The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23101 | Thompson | £ 80,970,147 | |
| 23102 | Thompson Bros | £ 50,000 | |
| 23103 | Thomson Pharmaceuticals | £ 21,678,152 | |
| 23104 | Thongs | £ 4,188,702 | |
| 23105 | Thor God of Asgard | £ 6,847,781 | |
| 23106 | Thor of Asgard | £ 61,510,709 | |
| 23107 | Thor34 | £ 8,223,867 | |
| 23108 | Thorin | £ 617,158 | |
| 23109 | Thorn | £ 7,675,133 | |
| 23110 | Thorns | £ 813,276,327 | |
| 23111 | Thorns 2 | £ 185,895,579 | |
| 23112 | Thorns 3 | £ 191,709,697 | |
| 23113 | Thorns In your Shoes | £ 50,063,526 | |
| 23114 | Thornton Inc | £ 312,791 | |
| 23115 | thornymuscle | £ 24,695,927 | |
| 23116 | Thorpe Park | £ 3,102,925 | |
| 23117 | Thors hammer | £ 109,904,346 | |
| 23118 | those baking hot days | £ 600,411,890 | |
| 23119 | Those Butterflies | £ 976,576 | |
| 23120 | those companies | £ 214,336,779 | |
| 23121 | Those Darn Cats | £ 909,507,793 | |
| 23122 | Those Days | £ 73,703,927 | |
| 23123 | Those Flying Pigs | £ 862,071,210 | |
| 23124 | Those In Need | £ 558,305,668 | |
| 23125 | those netrobucks | £ 356,388,564 | |
| 23126 | Those People You Dislike | £ 54,508,542 | |
| 23127 | Those Pithy CompanyNames | £ 26,047,445 | |
| 23128 | Those Things | £ 78,254,418 | |
| 23129 | Thoth | £ 99,775,263 | |
| 23130 | Thots | £ 157,031,236 | |
| 23131 | Thotty Sues Diner | £ 50,000 | |
| 23132 | Thought | £ 2,994,656,702 | |
| 23133 | Thought Nova Ltd | £ 50,000 | |
| 23134 | Thoughts | £ 50,000 | |
| 23135 | Thousands | £ 11,621,797 | |
| 23136 | Thpeach Inpediment | £ 160,569,378 | |
| 23137 | THPP | £ 49,413,140 | |
| 23138 | Thr0nes | £ 69,730,048 | |
| 23139 | Thrace | £ 43,965,458 | |
| 23140 | Thranduil | £ 1,797,960 | |
| 23141 | THREATS | £ 1,790,985,184 | |
| 23142 | Three | £ 303,573,617 | |
| 23143 | three alarm chili | £ 209,891,918 | |
| 23144 | three bears inc | £ 66,615,808 | |
| 23145 | Three Blind Mice | £ 1,511,809 | |
| 23146 | three company | £ 50,000 | |
| 23147 | Three Enterprise | £ -1,006,346 | |
| 23148 | Three four | £ 17,038,190 | |
| 23149 | Three Governments | £ 14,151,243 | |
| 23150 | Three Kingdoms | £ 218,174,350 | |
| 23151 | Three Letters | £ 452,132,559 | |
| 23152 | Three Little Birds | £ 986,885,998 | |
| 23153 | Three little pigs | £ 1,262,377,184 | |
| 23154 | Three Mile Island | £ 26,877,571 | |
| 23155 | Three Nipples | £ 1,762,190,098 | |
| 23156 | Three Parsley Leaves | £ 4,008,524 | |
| 23157 | three star | £ 89,677,968 | |
| 23158 | Three United | £ 4,550,567 | |
| 23159 | three wrongs right | £ 1,303,145 | |
| 23160 | threeeeeee | £ 57,806,467 | |
| 23161 | thrill kill | £ 42,292,478 | |
| 23162 | Thrillers | £ 9,137,333 | |
| 23163 | Thrills | £ 305,265,309 | |
| 23164 | thrive symprove | £ 98,962,293 | |
| 23165 | Thrones | £ 418,991,329 | |
| 23166 | Through | £ 58,634,903 | |
| 23167 | Through the Maelstrom | £ 55,496,553 | |
| 23168 | Through the Snow | £ 57,178,255 | |
| 23169 | ThroughThis Place | £ 2,716,671 | |
| 23170 | Throw | £ 3,396,135 | |
| 23171 | Throw Away Comps 1 | £ 203,815,625 | |
| 23172 | Throw Away Comps 2 | £ 206,634,905 | |
| 23173 | Thrumster | £ 1,165,566,497 | |
| 23174 | Thrux | £ 903,347,515 | |
| 23175 | Thruxton | £ 280,869,604 | |
| 23176 | Thuggernaut | £ 15,670,238,048 | |
| 23177 | Thugs Rule | £ 152,167 | |
| 23178 | Thumb | £ 18,846,498,984 | |
| 23179 | Thumper | £ 554,693 | |
| 23180 | Thumper Exchange | £ 42,355,148 | |
| 23181 | thunder | £ 219,702,018 | |
| 23182 | Thunder Bay | £ 1,550,000 | |
| 23183 | Thunder Co | £ 62,548 | |
| 23184 | Thunder Corporation | £ 628,646,592 | |
| 23185 | Thunder Road | £ 984,263,804 | |
| 23186 | thunder13 | £ 4,571,399 | |
| 23187 | thunder35 | £ 4,109,673 | |
| 23188 | Thundera | £ 1,187,887,289 | |
| 23189 | Thunderbird 1 | £ 585,236,342 | |
| 23190 | Thunderbird 2 | £ 639,636,544 | |
| 23191 | Thunderbird 3 | £ 271,301,792 | |
| 23192 | Thunderbird 4 | £ 336,142,961 | |
| 23193 | Thunderbird 5 | £ 457,752,525 | |
| 23194 | Thundercats | £ 1,690,146,333 | |
| 23195 | ThunderCracker | £ 9,693,315,145 | |
| 23196 | ThunderDome | £ 1,024,470,086 | |
| 23197 | ThunderKeg | £ 5,549,046 | |
| 23198 | thundershlong | £ 1,266,427 | |
| 23199 | Thurso | £ 179,052,281 | |
| 23200 | Thwarted Evil | £ 13,556,255 | |
