The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21301 | Tannach | £ 1,092,962,973 | |
| 21302 | TANSTAAFL | £ 1,375,213,382 | |
| 21303 | Tantalus | £ 1,138,113,750 | |
| 21304 | Tantrum | £ 1,387,622,216 | |
| 21305 | Tantrum Approach | £ 715,390,773 | |
| 21306 | Tantrums | £ 131,756,841 | |
| 21307 | Tanuki Paunch | £ 5,866,594 | |
| 21308 | Tanz Corporation | £ 3,266,045,912 | |
| 21309 | TAO | £ 225,735,590 | |
| 21310 | Tapestry | £ 422,258,427 | |
| 21311 | Tappytap | £ 11,288,431 | |
| 21312 | Taps | £ 363,265,959 | |
| 21313 | taps being left on | £ 70,033,654 | |
| 21314 | Tardis | £ 58,842,093 | |
| 21315 | Targets | £ 274,023,724 | |
| 21316 | Targoid | £ 2,877,529,598 | |
| 21317 | Tartan Paint | £ 47,372,183 | |
| 21318 | Tartan Trews | £ 1,168,521,509 | |
| 21319 | Tartco London Ltd | £ 5,434,536 | |
| 21320 | Tarth | £ 210,977,130 | |
| 21321 | Taskforce141 | £ 10,354,196 | |
| 21322 | Tasmania | £ 22,461,734 | |
| 21323 | Taste | £ 16,718,636 | |
| 21324 | Tastic | £ 4,511,339 | |
| 21325 | Tastina | £ 64,629,538 | |
| 21326 | tasty | £ 992,375 | |
| 21327 | Tasty Freeze | £ 59,861,763 | |
| 21328 | Tat | £ 154,515,242 | |
| 21329 | Tatertot Assault Weapons | £ 4,665,936 | |
| 21330 | tatters | £ 64,935,201 | |
| 21331 | Tatties | £ 248,483,647 | |
| 21332 | Tattoo Ink | £ 3,083,125,294 | |
| 21333 | Tattoo_Shop | £ 89,739,015 | |
| 21334 | Tatvar Cyclone | £ 82,785,001 | |
| 21335 | taunt | £ 7,776,428 | |
| 21336 | Tautology Club | £ 1,291,539 | |
| 21337 | Tavares | £ 75,897,156 | |
| 21338 | Tax | £ 76,069,671 | |
| 21339 | Tax Audit | £ 57,686,608 | |
| 21340 | Tax Efficiency Services | £ 1,117,560,781 | |
| 21341 | Tax Evasion | £ 1,114,951,083 | |
| 21342 | Taxes | £ 33,039,256 | |
| 21343 | taylor | £ 57,725,669 | |
| 21344 | Taylor Anderson | £ 6,345,171 | |
| 21345 | Taylor Made | £ 204,609,485 | |
| 21346 | Taylormade | £ 212,595,505 | |
| 21347 | Taylors | £ 112,698,506 | |
| 21348 | Taylors Eyes | £ 36,989,936 | |
| 21349 | Tazmanian devil | £ 3,461,509 | |
| 21350 | TC Enterprize | £ 22,024,282 | |
| 21351 | TC1 RZ | £ 32,017,298 | |
| 21352 | Tchidas Pitas | £ 410,871 | |
| 21353 | Tchumbit | £ 1,150,657 | |
| 21354 | TCI | £ 1,170,210,921 | |
| 21355 | TCI Co Ltd | £ 154,000,000 | |
| 21356 | TCR | £ 34,988,309,305 | |
| 21357 | TCS | £ 16,509,704 | |
| 21358 | TD Canada Trust | £ 69,617,213 | |
| 21359 | TD Enterprises | £ 19,970,299 | |
| 21360 | TD2 | £ 5,402,272 | |
| 21361 | TDAssociates | £ 2,168,752 | |
| 21362 | Tdotbunalot | £ 14,996,644 | |
| 21363 | Tea | £ 5,762,398 | |
| 21364 | Tea and Strumpets | £ 7,430,202 | |
| 21365 | Tea Bag Army | £ -7,093,947 | |
| 21366 | Tea Bag Army2 | £ 8,344,803 | |
| 21367 | Tea Bag Express | £ 102,595,954 | |
| 21368 | Tea Bagging | £ 56,836,721 | |
| 21369 | tea leaves | £ 131,848,131 | |
| 21370 | Teaburns Enterprises | £ 774,061 | |
| 21371 | Teacher | £ 162,057,725 | |
| 21372 | Team | £ 5,201,488 | |
| 21373 | Team 185 | £ 51,001,580 | |
| 21374 | Team Alpha Male | £ -47,453 | |
| 21375 | Team Chevrolet | £ 129,975,584 | |
| 21376 | Team Ford | £ 132,900,028 | |
| 21377 | Team Green | £ 170,742,853 | |
| 21378 | team new york | £ 6,516,590 | |
| 21379 | Team Oldsmobile | £ 132,362,614 | |
| 21380 | Team Outlaw | £ 2,200,971 | |
| 21381 | Team Sarasota Manatees | £ 51,871,664 | |
| 21382 | Team Umizoomi | £ 20,507,276 | |
| 21383 | Team Unity | £ 216,453,942 | |
| 21384 | Teamwork. A Tradition | £ 5,501,227 | |
| 21385 | team_special | £ 50,000 | |
| 21386 | Tears | £ 103,441,024 | |
| 21387 | Tears of Joy | £ 10,261,685 | |
| 21388 | Tec tree | £ -36,666 | |
| 21389 | Tech | £ 259,788,359 | |
| 21390 | Tech Solutions | £ 50,000 | |
| 21391 | Tech. | £ 9,526,865 | |
| 21392 | Technic | £ 220,747,961 | |
| 21393 | Techno Enterprises | £ 13,131,147 | |
| 21394 | Techno Music | £ 80,533,256 | |
| 21395 | Technology | £ 121,734,950 | |
| 21396 | Tectonic Plates | £ 28,411,530 | |
| 21397 | Tector | £ 55,162,617 | |
| 21398 | Ted Baker | £ 53,696,200 | |
| 21399 | Ted Bundy | £ 54,330,687 | |
| 21400 | Ted Stevens Brautigan | £ 49,200 | |
