The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18601 | tobadmate | £ 4,823,819 | |
| 18602 | Tobasco | £ 50,000 | |
| 18603 | Tobrico | £ 4,432,933 | |
| 18604 | Tobrico 1 | £ 4,695,629 | |
| 18605 | Tobrico 2 | £ 4,906,437 | |
| 18606 | Tobrico 3 | £ 5,113,430 | |
| 18607 | Tobrico 4 | £ 5,499,314 | |
| 18608 | Toby LeRone | £ 78,771,653 | |
| 18609 | tock | £ 4,416,065 | |
| 18610 | Todai | £ 4,970,921 | |
| 18611 | Today | £ 62,213,092 | |
| 18612 | Today Was A Good Day | £ 104,772,112 | |
| 18613 | todaysdate | £ 50,000 | |
| 18614 | Todds goods | £ -958,284 | |
| 18615 | toe | £ 378,494,433 | |
| 18616 | Toenail | £ 119,120,409 | |
| 18617 | toes | £ 1,950,551,611 | |
| 18618 | Toilet Paper | £ 188,027,767 | |
| 18619 | Toilet Seats | £ 2,088,491 | |
| 18620 | Toilet Tsunamis | £ -11,742,614 | |
| 18621 | Toin.inc | £ 55,023 | |
| 18622 | Toity | £ 33,350,303 | |
| 18623 | Toji Materials | £ 8,868,228 | |
| 18624 | Tokyo | £ 184,532,056 | |
| 18625 | Tokyo Drift | £ 137,081,025 | |
| 18626 | Tolkien | £ 12,576,555 | |
| 18627 | Toltec Industries | £ 661,624,393 | |
| 18628 | tom | £ 553,579,987 | |
| 18629 | Tom and Jerry | £ 113,846,256 | |
| 18630 | Tom Cat enterprise | £ 110,031 | |
| 18631 | Tom Yam Kung | £ -7,769 | |
| 18632 | Tomahawk | £ 479,587,097 | |
| 18633 | tomato | £ 614,107,066 | |
| 18634 | tomato soup | £ 163,236,197 | |
| 18635 | Tomatoes | £ 55,327,733 | |
| 18636 | tomeryosef | £ 9,960,470 | |
| 18637 | tommy | £ 71,644,579 | |
| 18638 | Tommy.C_25 | £ 1,992,125 | |
| 18639 | TommyGuns | £ 40,530,253 | |
| 18640 | Tomorrow | £ 881,057,878 | |
| 18641 | Tomorrows Parties | £ 105,094,930 | |
| 18642 | TONE VIZ | £ 1,404,268 | |
| 18643 | Tongues | £ 24,837,633 | |
| 18644 | Tonka | £ 270,846,919 | |
| 18645 | Tonsils | £ 91,818,887 | |
| 18646 | Tony Inc. | £ -8,884,877 | |
| 18647 | Tony Soprano INC | £ 82,595,034 | |
| 18648 | Tony Towny | £ 28,176,396 | |
| 18649 | too many | £ 211,486,818 | |
| 18650 | Too Many Choices | £ 231,042 | |
| 18651 | Too Many Cooks | £ 1,351,801 | |
| 18652 | Too Short | £ 3,732,786 | |
| 18653 | toofless | £ 18,906,223 | |
| 18654 | Tool | £ 61,317,860 | |
| 18655 | Tools | £ 7,393,683 | |
| 18656 | toomeyRus | £ 34,050,938 | |
| 18657 | toomeys | £ 54,765,405 | |
| 18658 | TooMuchProfit | £ 14,529,890 | |
| 18659 | toon | £ 5,500,225 | |
| 18660 | toon2 | £ 7,936,643 | |
| 18661 | toon3 | £ -311,954 | |
| 18662 | toon4 | £ 6,735,419 | |
| 18663 | Toons Security | £ 9,398,725 | |
| 18664 | Toontown Justice | £ 35,124,706 | |
| 18665 | tooo | £ 12,667,642 | |
| 18666 | Toot Toot Train | £ 26,470,469 | |
| 18667 | Tooth decay | £ 67,841 | |
| 18668 | Tooting Entertainment | £ 207,096,492 | |
| 18669 | tootjpick | £ 108,701,101 | |
| 18670 | Tootles | £ 1,169,147 | |
| 18671 | Toots INC | £ 50,000 | |
| 18672 | Top | £ 1,990,609 | |
| 18673 | TOP CAT | £ 128,740,108 | |
| 18674 | top catz | £ 11,278,896 | |
| 18675 | Top Eight | £ 70,402,031 | |
| 18676 | Top Gear | £ 44,811,997 | |
| 18677 | Top grumble n grunts | £ -1,218,404 | |
| 18678 | Top piece | £ 1,372,610,258 | |
| 18679 | Top Secret | £ 487,807,805 | |
| 18680 | Top Secret Document | £ 20,263,267 | |
| 18681 | Top Soil | £ 1,185,338,804 | |
| 18682 | Topboys | £ 15,254,549 | |
| 18683 | TopCatz | £ 2,075,981,796 | |
| 18684 | TOPDOG | £ 50,000 | |
| 18685 | topguns | £ 4,544,838 | |
| 18686 | Toppman | £ 48,283,700 | |
| 18687 | Torbay | £ 377,631,006 | |
| 18688 | Torch | £ 1,760,949 | |
| 18689 | Torch Inc | £ 2,031,095 | |
| 18690 | Torchwood | £ 5,179,839 | |
| 18691 | Tornado Chasers | £ 1,192,000 | |
| 18692 | Tornadoes | £ 5,428,409 | |
| 18693 | toronto | £ 56,213,365 | |
| 18694 | Toronto Blue Jays | £ 83,757,469 | |
| 18695 | Toronto Maple Leafs | £ 38,988,197 | |
| 18696 | Toronto University | £ 37,110,418 | |
| 18697 | Torpedo | £ 7,007,163 | |
| 18698 | Torres | £ 3,882,414 | |
| 18699 | Torsion | £ 32,125,241 | |
| 18700 | Torture | £ 64,156,670 | |
