The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18201 | Tobrico 1 | £ 4,695,629 | |
| 18202 | Tobrico 2 | £ 4,906,437 | |
| 18203 | Tobrico 3 | £ 5,113,430 | |
| 18204 | Tobrico 4 | £ 5,499,314 | |
| 18205 | Toby LeRone | £ 78,771,653 | |
| 18206 | tock | £ 4,416,065 | |
| 18207 | Todai | £ 4,970,921 | |
| 18208 | Today | £ 62,213,092 | |
| 18209 | Today Was A Good Day | £ 104,772,112 | |
| 18210 | todaysdate | £ 50,000 | |
| 18211 | Todds goods | £ -958,284 | |
| 18212 | toe | £ 378,494,433 | |
| 18213 | Toenail | £ 119,120,409 | |
| 18214 | toes | £ 1,860,551,611 | |
| 18215 | Toilet Paper | £ 188,027,767 | |
| 18216 | Toilet Seats | £ 2,088,491 | |
| 18217 | Toilet Tsunamis | £ -11,742,614 | |
| 18218 | Toin.inc | £ 55,023 | |
| 18219 | Toity | £ 33,350,303 | |
| 18220 | Toji Materials | £ 8,868,228 | |
| 18221 | Tokyo | £ 184,532,056 | |
| 18222 | Tokyo Drift | £ 137,081,025 | |
| 18223 | Tolkien | £ 12,576,555 | |
| 18224 | Toltec Industries | £ 661,624,393 | |
| 18225 | tom | £ 553,579,987 | |
| 18226 | Tom and Jerry | £ 113,846,256 | |
| 18227 | Tom Cat enterprise | £ 110,031 | |
| 18228 | Tom Yam Kung | £ -7,769 | |
| 18229 | Tomahawk | £ 419,014,043 | |
| 18230 | tomato | £ 614,107,066 | |
| 18231 | tomato soup | £ 163,236,197 | |
| 18232 | Tomatoes | £ 55,327,733 | |
| 18233 | tomeryosef | £ 9,960,470 | |
| 18234 | tommy | £ 71,644,579 | |
| 18235 | Tommy.C_25 | £ 1,992,125 | |
| 18236 | TommyGuns | £ 40,530,253 | |
| 18237 | Tomorrow | £ 881,057,878 | |
| 18238 | Tomorrows Parties | £ 105,094,930 | |
| 18239 | TONE VIZ | £ 1,404,268 | |
| 18240 | Tongues | £ 24,837,633 | |
| 18241 | Tonka | £ 270,846,919 | |
| 18242 | Tonsils | £ 94,522,827 | |
| 18243 | Tony Inc. | £ -8,884,877 | |
| 18244 | Tony Soprano INC | £ 82,595,034 | |
| 18245 | Tony Towny | £ 5,986,343 | |
| 18246 | too many | £ 204,247,473 | |
| 18247 | Too Many Choices | £ 231,042 | |
| 18248 | Too Many Cooks | £ 1,351,801 | |
| 18249 | Too Short | £ 3,732,786 | |
| 18250 | toofless | £ 18,906,223 | |
| 18251 | Tool | £ 61,317,860 | |
| 18252 | Tools | £ 7,393,683 | |
| 18253 | toomeyRus | £ 34,050,938 | |
| 18254 | toomeys | £ 54,765,405 | |
| 18255 | TooMuchProfit | £ 14,529,890 | |
| 18256 | toon | £ 5,500,225 | |
| 18257 | toon2 | £ 7,936,643 | |
| 18258 | toon3 | £ -311,954 | |
| 18259 | toon4 | £ 6,735,419 | |
| 18260 | Toons Security | £ 9,398,725 | |
| 18261 | Toontown Justice | £ -195,724 | |
| 18262 | tooo | £ 12,667,642 | |
| 18263 | Toot Toot Train | £ 26,470,469 | |
| 18264 | Tooth decay | £ 67,841 | |
| 18265 | Tooting Entertainment | £ 207,096,492 | |
| 18266 | tootjpick | £ 108,701,101 | |
| 18267 | Tootles | £ 1,169,147 | |
| 18268 | Toots INC | £ 50,000 | |
| 18269 | Top | £ 1,990,609 | |
| 18270 | TOP CAT | £ 128,740,108 | |
| 18271 | top catz | £ 11,278,896 | |
| 18272 | Top Eight | £ 70,402,031 | |
| 18273 | Top Gear | £ 44,811,997 | |
| 18274 | Top grumble n grunts | £ -1,218,404 | |
| 18275 | top notch | £ 33,596,905 | |
| 18276 | Top piece | £ 1,372,610,258 | |
| 18277 | Top Secret | £ 487,807,805 | |
| 18278 | Top Secret Document | £ 20,263,267 | |
| 18279 | Top Soil | £ 1,185,338,804 | |
| 18280 | Topboys | £ 15,254,549 | |
| 18281 | TopCatz | £ 1,194,780,854 | |
| 18282 | TOPDOG | £ 50,000 | |
| 18283 | topguns | £ 4,544,838 | |
| 18284 | Toppman | £ 48,283,700 | |
| 18285 | Torbay | £ 290,631,006 | |
| 18286 | Torch | £ 1,760,949 | |
| 18287 | Torch Inc | £ 2,031,095 | |
| 18288 | Torchwood | £ 5,179,839 | |
| 18289 | Tornado Chasers | £ 1,192,000 | |
| 18290 | Tornadoes | £ 5,428,409 | |
| 18291 | toronto | £ 56,213,365 | |
| 18292 | Toronto Blue Jays | £ 83,757,469 | |
| 18293 | Toronto Maple Leafs | £ 38,988,197 | |
| 18294 | Toronto University | £ 37,110,418 | |
| 18295 | Torpedo | £ 7,007,163 | |
| 18296 | Torres | £ 3,882,414 | |
| 18297 | Torture | £ 64,156,670 | |
| 18298 | Torture Incorporated | £ 1,383,292 | |
| 18299 | Tory Business Wing | £ 32,593,520 | |
| 18300 | Total Chaos | £ 1,407,582 | |
