The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21701 | Thomson Pharmaceuticals | £ 21,678,152 | |
| 21702 | Thongs | £ 4,188,702 | |
| 21703 | Thor God of Asgard | £ 6,847,781 | |
| 21704 | Thor of Asgard | £ 61,510,709 | |
| 21705 | Thor34 | £ 8,223,867 | |
| 21706 | Thorin | £ 617,158 | |
| 21707 | Thorn | £ 7,675,133 | |
| 21708 | Thorns | £ 813,276,327 | |
| 21709 | Thorns 2 | £ 185,895,579 | |
| 21710 | Thorns 3 | £ 191,709,697 | |
| 21711 | Thorns In your Shoes | £ 50,063,526 | |
| 21712 | Thornton Inc | £ 312,791 | |
| 21713 | thornymuscle | £ 13,788,110 | |
| 21714 | Thorpe Park | £ 3,102,925 | |
| 21715 | Thors hammer | £ 113,246,070 | |
| 21716 | those baking hot days | £ 600,411,890 | |
| 21717 | Those Butterflies | £ 976,576 | |
| 21718 | those companies | £ 214,336,779 | |
| 21719 | Those Darn Cats | £ 909,507,793 | |
| 21720 | Those Days | £ 73,703,927 | |
| 21721 | Those Flying Pigs | £ 862,071,210 | |
| 21722 | Those In Need | £ 558,305,668 | |
| 21723 | those netrobucks | £ 356,388,564 | |
| 21724 | Those People You Dislike | £ 54,508,542 | |
| 21725 | Those Pithy CompanyNames | £ 26,047,445 | |
| 21726 | Those Things | £ 78,254,418 | |
| 21727 | Thoth | £ 99,775,263 | |
| 21728 | Thots | £ 157,031,236 | |
| 21729 | Thotty Sues Diner | £ 50,000 | |
| 21730 | Thought | £ 2,994,656,702 | |
| 21731 | Thought Nova Ltd | £ 50,000 | |
| 21732 | Thoughts | £ 50,000 | |
| 21733 | Thoughts and Prayers | £ 49,740,822 | |
| 21734 | Thousands | £ 11,621,797 | |
| 21735 | Thpeach Inpediment | £ 160,569,378 | |
| 21736 | THPP | £ 49,413,140 | |
| 21737 | Thr0nes | £ 69,730,048 | |
| 21738 | Thrace | £ 43,965,458 | |
| 21739 | Thranduil | £ 1,797,960 | |
| 21740 | THREATS | £ 1,737,359,394 | |
| 21741 | Three | £ 303,573,617 | |
| 21742 | three alarm chili | £ 16,414,094 | |
| 21743 | Three Blind Mice | £ 1,511,809 | |
| 21744 | three company | £ 50,000 | |
| 21745 | Three Enterprise | £ -1,006,346 | |
| 21746 | Three four | £ 17,038,190 | |
| 21747 | Three Governments | £ 14,151,243 | |
| 21748 | Three Kingdoms | £ 218,174,350 | |
| 21749 | Three Letters | £ 452,132,559 | |
| 21750 | Three Little Birds | £ 948,691,818 | |
| 21751 | Three little pigs | £ 521,354,717 | |
| 21752 | Three Mile Island | £ 26,877,571 | |
| 21753 | Three Nipples | £ 1,762,190,098 | |
| 21754 | three star | £ 89,677,968 | |
| 21755 | Three United | £ 4,550,567 | |
| 21756 | three wrongs right | £ 1,303,145 | |
| 21757 | threeeeeee | £ 57,806,467 | |
| 21758 | Thrillers | £ 9,137,333 | |
| 21759 | Thrills | £ 305,265,309 | |
| 21760 | thrive symprove | £ 24,519,062 | |
| 21761 | Through | £ 58,634,903 | |
| 21762 | Through the Maelstrom | £ 55,496,553 | |
| 21763 | Through the Snow | £ 57,178,255 | |
| 21764 | ThroughThis Place | £ 2,716,671 | |
| 21765 | Throw | £ 3,396,135 | |
| 21766 | Throw Away Comps 1 | £ 203,815,625 | |
| 21767 | Throw Away Comps 2 | £ 206,634,905 | |
| 21768 | Thrumster | £ 1,165,566,497 | |
| 21769 | Thrux | £ 903,347,515 | |
| 21770 | Thruxton | £ 280,869,604 | |
| 21771 | Thuggernaut | £ 14,784,009,707 | |
| 21772 | Thugs Rule | £ 152,167 | |
| 21773 | Thumb | £ 18,846,498,984 | |
| 21774 | Thumper | £ 554,693 | |
| 21775 | Thumper Exchange | £ 42,355,148 | |
| 21776 | thunder | £ 219,702,018 | |
| 21777 | Thunder Co | £ 62,548 | |
| 21778 | Thunder Corporation | £ 614,847,820 | |
| 21779 | Thunder Road | £ 984,263,804 | |
| 21780 | thunder13 | £ 4,571,399 | |
| 21781 | thunder35 | £ 4,109,673 | |
| 21782 | Thundera | £ 822,487,620 | |
| 21783 | Thunderbird 1 | £ 585,236,342 | |
| 21784 | Thunderbird 2 | £ 639,636,544 | |
| 21785 | Thunderbird 3 | £ 271,301,792 | |
| 21786 | Thunderbird 4 | £ 336,142,961 | |
| 21787 | Thunderbird 5 | £ 457,752,525 | |
| 21788 | Thundercats | £ 1,650,147,060 | |
| 21789 | ThunderCracker | £ 9,309,315,145 | |
| 21790 | ThunderDome | £ 787,588,802 | |
| 21791 | ThunderKeg | £ 5,549,046 | |
| 21792 | thundershlong | £ 1,266,427 | |
| 21793 | Thurso | £ 179,052,281 | |
| 21794 | Thwarted Evil | £ 13,556,255 | |
| 21795 | Thyme | £ 6,962,851 | |
| 21796 | Thyme and Bergamot | £ 107,558,849 | |
| 21797 | Thyrllan | £ 859,339 | |
| 21798 | Ti nker Toys | £ 47,840,068 | |
| 21799 | Tianjin Coko Toy Co. Lt | £ 324,322,816 | |
| 21800 | Tibbs Motors | £ 216,221,023 | |
