The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18601 | trigga | £ 5,501,257 | |
| 18602 | Trigger Happy TV | £ 64,164,302 | |
| 18603 | trikadoc ent | £ -2,621,474 | |
| 18604 | Trilateral Commission | £ 186,675,837 | |
| 18605 | Trinitrotoluene | £ 3,530,809 | |
| 18606 | Trinkets plus | £ 8,206,487 | |
| 18607 | Triple | £ 5,224,648 | |
| 18608 | Triple X | £ 2,931,494 | |
| 18609 | Triple X Corp | £ 56,715,793 | |
| 18610 | Tripoli | £ 243,643,476 | |
| 18611 | Trippin | £ 22,850,724 | |
| 18612 | Triton Psychedelics | £ 1,559,120 | |
| 18613 | Triumvirate | £ 7,729,029 | |
| 18614 | Trivia | £ 453,690,566 | |
| 18615 | Trixies Treats | £ 50,000 | |
| 18616 | Troglodyte LTD | £ 50,000 | |
| 18617 | Trogs | £ 6,235,872 | |
| 18618 | Trojan | £ 771,213,986 | |
| 18619 | Troll Bombings | £ 5,503,910 | |
| 18620 | Trollaris | £ 4,793,390 | |
| 18621 | Trolling | £ 57,211,849 | |
| 18622 | Trollolol | £ 3,547,461 | |
| 18623 | Trolls | £ 54,025,363 | |
| 18624 | trooper | £ 337,223,772 | |
| 18625 | Trop Space | £ 2,140,130,898 | |
| 18626 | Tropica | £ 4,394,369 | |
| 18627 | Tropico 2 | £ 56,381 | |
| 18628 | Tror | £ 43,278,856 | |
| 18629 | Troter international | £ 50,000 | |
| 18630 | Trotters | £ 5,498,497 | |
| 18631 | Trotters inc | £ 13,957,991 | |
| 18632 | Trotters international | £ 13,260,602 | |
| 18633 | Troubble | £ 133,354,101 | |
| 18634 | Troubblesome | £ 216,163,132 | |
| 18635 | Trouble | £ 171,082,605 | |
| 18636 | TROUBLE 3 | £ 391,602,932 | |
| 18637 | Trouble Inc | £ 11,653,378 | |
| 18638 | Trouble While You Sleep | £ 467,211,735 | |
| 18639 | Troubled Waters | £ 337,266,459 | |
| 18640 | Troubles | £ 101,336,149 | |
| 18641 | Troublesome Child | £ 17,324,426 | |
| 18642 | trout | £ 3,458,234 | |
| 18643 | TroviNation Enterprises | £ 4,050,572 | |
| 18644 | Troy | £ 216,061,136 | |
| 18645 | Truce | £ 9,139,710 | |
| 18646 | truckers paradise | £ 4,706 | |
| 18647 | Truckin Inc | £ 13,603,438 | |
| 18648 | Trucksss | £ 1,608,350 | |
| 18649 | True Blood | £ 4,304,191 | |
| 18650 | True Evil | £ 120,130,007 | |
| 18651 | True Freedom | £ 331,358,368 | |
| 18652 | True lies | £ 848,394,327 | |
| 18653 | Truffes Fantaisie | £ 50,000 | |
| 18654 | Trump | £ 599,036,587 | |
| 18655 | Trump ENT | £ 2,351,912 | |
| 18656 | Trump ENT2 | £ -22,402,397 | |
| 18657 | Trump ENT3 | £ 13,903,851 | |
| 18658 | Trump ENT4 | £ 58,354,262 | |
| 18659 | Trump It Up | £ 204,376,166 | |
| 18660 | Trump Organization | £ 50,000 | |
| 18661 | Trump Towers | £ 5,651,661 | |
| 18662 | Trumpets | £ 92,470,752 | |
| 18663 | Truncated Icosahedron | £ 179,262,143 | |
| 18664 | Trurez | £ 53,470,958 | |
| 18665 | Truro | £ 396,539,665 | |
| 18666 | Trust | £ 83,138,449 | |
| 18667 | Trusted traders | £ 35,811 | |
| 18668 | Truth | £ 1,927,033,155 | |
| 18669 | trying | £ 959,351,174 | |
| 18670 | Trying to speed up | £ 12,433,612 | |
| 18671 | Trytophan | £ 788,953 | |
| 18672 | TSA Pat Downs | £ 70,132,462 | |
| 18673 | tsunomo | £ 220,729,020 | |
| 18674 | TTL | £ 5,671,245 | |
| 18675 | Tube | £ 638,101,906 | |
| 18676 | Tuck | £ 10,330,400,684 | |
| 18677 | Tuckerman | £ 50,000 | |
| 18678 | tuckers | £ 44,924 | |
| 18679 | tuckers joint | £ 265,221 | |
| 18680 | tuesday | £ 4,654,255 | |
| 18681 | Tug | £ 232,603,589 | |
| 18682 | Tulli Frutti | £ 9,620,066 | |
| 18683 | Tumble weed | £ 271,092,313 | |
| 18684 | Tumbledown Mountain | £ 1,212,433,120 | |
| 18685 | Tumbleweed Town | £ 57,702,329 | |
| 18686 | Tummy | £ 2,121,517 | |
| 18687 | Tuna | £ 4,983,119 | |
| 18688 | Tunafish | £ 56,633,720 | |
| 18689 | Tunchy Enterprises | £ 1,351,358 | |
| 18690 | tunes | £ 7,291,306 | |
| 18691 | Tungsten Carbide Steel | £ 103,175,888 | |
| 18692 | Tuonela | £ 606,811,472 | |
| 18693 | Tupac | £ 118,427,071 | |
| 18694 | Tupac Shakur | £ 32,947,532 | |
| 18695 | Tuppence inc | £ 1,819,113 | |
| 18696 | Tuppy inc | £ 819,610 | |
| 18697 | Turbo Torpedo | £ 119,340,348 | |
| 18698 | Turbos Hot Dogs | £ 27,367,322 | |
| 18699 | Turbos Hot Salsa | £ 4,240,909 | |
| 18700 | Turbulance | £ 33,133,119 | |
