The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18201 | Trippin | £ 22,850,724 | |
| 18202 | Triton Psychedelics | £ 1,559,120 | |
| 18203 | Triumvirate | £ 7,729,029 | |
| 18204 | Trivia | £ 453,690,566 | |
| 18205 | Trixies Treats | £ 50,000 | |
| 18206 | Troglodyte LTD | £ 50,000 | |
| 18207 | Trogs | £ 6,235,872 | |
| 18208 | Trojan | £ 271,495,179 | |
| 18209 | Troll Bombings | £ 5,503,910 | |
| 18210 | Trollaris | £ 4,793,390 | |
| 18211 | Trolling | £ 57,211,849 | |
| 18212 | Trollolol | £ 3,547,461 | |
| 18213 | Trolls | £ 54,025,363 | |
| 18214 | trooper | £ 337,223,772 | |
| 18215 | Trop Space | £ 1,952,938,596 | |
| 18216 | Tropica | £ 4,394,369 | |
| 18217 | TROPICO | £ 41,774,749 | |
| 18218 | Tropico 2 | £ 56,381 | |
| 18219 | Tror | £ 43,278,856 | |
| 18220 | Troter international | £ 50,000 | |
| 18221 | Trotters | £ 5,498,497 | |
| 18222 | Trotters inc | £ 13,957,991 | |
| 18223 | Trotters international | £ 13,260,602 | |
| 18224 | Troubble | £ 133,354,101 | |
| 18225 | Troubblesome | £ 216,163,132 | |
| 18226 | Trouble | £ 171,082,605 | |
| 18227 | TROUBLE 3 | £ 391,602,932 | |
| 18228 | Trouble Inc | £ 11,653,378 | |
| 18229 | Trouble While You Sleep | £ 467,211,735 | |
| 18230 | Troubled Waters | £ 325,053,597 | |
| 18231 | Troubles | £ 59,253,750 | |
| 18232 | Troublesome Child | £ 17,324,426 | |
| 18233 | trout | £ 3,458,234 | |
| 18234 | Troy | £ 216,061,136 | |
| 18235 | Truce | £ 9,139,710 | |
| 18236 | truckers paradise | £ 4,706 | |
| 18237 | Truckin Inc | £ 13,603,438 | |
| 18238 | Trucksss | £ 1,608,350 | |
| 18239 | True Blood | £ 4,304,191 | |
| 18240 | True Evil | £ 120,130,007 | |
| 18241 | True Freedom | £ 269,113,966 | |
| 18242 | True lies | £ 848,394,327 | |
| 18243 | Truffes Fantaisie | £ 50,000 | |
| 18244 | Trump | £ 599,036,587 | |
| 18245 | Trump ENT | £ 2,351,912 | |
| 18246 | Trump ENT2 | £ -22,402,397 | |
| 18247 | Trump ENT3 | £ 13,903,851 | |
| 18248 | Trump ENT4 | £ 58,354,262 | |
| 18249 | Trump It Up | £ 169,486,960 | |
| 18250 | Trump Organization | £ 50,000 | |
| 18251 | Trump Towers | £ 5,651,661 | |
| 18252 | Trumpets | £ 92,470,752 | |
| 18253 | Truncated Icosahedron | £ 179,262,143 | |
| 18254 | Trurez | £ 53,470,958 | |
| 18255 | Truro | £ 234,157,464 | |
| 18256 | Trust | £ 83,138,449 | |
| 18257 | Trusted traders | £ 35,811 | |
| 18258 | Truth | £ 1,927,033,155 | |
| 18259 | trying | £ 516,386,504 | |
| 18260 | Trying to speed up | £ 12,433,612 | |
| 18261 | Trytophan | £ 788,953 | |
| 18262 | TSA Pat Downs | £ 70,132,462 | |
| 18263 | tsunomo | £ 220,729,020 | |
| 18264 | TTL | £ 5,671,245 | |
| 18265 | Tube | £ 638,101,906 | |
| 18266 | Tuck | £ 8,811,371,761 | |
| 18267 | tuckers | £ 44,924 | |
| 18268 | tuckers joint | £ 265,221 | |
| 18269 | tuesday | £ 4,654,255 | |
| 18270 | Tug | £ 232,603,589 | |
| 18271 | Tulli Frutti | £ 9,620,066 | |
| 18272 | Tumble weed | £ 271,092,313 | |
| 18273 | Tumbledown Mountain | £ 1,097,552,332 | |
| 18274 | Tumbleweed Town | £ 57,702,329 | |
| 18275 | Tummy | £ 2,121,517 | |
| 18276 | Tuna | £ 4,983,119 | |
| 18277 | Tunafish | £ 56,633,720 | |
| 18278 | Tunchy Enterprises | £ 1,351,358 | |
| 18279 | tunes | £ 7,291,306 | |
| 18280 | Tungsten Carbide Steel | £ 44,108,116 | |
| 18281 | Tuonela | £ 606,811,472 | |
| 18282 | Tupac | £ 118,427,071 | |
| 18283 | Tupac Shakur | £ 32,947,532 | |
| 18284 | Tuppence inc | £ 1,819,113 | |
| 18285 | Tuppy inc | £ 819,610 | |
| 18286 | Turbo Torpedo | £ 119,340,348 | |
| 18287 | Turbos Hot Dogs | £ 27,367,322 | |
| 18288 | Turbos Hot Salsa | £ 4,240,909 | |
| 18289 | Turbulance | £ 33,133,119 | |
| 18290 | Turd Burglar Septic | £ 8,971,519 | |
| 18291 | Turd Industries | £ 1,829,521 | |
| 18292 | Turds | £ 4,671,236 | |
| 18293 | Turey Enterprises | £ 50,000 | |
| 18294 | Turf Moor UTC | £ 9,235,930 | |
| 18295 | Turgus | £ 10,723,672 | |
| 18296 | Turin | £ 343,767,020 | |
| 18297 | Turkey | £ 35,799,494 | |
| 18298 | Turkey hut | £ 72,277,451 | |
| 18299 | Turkeycock Inc | £ 46,134 | |
| 18300 | turkish gold | £ 1,032 | |
