The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18601 | Twinkies for all | £ 24,112 | |
| 18602 | Twinkle | £ 457,510,058 | |
| 18603 | Twist of the year | £ 681,432 | |
| 18604 | Twisted | £ 35,752 | |
| 18605 | Twisted Animator | £ 5,503,777 | |
| 18606 | Twisted Enterprises | £ 52,132 | |
| 18607 | Twisted fire starter | £ 206,657,201 | |
| 18608 | Twisted Firestarter | £ 199,568,314 | |
| 18609 | Twisted Fish | £ -11,071,126 | |
| 18610 | Twisted Metal | £ 11,418,574 | |
| 18611 | TwistedFish | £ 14,610,376 | |
| 18612 | Twister | £ 5,505,931 | |
| 18613 | twisterInc. | £ 166,161,824 | |
| 18614 | Twisties Corp | £ 3,669,589 | |
| 18615 | Twisties Ltd | £ 4,414,983 | |
| 18616 | £ 109,470,068 | ||
| 18617 | Two | £ 1,818,308 | |
| 18618 | Two Cities | £ 5,612,072 | |
| 18619 | Two Evils | £ 334,786,311 | |
| 18620 | Two Feet | £ 5,501,051 | |
| 18621 | Two Halves | £ 5,297,466 | |
| 18622 | Two Hands | £ 62,969,968 | |
| 18623 | Two Legs | £ 5,500,728 | |
| 18624 | Two Legs i | £ 57,524,727 | |
| 18625 | Two Nets | £ 529,241,762 | |
| 18626 | two things | £ 4,114,122 | |
| 18627 | Two United | £ 61,233,373 | |
| 18628 | two2 | £ 3,048,744 | |
| 18629 | TwoB | £ 5,503,779 | |
| 18630 | Twoddle | £ 11,666,392 | |
| 18631 | twoster | £ 48,803,749 | |
| 18632 | twwo | £ 302,472 | |
| 18633 | Tybalt | £ 50,000 | |
| 18634 | Tycoon | £ 7,777,500,221 | |
| 18635 | tycoons r us | £ 64,563,925 | |
| 18636 | Tylenol | £ 57,531,505 | |
| 18637 | Tyme | £ 268,340,974 | |
| 18638 | Tyneside | £ 99,909,699 | |
| 18639 | Type r | £ 257,213,277 | |
| 18640 | TypeItUp | £ 5,501,680 | |
| 18641 | Typhoon Arms | £ 319,000 | |
| 18642 | Tyr | £ 4,529,881 | |
| 18643 | Tyranny | £ 5,499,427 | |
| 18644 | Tyranny INC | £ 5,741,345 | |
| 18645 | Tyranny INC. | £ 304,923 | |
| 18646 | Tyranny XL | £ 704,907,996 | |
| 18647 | Tyrell Corp | £ 849,546 | |
| 18648 | Tyrion Lannister | £ 113,668,279 | |
| 18649 | Tzu | £ 7,965,942 | |
| 18650 | U All | £ 914,538 | |
| 18651 | U m b r e l l a | £ 131,487,616 | |
| 18652 | U WOT M8 | £ 95,017,853 | |
| 18653 | U.S. Supreme Court | £ 228,795,141 | |
| 18654 | UA Worldwide | £ -59,899 | |
| 18655 | uare | £ -51,550 | |
| 18656 | Uberfarcacorp | £ 50,000 | |
| 18657 | UberPooch INC | £ 7,864,622 | |
| 18658 | UberPooch INC. | £ 6,717,159 | |
| 18659 | UberPooch LTD | £ 9,401,578 | |
| 18660 | UberPooch LTD. | £ 7,520,328 | |
| 18661 | UberPooch. LTD | £ 5,975,169 | |
| 18662 | Ubhumidia Hollop | £ 115,579,850 | |
| 18663 | UBS AG | £ 1,737,703 | |
| 18664 | Uck Limited | £ 5,069,213 | |
| 18665 | Uckham Limited | £ 5,355,912 | |
| 18666 | Uckham Ltd | £ 2,207,965 | |
| 18667 | Udders | £ 19,215,415 | |
| 18668 | UFOs Over Michigan | £ 76,257 | |
| 18669 | Ugh | £ 2,400,366 | |
| 18670 | ugipickle | £ 208,304 | |
| 18671 | ugk industries | £ 50,000 | |
| 18672 | Uglykidjoe | £ 85,018,438 | |
| 18673 | uglykidjoes | £ 2,027,762 | |
| 18674 | Uh-oh | £ 200,138,911 | |
| 18675 | UKIP | £ 101,644,794 | |
| 18676 | Ukraine | £ 106,968,751 | |
| 18677 | UKUS | £ -25,450,113 | |
| 18678 | UKUS IV | £ 4,218,744 | |
| 18679 | UKVI Emmigration | £ 25,495,302 | |
| 18680 | Ukyfgv | £ 3,882,746 | |
| 18681 | ukyfgv01 | £ 34,699,304 | |
| 18682 | ULB | £ 522,744 | |
| 18683 | Uldor | £ 38,852,792 | |
| 18684 | UltiDownloader | £ 50,000 | |
| 18685 | ultimate poker | £ 59,416,513 | |
| 18686 | Ultra | £ 1,475,121 | |
| 18687 | Ultralite | £ 57,475,641 | |
| 18688 | ultraphoenix | £ 47,834,051 | |
| 18689 | Ultron | £ 81,549,169 | |
| 18690 | Ultron 2 | £ 68,236,657 | |
| 18691 | Ultron 3 | £ 79,351,341 | |
| 18692 | Ultron 4 | £ 91,359,037 | |
| 18693 | Ultron 5 | £ 54,564,321 | |
| 18694 | Umbiaishi | £ 6,929,105 | |
| 18695 | Umbrella Corp | £ 140,871,925 | |
| 18696 | Umbrella Corporation | £ 5,461,248 | |
| 18697 | Umbrella Inc | £ 45,632,660 | |
| 18698 | Umbrella Sales | £ 84,903,138 | |
| 18699 | Umbro | £ 62,431,156 | |
| 18700 | Un Aparapita | £ 197,099,011 | |
