The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24201 | tobadmate | £ 4,823,819 | |
| 24202 | Tobasco | £ 50,000 | |
| 24203 | Tobiko | £ 55,442,875 | |
| 24204 | Tobrico | £ 4,432,933 | |
| 24205 | Tobrico 1 | £ 4,695,629 | |
| 24206 | Tobrico 2 | £ 4,906,437 | |
| 24207 | Tobrico 3 | £ 5,113,430 | |
| 24208 | Tobrico 4 | £ 5,499,314 | |
| 24209 | Toby LeRone | £ 78,771,653 | |
| 24210 | tock | £ 4,416,065 | |
| 24211 | Todai | £ 4,970,921 | |
| 24212 | Today | £ 173,487,360 | |
| 24213 | Todays Youth | £ 53,994,002 | |
| 24214 | Todds goods | £ -958,284 | |
| 24215 | toe | £ 378,494,433 | |
| 24216 | Toe Jam | £ 50,941,740 | |
| 24217 | Toenail | £ 119,120,409 | |
| 24218 | toes | £ 1,950,551,611 | |
| 24219 | toffypops | £ 73,480,308 | |
| 24220 | toiIet paper | £ 350,906,501 | |
| 24221 | Toilet Paper | £ 188,027,767 | |
| 24222 | Toilet Seats | £ 2,088,491 | |
| 24223 | Toilet Tsunamis | £ -11,742,614 | |
| 24224 | Toin.inc | £ 55,023 | |
| 24225 | Toity | £ 33,350,303 | |
| 24226 | Toji Materials | £ 8,868,228 | |
| 24227 | Tokyo | £ 184,532,056 | |
| 24228 | Tokyo Drift | £ 137,081,025 | |
| 24229 | Toltec Industries | £ 701,750,042 | |
| 24230 | Tom | £ 401,949,450 | |
| 24231 | Tom and Jerry | £ 113,846,256 | |
| 24232 | Tom Cat enterprise | £ 110,031 | |
| 24233 | Tom Tom | £ 37,493,600 | |
| 24234 | Tom Yam Kung | £ -7,769 | |
| 24235 | Tomahawk | £ 486,493,696 | |
| 24236 | tomato | £ 614,107,066 | |
| 24237 | Tomato Paste | £ 4,526,699 | |
| 24238 | tomato soup | £ 163,236,197 | |
| 24239 | Tomatoes | £ 55,327,733 | |
| 24240 | Tombs | £ 3,751,734,117 | |
| 24241 | Tombstone | £ 625,018,661 | |
| 24242 | TomCo | £ 4,007,505 | |
| 24243 | TomEnterprise | £ 806,018 | |
| 24244 | tomeryosef | £ 9,960,470 | |
| 24245 | TomLtd | £ 364,697 | |
| 24246 | Tommobro89 | £ 1,872,161 | |
| 24247 | tommy | £ 71,644,579 | |
| 24248 | Tommy.C_25 | £ 1,992,125 | |
| 24249 | Tomorrow | £ 881,199,977 | |
| 24250 | Tomorrow Never Dies | £ 35,159,237 | |
| 24251 | Tomorrows Parties | £ 105,094,930 | |
| 24252 | TomTop | £ -1,648,481 | |
| 24253 | Ton-Eighty | £ 52,175,175 | |
| 24254 | TONE VIZ | £ 1,404,268 | |
| 24255 | Tongues | £ 24,837,633 | |
| 24256 | Tonka | £ 270,846,919 | |
| 24257 | Tonsils | £ 146,194,410 | |
| 24258 | Tony Inc. | £ -8,884,877 | |
| 24259 | Tony Soprano INC | £ 82,595,034 | |
| 24260 | Tony Towny | £ 28,176,396 | |
| 24261 | Tonys Bolognese | £ 415,554 | |
| 24262 | TonyStark | £ 136,518,513 | |
| 24263 | Too Close To The Sun | £ 2,040,689 | |
| 24264 | Too Early | £ 171,288,074 | |
| 24265 | too many | £ 211,486,818 | |
| 24266 | Too Many Choices | £ 231,042 | |
| 24267 | Too Many Men | £ 50,000 | |
| 24268 | Too Many Requests | £ 180,756,502 | |
| 24269 | Too Short | £ 3,732,786 | |
| 24270 | Toodaloo MF | £ 5,506,449 | |
| 24271 | toofless | £ 18,906,223 | |
| 24272 | Tool | £ 61,317,860 | |
| 24273 | Tools | £ 7,393,683 | |
| 24274 | toomeyRus | £ 34,050,938 | |
| 24275 | toomeys | £ 54,765,405 | |
| 24276 | TooMuchProfit | £ 14,529,890 | |
| 24277 | toon | £ 5,500,225 | |
| 24278 | toon2 | £ 7,936,643 | |
| 24279 | toon3 | £ -311,954 | |
| 24280 | toon4 | £ 6,735,419 | |
| 24281 | Toons Security | £ 9,398,725 | |
| 24282 | Toontown Justice | £ 34,088,107 | |
| 24283 | tooo | £ 12,667,642 | |
| 24284 | Toot Toot Train | £ 26,470,469 | |
| 24285 | Tooth decay | £ 67,841 | |
| 24286 | toothy | £ 89,244,948 | |
| 24287 | Tooting Entertainment | £ 207,096,492 | |
| 24288 | tootjpick | £ 108,701,101 | |
| 24289 | Toots INC | £ 50,000 | |
| 24290 | Top | £ 1,990,609 | |
| 24291 | TOP CAT | £ 128,740,108 | |
| 24292 | Top Catz | £ 323,779,569 | |
| 24293 | Top Electrician | £ 106,002,700 | |
| 24294 | Top Gear | £ 44,811,997 | |
| 24295 | Top grumble n grunts | £ -1,218,404 | |
| 24296 | Top Gun | £ 4,263,749,244 | |
| 24297 | Top of The Tree | £ 20,896,794 | |
| 24298 | Top piece | £ 1,372,610,258 | |
| 24299 | Top Secret | £ 487,807,805 | |
| 24300 | Top Soil | £ 1,185,338,804 | |
