The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18301 | This City6 | £ 402,596,360 | |
| 18302 | This Company | £ 27,282,861 | |
| 18303 | this company eludes me. | £ 1,803,943 | |
| 18304 | this company is ready | £ 7,177,909 | |
| 18305 | This Concrete Jungle | £ 169,661,533 | |
| 18306 | this game | £ 143,989,995 | |
| 18307 | This Here Lands | £ 39,483,761 | |
| 18308 | This house | £ 303,103,907 | |
| 18309 | This Is A Robbery | £ 56,128,598 | |
| 18310 | this is my year | £ 171,950,488 | |
| 18311 | this is rigged | £ 317,221,818 | |
| 18312 | This is the End | £ 123,050,357 | |
| 18313 | This Is Your Fault | £ 7,711,031 | |
| 18314 | this isnt | £ 4,354,651 | |
| 18315 | This Land | £ 9,174,327 | |
| 18316 | This Man Flu | £ -4,886,231 | |
| 18317 | This Map | £ 105,819,833 | |
| 18318 | This new Game | £ 36,510,612 | |
| 18319 | this nuke | £ 108,477,832 | |
| 18320 | This Place | £ 6,753,309 | |
| 18321 | this rain | £ 334,554,952 | |
| 18322 | This Revenge | £ 5,571,617 | |
| 18323 | This space | £ 12,560 | |
| 18324 | This stall is on fiya | £ 1,439,472 | |
| 18325 | This stall is on fiyaa | £ 5,960,010 | |
| 18326 | This stall is on fiyaaa | £ 484,141 | |
| 18327 | This stall is on fiyaaaa | £ 41,178,615 | |
| 18328 | this story | £ 268,979,548 | |
| 18329 | this tiny flat | £ 35,393,159 | |
| 18330 | This Town | £ 5,504,857 | |
| 18331 | This Velvet Glove | £ 506,283 | |
| 18332 | This Was Grass | £ 483,380,731 | |
| 18333 | This World | £ 11,036,073 | |
| 18334 | ThisWorld | £ 46,321,279 | |
| 18335 | Thiz | £ 75,966,733 | |
| 18336 | Thneedville | £ 173,650,679 | |
| 18337 | Thomas Auto | £ 58,203,041 | |
| 18338 | Thomas Sabo | £ 12,387,985 | |
| 18339 | Thomas the Tank | £ 54,049,349 | |
| 18340 | Thomas the train | £ 5,728,341 | |
| 18341 | Thompson Bros | £ 50,000 | |
| 18342 | Thomson Pharmaceuticals | £ 21,678,152 | |
| 18343 | Thongs | £ 4,188,702 | |
| 18344 | Thor | £ 552,125,794 | |
| 18345 | Thor God of Asgard | £ 6,847,781 | |
| 18346 | Thor of Asgard | £ 61,510,709 | |
| 18347 | Thorn | £ 7,675,133 | |
| 18348 | Thorns | £ 813,276,327 | |
| 18349 | Thorns 2 | £ 185,895,579 | |
| 18350 | Thorns 3 | £ 191,709,697 | |
| 18351 | Thorns In your Shoes | £ 50,063,526 | |
| 18352 | Thornton Inc | £ 312,791 | |
| 18353 | Thorpe Park | £ 3,102,925 | |
| 18354 | Those Butterflies | £ 976,576 | |
| 18355 | those companies | £ 214,336,779 | |
| 18356 | Those Darn Cats | £ 909,507,793 | |
| 18357 | Those Days | £ 73,703,927 | |
| 18358 | Those Flying Pigs | £ 862,071,210 | |
| 18359 | Those In Need | £ 558,305,668 | |
| 18360 | Those Kiosks | £ 233,024 | |
| 18361 | Those People | £ 68,919,063 | |
| 18362 | Those People You Dislike | £ 54,508,542 | |
| 18363 | Those Pithy CompanyNames | £ 26,047,445 | |
| 18364 | Those Things | £ 78,254,418 | |
| 18365 | Thoth | £ 99,775,263 | |
| 18366 | Thots | £ 157,031,236 | |
| 18367 | Thotty Sues Diner | £ 50,000 | |
| 18368 | Thought | £ 2,573,402,311 | |
| 18369 | Thought Nova Ltd | £ 50,000 | |
| 18370 | Thoughts | £ 50,000 | |
| 18371 | Thousands | £ 11,621,797 | |
| 18372 | THPP | £ 49,413,140 | |
| 18373 | Thr0nes | £ 7,151,852 | |
| 18374 | Thrace | £ 43,965,458 | |
| 18375 | Three | £ 303,573,617 | |
| 18376 | Three Blind Mice | £ 1,511,809 | |
| 18377 | three company | £ 50,000 | |
| 18378 | Three Governments | £ 14,151,243 | |
| 18379 | Three Letters | £ 452,132,559 | |
| 18380 | Three Mile Island | £ 4,458,893 | |
| 18381 | three star | £ 94,849,766 | |
| 18382 | Three United | £ 4,550,567 | |
| 18383 | three wrongs right | £ 1,303,145 | |
| 18384 | threeeeeee | £ 57,806,467 | |
| 18385 | Thriller | £ 563,622,174 | |
| 18386 | Thrillers | £ 9,137,333 | |
| 18387 | Thrills | £ 305,265,309 | |
| 18388 | Throat | £ 413,819,852 | |
| 18389 | thrones | £ 97,127,004 | |
| 18390 | Through | £ 58,634,903 | |
| 18391 | Through the Snow | £ 1,073,333 | |
| 18392 | Throw | £ 3,396,135 | |
| 18393 | Throw Away Comps 1 | £ 203,815,625 | |
| 18394 | Throw Away Comps 2 | £ 206,634,905 | |
| 18395 | Thrumster | £ 1,165,566,497 | |
| 18396 | Thrux | £ 750,028,799 | |
| 18397 | Thruxton | £ 282,940,777 | |
| 18398 | Thuggernaut | £ 9,514,254,295 | |
| 18399 | Thugs Rule | £ 152,167 | |
| 18400 | Thumb | £ 10,135,198,331 | |
