The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23101 | Trumpton Fire Brigade__ | £ 50,000 | |
| 23102 | Truncated Icosahedron | £ 433,311,063 | |
| 23103 | Trurez | £ 53,470,958 | |
| 23104 | Truro | £ 492,298,982 | |
| 23105 | Truro Deep Sea | £ 40,085,280 | |
| 23106 | Trust | £ 90,042,207 | |
| 23107 | Trusted traders | £ 85,811 | |
| 23108 | Trustees | £ 121,802,549 | |
| 23109 | Truth | £ 1,927,033,155 | |
| 23110 | Truth and Justice | £ 215,247,257 | |
| 23111 | Truth and Lies | £ 967,056 | |
| 23112 | Truth and Light | £ 754,852,933 | |
| 23113 | Trutth | £ 161,567,563 | |
| 23114 | try again | £ 680,196,686 | |
| 23115 | trying | £ 951,770,035 | |
| 23116 | Trying To Find New Names | £ 63,062,082 | |
| 23117 | trying to make peace | £ 48,967,989 | |
| 23118 | Trying to speed up | £ 12,433,612 | |
| 23119 | Trytophan | £ 788,953 | |
| 23120 | TSA Pat Downs | £ 70,132,462 | |
| 23121 | TSMC | £ 484,701,496 | |
| 23122 | Tsunami | £ 1,003,096,379 | |
| 23123 | tsunomo | £ 247,359,769 | |
| 23124 | Tsushima Island | £ 131,260,479 | |
| 23125 | TSX | £ 577,037,865 | |
| 23126 | TT Races | £ 825,325,044 | |
| 23127 | TTL | £ 5,671,245 | |
| 23128 | Tube | £ 638,101,906 | |
| 23129 | Tube Alloys | £ 650,177,116 | |
| 23130 | Tubthumping | £ 1,053,011,962 | |
| 23131 | Tuck | £ 10,463,037,171 | |
| 23132 | Tuckerman | £ 4,678,995 | |
| 23133 | tuckers | £ 94,924 | |
| 23134 | tuckers joint | £ 265,221 | |
| 23135 | tuesday | £ 4,654,255 | |
| 23136 | Tuffet Industries | £ 60,541,101 | |
| 23137 | Tug | £ 232,603,589 | |
| 23138 | Tulkas Astaldo | £ 1,536,307,810 | |
| 23139 | Tulli Frutti | £ 9,620,066 | |
| 23140 | Tumble weed | £ 271,092,313 | |
| 23141 | Tumbledown Mountain | £ 1,212,433,120 | |
| 23142 | Tumbleweed Town | £ 57,702,329 | |
| 23143 | Tummy | £ 2,121,517 | |
| 23144 | Tuna | £ 4,983,119 | |
| 23145 | Tunafish | £ 56,633,720 | |
| 23146 | Tunchy Enterprises | £ 1,351,358 | |
| 23147 | tunes | £ 7,291,306 | |
| 23148 | Tungsten Carbide Steel | £ 96,154,898 | |
| 23149 | Tuonela | £ 606,811,472 | |
| 23150 | Tupac | £ 118,427,071 | |
| 23151 | Tupac Shakur | £ 32,947,532 | |
| 23152 | Tuppence inc | £ 1,819,113 | |
| 23153 | tuppenny rice | £ 50,000 | |
| 23154 | Tuppy inc | £ 819,610 | |
| 23155 | Turbo Torpedo | £ 119,340,348 | |
| 23156 | Turbos Hot Dogs | £ 27,367,322 | |
| 23157 | Turbos Hot Salsa | £ 4,240,909 | |
| 23158 | Turbulance | £ 33,133,119 | |
| 23159 | Turbulent Times | £ 6,057,199 | |
| 23160 | Turd Burglar Septic | £ 8,971,519 | |
| 23161 | Turd Industries | £ 1,829,521 | |
| 23162 | Turds | £ 4,671,236 | |
| 23163 | Turey Enterprises | £ 50,000 | |
| 23164 | Turgus | £ 10,723,672 | |
| 23165 | Turin | £ 343,767,020 | |
| 23166 | Turkey | £ 35,799,494 | |
| 23167 | Turkey hut | £ 72,277,451 | |
| 23168 | Turkeycock Inc | £ 96,134 | |
| 23169 | turkish gold | £ 51,032 | |
| 23170 | Turmoil | £ 5,781,018 | |
| 23171 | Turn | £ 3,220,798,993 | |
| 23172 | Turn Them Blue | £ 2,975,598 | |
| 23173 | Turner Enterprize | £ 914,600 | |
| 23174 | Turners Treats | £ 479,392 | |
| 23175 | Turning Tools Inc | £ 238,029,004 | |
| 23176 | Turtle Gut Inlet | £ 149,484,732 | |
| 23177 | Turtle Torpedos | £ 356,226 | |
| 23178 | turtles | £ 65,322,830 | |
| 23179 | Turtles Inc. | £ 680,294 | |
| 23180 | Turtleton | £ 339,681,439 | |
| 23181 | Turttle | £ 8,410,343 | |
| 23182 | Tut Tut | £ 39,699,561 | |
| 23183 | Tutankhamun | £ 1,966,563,899 | |
| 23184 | Tutankhamun. | £ 240,798,285 | |
| 23185 | TuTwo | £ 6,755,286 | |
| 23186 | tw fame | £ 53,425 | |
| 23187 | TW Lumber | £ 133,555 | |
| 23188 | TWA Flight 800 | £ 372,120,170 | |
| 23189 | Twain | £ 30,732,488 | |
| 23190 | Twainus | £ 56,419 | |
| 23191 | Twange | £ 10,971,415 | |
| 23192 | Tweakers | £ 38,227,085 | |
| 23193 | tweede | £ 4,738,345 | |
| 23194 | Tweedle Dee | £ 220,677,693 | |
| 23195 | Tweedledee | £ 134,112,394 | |
| 23196 | Tweedledum | £ 153,525,163 | |
| 23197 | Twelve | £ 467,750,019 | |
| 23198 | Twelve Angry Men | £ 268,524,654 | |
| 23199 | twelvendcamp | £ 267,737,246 | |
| 23200 | Twenty Third | £ 63,745,144 | |
