | TIME EXPERT INC | | | SCAC4 |
| 2762 | TEC | TEA Cyprus Ltd. | Callsign: Teak, Ceased operations. | CY | AVCODES |
| 2763 | TEC | ADI Shuttle Group, LLC | Callsign: Techjet, | USA | AVCODES |
| 2764 | TEC | TOTEM COACHES INC | | | SCAC4 |
| 2765 | TEC | Société Régionale Wallonne du Transport | 5 regional public transport companies branded as TEC or "Transport En Commun" | B | TRAFFIC |
| 2766 | TECA | TEMPO CARTAGE INC | | | SCAC3 |
| 2767 | TECA | TECATE LOGISTICS LLC | | | SCAC4 |
| 2768 | TECB | TRIPLE EAGLE CONTAINER LINE LTD | | | SCAC4 |
| 2769 | TECC | TRANS-ECONOWAY CARTAGE INC | | | SCAC3 |
| 2770 | TECC | TECHNICO INC | | | SCAC4 |
| 2771 | TECD | TERMINAL CONSOLIDATION COMPANY | | | SCAC3 |
| 2772 | TECD | TERMINAL CONSOLIDATION COMPANY | | | SCAC4 |
| 2773 | TECE | TECE TRUCKING INC | | | SCAC4 |
| 2774 | TECF | TEC TRANSPORT SYSTEMS INC | | | SCAC3 |
| 2775 | TECF | TECNOSTEEL SA DE CV | | | SCAC4 |
| 2776 | TECG | TEAM CARRIERS INC (A DIV OF MANITOU | | | SCAC3 |
| 2777 | TECHAI | TEC Hainaut | The bus network of the Hainaut Territorial Directorate is part of the Walloon Transport Operator (formerly SRWT) | B | TRAFFIC |
| 2778 | TECI | TECH LOGISTICS INC | | | SCAC4 |
| 2779 | TECK | Tecklenburger Nordbahn | Real: TN | D | TRAFFIC |
| 2780 | TECL | TEC LEASING | | | SCAC3 |
| 2781 | TECL | TECHNICAL LOGISTICS CORPORATION | | | SCAC4 |
| 2782 | TECLV | TEC Liège-Verviers | | B | TRAFFIC |
| 2783 | TECM | TERRA-COMMERCIAL TRANSPORT | | | SCAC3 |
| 2784 | TECN | TECHNOLOGY DISTRIBUTION SYSTEM, INC | | | SCAC3 |
| 2785 | TECNOFER | Tecnofer s.r.l. | | I | TRAFFIC |
| 2786 | TECO | COPAC RAIL [CONTINENTAL PACIFIC RWY.; TEAMO-TACOMA RAILROAD] | | | PWRC |
| 2787 | TECO | Teamo-Tacoma Railroad (Lincoln Pacific Railway) | | | RSRV |
| 2788 | TECO | TERMICOLD CORPORATION | | | SCAC3 |
| 2789 | TECO | TERMICOLD CORPORATION | | | SCAC4 |
| 2790 | TECP | TENENBAUM, A COMPANY INC | | | SCAC3 |
| 2791 | TECQ | TERMINAL CARTAGE CO | | | SCAC3 |
| 2792 | TECQ | TR ELECTRONIC | | | SCAC4 |
| 2793 | TECR | TECREP | | | SCAC3 |
| 2794 | TECS | TEMPCO CONTRACTING & SUPPLY CORP | | | SCAC3 |
| 2795 | TECS | TecSol | | A | TRAFFIC |
| 2796 | TECSA | | | E | TRAFFIC |
| 2797 | TECSA | TECSA EMPRESA CONSTRUCTORA, S.A. | | ES | VKM |
| 2798 | TECT | TECUMSEH TRANSFER | | | SCAC3 |
| 2799 | TECT | TECH TRAILERS/AUTO EXCESSORIES (DIV | | | SCAC4 |
| 2800 | TECU | TECHNOLOGY INDUSTRIAL GASES PRODUCTION CO | | KWT | BIC |
