The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19301 | Total Devastation | £ 186,605 | |
| 19302 | Total Disaster | £ 152,972,501 | |
| 19303 | Total indifference | £ 225,561,497 | |
| 19304 | Total Recall | £ 50,000 | |
| 19305 | Totalitarian | £ 13,226,545 | |
| 19306 | Totally not a front | £ -161,887 | |
| 19307 | TottenhamEnforcers | £ 1,532,495 | |
| 19308 | Touch | £ 202,138,732 | |
| 19309 | Tough Guy | £ 279,800,753 | |
| 19310 | Toulouse | £ 124,610,105 | |
| 19311 | tour | £ -2,142,467 | |
| 19312 | tour1 | £ -110,192 | |
| 19313 | tour3 | £ 1,292,470 | |
| 19314 | Toure | £ 45,482,979 | |
| 19315 | tourston fm | £ 74,361,202 | |
| 19316 | Towel | £ 57,522,172 | |
| 19317 | Towels | £ 94,234,024 | |
| 19318 | Tower | £ 8,190,171 | |
| 19319 | Towergate | £ 495,975,663 | |
| 19320 | Town | £ 50,000 | |
| 19321 | Town Crazy | £ 2,236,822 | |
| 19322 | Town Feeder | £ 61,055,924 | |
| 19323 | town land | £ 5,182,365 | |
| 19324 | Townie 1 | £ -1,319,241 | |
| 19325 | Townie 2 | £ 4,017,878 | |
| 19326 | Townie 3 | £ 160,122 | |
| 19327 | Townie 4 | £ 2,836,325 | |
| 19328 | Townie 5 | £ 5,043,833 | |
| 19329 | Townie 6 | £ 265,306 | |
| 19330 | towns | £ -524,341 | |
| 19331 | townsville | £ 129,109,395 | |
| 19332 | Townsville Common | £ 689,254,618 | |
| 19333 | Townsville Commons | £ 12,104,614 | |
| 19334 | Townsville7488 | £ 50,000 | |
| 19335 | toxic sweets | £ 698,330 | |
| 19336 | Toxic Waste | £ 55,314,682 | |
| 19337 | ToxicWater | £ 17,180,645 | |
| 19338 | toy soldiers | £ 586,944,665 | |
| 19339 | toyd enterprises | £ 53,559,287 | |
| 19340 | toys | £ 212,878,500 | |
| 19341 | Toys R Us | £ 5,499,591 | |
| 19342 | TP Industries | £ 270,878,714 | |
| 19343 | Tr0uble | £ 3,408,243 | |
| 19344 | TR1 | £ 543,658,570 | |
| 19345 | Track | £ 43,897 | |
| 19346 | Tractor Boys | £ 22,406,054 | |
| 19347 | Tradex | £ 18,448,041 | |
| 19348 | Trading Post Industries | £ 142,764,231 | |
| 19349 | Traffic | £ 33,904,645 | |
| 19350 | Traffiking Party | £ 21,580,986 | |
| 19351 | Tragically Hip | £ 4,541,580 | |
| 19352 | Trail | £ 170,043,752 | |
| 19353 | Trailer Trash | £ 17,690,123 | |
| 19354 | Train | £ 85,448,194 | |
| 19355 | Trainers | £ 1,235,681 | |
| 19356 | training | £ 26,155,060 | |
| 19357 | Trainwreck | £ 143,553,873 | |
| 19358 | Traitor Enterprises | £ 6,387,793 | |
| 19359 | tramps | £ 4,249,848 | |
| 19360 | tramps rus | £ 50,000 | |
| 19361 | trampy | £ 4,746,602 | |
| 19362 | Trance | £ 31,053,935 | |
| 19363 | Tranqualities | £ 1,054,515,026 | |
| 19364 | Tranquility | £ 61,617,255 | |
| 19365 | Transcendence | £ 9,809,944 | |
| 19366 | TranServ | £ 812,427 | |
| 19367 | TRANSFERED MONEY | £ 87,625,632 | |
| 19368 | Transformers | £ 882,494,557 | |
| 19369 | Transport | £ 86,743,173 | |
| 19370 | Transportation Systems | £ 25,242,328 | |
| 19371 | Transporter Bv | £ 3,417,363 | |
| 19372 | Transylvannia | £ 16,349,535 | |
| 19373 | Trap Inc | £ 159,655,023 | |
| 19374 | Trash Co | £ 938,746 | |
| 19375 | Trashbag Gang | £ 125,514,548 | |
| 19376 | Travel lodge | £ 10,975,777 | |
| 19377 | Travellers Cheques | £ 178,002,217 | |
| 19378 | travis perkins | £ 63,203 | |
| 19379 | traviscityindustires | £ 493,900 | |
| 19380 | travisdogandco | £ 50,000 | |
| 19381 | Treachery | £ 202,021,645 | |
| 19382 | Treacle | £ 5,500,530 | |
| 19383 | Treacle Mining Inc. | £ 61,103,035 | |
| 19384 | Treacle Mining Ltd | £ 50,000 | |
| 19385 | Treacle Tart | £ 4,355,630 | |
| 19386 | Treasure | £ 57,810,180 | |
| 19387 | Tree | £ 50,114,531 | |
| 19388 | Tree Fellers | £ -1,919 | |
| 19389 | Tree1 | £ 3,735,610 | |
| 19390 | TreeFellas LTD | £ 1,234,382 | |
| 19391 | Treehorn Production inc | £ 732,257 | |
| 19392 | Trembler | £ 218,082,732 | |
| 19393 | Tremont-U | £ 5,876,385 | |
| 19394 | tremor | £ 3,657,431 | |
| 19395 | tremper | £ 6,867,566 | |
| 19396 | tremper14 | £ 590,827 | |
| 19397 | Tremper5 | £ 1,595,170 | |
| 19398 | Tremper514 | £ 2,209,187 | |
| 19399 | Tremper55 | £ 2,088,959 | |
| 19400 | Treno | £ 58,357,215 | |
