The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24301 | Town Crazy | £ 2,236,822 | |
| 24302 | Town Feeder | £ 61,055,924 | |
| 24303 | town land | £ 5,182,365 | |
| 24304 | towns | £ 13,994,032 | |
| 24305 | townsville | £ 129,109,395 | |
| 24306 | Townsville Common | £ 570,929,258 | |
| 24307 | Townsville Commons | £ 12,104,614 | |
| 24308 | Townsville7488 | £ 50,000 | |
| 24309 | Toxic Inc. | £ 16,411,193 | |
| 24310 | toxic sweets | £ 698,330 | |
| 24311 | Toxic Waltz1 | £ 14,655,360 | |
| 24312 | Toxic Waltz2 | £ 11,237,021 | |
| 24313 | Toxic Waltz3 | £ 10,142,415 | |
| 24314 | Toxic Waltz4 | £ 3,480,675 | |
| 24315 | Toxicity | £ 430,993,508 | |
| 24316 | ToxicWater | £ 17,180,645 | |
| 24317 | toy soldiers | £ 600,863,098 | |
| 24318 | toyd enterprises | £ 53,559,287 | |
| 24319 | Toyota | £ 14,240,430 | |
| 24320 | toys | £ 212,878,500 | |
| 24321 | Toys R Us | £ 5,499,591 | |
| 24322 | TP Industries | £ 272,265,670 | |
| 24323 | TPB | £ 71,033,640 | |
| 24324 | Tr0uble | £ 3,408,243 | |
| 24325 | TR1 | £ 543,658,570 | |
| 24326 | TR7 | £ 221,340,628 | |
| 24327 | Tracks | £ 275,454,496 | |
| 24328 | Tractor Boys | £ 22,406,054 | |
| 24329 | Tractor Company | £ 125,522,984 | |
| 24330 | Trade Fruit Comp | £ 13,108,833 | |
| 24331 | Trade Secrets | £ 101,452,536 | |
| 24332 | Tradex | £ 18,448,041 | |
| 24333 | Trading Post Industries | £ 142,764,231 | |
| 24334 | Trafalgar | £ 263,612,021 | |
| 24335 | Traffic | £ 33,904,645 | |
| 24336 | Traffic jams | £ 6,090,459 | |
| 24337 | Tragically Hip | £ 4,541,580 | |
| 24338 | Trail | £ 170,043,752 | |
| 24339 | Trailer Trash | £ 17,690,123 | |
| 24340 | Train | £ 85,448,194 | |
| 24341 | Train Sets | £ 1,932,009,690 | |
| 24342 | Trainer and Pokemon | £ 44,437,959 | |
| 24343 | training | £ 37,585,531 | |
| 24344 | Trainwreck | £ 143,553,873 | |
| 24345 | Traitor Enterprises | £ 10,475,911 | |
| 24346 | Trammel Inc. | £ 4,927,560 | |
| 24347 | tramps | £ 4,249,848 | |
| 24348 | tramps rus | £ 50,000 | |
| 24349 | trampy | £ 4,746,602 | |
| 24350 | Tranos | £ 4,356,192 | |
| 24351 | Tranqualities | £ 1,054,515,026 | |
| 24352 | Tranquility | £ 61,617,255 | |
| 24353 | Tranquillity | £ 329,184,615 | |
| 24354 | Transcendence | £ 20,714,312 | |
| 24355 | Transcendent Joy | £ 336,968,587 | |
| 24356 | Transfer money | £ 10,962,383 | |
| 24357 | TRANSFERED MONEY | £ 87,625,632 | |
| 24358 | Transformers | £ 877,840,885 | |
| 24359 | Translucent | £ 50,743,800 | |
| 24360 | Transmission | £ 64,666,916 | |
| 24361 | Transport | £ 267,450,889 | |
| 24362 | Transportation | £ 645,523,075 | |
| 24363 | Transportation Systems | £ 259,594,700 | |
| 24364 | Transporter Bv | £ 3,417,363 | |
| 24365 | Transylvannia | £ 16,349,535 | |
| 24366 | Trap Inc | £ 159,655,023 | |
| 24367 | TRAP LAWD | £ 164,427,143 | |
| 24368 | Trash | £ 5,502,419 | |
| 24369 | Trash Co | £ 938,746 | |
| 24370 | Trashbag Gang | £ 125,514,548 | |
| 24371 | Travel | £ 121,009,871 | |
| 24372 | Travel lodge | £ 10,975,777 | |
| 24373 | Travel Wifi | £ 179,073,924 | |
| 24374 | Travellers Cheques | £ 228,147,130 | |
| 24375 | travis perkins | £ 63,203 | |
| 24376 | traviscityindustires | £ 493,900 | |
| 24377 | travisdogandco | £ 50,000 | |
| 24378 | Travisinc | £ 67,625,939 | |
| 24379 | Treachery | £ 368,695,409 | |
| 24380 | Treacle | £ 5,500,530 | |
| 24381 | Treacle Mining Inc. | £ 61,103,035 | |
| 24382 | Treacle Mining Ltd | £ 50,000 | |
| 24383 | Treacle Tart | £ 4,355,630 | |
| 24384 | Treason | £ 279,636,396 | |
| 24385 | Treasure | £ 57,810,180 | |
| 24386 | treasure mystery | £ 285,148,079 | |
| 24387 | Treasury | £ 481,762,505 | |
| 24388 | Tree | £ 53,585,523 | |
| 24389 | Tree army | £ 4,217,199 | |
| 24390 | Tree Fellers | £ -1,919 | |
| 24391 | TreeFellas LTD | £ 1,234,382 | |
| 24392 | Treehorn Production inc | £ 732,257 | |
| 24393 | Trees | £ 133,851,154 | |
| 24394 | Trembler | £ 218,082,732 | |
| 24395 | Tremont-U | £ 5,876,385 | |
| 24396 | tremor | £ 3,657,431 | |
| 24397 | tremper | £ 6,867,566 | |
| 24398 | tremper14 | £ 590,827 | |
| 24399 | Tremper5 | £ 1,595,170 | |
| 24400 | Tremper514 | £ 2,209,187 | |
