The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23101 | topic proviso | £ 41,295,003 | |
| 23102 | Toppman | £ 48,283,700 | |
| 23103 | Topricus | £ 47,029,027 | |
| 23104 | TOPSOIL | £ 326,091,346 | |
| 23105 | Torbay | £ 377,631,006 | |
| 23106 | Torch | £ 7,214,725 | |
| 23107 | Torch Inc | £ 2,031,095 | |
| 23108 | Torchwood | £ 5,179,839 | |
| 23109 | Torino | £ 48,585,278 | |
| 23110 | Torment | £ 109,645,683 | |
| 23111 | Tornado Chasers | £ 59,380,778 | |
| 23112 | Tornadoes | £ 5,428,409 | |
| 23113 | toronto | £ 83,339,544 | |
| 23114 | Toronto Blue Jays | £ 83,757,469 | |
| 23115 | Toronto Maple Leafs | £ 38,988,197 | |
| 23116 | Toronto University | £ 37,110,418 | |
| 23117 | Toronto. | £ 33,523,973 | |
| 23118 | Torpedo | £ 7,007,163 | |
| 23119 | Torres | £ 3,882,414 | |
| 23120 | Torsion | £ 32,125,241 | |
| 23121 | Tortoise Co | £ 1,950,669 | |
| 23122 | Torture | £ 64,156,670 | |
| 23123 | Torture Incorporated | £ 1,383,292 | |
| 23124 | Torture Logistics | £ 1,819,381,502 | |
| 23125 | Tory Business Wing | £ 218,201,676 | |
| 23126 | tosspot | £ 9,197,406 | |
| 23127 | Total Annihilation | £ 5,502,457 | |
| 23128 | Total Chaos | £ 1,407,582 | |
| 23129 | Total Control | £ 70,328,142 | |
| 23130 | Total Destruction | £ 2,841,678 | |
| 23131 | Total Destruction LTD | £ 1,569,432 | |
| 23132 | Total Devastation | £ 186,605 | |
| 23133 | Total Disaster | £ 163,829,064 | |
| 23134 | Total indifference | £ 225,561,497 | |
| 23135 | Total Recall | £ 50,000 | |
| 23136 | Total War | £ 49,159,345 | |
| 23137 | Totalitarian | £ 13,226,545 | |
| 23138 | Totally not a front | £ -161,887 | |
| 23139 | TottenhamEnforcers | £ 1,532,495 | |
| 23140 | Touch | £ 202,138,732 | |
| 23141 | Tough Guy | £ 279,800,753 | |
| 23142 | Toulouse | £ 124,610,105 | |
| 23143 | tour | £ -2,142,467 | |
| 23144 | tour1 | £ -110,192 | |
| 23145 | tour3 | £ 1,292,470 | |
| 23146 | Towel | £ 57,522,172 | |
| 23147 | Towels | £ 94,234,024 | |
| 23148 | Tower | £ 8,190,171 | |
| 23149 | Towergate | £ 495,975,663 | |
| 23150 | Town | £ 50,000 | |
| 23151 | Town Crazy | £ 2,236,822 | |
| 23152 | Town Feeder | £ 61,055,924 | |
| 23153 | town land | £ 5,182,365 | |
| 23154 | towns | £ 53,994,032 | |
| 23155 | townsville | £ 129,109,395 | |
| 23156 | Townsville Common | £ 570,929,258 | |
| 23157 | Townsville Commons | £ 12,104,614 | |
| 23158 | Townsville7488 | £ 50,000 | |
| 23159 | Toxic Inc. | £ 16,411,193 | |
| 23160 | toxic sweets | £ 698,330 | |
| 23161 | Toxicity | £ 430,993,508 | |
| 23162 | ToxicWater | £ 17,180,645 | |
| 23163 | toy soldiers | £ 600,863,098 | |
| 23164 | toyd enterprises | £ 53,559,287 | |
| 23165 | Toyota | £ 14,240,430 | |
| 23166 | toys | £ 212,878,500 | |
| 23167 | Toys R Us | £ 5,499,591 | |
| 23168 | TP Industries | £ 270,878,714 | |
| 23169 | TPB | £ 66,604,953 | |
| 23170 | Tr0uble | £ 3,408,243 | |
| 23171 | TR1 | £ 543,658,570 | |
| 23172 | TR7 | £ 49,887,089 | |
| 23173 | Tracks | £ 245,253,339 | |
| 23174 | Tractor Boys | £ 22,406,054 | |
| 23175 | Tractor Company | £ 50,352,571 | |
| 23176 | Trade Fruit Comp | £ 13,108,833 | |
| 23177 | Trade Secrets | £ 55,657,612 | |
| 23178 | Tradex | £ 18,448,041 | |
| 23179 | Trading Post Industries | £ 142,764,231 | |
| 23180 | Trafalgar | £ 116,815,065 | |
| 23181 | Traffic | £ 33,904,645 | |
| 23182 | Traffic jams | £ 6,090,459 | |
| 23183 | Traffiking Party | £ 21,580,986 | |
| 23184 | Tragically Hip | £ 4,541,580 | |
| 23185 | Trail | £ 170,043,752 | |
| 23186 | Trailer Trash | £ 17,690,123 | |
| 23187 | Train | £ 85,448,194 | |
| 23188 | Train Sets | £ 128,556,943 | |
| 23189 | Trainer and Pokemon | £ 49,673,933 | |
| 23190 | training | £ 37,585,531 | |
| 23191 | Trainwreck | £ 143,553,873 | |
| 23192 | Traitor Enterprises | £ 10,475,911 | |
| 23193 | tramps | £ 4,249,848 | |
| 23194 | tramps rus | £ 50,000 | |
| 23195 | trampy | £ 4,746,602 | |
| 23196 | Trance | £ 31,053,935 | |
| 23197 | Tranos | £ 4,356,192 | |
| 23198 | Tranqualities | £ 1,054,515,026 | |
| 23199 | Tranquility | £ 61,617,255 | |
| 23200 | Tranquility medical cent | £ 2,487,319 | |
