The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18401 | This house | £ 348,957,694 | |
| 18402 | This Is A Robbery | £ 56,128,598 | |
| 18403 | this is my year | £ 260,512,317 | |
| 18404 | this is rigged | £ 317,221,818 | |
| 18405 | This is the End | £ 123,050,357 | |
| 18406 | This Is Your Fault | £ 7,711,031 | |
| 18407 | this isnt | £ 4,354,651 | |
| 18408 | This Land | £ 9,174,327 | |
| 18409 | This Man Flu | £ -4,886,231 | |
| 18410 | This Map | £ 105,819,833 | |
| 18411 | This new Game | £ 36,510,612 | |
| 18412 | this nuke | £ 108,477,832 | |
| 18413 | This Place | £ 6,753,309 | |
| 18414 | this rain | £ 334,554,952 | |
| 18415 | This Revenge | £ 5,571,617 | |
| 18416 | This space | £ 12,560 | |
| 18417 | This stall is on fiya | £ 1,439,472 | |
| 18418 | This stall is on fiyaa | £ 5,960,010 | |
| 18419 | This stall is on fiyaaa | £ 484,141 | |
| 18420 | This stall is on fiyaaaa | £ 41,178,615 | |
| 18421 | this story | £ 308,012,845 | |
| 18422 | this tiny flat | £ 35,393,159 | |
| 18423 | This Town | £ 5,504,857 | |
| 18424 | This Velvet Glove | £ 506,283 | |
| 18425 | This Was Grass | £ 483,380,731 | |
| 18426 | This World | £ 11,036,073 | |
| 18427 | ThisWorld | £ 46,321,279 | |
| 18428 | Thiz | £ 75,966,733 | |
| 18429 | Thneedville | £ 173,650,679 | |
| 18430 | Thomas Auto | £ 94,366,378 | |
| 18431 | Thomas Sabo | £ 12,387,985 | |
| 18432 | Thomas the Tank | £ 54,049,349 | |
| 18433 | Thomas the train | £ 5,728,341 | |
| 18434 | Thompson Bros | £ 50,000 | |
| 18435 | Thomson Pharmaceuticals | £ 21,678,152 | |
| 18436 | Thongs | £ 4,188,702 | |
| 18437 | Thor | £ 552,125,794 | |
| 18438 | Thor God of Asgard | £ 6,847,781 | |
| 18439 | Thor of Asgard | £ 61,510,709 | |
| 18440 | Thorn | £ 7,675,133 | |
| 18441 | Thorns | £ 813,276,327 | |
| 18442 | Thorns 2 | £ 185,895,579 | |
| 18443 | Thorns 3 | £ 191,709,697 | |
| 18444 | Thorns In your Shoes | £ 50,063,526 | |
| 18445 | Thornton Inc | £ 312,791 | |
| 18446 | Thorpe Park | £ 3,102,925 | |
| 18447 | Those Butterflies | £ 976,576 | |
| 18448 | those companies | £ 214,336,779 | |
| 18449 | Those Darn Cats | £ 909,507,793 | |
| 18450 | Those Days | £ 73,703,927 | |
| 18451 | Those Flying Pigs | £ 862,071,210 | |
| 18452 | Those In Need | £ 558,305,668 | |
| 18453 | Those Kiosks | £ 233,024 | |
| 18454 | Those People | £ 68,919,063 | |
| 18455 | Those People You Dislike | £ 54,508,542 | |
| 18456 | Those Pithy CompanyNames | £ 26,047,445 | |
| 18457 | Those Things | £ 78,254,418 | |
| 18458 | Thoth | £ 99,775,263 | |
| 18459 | Thots | £ 157,031,236 | |
| 18460 | Thotty Sues Diner | £ 50,000 | |
| 18461 | Thought | £ 2,573,402,311 | |
| 18462 | Thought Nova Ltd | £ 50,000 | |
| 18463 | Thoughts | £ 50,000 | |
| 18464 | Thousands | £ 11,621,797 | |
| 18465 | THPP | £ 49,413,140 | |
| 18466 | Thr0nes | £ 7,151,852 | |
| 18467 | Thrace | £ 43,965,458 | |
| 18468 | THREATS | £ 46,625,581 | |
| 18469 | Three | £ 303,573,617 | |
| 18470 | Three Blind Mice | £ 1,511,809 | |
| 18471 | three company | £ 50,000 | |
| 18472 | Three Governments | £ 14,151,243 | |
| 18473 | Three Letters | £ 452,132,559 | |
| 18474 | Three little pigs | £ 82,667,961 | |
| 18475 | Three Mile Island | £ 4,458,893 | |
| 18476 | three star | £ 94,849,766 | |
| 18477 | Three United | £ 4,550,567 | |
| 18478 | three wrongs right | £ 1,303,145 | |
| 18479 | threeeeeee | £ 57,806,467 | |
| 18480 | Thriller | £ 563,622,174 | |
| 18481 | Thrillers | £ 9,137,333 | |
| 18482 | Thrills | £ 305,265,309 | |
| 18483 | Throat | £ 413,819,852 | |
| 18484 | thrones | £ 97,127,004 | |
| 18485 | Through | £ 58,634,903 | |
| 18486 | Through the Snow | £ 43,704,527 | |
| 18487 | Throw | £ 3,396,135 | |
| 18488 | Throw Away Comps 1 | £ 203,815,625 | |
| 18489 | Throw Away Comps 2 | £ 206,634,905 | |
| 18490 | Thrumster | £ 1,165,566,497 | |
| 18491 | Thrux | £ 897,968,281 | |
| 18492 | Thruxton | £ 282,940,777 | |
| 18493 | Thuggernaut | £ 9,556,470,072 | |
| 18494 | Thugs Rule | £ 152,167 | |
| 18495 | Thumb | £ 10,369,481,229 | |
| 18496 | Thumper | £ 554,693 | |
| 18497 | Thumper Exchange | £ 42,355,148 | |
| 18498 | thunder | £ 219,702,018 | |
| 18499 | Thunder Co | £ 62,548 | |
| 18500 | Thunder Road | £ 984,263,804 | |
