The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22501 | Tornadoes | £ 5,428,409 | |
| 22502 | toronto | £ 83,339,544 | |
| 22503 | Toronto Blue Jays | £ 83,757,469 | |
| 22504 | Toronto Maple Leafs | £ 38,988,197 | |
| 22505 | Toronto University | £ 37,110,418 | |
| 22506 | Toronto. | £ 33,523,973 | |
| 22507 | Torpedo | £ 7,007,163 | |
| 22508 | Torres | £ 3,882,414 | |
| 22509 | Torsion | £ 32,125,241 | |
| 22510 | Tortoise Co | £ 1,950,669 | |
| 22511 | Torture | £ 64,156,670 | |
| 22512 | Torture Incorporated | £ 1,383,292 | |
| 22513 | Torture Logistics | £ 1,822,357,825 | |
| 22514 | Tory Business Wing | £ 218,201,676 | |
| 22515 | tosspot | £ 9,197,406 | |
| 22516 | Total Annihilation | £ 5,502,457 | |
| 22517 | Total Chaos | £ 1,407,582 | |
| 22518 | Total Control | £ 70,328,142 | |
| 22519 | Total Destruction | £ 2,841,678 | |
| 22520 | Total Destruction LTD | £ 1,569,432 | |
| 22521 | Total Devastation | £ 186,605 | |
| 22522 | Total Disaster | £ 163,829,064 | |
| 22523 | Total indifference | £ 225,561,497 | |
| 22524 | Total Recall | £ 50,000 | |
| 22525 | Total War | £ 47,649,712 | |
| 22526 | Totalitarian | £ 13,226,545 | |
| 22527 | Totally not a front | £ -161,887 | |
| 22528 | TottenhamEnforcers | £ 1,532,495 | |
| 22529 | Touch | £ 202,138,732 | |
| 22530 | Tough Guy | £ 279,800,753 | |
| 22531 | Toulouse | £ 124,610,105 | |
| 22532 | tour | £ -2,142,467 | |
| 22533 | tour1 | £ -110,192 | |
| 22534 | tour3 | £ 1,292,470 | |
| 22535 | Towel | £ 57,522,172 | |
| 22536 | Towels | £ 94,234,024 | |
| 22537 | Tower | £ 8,190,171 | |
| 22538 | Towergate | £ 495,975,663 | |
| 22539 | Town | £ 50,000 | |
| 22540 | Town Crazy | £ 2,236,822 | |
| 22541 | Town Feeder | £ 61,055,924 | |
| 22542 | town land | £ 5,182,365 | |
| 22543 | towns | £ 53,994,032 | |
| 22544 | townsville | £ 129,109,395 | |
| 22545 | Townsville Common | £ 570,929,258 | |
| 22546 | Townsville Commons | £ 12,104,614 | |
| 22547 | Townsville7488 | £ 50,000 | |
| 22548 | Toxic Inc. | £ 16,411,193 | |
| 22549 | toxic sweets | £ 698,330 | |
| 22550 | Toxicity | £ 430,993,508 | |
| 22551 | ToxicWater | £ 17,180,645 | |
| 22552 | toy soldiers | £ 600,863,098 | |
| 22553 | toyd enterprises | £ 53,559,287 | |
| 22554 | Toyota | £ 14,240,430 | |
| 22555 | toys | £ 212,878,500 | |
| 22556 | Toys R Us | £ 5,499,591 | |
| 22557 | TP Industries | £ 270,878,714 | |
| 22558 | TPB | £ 63,269,059 | |
| 22559 | Tr0uble | £ 3,408,243 | |
| 22560 | TR1 | £ 543,658,570 | |
| 22561 | Tracks | £ 244,403,888 | |
| 22562 | Tractor Boys | £ 22,406,054 | |
| 22563 | Tractor Company | £ 43,416,032 | |
| 22564 | Trade Fruit Comp | £ 13,108,833 | |
| 22565 | Trade Secrets | £ 55,657,612 | |
| 22566 | Tradex | £ 18,448,041 | |
| 22567 | Trading Post Industries | £ 142,764,231 | |
| 22568 | Trafalgar | £ 119,407,371 | |
| 22569 | Traffic | £ 33,904,645 | |
| 22570 | Traffiking Party | £ 21,580,986 | |
| 22571 | Tragically Hip | £ 4,541,580 | |
| 22572 | Trail | £ 170,043,752 | |
| 22573 | Trailer Trash | £ 17,690,123 | |
| 22574 | Train | £ 85,448,194 | |
| 22575 | Train Sets | £ 47,203,879 | |
| 22576 | training | £ 37,585,531 | |
| 22577 | Trainwreck | £ 143,553,873 | |
| 22578 | Traitor Enterprises | £ 10,475,911 | |
| 22579 | tramps | £ 4,249,848 | |
| 22580 | tramps rus | £ 50,000 | |
| 22581 | trampy | £ 4,746,602 | |
| 22582 | Trance | £ 31,053,935 | |
| 22583 | Tranos | £ 4,356,192 | |
| 22584 | Tranqualities | £ 1,054,515,026 | |
| 22585 | Tranquility | £ 61,617,255 | |
| 22586 | Tranquility medical cent | £ 2,487,319 | |
| 22587 | Tranquillity | £ 164,767,612 | |
| 22588 | Transcendence | £ 20,714,312 | |
| 22589 | Transfer money | £ 10,962,383 | |
| 22590 | TRANSFERED MONEY | £ 87,625,632 | |
| 22591 | Transformers | £ 877,840,885 | |
| 22592 | Transmission | £ 54,116,312 | |
| 22593 | Transport | £ 267,450,889 | |
| 22594 | Transportation | £ 289,276,867 | |
| 22595 | Transportation Systems | £ 253,344,217 | |
| 22596 | Transporter Bv | £ 3,417,363 | |
| 22597 | Transylvannia | £ 16,349,535 | |
| 22598 | Trap Inc | £ 159,655,023 | |
| 22599 | TRAP LAWD | £ 48,850,142 | |
| 22600 | Trash Co | £ 938,746 | |
