The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23201 | Totalitarian | £ 13,226,545 | |
| 23202 | Totally not a front | £ -161,887 | |
| 23203 | TottenhamEnforcers | £ 1,532,495 | |
| 23204 | Touch | £ 202,138,732 | |
| 23205 | Tough Guy | £ 279,800,753 | |
| 23206 | Toulouse | £ 124,610,105 | |
| 23207 | tour | £ -2,142,467 | |
| 23208 | tour1 | £ -110,192 | |
| 23209 | tour3 | £ 1,292,470 | |
| 23210 | Towel | £ 57,522,172 | |
| 23211 | Towels | £ 94,234,024 | |
| 23212 | Tower | £ 8,190,171 | |
| 23213 | Towergate | £ 495,975,663 | |
| 23214 | Town | £ 50,000 | |
| 23215 | Town Crazy | £ 2,236,822 | |
| 23216 | Town Feeder | £ 61,055,924 | |
| 23217 | town land | £ 5,182,365 | |
| 23218 | towns | £ 53,994,032 | |
| 23219 | townsville | £ 129,109,395 | |
| 23220 | Townsville Common | £ 570,929,258 | |
| 23221 | Townsville Commons | £ 12,104,614 | |
| 23222 | Townsville7488 | £ 50,000 | |
| 23223 | Toxic Inc. | £ 16,411,193 | |
| 23224 | toxic sweets | £ 698,330 | |
| 23225 | Toxicity | £ 430,993,508 | |
| 23226 | ToxicWater | £ 17,180,645 | |
| 23227 | toy soldiers | £ 600,863,098 | |
| 23228 | toyd enterprises | £ 53,559,287 | |
| 23229 | Toyota | £ 14,240,430 | |
| 23230 | toys | £ 212,878,500 | |
| 23231 | Toys R Us | £ 5,499,591 | |
| 23232 | TP Industries | £ 270,878,714 | |
| 23233 | TPB | £ 70,978,931 | |
| 23234 | Tr0uble | £ 3,408,243 | |
| 23235 | TR1 | £ 543,658,570 | |
| 23236 | TR7 | £ 51,299,564 | |
| 23237 | Tracks | £ 247,510,513 | |
| 23238 | Tractor Boys | £ 22,406,054 | |
| 23239 | Tractor Company | £ 50,688,900 | |
| 23240 | Trade Fruit Comp | £ 13,108,833 | |
| 23241 | Trade Secrets | £ 55,657,612 | |
| 23242 | Tradex | £ 18,448,041 | |
| 23243 | Trading Post Industries | £ 142,764,231 | |
| 23244 | Trafalgar | £ 118,302,636 | |
| 23245 | Traffic | £ 33,904,645 | |
| 23246 | Traffic jams | £ 6,090,459 | |
| 23247 | Traffiking Party | £ 21,580,986 | |
| 23248 | Tragically Hip | £ 4,541,580 | |
| 23249 | Trail | £ 170,043,752 | |
| 23250 | Trailer Trash | £ 17,690,123 | |
| 23251 | Train | £ 85,448,194 | |
| 23252 | Train Sets | £ 172,556,943 | |
| 23253 | Trainer and Pokemon | £ 73,173,933 | |
| 23254 | training | £ 37,585,531 | |
| 23255 | Trainwreck | £ 143,553,873 | |
| 23256 | Traitor Enterprises | £ 10,475,911 | |
| 23257 | tramps | £ 4,249,848 | |
| 23258 | tramps rus | £ 50,000 | |
| 23259 | trampy | £ 4,746,602 | |
| 23260 | Trance | £ 31,053,935 | |
| 23261 | Tranos | £ 4,356,192 | |
| 23262 | Tranqualities | £ 1,054,515,026 | |
| 23263 | Tranquility | £ 61,617,255 | |
| 23264 | Tranquility medical cent | £ 2,487,319 | |
| 23265 | Tranquillity | £ 171,172,460 | |
| 23266 | Transcendence | £ 20,714,312 | |
| 23267 | Transcendent Joy | £ 88,965,123 | |
| 23268 | Transfer money | £ 10,962,383 | |
| 23269 | TRANSFERED MONEY | £ 87,625,632 | |
| 23270 | Transformers | £ 877,840,885 | |
| 23271 | Translucent | £ 29,726,782 | |
| 23272 | Transmission | £ 54,116,312 | |
| 23273 | Transport | £ 267,450,889 | |
| 23274 | Transportation | £ 311,276,867 | |
| 23275 | Transportation Systems | £ 253,344,217 | |
| 23276 | Transporter Bv | £ 3,417,363 | |
| 23277 | Transylvannia | £ 16,349,535 | |
| 23278 | Trap Inc | £ 159,655,023 | |
| 23279 | TRAP LAWD | £ 46,777,400 | |
| 23280 | Trash | £ 3,600,481 | |
| 23281 | Trash Co | £ 938,746 | |
| 23282 | Trashbag Gang | £ 125,514,548 | |
| 23283 | Travel | £ 121,009,871 | |
| 23284 | Travel lodge | £ 10,975,777 | |
| 23285 | Travel Wifi | £ 179,168,574 | |
| 23286 | Travellers Cheques | £ 228,147,130 | |
| 23287 | travis perkins | £ 63,203 | |
| 23288 | traviscityindustires | £ 493,900 | |
| 23289 | travisdogandco | £ 50,000 | |
| 23290 | Travisinc | £ 67,625,939 | |
| 23291 | Treachery | £ 368,695,409 | |
| 23292 | Treacle | £ 5,500,530 | |
| 23293 | Treacle Mining Inc. | £ 61,103,035 | |
| 23294 | Treacle Mining Ltd | £ 50,000 | |
| 23295 | Treacle Tart | £ 4,355,630 | |
| 23296 | Treason | £ 272,829,877 | |
| 23297 | Treasure | £ 57,810,180 | |
| 23298 | treasure mystery | £ 5,507,176 | |
| 23299 | Treasury | £ 481,762,505 | |
| 23300 | Tree | £ 53,585,523 | |
