The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19801 | This Is Your Fault | £ 7,711,031 | |
| 19802 | this isnt | £ 4,354,651 | |
| 19803 | This Land | £ 9,174,327 | |
| 19804 | This Man Flu | £ -4,886,231 | |
| 19805 | This Map | £ 105,819,833 | |
| 19806 | This new Game | £ 36,510,612 | |
| 19807 | this nuke | £ 108,477,832 | |
| 19808 | This Place | £ 6,753,309 | |
| 19809 | this rain | £ 334,554,952 | |
| 19810 | This Revenge | £ 5,571,617 | |
| 19811 | This space | £ 12,560 | |
| 19812 | This stall is on fiya | £ 1,439,472 | |
| 19813 | This stall is on fiyaa | £ 5,960,010 | |
| 19814 | This stall is on fiyaaa | £ 484,141 | |
| 19815 | This stall is on fiyaaaa | £ 41,178,615 | |
| 19816 | this story | £ 308,012,845 | |
| 19817 | this tiny flat | £ 35,393,159 | |
| 19818 | This Town | £ 5,504,857 | |
| 19819 | This Velvet Glove | £ 506,283 | |
| 19820 | This Was Grass | £ 483,380,731 | |
| 19821 | This World | £ 11,036,073 | |
| 19822 | ThisWorld | £ 46,321,279 | |
| 19823 | Thiz | £ 75,966,733 | |
| 19824 | Thneedville | £ 173,650,679 | |
| 19825 | Thomas Auto | £ 105,772,265 | |
| 19826 | Thomas Sabo | £ 12,387,985 | |
| 19827 | Thomas the Tank | £ 54,049,349 | |
| 19828 | Thomas the train | £ 5,728,341 | |
| 19829 | Thompson Bros | £ 50,000 | |
| 19830 | Thomson Pharmaceuticals | £ 21,678,152 | |
| 19831 | Thongs | £ 4,188,702 | |
| 19832 | Thor | £ 555,857,392 | |
| 19833 | Thor God of Asgard | £ 6,847,781 | |
| 19834 | Thor of Asgard | £ 61,510,709 | |
| 19835 | Thorn | £ 7,675,133 | |
| 19836 | Thorns | £ 813,276,327 | |
| 19837 | Thorns 2 | £ 185,895,579 | |
| 19838 | Thorns 3 | £ 191,709,697 | |
| 19839 | Thorns In your Shoes | £ 50,063,526 | |
| 19840 | Thornton Inc | £ 312,791 | |
| 19841 | Thorpe Park | £ 3,102,925 | |
| 19842 | Those Butterflies | £ 976,576 | |
| 19843 | those companies | £ 214,336,779 | |
| 19844 | Those Darn Cats | £ 909,507,793 | |
| 19845 | Those Days | £ 73,703,927 | |
| 19846 | Those Flying Pigs | £ 862,071,210 | |
| 19847 | Those In Need | £ 558,305,668 | |
| 19848 | Those Kiosks | £ 233,024 | |
| 19849 | Those People | £ 68,919,063 | |
| 19850 | Those People You Dislike | £ 54,508,542 | |
| 19851 | Those Pithy CompanyNames | £ 26,047,445 | |
| 19852 | Those Things | £ 78,254,418 | |
| 19853 | Thoth | £ 99,775,263 | |
| 19854 | Thots | £ 157,031,236 | |
| 19855 | Thotty Sues Diner | £ 50,000 | |
| 19856 | Thought | £ 2,573,402,311 | |
| 19857 | Thought Nova Ltd | £ 50,000 | |
| 19858 | Thoughts | £ 50,000 | |
| 19859 | Thousands | £ 11,621,797 | |
| 19860 | Thpeach Inpediment | £ 115,456,537 | |
| 19861 | THPP | £ 49,413,140 | |
| 19862 | Thr0nes | £ 7,151,852 | |
| 19863 | Thrace | £ 43,965,458 | |
| 19864 | THREATS | £ 429,470,382 | |
| 19865 | Three | £ 303,573,617 | |
| 19866 | Three Blind Mice | £ 1,511,809 | |
| 19867 | three company | £ 50,000 | |
| 19868 | Three Enterprise | £ -1,006,346 | |
| 19869 | Three Governments | £ 14,151,243 | |
| 19870 | Three Letters | £ 452,132,559 | |
| 19871 | Three Little Birds | £ 177,247,802 | |
| 19872 | Three little pigs | £ 123,854,202 | |
| 19873 | Three Mile Island | £ 26,877,571 | |
| 19874 | Three Nipples | £ 586,532,008 | |
| 19875 | three star | £ 89,990,638 | |
| 19876 | Three United | £ 4,550,567 | |
| 19877 | three wrongs right | £ 1,303,145 | |
| 19878 | threeeeeee | £ 57,806,467 | |
| 19879 | Thriller | £ 563,622,174 | |
| 19880 | Thrillers | £ 9,137,333 | |
| 19881 | Thrills | £ 305,265,309 | |
| 19882 | Throat | £ 413,819,852 | |
| 19883 | thrones | £ 97,127,004 | |
| 19884 | Throttle | £ 31,083,636 | |
| 19885 | Through | £ 58,634,903 | |
| 19886 | Through the Snow | £ 57,178,255 | |
| 19887 | ThroughThis Place | £ 2,716,671 | |
| 19888 | Throw | £ 3,396,135 | |
| 19889 | Throw Away Comps 1 | £ 203,815,625 | |
| 19890 | Throw Away Comps 2 | £ 206,634,905 | |
| 19891 | Thrumster | £ 1,165,566,497 | |
| 19892 | Thrux | £ 897,923,181 | |
| 19893 | Thruxton | £ 280,919,004 | |
| 19894 | Thuggernaut | £ 10,699,082,397 | |
| 19895 | Thugs Rule | £ 152,167 | |
| 19896 | Thumb | £ 12,677,800,742 | |
| 19897 | Thumper | £ 554,693 | |
| 19898 | Thumper Exchange | £ 42,355,148 | |
| 19899 | thunder | £ 219,702,018 | |
| 19900 | Thunder Co | £ 62,548 | |
