The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24201 | tomato | £ 614,107,066 | |
| 24202 | Tomato Paste | £ 4,526,699 | |
| 24203 | tomato soup | £ 163,236,197 | |
| 24204 | Tomatoes | £ 55,327,733 | |
| 24205 | Tombs | £ 3,748,734,117 | |
| 24206 | Tombstone | £ 625,018,661 | |
| 24207 | TomCo | £ -103,519 | |
| 24208 | TomEnterprise | £ -379,210 | |
| 24209 | tomeryosef | £ 9,960,470 | |
| 24210 | TomLtd | £ -4,899 | |
| 24211 | Tommobro89 | £ 1,872,161 | |
| 24212 | tommy | £ 71,644,579 | |
| 24213 | Tommy.C_25 | £ 1,992,125 | |
| 24214 | Tomorrow | £ 881,199,977 | |
| 24215 | Tomorrow Never Dies | £ 20,928,370 | |
| 24216 | Tomorrows Parties | £ 105,094,930 | |
| 24217 | TomTop | £ -1,648,481 | |
| 24218 | Ton-Eighty | £ 52,175,175 | |
| 24219 | TONE VIZ | £ 1,404,268 | |
| 24220 | Tongues | £ 24,837,633 | |
| 24221 | Tonka | £ 270,846,919 | |
| 24222 | Tonsils | £ 150,252,817 | |
| 24223 | Tony Inc. | £ -8,884,877 | |
| 24224 | Tony Soprano INC | £ 82,595,034 | |
| 24225 | Tony Towny | £ 28,176,396 | |
| 24226 | Tonys Bolognese | £ 415,554 | |
| 24227 | TonyStark | £ 136,518,513 | |
| 24228 | Too Close To The Sun | £ 2,040,689 | |
| 24229 | Too Early | £ 175,595,244 | |
| 24230 | too many | £ 211,486,818 | |
| 24231 | Too Many Choices | £ 231,042 | |
| 24232 | Too Many Men | £ 50,000 | |
| 24233 | Too Many Requests | £ 180,756,502 | |
| 24234 | Too Short | £ 3,732,786 | |
| 24235 | Toodaloo MF | £ 5,506,449 | |
| 24236 | toofless | £ 18,906,223 | |
| 24237 | Tool | £ 61,317,860 | |
| 24238 | Tools | £ 7,393,683 | |
| 24239 | toomeyRus | £ 34,050,938 | |
| 24240 | toomeys | £ 54,765,405 | |
| 24241 | TooMuchProfit | £ 14,529,890 | |
| 24242 | toon | £ 5,500,225 | |
| 24243 | toon2 | £ 7,936,643 | |
| 24244 | toon3 | £ -311,954 | |
| 24245 | toon4 | £ 6,735,419 | |
| 24246 | Toons Security | £ 9,398,725 | |
| 24247 | Toontown Justice | £ 34,088,107 | |
| 24248 | tooo | £ 12,667,642 | |
| 24249 | Toot Toot Train | £ 26,470,469 | |
| 24250 | Tooth decay | £ 67,841 | |
| 24251 | toothy | £ 89,244,948 | |
| 24252 | Tooting Entertainment | £ 207,096,492 | |
| 24253 | tootjpick | £ 108,701,101 | |
| 24254 | Toots INC | £ 50,000 | |
| 24255 | Top | £ 1,990,609 | |
| 24256 | TOP CAT | £ 128,740,108 | |
| 24257 | Top Catz | £ 299,779,569 | |
| 24258 | Top Electrician | £ 106,002,700 | |
| 24259 | Top Gear | £ 44,811,997 | |
| 24260 | Top grumble n grunts | £ -1,218,404 | |
| 24261 | Top Gun | £ 4,219,754,891 | |
| 24262 | Top of The Tree | £ 37,572,762 | |
| 24263 | Top piece | £ 1,372,610,258 | |
| 24264 | Top Secret | £ 487,807,805 | |
| 24265 | Top Soil | £ 1,185,338,804 | |
| 24266 | Top Venus Jo | £ 50,961,582 | |
| 24267 | Top-Catz | £ 451,601,207 | |
| 24268 | Topboys | £ 15,254,549 | |
| 24269 | TopCatz | £ 2,195,881,796 | |
| 24270 | topguns | £ 4,544,838 | |
| 24271 | topic proviso | £ 31,666,795 | |
| 24272 | Toppman | £ 48,283,700 | |
| 24273 | TOPSOIL | £ 403,405,457 | |
| 24274 | Torbay | £ 377,631,006 | |
| 24275 | Torch | £ 7,214,725 | |
| 24276 | Torch Inc | £ 2,031,095 | |
| 24277 | Torchwood | £ 5,179,839 | |
| 24278 | Torgue Manufacturing | £ 268,483,277 | |
| 24279 | Torino | £ 49,564,418 | |
| 24280 | Torment | £ 103,849,089 | |
| 24281 | Torn ACL | £ 50,000 | |
| 24282 | Tornado Chasers | £ 59,380,778 | |
| 24283 | Tornadoes | £ 5,428,409 | |
| 24284 | toronto | £ 33,339,544 | |
| 24285 | Toronto Blue Jays | £ 83,757,469 | |
| 24286 | Toronto Maple Leafs | £ 38,988,197 | |
| 24287 | Toronto University | £ 37,110,418 | |
| 24288 | Toronto. | £ 33,523,973 | |
| 24289 | Torpedo | £ 7,007,163 | |
| 24290 | Torres | £ 3,882,414 | |
| 24291 | Tortoise Co | £ 1,950,669 | |
| 24292 | Torture | £ 64,156,670 | |
| 24293 | Torture Incorporated | £ 1,383,292 | |
| 24294 | Torture Logistics | £ 1,763,731,398 | |
| 24295 | Tory Business Wing | £ 218,201,676 | |
| 24296 | tosspot | £ 9,197,406 | |
| 24297 | Total Annihilation | £ 5,502,457 | |
| 24298 | Total Chaos | £ 1,407,582 | |
| 24299 | Total Control | £ 70,328,142 | |
| 24300 | Total Destruction | £ 2,841,678 | |
