| 3101 | TEOL | TRANSEUROPE OVERSEAS CONTAINER LINE | | | SCAC3 |
| 3102 | TEON | TWO EIGHT ONE ZERO ZERO TWO SIX (28 | | | SCAC4 |
| 3103 | TEOQ | TERMINAL OIL SALES | | | SCAC3 |
| 3104 | TEOW | TWO EIGHT ONE TWO TWO TWO THREE (28 | | | SCAC4 |
| 3105 | TEP | Transeuropean Airlines | IATA: UE, Callsign: Transeurline, | RUS | AVCODES |
| 3106 | TEP | Transeuropean Airlines | IATA: UE | | ICAO1 |
| 3107 | TEPB | TSL EXPRESS INC | | | SCAC4 |
| 3108 | TEPC | TUCSON ELECTRIC POWER CO. | | | PWRC |
| 3109 | TEPC | TEMPERATURE CONTROL TRANSPORT | | | SCAC3 |
| 3110 | TEPC | TRANSPORTES ESPECIALIZADOS PEDRO CA | | | SCAC4 |
| 3111 | TEPD | TRANSPORT ET ENTREPOSAGE PARADIS IN | | | SCAC4 |
| 3112 | TEPI | TAYLOR ENTERPRISES | | | SCAC3 |
| 3113 | TEPL | TRIDENT EXPRESS LINES | | | SCAC3 |
| 3114 | TEPL | TEPEE LOGISTICS GROUP INC | | | SCAC4 |
| 3115 | TEPM | TRIPLE E TRANSPORT INC | | | SCAC3 |
| 3116 | TEPM | T C P EQUIPMENT SALES | | | SCAC4 |
| 3117 | TEPN | TIMBER PROPERTIES INC | | | SCAC3 |
| 3118 | TEPN | TALLY EXPRESS INCORPORATED | | | SCAC4 |
| 3119 | TEPO | TERRAPOINT | | | SCAC4 |
| 3120 | TEPP | TE PRODUCTS PIPELINE COMPANY LIMITE | | | SCAC3 |
| 3121 | TEPQ | TEXAS PARCELS | | | SCAC3 |
| 3122 | TEPQ | TRANSPORTES PIN-CAR (MX-544071) | | | SCAC4 |
| 3123 | TEPR | TECO EXPRESS INC | | | SCAC3 |
| 3124 | TEPS | THOMPSON EXPRESS INC | | | SCAC3 |
| 3125 | TEPT | TRANSPORTES ESPECIALIZADOS PATLAN | | | SCAC4 |
| 3126 | TEPU | TRANSEXPEDITION POLSKA SP. Z O.O. | | PL | BIC |
| 3127 | TEPX | Tucson Electric Power Co. | 7/2005 (not listed) | | NAKINA |
| 3128 | TEPX | TUCSON ELECTRIC POWER CO. | | | PWRC |
| 3129 | TEPX | TUCSON ELECTRIC POWER COMPANY | | | SCAC4 |
| 3130 | TEQA | TREADSTONE EQUIPMENT LTD | | | SCAC4 |
| 3131 | TEQC | TIDEWATER EQUIPMENT CO INC | | | SCAC3 |
| 3132 | TEQC | TRIREME LOGISTICS INC | | | SCAC4 |
| 3133 | TEQI | TRANSPORTATION EQUIPMENT INC | | | SCAC3 |
| 3134 | TEQL | TRANSPORTATION EQUIPMENT SPECIALIST | | | SCAC4 |
| 3135 | TEQN | TRANSPORT EQUIPMENT | | | SCAC4 |
| 3136 | TEQP | TWINMAC EQUIPMENT INC | | | SCAC3 |
| 3137 | TEQS | TRACTOR EQUIPMENT SALES | | | SCAC3 |
| 3138 | TEQT | TIMBERLAND EQUIPMENT LIMITED | | | SCAC4 |
| 3139 | TER | Territorial Airlines, Inc. | Callsign: Terri-Aire, | USA | AVCODES |
| 3140 | TER | Territorial Airlines | | | ICAO1 |
| 3141 | TER | Texas Electric Ry. | 1/1941-4/1947 | | NAKINA |
| 3142 | TER | TEXAS EXPORT RAILROAD CO. [TEXAS ELECTRIC RWY.] | | | PWRC |
| 3143 | TER | Train Express Regional Dakar - AIBD | | SN | TRAFFIC |
| 3144 | TER | TPER S.p.A | | IT | VKM |
| 3145 | TERA | TERRIER TRANSPORTATION INC | | | SCAC4 |
| 3146 | TERAS | Teräspyörä Oy | | FI | VKM |
| 3147 | TERB | TRANSPORT ERNEST BUCHANAN INC | | | SCAC4 |
| 3148 | TERC | THOMAS, ERIC C | | | SCAC4 |
| 3149 | TERE | TERMINAL MOTOR EXPRESS INC | | | SCAC3 |
| 3150 | TERE | TRANSPORTES R REYES R | | | SCAC4 |
| 3151 | TERG | TERVEN, GERALD W | | | SCAC3 |
| 3152 | TERI | TERMINAL SERVICES | | | SCAC3 |
| 3153 | TERI | T E R LIMITED | | | SCAC4 |
| 3154 | TERJ | TERRY, JAMES LESTER | | | SCAC3 |
| 3155 | TERK | TERKOL REDERIERNE | | | SCAC3 |
| 3156 | TERK | TERMINAL TRANSFER & STORAGE INC | | | SCAC4 |
| 3157 | TERL | TERMINAL TRANSPORT, INC | | | SCAC3 |
| 3158 | TERL | TERMINAL TRANSPORT INC | | | SCAC4 |
| 3159 | TERM | TERMINAL FREIGHT TRANSP. INC. | | | PWRC |
| 3160 | TERM | TERMINAL SHIPPING | | | SCAC3 |
| 3161 | TERM | TERMINAL SHIPPING CO INC | | | SCAC4 |
| 3162 | TERN | TERRY TRANSPORTATION INC | | | SCAC3 |
| 3163 | TERN | TRANSPORT E RACINE | | | SCAC4 |
| 3164 | TERNI | Acciai Speciali Terni S.p.A. | | I | TRAFFIC |
| 3165 | TERO | TERM-SERV INC | | | SCAC3 |
| 3166 | TERO | THER-HART RANCH | | | SCAC4 |
| 3167 | TERP | TERESE, PHIL CARTAGE | | | SCAC3 |
| 3168 | TERP | TRANSPORTES ENRIQUE RENE GAMEZ GONZ | | | SCAC4 |
| 3169 | TERQ | TERMINAL STORAGE COMPANY INC | | | SCAC3 |
| 3170 | TERR | TERRAZAS FLORES, CARLOS ALBERTO | | | SCAC4 |
| 3171 | TERT | THREE-R (3-R) ENTERPRISE | | | SCAC4 |
| 3172 | TERU | TECNIRUTA CONCISA S.A. | | E | BIC |
| 3173 | TERU | TECNIRUTA SA | | | SCAC3 |
| 3174 | TERU | TECNIRUTA S A | | | SCAC4 |
| 3175 | TERV | THREE RIVERS TRUCKING INC | | | SCAC3 |
| 3176 | TERV | THREE RIVERS TRUCKING INC | | | SCAC4 |
| 3177 | TERX | Southeastern Industrial Enterprises, Inc. | added 7/2002; 7/2005; eliminated 10/2006 | | NAKINA |
| 3178 | TERX | SOUTHEASTERN INDUSTRIAL ENTERPRISES, INC. | | | PWRC |
| 3179 | TERX | Southeastern Industrial Enterprises | | | RSRV |
| 3180 | TERX | SOUTHEASTERN INDUSTRIAL ENTERPRISES | | | SCAC4 |
| 3181 | TERY | TRANSPORTES ERMAY | | | SCAC4 |
| 3182 | TERZ | TACOMA EASTERN RAILWAY | | | PWRC |
| 3183 | TERZ | Tacoma Eastern Railway | | | RSRV |
| 3184 | TERZ | TACOMA EASTERN RAILWAY CO | | | SCAC4 |
| 3185 | TES | Transportes Aereos de El Salvador S.A. de Cal. | Callsign: Taes, | ES | AVCODES |
| 3186 | TES | Aircompany Skytest | Callsign: Skytest, | RUS | AVCODES |
| 3187 | TES | Trabajos Aereos Espejo S.L. | | E | AVCODES |
| 3188 | TES | Taespejo Portugal, Lda | Callsign: Tesaban, | P | AVCODES |
| 3189 | TES | TAES Transportes Aereos de El Salvador | | | ICAO1 |
| 3190 | TES | TEXAS ELECTRIC SERVICE CO. | | | PWRC |
| 3191 | TESA | TESA COMPANY INC | | | SCAC3 |
| 3192 | TESB | TEAM EXPRESS SERVICES | | | SCAC4 |
| 3193 | TESC | TRANSPORTES ESPECIALIZADOS DE CERRA | | | SCAC4 |
| 3194 | TESF | TRANSPORTES ESCAMILLA | | | SCAC4 |
| 3195 | TESG | THREE EIGHT SEVEN ONE (3871) TRUCKI | | | SCAC4 |
| 3196 | TESH | TUOHY MOVING SYSTEMS | | | SCAC4 |
| 3197 | TESI | TESEI PETROLEUM INC | | | SCAC4 |
| 3198 | TESL | TESLAA TRUCKING | | | SCAC3 |
| 3199 | TESL | TE SLAA TRUCKING LTD | | | SCAC4 |
| 3200 | TESM | TREASURE STATE MOBILE HOME MOVERS | | | SCAC3 |
