The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22501 | Topricus | £ 47,029,027 | |
| 22502 | TOPSOIL | £ 323,194,452 | |
| 22503 | Torbay | £ 377,631,006 | |
| 22504 | Torch | £ 7,214,725 | |
| 22505 | Torch Inc | £ 2,031,095 | |
| 22506 | Torchwood | £ 5,179,839 | |
| 22507 | Torino | £ 46,608,482 | |
| 22508 | Torment | £ 125,073,841 | |
| 22509 | Tornado Chasers | £ 59,380,778 | |
| 22510 | Tornadoes | £ 5,428,409 | |
| 22511 | toronto | £ 83,339,544 | |
| 22512 | Toronto Blue Jays | £ 83,757,469 | |
| 22513 | Toronto Maple Leafs | £ 38,988,197 | |
| 22514 | Toronto University | £ 37,110,418 | |
| 22515 | Toronto. | £ 33,523,973 | |
| 22516 | Torpedo | £ 7,007,163 | |
| 22517 | Torres | £ 3,882,414 | |
| 22518 | Torsion | £ 32,125,241 | |
| 22519 | Tortoise Co | £ 1,950,669 | |
| 22520 | Torture | £ 64,156,670 | |
| 22521 | Torture Incorporated | £ 1,383,292 | |
| 22522 | Torture Logistics | £ 1,822,360,849 | |
| 22523 | Tory Business Wing | £ 218,201,676 | |
| 22524 | tosspot | £ 9,197,406 | |
| 22525 | Total Annihilation | £ 5,502,457 | |
| 22526 | Total Chaos | £ 1,407,582 | |
| 22527 | Total Control | £ 70,328,142 | |
| 22528 | Total Destruction | £ 2,841,678 | |
| 22529 | Total Destruction LTD | £ 1,569,432 | |
| 22530 | Total Devastation | £ 186,605 | |
| 22531 | Total Disaster | £ 163,829,064 | |
| 22532 | Total indifference | £ 225,561,497 | |
| 22533 | Total Recall | £ 50,000 | |
| 22534 | Total War | £ 47,885,552 | |
| 22535 | Totalitarian | £ 13,226,545 | |
| 22536 | Totally not a front | £ -161,887 | |
| 22537 | TottenhamEnforcers | £ 1,532,495 | |
| 22538 | Touch | £ 202,138,732 | |
| 22539 | Tough Guy | £ 279,800,753 | |
| 22540 | Toulouse | £ 124,610,105 | |
| 22541 | tour | £ -2,142,467 | |
| 22542 | tour1 | £ -110,192 | |
| 22543 | tour3 | £ 1,292,470 | |
| 22544 | Towel | £ 57,522,172 | |
| 22545 | Towels | £ 94,234,024 | |
| 22546 | Tower | £ 8,190,171 | |
| 22547 | Towergate | £ 495,975,663 | |
| 22548 | Town | £ 50,000 | |
| 22549 | Town Crazy | £ 2,236,822 | |
| 22550 | Town Feeder | £ 61,055,924 | |
| 22551 | town land | £ 5,182,365 | |
| 22552 | towns | £ 53,994,032 | |
| 22553 | townsville | £ 129,109,395 | |
| 22554 | Townsville Common | £ 570,929,258 | |
| 22555 | Townsville Commons | £ 12,104,614 | |
| 22556 | Townsville7488 | £ 50,000 | |
| 22557 | Toxic Inc. | £ 16,411,193 | |
| 22558 | toxic sweets | £ 698,330 | |
| 22559 | Toxicity | £ 430,993,508 | |
| 22560 | ToxicWater | £ 17,180,645 | |
| 22561 | toy soldiers | £ 600,863,098 | |
| 22562 | toyd enterprises | £ 53,559,287 | |
| 22563 | Toyota | £ 14,240,430 | |
| 22564 | toys | £ 212,878,500 | |
| 22565 | Toys R Us | £ 5,499,591 | |
| 22566 | TP Industries | £ 270,878,714 | |
| 22567 | TPB | £ 63,789,610 | |
| 22568 | Tr0uble | £ 3,408,243 | |
| 22569 | TR1 | £ 543,658,570 | |
| 22570 | Tracks | £ 245,151,936 | |
| 22571 | Tractor Boys | £ 22,406,054 | |
| 22572 | Tractor Company | £ 44,206,052 | |
| 22573 | Trade Fruit Comp | £ 13,108,833 | |
| 22574 | Trade Secrets | £ 55,657,612 | |
| 22575 | Tradex | £ 18,448,041 | |
| 22576 | Trading Post Industries | £ 142,764,231 | |
| 22577 | Trafalgar | £ 120,294,686 | |
| 22578 | Traffic | £ 33,904,645 | |
| 22579 | Traffiking Party | £ 21,580,986 | |
| 22580 | Tragically Hip | £ 4,541,580 | |
| 22581 | Trail | £ 170,043,752 | |
| 22582 | Trailer Trash | £ 17,690,123 | |
| 22583 | Train | £ 85,448,194 | |
| 22584 | Train Sets | £ 48,179,964 | |
| 22585 | training | £ 37,585,531 | |
| 22586 | Trainwreck | £ 143,553,873 | |
| 22587 | Traitor Enterprises | £ 10,475,911 | |
| 22588 | tramps | £ 4,249,848 | |
| 22589 | tramps rus | £ 50,000 | |
| 22590 | trampy | £ 4,746,602 | |
| 22591 | Trance | £ 31,053,935 | |
| 22592 | Tranos | £ 4,356,192 | |
| 22593 | Tranqualities | £ 1,054,515,026 | |
| 22594 | Tranquility | £ 61,617,255 | |
| 22595 | Tranquility medical cent | £ 2,487,319 | |
| 22596 | Tranquillity | £ 165,510,844 | |
| 22597 | Transcendence | £ 20,714,312 | |
| 22598 | Transfer money | £ 10,962,383 | |
| 22599 | TRANSFERED MONEY | £ 87,625,632 | |
| 22600 | Transformers | £ 877,840,885 | |
