The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23801 | Three Little Birds | £ 1,083,851,865 | |
| 23802 | Three little pigs | £ 1,312,626,238 | |
| 23803 | Three Mile Island | £ 26,877,571 | |
| 23804 | Three Nipples | £ 1,762,190,098 | |
| 23805 | three star | £ 89,677,968 | |
| 23806 | Three United | £ 4,550,567 | |
| 23807 | three wrongs right | £ 1,303,145 | |
| 23808 | threeeeeee | £ 57,806,467 | |
| 23809 | thrill kill | £ 124,378,443 | |
| 23810 | Thrillers | £ 9,137,333 | |
| 23811 | Thrills | £ 305,265,309 | |
| 23812 | thrive symprove | £ 100,491,958 | |
| 23813 | Thrones | £ 524,349,589 | |
| 23814 | Through | £ 58,634,903 | |
| 23815 | Through the Maelstrom | £ 55,496,553 | |
| 23816 | Through the Snow | £ 57,178,255 | |
| 23817 | ThroughThis Place | £ 2,716,671 | |
| 23818 | Throw | £ 3,396,135 | |
| 23819 | Throw Away Comps 1 | £ 203,815,625 | |
| 23820 | Throw Away Comps 2 | £ 206,634,905 | |
| 23821 | Thrumster | £ 1,165,566,497 | |
| 23822 | Thrux | £ 903,347,515 | |
| 23823 | Thruxton | £ 280,869,604 | |
| 23824 | Thuggernaut | £ 16,384,971,244 | |
| 23825 | Thugs Rule | £ 152,167 | |
| 23826 | Thumb | £ 18,869,524,592 | |
| 23827 | Thumper | £ 554,693 | |
| 23828 | Thumper Exchange | £ 42,355,148 | |
| 23829 | thunder | £ 219,702,018 | |
| 23830 | Thunder Bay | £ 2,150,000 | |
| 23831 | Thunder Co | £ 62,548 | |
| 23832 | Thunder Corporation | £ 632,881,323 | |
| 23833 | Thunder Road | £ 984,263,804 | |
| 23834 | thunder13 | £ 4,571,399 | |
| 23835 | thunder35 | £ 4,109,673 | |
| 23836 | Thundera | £ 1,176,154,391 | |
| 23837 | Thunderbird 1 | £ 585,236,342 | |
| 23838 | Thunderbird 2 | £ 639,636,544 | |
| 23839 | Thunderbird 3 | £ 271,301,792 | |
| 23840 | Thunderbird 4 | £ 384,184,340 | |
| 23841 | Thunderbird 5 | £ 457,752,525 | |
| 23842 | Thundercats | £ 1,699,146,333 | |
| 23843 | ThunderCracker | £ 9,693,315,145 | |
| 23844 | ThunderDome | £ 1,211,065,977 | |
| 23845 | ThunderKeg | £ 5,549,046 | |
| 23846 | thundershlong | £ 1,266,427 | |
| 23847 | Thurso | £ 179,052,281 | |
| 23848 | Thwarted Evil | £ 13,556,255 | |
| 23849 | Thyme | £ 6,962,851 | |
| 23850 | Thyme and Bergamot | £ 107,558,849 | |
| 23851 | Thyrllan | £ 859,339 | |
| 23852 | Ti nker Toys | £ 47,840,068 | |
| 23853 | Tianjin Coko Toy Co. Lt | £ 324,322,816 | |
| 23854 | Tibbs Motors | £ 412,011,306 | |
| 23855 | TibbsDiggs | £ 9,859,369 | |
| 23856 | Tiberian | £ 525,067,921 | |
| 23857 | Tick Tick Boom | £ 144,500,000 | |
| 23858 | Tick tock | £ 993,585,899 | |
| 23859 | ticket desk | £ 202,365,265 | |
| 23860 | Tickets | £ 50,000 | |
| 23861 | Ticking Clock | £ 219,057,993 | |
| 23862 | Tickle Enterprises | £ 22,971,170 | |
| 23863 | Tickle Your Fancy | £ 5,664,032 | |
| 23864 | TickTOck | £ 127,199,969 | |
| 23865 | Tieback | £ 479,609,370 | |
| 23866 | Tiffany | £ 5,508,613 | |
| 23867 | Tiffin | £ 61,758,655 | |
| 23868 | Tigaz | £ 114,199,662 | |
| 23869 | tiger | £ 327,716,580 | |
| 23870 | Tiger Cubs | £ 865,370,204 | |
| 23871 | Tiger Holdings | £ 126,790,572 | |
| 23872 | Tiger Inc | £ 59,321,765 | |
| 23873 | Tiger Inc. | £ 179,228,881 | |
| 23874 | Tiger Ind | £ 1,516,293,468 | |
| 23875 | Tiger Industries | £ 1,548,639 | |
| 23876 | tiger jack | £ 3,436,755 | |
| 23877 | Tiger land | £ 5,500,673 | |
| 23878 | Tiger Ltd | £ 499,340,466 | |
| 23879 | Tiger Shark | £ 50,000 | |
| 23880 | Tiger Woods | £ 160,429,605 | |
| 23881 | Tiger1 | £ 745,663,575 | |
| 23882 | Tiger2 | £ 91,741,053 | |
| 23883 | Tiger3 | £ 83,654,869 | |
| 23884 | Tiger4 | £ 78,378,747 | |
| 23885 | Tiger5 | £ 52,588,970 | |
| 23886 | Tiger6 | £ 46,760,832 | |
| 23887 | Tiger7 | £ 52,677,201 | |
| 23888 | Tigerland | £ 104,506,155 | |
| 23889 | Tigers | £ 2,856 | |
| 23890 | Tigerz | £ 58,140,413 | |
| 23891 | Tiggers Num Nums | £ -8,123,794 | |
| 23892 | Tightly Coiled Piles | £ 268,660,184 | |
| 23893 | Tijuana Fresh | £ 16,431,691 | |
| 23894 | Tik Tok | £ 4,969,056 | |
| 23895 | Tiko | £ 27,851 | |
| 23896 | TikTok | £ 131,846,487 | |
| 23897 | Tile | £ 328,497 | |
| 23898 | till amarillo | £ 10,675,706 | |
| 23899 | Tilly Mays | £ 43,699,962 | |
| 23900 | Tilnid | £ 49,002,417 | |
