The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24301 | TomEnterprise | £ 5,123,032 | |
| 24302 | tomeryosef | £ 9,960,470 | |
| 24303 | TomLtd | £ 4,729,198 | |
| 24304 | Tommobro89 | £ 1,872,161 | |
| 24305 | tommy | £ 71,644,579 | |
| 24306 | Tommy.C_25 | £ 1,992,125 | |
| 24307 | Tomorrow | £ 881,199,977 | |
| 24308 | Tomorrow Never Dies | £ 44,317,058 | |
| 24309 | Tomorrows Parties | £ 105,094,930 | |
| 24310 | TomTop | £ -1,648,481 | |
| 24311 | Ton-Eighty | £ 52,175,175 | |
| 24312 | TONE VIZ | £ 1,404,268 | |
| 24313 | Tongues | £ 24,837,633 | |
| 24314 | Tonka | £ 270,846,919 | |
| 24315 | Tonsils | £ 147,217,527 | |
| 24316 | Tony Inc. | £ -8,884,877 | |
| 24317 | Tony Soprano INC | £ 82,595,034 | |
| 24318 | Tony Towny | £ 28,176,396 | |
| 24319 | Tonys Bolognese | £ 415,554 | |
| 24320 | TonyStark | £ 136,518,513 | |
| 24321 | Too Close To The Sun | £ 2,040,689 | |
| 24322 | Too Early | £ 167,378,906 | |
| 24323 | too many | £ 211,486,818 | |
| 24324 | Too Many Choices | £ 231,042 | |
| 24325 | Too Many Men | £ 50,000 | |
| 24326 | Too Many Requests | £ 184,230,020 | |
| 24327 | Too Short | £ 3,732,786 | |
| 24328 | Toodaloo MF | £ 5,506,449 | |
| 24329 | toofless | £ 18,906,223 | |
| 24330 | Tool | £ 61,317,860 | |
| 24331 | Tools | £ 7,393,683 | |
| 24332 | toomeyRus | £ 34,050,938 | |
| 24333 | toomeys | £ 54,765,405 | |
| 24334 | TooMuchProfit | £ 14,529,890 | |
| 24335 | toon | £ 5,500,225 | |
| 24336 | toon2 | £ 7,936,643 | |
| 24337 | toon3 | £ -311,954 | |
| 24338 | toon4 | £ 6,735,419 | |
| 24339 | Toons Security | £ 9,398,725 | |
| 24340 | Toontown Justice | £ 34,088,107 | |
| 24341 | tooo | £ 12,667,642 | |
| 24342 | Toot Toot Train | £ 26,470,469 | |
| 24343 | Tooth decay | £ 67,841 | |
| 24344 | toothy | £ 89,244,948 | |
| 24345 | Tooting Entertainment | £ 207,096,492 | |
| 24346 | tootjpick | £ 108,701,101 | |
| 24347 | Toots INC | £ 50,000 | |
| 24348 | Top | £ 1,990,609 | |
| 24349 | TOP CAT | £ 128,740,108 | |
| 24350 | Top Catz | £ 430,229,927 | |
| 24351 | Top Electrician | £ 106,002,700 | |
| 24352 | Top Gear | £ 44,811,997 | |
| 24353 | Top grumble n grunts | £ -1,218,404 | |
| 24354 | Top Gun | £ 4,437,749,244 | |
| 24355 | Top of The Tree | £ 42,878,194 | |
| 24356 | Top piece | £ 1,372,610,258 | |
| 24357 | Top Secret | £ 487,807,805 | |
| 24358 | Top Soil | £ 1,185,338,804 | |
| 24359 | Top Venus Jo | £ 50,961,582 | |
| 24360 | Top-Catz | £ 113,952,078 | |
| 24361 | Topboys | £ 15,254,549 | |
| 24362 | TopCatz | £ 2,195,881,796 | |
| 24363 | topguns | £ 4,544,838 | |
| 24364 | topic proviso | £ 23,752,099 | |
| 24365 | Toppman | £ 48,283,700 | |
| 24366 | TOPSOIL | £ 402,732,862 | |
| 24367 | Torbay | £ 377,631,006 | |
| 24368 | Torbay Ltd | £ 4,562,069 | |
| 24369 | Torch | £ 7,214,725 | |
| 24370 | Torch Inc | £ 2,031,095 | |
| 24371 | Torchwood | £ 5,179,839 | |
| 24372 | Torgue Manufacturing | £ 422,136,906 | |
| 24373 | Torino | £ 49,210,582 | |
| 24374 | Torment | £ 103,849,089 | |
| 24375 | Tornado Chasers | £ 59,380,778 | |
| 24376 | Tornadoes | £ 5,428,409 | |
| 24377 | toronto | £ 33,339,544 | |
| 24378 | Toronto Blue Jays | £ 83,757,469 | |
| 24379 | Toronto Maple Leafs | £ 38,988,197 | |
| 24380 | Toronto University | £ 37,110,418 | |
| 24381 | Toronto. | £ 33,523,973 | |
| 24382 | Torpedo | £ 7,007,163 | |
| 24383 | Torres | £ 3,882,414 | |
| 24384 | Tortoise Co | £ 1,950,669 | |
| 24385 | Torture | £ 64,156,670 | |
| 24386 | Torture Incorporated | £ 1,383,292 | |
| 24387 | Torture Logistics | £ 1,763,731,398 | |
| 24388 | Tory Business Wing | £ 218,201,676 | |
| 24389 | tosspot | £ 9,197,406 | |
| 24390 | Total Annihilation | £ 5,502,457 | |
| 24391 | Total Chaos | £ 1,407,582 | |
| 24392 | Total Control | £ 70,328,142 | |
| 24393 | Total Destruction | £ 2,841,678 | |
| 24394 | Total Destruction LTD | £ 1,569,432 | |
| 24395 | Total Devastation | £ 186,605 | |
| 24396 | Total Disaster | £ 163,829,064 | |
| 24397 | Total Disruption | £ 112,314,182 | |
| 24398 | Total indifference | £ 225,561,497 | |
| 24399 | Total Recall | £ 50,000 | |
| 24400 | Total War | £ 49,159,345 | |
