The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20301 | Tandy Man | £ 6,872,137 | |
| 20302 | tanfastic | £ 50,000 | |
| 20303 | Tangled | £ 186,381,868 | |
| 20304 | TangoWarriors | £ 1,387,239 | |
| 20305 | tank | £ 531,360,673 | |
| 20306 | Tank007 | £ 9,490,680 | |
| 20307 | Tank01 | £ 77,825,900 | |
| 20308 | Tank02 | £ 28,444,405 | |
| 20309 | Tank03 | £ 153,441,625 | |
| 20310 | Tank04 | £ 46,265,661 | |
| 20311 | Tank05 | £ 56,207,453 | |
| 20312 | Tanked and Spanked | £ 112,900 | |
| 20313 | tanker1bhd | £ 106,944,514 | |
| 20314 | Tanker2bhd | £ 129,439,224 | |
| 20315 | tankie | £ 10,827,654 | |
| 20316 | Tanks | £ 155,434 | |
| 20317 | Tannach | £ 1,092,962,973 | |
| 20318 | TANSTAAFL | £ 1,375,213,382 | |
| 20319 | Tantalus | £ 643,141,995 | |
| 20320 | Tantrum | £ 1,311,259,087 | |
| 20321 | Tantrum Approach | £ 715,390,773 | |
| 20322 | Tantrums | £ 131,756,841 | |
| 20323 | Tanuki Paunch | £ 5,866,594 | |
| 20324 | Tanz Corporation | £ 3,266,045,912 | |
| 20325 | TAO | £ 219,735,590 | |
| 20326 | Tapestry | £ 422,258,427 | |
| 20327 | Tappytap | £ 11,288,431 | |
| 20328 | Taps | £ 363,265,959 | |
| 20329 | taps being left on | £ 70,033,654 | |
| 20330 | Tardis | £ 58,842,093 | |
| 20331 | Targets | £ 143,251,532 | |
| 20332 | Targoid | £ 2,877,529,598 | |
| 20333 | Tartan Paint | £ 44,538,188 | |
| 20334 | Tartan Trews | £ 1,168,521,509 | |
| 20335 | Tartco London Ltd | £ 5,434,536 | |
| 20336 | Tarth | £ 210,977,130 | |
| 20337 | Taskforce141 | £ 10,354,196 | |
| 20338 | Taste | £ 16,718,636 | |
| 20339 | Tastic | £ 4,511,339 | |
| 20340 | Tastina | £ 63,828,896 | |
| 20341 | tasty | £ 992,375 | |
| 20342 | Tasty Freeze | £ 52,626,493 | |
| 20343 | Tat | £ 102,057,858 | |
| 20344 | Tatertot Assault Weapons | £ 4,665,936 | |
| 20345 | tatters | £ 64,935,201 | |
| 20346 | Tatties | £ 248,483,647 | |
| 20347 | Tattoo Ink | £ 3,083,125,294 | |
| 20348 | Tattoo_Shop | £ 89,739,015 | |
| 20349 | Tatvar Cyclone | £ 339,701,775 | |
| 20350 | taunt | £ 7,776,428 | |
| 20351 | Tautology Club | £ 1,291,539 | |
| 20352 | Tavares | £ 75,897,156 | |
| 20353 | Tax | £ 76,069,671 | |
| 20354 | Tax Audit | £ 57,686,608 | |
| 20355 | Tax Efficiency Services | £ 1,101,729,638 | |
| 20356 | Tax Evasion | £ 957,192,683 | |
| 20357 | Taxes | £ 33,039,256 | |
| 20358 | taylor | £ 57,725,669 | |
| 20359 | Taylor Anderson | £ 6,345,171 | |
| 20360 | Taylor Made | £ 181,924,936 | |
| 20361 | Taylormade | £ 210,582,968 | |
| 20362 | Taylors | £ 78,297,872 | |
| 20363 | Taylors Eyes | £ 36,989,936 | |
| 20364 | Tayto Cheese and Onion | £ 15,274,247 | |
| 20365 | Tazmanian devil | £ 3,461,509 | |
| 20366 | TC Enterprize | £ 22,024,282 | |
| 20367 | TC1 RZ | £ 32,017,298 | |
| 20368 | Tchidas Pitas | £ 410,871 | |
| 20369 | TCI | £ 1,096,907,480 | |
| 20370 | TCI Co Ltd | £ 154,000,000 | |
| 20371 | TCR | £ 32,937,903,666 | |
| 20372 | TCS | £ 16,509,704 | |
| 20373 | TD Canada Trust | £ 69,617,213 | |
| 20374 | TD Enterprises | £ 19,970,299 | |
| 20375 | TD2 | £ 5,402,272 | |
| 20376 | TDAssociates | £ 2,168,752 | |
| 20377 | Tdotbunalot | £ 14,996,644 | |
| 20378 | Tea | £ 5,762,398 | |
| 20379 | Tea and Strumpets | £ 7,430,202 | |
| 20380 | Tea Bag Army | £ -7,093,947 | |
| 20381 | Tea Bag Army2 | £ 8,344,803 | |
| 20382 | Tea Bag Express | £ 94,644,825 | |
| 20383 | Tea Bagging | £ 56,836,721 | |
| 20384 | tea leaves | £ 131,848,131 | |
| 20385 | Teaburns Enterprises | £ 774,061 | |
| 20386 | Teacher | £ 162,057,725 | |
| 20387 | Team | £ 5,201,488 | |
| 20388 | Team Alpha Male | £ -47,453 | |
| 20389 | Team Chevrolet | £ 129,975,584 | |
| 20390 | Team Ford | £ 132,900,028 | |
| 20391 | Team Green | £ 51,542,860 | |
| 20392 | team new york | £ 6,516,590 | |
| 20393 | Team Oldsmobile | £ 132,362,614 | |
| 20394 | Team Outlaw | £ 2,200,971 | |
| 20395 | Team Sarasota Manatees | £ 41,512,986 | |
| 20396 | Team Umizoomi | £ 20,507,276 | |
| 20397 | Team Unity | £ 216,453,942 | |
| 20398 | Teamwork. A Tradition | £ 5,501,227 | |
| 20399 | team_special | £ 50,000 | |
| 20400 | Tears | £ 103,441,024 | |
