The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18301 | Turn On the Lights | £ 8,944,832 | |
| 18302 | Turner Enterprize | £ 914,600 | |
| 18303 | Turners Treats | £ 479,392 | |
| 18304 | Turning Tools Inc | £ 237,879,004 | |
| 18305 | Turtle Torpedos | £ 356,226 | |
| 18306 | turtles | £ 65,322,830 | |
| 18307 | Turtles Inc. | £ 680,294 | |
| 18308 | Turtleton | £ 339,681,439 | |
| 18309 | Turttle | £ 5,211,932 | |
| 18310 | Tut Tut | £ 39,699,561 | |
| 18311 | tw fame | £ 53,425 | |
| 18312 | TW Lumber | £ 133,555 | |
| 18313 | Twainus | £ 56,419 | |
| 18314 | tweede | £ 4,738,345 | |
| 18315 | Tweedle Dee | £ 200,430,485 | |
| 18316 | Tweedledee | £ 140,374,497 | |
| 18317 | Tweedledum | £ 147,331,956 | |
| 18318 | Twelve | £ 467,750,019 | |
| 18319 | twelvendcamp | £ 267,737,246 | |
| 18320 | Twenty Third | £ 63,745,144 | |
| 18321 | Twenty-five Gentlemen | £ 692,209 | |
| 18322 | TwentyFourSeven | £ 58,691,002 | |
| 18323 | Twerk it | £ 451,201,156 | |
| 18324 | Twickenham | £ 138,676,956 | |
| 18325 | Twiddle | £ 14,009,003 | |
| 18326 | Twilight | £ 1,461,863,554 | |
| 18327 | Twinkies for all | £ 24,112 | |
| 18328 | Twinkle | £ 457,510,058 | |
| 18329 | Twist of the year | £ 681,432 | |
| 18330 | Twisted | £ 35,752 | |
| 18331 | Twisted Animator | £ 5,503,777 | |
| 18332 | Twisted Enterprises | £ 52,132 | |
| 18333 | Twisted fire starter | £ 206,657,201 | |
| 18334 | Twisted Firestarter | £ 123,444,411 | |
| 18335 | Twisted Fish | £ -11,071,126 | |
| 18336 | Twisted Metal | £ 11,418,574 | |
| 18337 | TwistedFish | £ 14,610,376 | |
| 18338 | Twister | £ 5,505,931 | |
| 18339 | twisterInc. | £ 166,161,824 | |
| 18340 | Twisties Corp | £ 3,669,589 | |
| 18341 | Twisties Ltd | £ 4,414,983 | |
| 18342 | £ 43,588,913 | ||
| 18343 | Two | £ 1,818,308 | |
| 18344 | Two Cities | £ 5,612,072 | |
| 18345 | Two Evils | £ 334,786,311 | |
| 18346 | Two Feet | £ 5,501,051 | |
| 18347 | Two Halves | £ 5,297,466 | |
| 18348 | Two Hands | £ 62,969,968 | |
| 18349 | Two Legs | £ 5,500,728 | |
| 18350 | Two Legs i | £ 57,524,727 | |
| 18351 | Two Nets | £ 529,241,762 | |
| 18352 | two things | £ 4,114,122 | |
| 18353 | Two United | £ 61,233,373 | |
| 18354 | two2 | £ 3,048,744 | |
| 18355 | TwoB | £ 5,503,779 | |
| 18356 | Twoddle | £ 11,666,392 | |
| 18357 | twoster | £ 48,803,749 | |
| 18358 | twwo | £ 6,170 | |
| 18359 | Tybalt | £ 50,000 | |
| 18360 | Tycoon | £ 7,151,350,070 | |
| 18361 | tycoons r us | £ 64,563,925 | |
| 18362 | Tylenol | £ 57,531,505 | |
| 18363 | Tyme | £ 268,340,974 | |
| 18364 | Tyneside | £ 99,909,699 | |
| 18365 | Type r | £ 257,213,277 | |
| 18366 | TypeItUp | £ 5,501,680 | |
| 18367 | Typhoon Arms | £ 319,000 | |
| 18368 | Tyr | £ 4,529,881 | |
| 18369 | Tyranny | £ 5,499,427 | |
| 18370 | Tyranny INC | £ 5,741,345 | |
| 18371 | Tyranny INC. | £ 304,923 | |
| 18372 | Tyranny XL | £ 704,907,996 | |
| 18373 | Tyrell Corp | £ 849,546 | |
| 18374 | Tyrion Lannister | £ 58,950,155 | |
| 18375 | Tzu | £ 7,965,942 | |
| 18376 | U All | £ 914,538 | |
| 18377 | U m b r e l l a | £ 131,487,616 | |
| 18378 | U WOT M8 | £ 95,017,853 | |
| 18379 | U.S. Supreme Court | £ 228,795,141 | |
| 18380 | UA Worldwide | £ -59,899 | |
| 18381 | uare | £ -51,550 | |
| 18382 | Uberfarcacorp | £ 50,000 | |
| 18383 | UberPooch INC | £ 7,864,622 | |
| 18384 | UberPooch INC. | £ 6,717,159 | |
| 18385 | UberPooch LTD | £ 9,401,578 | |
| 18386 | UberPooch LTD. | £ 7,520,328 | |
| 18387 | UberPooch. LTD | £ 5,975,169 | |
| 18388 | Ubhumidia Hollop | £ 115,579,850 | |
| 18389 | UBS AG | £ 1,737,703 | |
| 18390 | Uck Limited | £ 5,069,213 | |
| 18391 | Uckham Limited | £ 5,355,912 | |
| 18392 | Uckham Ltd | £ 2,207,965 | |
| 18393 | Udders | £ 19,215,415 | |
| 18394 | UFOs Over Michigan | £ 76,257 | |
| 18395 | Ugh | £ 2,400,366 | |
| 18396 | ugipickle | £ 208,304 | |
| 18397 | ugk industries | £ 50,000 | |
| 18398 | Uglykidjoe | £ 85,018,438 | |
| 18399 | uglykidjoes | £ 2,027,762 | |
| 18400 | Uh-oh | £ 200,138,911 | |
