The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22501 | Trotters independent tra | £ 10,506,312 | |
| 22502 | Trotters international | £ 13,260,602 | |
| 22503 | Trotters trading | £ 1,249,401,215 | |
| 22504 | Troubble | £ 133,354,101 | |
| 22505 | Troubblesome | £ 216,163,132 | |
| 22506 | Trouble | £ 171,082,605 | |
| 22507 | Trouble - Hide | £ 39,385,238 | |
| 22508 | TROUBLE 3 | £ 322,937,028 | |
| 22509 | Trouble Again | £ 876,188,104 | |
| 22510 | trouble ahead | £ 342,910,863 | |
| 22511 | Trouble Inc | £ 11,653,378 | |
| 22512 | Trouble Town | £ 276,909,462 | |
| 22513 | Trouble While You Sleep | £ 1,376,196,087 | |
| 22514 | Troubled Waters | £ 337,266,459 | |
| 22515 | Troubles | £ 433,146,579 | |
| 22516 | trout | £ 3,458,234 | |
| 22517 | TroviNation Enterprises | £ 4,050,572 | |
| 22518 | Troy | £ 216,061,136 | |
| 22519 | Truce | £ 9,139,710 | |
| 22520 | Truckin Inc | £ 13,603,438 | |
| 22521 | Truckman | £ 8,671,242 | |
| 22522 | Truckman 2 | £ 7,568,973 | |
| 22523 | True Blood | £ 4,304,191 | |
| 22524 | True blue | £ 183,456,576 | |
| 22525 | True Detective | £ 1,212,429,121 | |
| 22526 | True Evil | £ 120,130,007 | |
| 22527 | True Grit | £ 50,532,076 | |
| 22528 | True Level | £ 1,384,630 | |
| 22529 | True Lies | £ 350,907,348 | |
| 22530 | True LOVE | £ 307,367,962 | |
| 22531 | truly yours | £ 170,480,902 | |
| 22532 | Trump | £ 599,036,587 | |
| 22533 | Trump Donald | £ 12,023,836 | |
| 22534 | Trump ENT | £ 2,351,912 | |
| 22535 | Trump ENT3 | £ 13,903,851 | |
| 22536 | Trump ENT4 | £ 58,354,262 | |
| 22537 | Trump Enterprises | £ 43,817,807 | |
| 22538 | Trump It Up | £ 210,506,308 | |
| 22539 | Trump Towers | £ 4,880,866 | |
| 22540 | Trumps Tariffs | £ 58,305,338 | |
| 22541 | Trumps Towers | £ 130,324,154 | |
| 22542 | Trumpton Fire Brigade | £ 334,222,477 | |
| 22543 | Trumpton Fire Brigade. | £ 482,414,420 | |
| 22544 | Trumpton Fire Brigade.. | £ 392,516,681 | |
| 22545 | Trumpton Fire Brigade... | £ 341,194,323 | |
| 22546 | Trumpton Fire Brigade_ | £ 371,401,613 | |
| 22547 | Trumpton Fire Brigade__ | £ 323,261,044 | |
| 22548 | Truncated Icosahedron | £ 828,114,994 | |
| 22549 | Trurez | £ 53,470,958 | |
| 22550 | Truro | £ 492,298,982 | |
| 22551 | Truro Deep Sea | £ 220,022,431 | |
| 22552 | Trust | £ 90,042,207 | |
| 22553 | Trustees | £ 276,087,482 | |
| 22554 | Truth | £ 1,927,033,155 | |
| 22555 | Truth and Justice | £ 215,247,257 | |
| 22556 | Truth and Lies | £ 1,036,656 | |
| 22557 | Truth and Light | £ 754,852,933 | |
| 22558 | truths | £ 70,786,075 | |
| 22559 | Trutth | £ 161,567,563 | |
| 22560 | try again | £ 680,196,686 | |
| 22561 | trying | £ 951,770,035 | |
| 22562 | Trying To Find New Names | £ 63,062,082 | |
| 22563 | trying to make peace | £ 11,193,860 | |
| 22564 | Trying to speed up | £ 12,433,612 | |
| 22565 | Trytophan | £ 788,953 | |
| 22566 | TSA Pat Downs | £ 70,132,462 | |
| 22567 | TSMC | £ 622,978,281 | |
| 22568 | Tsunami | £ 1,209,149,260 | |
| 22569 | tsunomo | £ 247,359,769 | |
| 22570 | Tsushima Island | £ 192,745,448 | |
| 22571 | TSX | £ 577,037,865 | |
| 22572 | TT Races | £ 1,008,461,507 | |
| 22573 | TTL | £ 5,671,245 | |
| 22574 | Tube | £ 638,101,906 | |
| 22575 | Tube Alloys | £ 764,443,629 | |
| 22576 | Tubthumping | £ 1,095,011,962 | |
| 22577 | Tuck | £ 10,463,037,171 | |
| 22578 | Tuckerman | £ 4,678,995 | |
| 22579 | Tucks | £ 2,993,327 | |
| 22580 | tuesday | £ 4,654,255 | |
| 22581 | Tuffet Industries | £ 60,541,101 | |
| 22582 | Tug | £ 232,603,589 | |
| 22583 | Tulkas Astaldo | £ 1,536,307,810 | |
| 22584 | Tulli Frutti | £ 9,620,066 | |
| 22585 | Tumble weed | £ 271,092,313 | |
| 22586 | Tumbledown Mountain | £ 1,212,433,120 | |
| 22587 | Tumbleweed Town | £ 57,702,329 | |
| 22588 | Tumbleweeds | £ 10,212,957 | |
| 22589 | Tummy | £ 2,121,517 | |
| 22590 | Tuna | £ 4,983,119 | |
| 22591 | Tunafish | £ 56,633,720 | |
| 22592 | Tunchy Enterprises | £ 1,351,358 | |
| 22593 | tunes | £ 7,291,306 | |
| 22594 | Tungsten Carbide Steel | £ 96,154,898 | |
| 22595 | Tunnocks | £ 4,029,292,475 | |
| 22596 | Tuonela | £ 606,811,472 | |
| 22597 | Tupac | £ 118,427,071 | |
| 22598 | Tupac Shakur | £ 32,947,532 | |
| 22599 | Tuppence inc | £ 1,819,113 | |
| 22600 | tuppenny rice | £ 46,263,660 | |
