The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18301 | to rock | £ 5,348,267 | |
| 18302 | To Say Good Bye | £ 25,324,935 | |
| 18303 | to sthpaw88 | £ 278,175,009 | |
| 18304 | To the Basement | £ 739,572 | |
| 18305 | To the Max | £ 12,328,583 | |
| 18306 | To Undestand | £ 2,620,753 | |
| 18307 | Toad | £ 787,067,110 | |
| 18308 | Toad Hall | £ 4,821,097 | |
| 18309 | toadally awesome | £ 5,516,142 | |
| 18310 | Toast | £ 264,883,862 | |
| 18311 | Toasted Productions | £ 1,132,524,125 | |
| 18312 | Toasters | £ 480,568 | |
| 18313 | ToastingsLTD | £ -3,706,884 | |
| 18314 | Tobacco and Spitting | £ 194,749,534 | |
| 18315 | tobadmate | £ 4,823,819 | |
| 18316 | Tobasco | £ 50,000 | |
| 18317 | Tobrico | £ 4,432,933 | |
| 18318 | Tobrico 1 | £ 4,695,629 | |
| 18319 | Tobrico 2 | £ 4,906,437 | |
| 18320 | Tobrico 3 | £ 5,113,430 | |
| 18321 | Tobrico 4 | £ 5,499,314 | |
| 18322 | Toby LeRone | £ 78,771,653 | |
| 18323 | tock | £ 4,416,065 | |
| 18324 | Todai | £ 4,970,921 | |
| 18325 | Today | £ 62,213,092 | |
| 18326 | Today Was A Good Day | £ 104,772,112 | |
| 18327 | todaysdate | £ 50,000 | |
| 18328 | Todds goods | £ -958,284 | |
| 18329 | toe | £ 378,494,433 | |
| 18330 | Toenail | £ 119,120,409 | |
| 18331 | toes | £ 1,944,551,611 | |
| 18332 | Toilet Paper | £ 188,027,767 | |
| 18333 | Toilet Seats | £ 2,088,491 | |
| 18334 | Toilet Tsunamis | £ -11,742,614 | |
| 18335 | Toin.inc | £ 55,023 | |
| 18336 | Toity | £ 33,350,303 | |
| 18337 | Toji Materials | £ 8,868,228 | |
| 18338 | Tokyo | £ 184,532,056 | |
| 18339 | Tokyo Drift | £ 137,081,025 | |
| 18340 | Tolkien | £ 12,576,555 | |
| 18341 | Toltec Industries | £ 661,624,393 | |
| 18342 | tom | £ 553,579,987 | |
| 18343 | Tom and Jerry | £ 113,846,256 | |
| 18344 | Tom Cat enterprise | £ 110,031 | |
| 18345 | Tom Yam Kung | £ -7,769 | |
| 18346 | Tomahawk | £ 469,595,148 | |
| 18347 | tomato | £ 614,107,066 | |
| 18348 | tomato soup | £ 163,236,197 | |
| 18349 | Tomatoes | £ 55,327,733 | |
| 18350 | tomeryosef | £ 9,960,470 | |
| 18351 | tommy | £ 71,644,579 | |
| 18352 | Tommy.C_25 | £ 1,992,125 | |
| 18353 | TommyGuns | £ 40,530,253 | |
| 18354 | Tomorrow | £ 881,057,878 | |
| 18355 | Tomorrows Parties | £ 105,094,930 | |
| 18356 | TONE VIZ | £ 1,404,268 | |
| 18357 | Tongues | £ 24,837,633 | |
| 18358 | Tonka | £ 270,846,919 | |
| 18359 | Tonsils | £ 97,258,876 | |
| 18360 | Tony Inc. | £ -8,884,877 | |
| 18361 | Tony Soprano INC | £ 82,595,034 | |
| 18362 | Tony Towny | £ 5,530,891 | |
| 18363 | too many | £ 206,178,287 | |
| 18364 | Too Many Choices | £ 231,042 | |
| 18365 | Too Many Cooks | £ 1,351,801 | |
| 18366 | Too Short | £ 3,732,786 | |
| 18367 | toofless | £ 18,906,223 | |
| 18368 | Tool | £ 61,317,860 | |
| 18369 | Tools | £ 7,393,683 | |
| 18370 | toomeyRus | £ 34,050,938 | |
| 18371 | toomeys | £ 54,765,405 | |
| 18372 | TooMuchProfit | £ 14,529,890 | |
| 18373 | toon | £ 5,500,225 | |
| 18374 | toon2 | £ 7,936,643 | |
| 18375 | toon3 | £ -311,954 | |
| 18376 | toon4 | £ 6,735,419 | |
| 18377 | Toons Security | £ 9,398,725 | |
| 18378 | Toontown Justice | £ -195,724 | |
| 18379 | tooo | £ 12,667,642 | |
| 18380 | Toot Toot Train | £ 26,470,469 | |
| 18381 | Tooth decay | £ 67,841 | |
| 18382 | Tooting Entertainment | £ 207,096,492 | |
| 18383 | tootjpick | £ 108,701,101 | |
| 18384 | Tootles | £ 1,169,147 | |
| 18385 | Toots INC | £ 50,000 | |
| 18386 | Top | £ 1,990,609 | |
| 18387 | TOP CAT | £ 128,740,108 | |
| 18388 | top catz | £ 11,278,896 | |
| 18389 | Top Eight | £ 70,402,031 | |
| 18390 | Top Gear | £ 44,811,997 | |
| 18391 | Top grumble n grunts | £ -1,218,404 | |
| 18392 | Top piece | £ 1,372,610,258 | |
| 18393 | Top Secret | £ 487,807,805 | |
| 18394 | Top Secret Document | £ 20,263,267 | |
| 18395 | Top Soil | £ 1,185,338,804 | |
| 18396 | Topboys | £ 15,254,549 | |
| 18397 | TopCatz | £ 1,854,708,539 | |
| 18398 | TOPDOG | £ 50,000 | |
| 18399 | topguns | £ 4,544,838 | |
| 18400 | Toppman | £ 48,283,700 | |
