The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20301 | Ten Most Wanted | £ 2,785,520,271 | |
| 20302 | TEN PERCENTED | £ 383,618,557 | |
| 20303 | ten please | £ 58,307,601 | |
| 20304 | Ten Tigers | £ 1,145,422,138 | |
| 20305 | Tenacity | £ 168,529,150 | |
| 20306 | Tenar | £ -5,780,909 | |
| 20307 | Tenderness | £ 93,502,330 | |
| 20308 | Tenerife1 | £ 87,526,531 | |
| 20309 | Teng Fei Incorporation | £ 50,000 | |
| 20310 | Tenko | £ 2,128,421 | |
| 20311 | Tennessee | £ 56,047,757 | |
| 20312 | Tennessee Country | £ 26,586,959 | |
| 20313 | Tennessee Honey | £ 810,074,159 | |
| 20314 | Tennis | £ 128,034,642 | |
| 20315 | Tens | £ 7,001,477 | |
| 20316 | Tension between us | £ 286,145,821 | |
| 20317 | Tent | £ 50,000 | |
| 20318 | Tento Corp | £ 9,620,135 | |
| 20319 | TenToes Industries | £ 5,532,847 | |
| 20320 | termination | £ 500,604,597 | |
| 20321 | Terminator | £ 77,781,537 | |
| 20322 | Terms and Conditions | £ 697,003,205 | |
| 20323 | Ternowa Corp 01 | £ 5,504,214 | |
| 20324 | Ternowa corps | £ 26,735,022 | |
| 20325 | Terran Enterprise | £ -75,458,865 | |
| 20326 | Terrapin Inc | £ 17,324,346,693 | |
| 20327 | Terrapin Ltd | £ 11,820,839,531 | |
| 20328 | Terrax the Tamer | £ 4,035,719,756 | |
| 20329 | Terrence opportunities | £ 110,671,624 | |
| 20330 | Terrestrial Television | £ 178,039,107 | |
| 20331 | Terrible Acts | £ 128,009,819 | |
| 20332 | Terrible Forces | £ 215,158,273 | |
| 20333 | Terrier Works Ltd | £ 8,489,448 | |
| 20334 | territorial frogs | £ 107,380,086 | |
| 20335 | Territorial Goose | £ 1,119,065,061 | |
| 20336 | Territory Holdings | £ 5,502,012 | |
| 20337 | Terror | £ 708,158,226 | |
| 20338 | Terror Inc. | £ 6,019,793 | |
| 20339 | Terror Squad | £ 1,026,945,013 | |
| 20340 | Terror Unlimited | £ 5,485,075 | |
| 20341 | Terrorist | £ 475,420,297 | |
| 20342 | Terrorists | £ 46,927,913 | |
| 20343 | Terrorvision | £ 1,062,859,325 | |
| 20344 | Terry Corp | £ 5,509,537 | |
| 20345 | Terry Inc | £ -3,816,949 | |
| 20346 | Terry Ltd | £ 21,938,246 | |
| 20347 | Terry Pratchett | £ 798,664,788 | |
| 20348 | Terry Tibbs Ltd | £ 1,304,086 | |
| 20349 | Terry Waite | £ 49,748,803 | |
| 20350 | TerryUncorporated | £ 5,439,550 | |
| 20351 | Teryaki Ltd | £ 7,521,176 | |
| 20352 | Tesco | £ 89,146,550 | |
| 20353 | Tescoo | £ 4,484,000 | |
| 20354 | Tescos | £ 119,963,598 | |
| 20355 | Tesla | £ 726,882,398 | |
| 20356 | Tesla Co | £ 56,496,471 | |
| 20357 | Tesla corporation | £ 8,884,424 | |
| 20358 | Tesla Inc | £ 1,642,430 | |
| 20359 | Teslara Ltd. | £ 156,962,741 | |
| 20360 | Tesseract | £ 19,798,439 | |
| 20361 | Tessio | £ 2,001 | |
| 20362 | Test | £ 25,174,342 | |
| 20363 | Test Financing 1 | £ 33,945,018 | |
| 20364 | Test Financing 2 | £ 16,501,000 | |
| 20365 | Test Financing 4 | £ 37,257,176 | |
| 20366 | Test Financing 6 | £ 35,588,431 | |
| 20367 | test1 | £ 9,064,244 | |
| 20368 | Testament | £ 106,132,719 | |
| 20369 | Testicles | £ 54,307,713 | |
| 20370 | Testing HQ | £ 36,156,605 | |
| 20371 | Tet Industries | £ 9,528,728 | |
| 20372 | Tetra Acetic Acid | £ 81,404,797 | |
| 20373 | Tetrafractal | £ 465,917,992 | |
| 20374 | Tetrahydrocannabinol | £ 3,785,858 | |
| 20375 | Tetris | £ 310,501,065 | |
| 20376 | Teutates Ent | £ 66,453,838 | |
| 20377 | Teviot Grove | £ 47,568,593 | |
| 20378 | texas | £ -2,187,578 | |
| 20379 | Texas Holdem | £ 127,973,465 | |
| 20380 | Texas Rangers | £ 43,620,902 | |
| 20381 | Texas Rangers. | £ 704,439,784 | |
| 20382 | Texas Storage Wars | £ 615,985,736 | |
| 20383 | Texture | £ 371,210,581 | |
| 20384 | Tezco | £ 5,183,944 | |
| 20385 | tezzer ltd | £ 23,008,978 | |
| 20386 | tezzonia | £ 22,401,024 | |
| 20387 | TF Security Services | £ 100,867,302 | |
| 20388 | TFALK Enterprise | £ 50,000 | |
| 20389 | TFC | £ 7,578,976 | |
| 20390 | TFC2 | £ 6,399,333 | |
| 20391 | TFC3 | £ 5,084,472 | |
| 20392 | TGLCR | £ 188,260,768 | |
| 20393 | Th3 Night | £ 12,684,954 | |
| 20394 | Th3 Summ3r | £ 63,036,416 | |
| 20395 | Th3 UND3RGROUND | £ 762,286,887 | |
| 20396 | Th3 Underground | £ 713,109,929 | |
| 20397 | Th3 W0rld | £ 164,825,640 | |
| 20398 | Th3 Wint3r | £ 148,552,575 | |
| 20399 | Th999 | £ 70,680,948 | |
| 20400 | Tha Doggpound 2 | £ 8,111,725 | |
