The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19001 | Thrace | £ 43,965,458 | |
| 19002 | THREATS | £ 82,078,115 | |
| 19003 | Three | £ 303,573,617 | |
| 19004 | Three Blind Mice | £ 1,511,809 | |
| 19005 | three company | £ 50,000 | |
| 19006 | Three Governments | £ 14,151,243 | |
| 19007 | Three Letters | £ 452,132,559 | |
| 19008 | Three Little Birds | £ 57,934,002 | |
| 19009 | Three little pigs | £ 120,581,714 | |
| 19010 | Three Mile Island | £ 4,458,893 | |
| 19011 | three star | £ 94,849,766 | |
| 19012 | Three United | £ 4,550,567 | |
| 19013 | three wrongs right | £ 1,303,145 | |
| 19014 | threeeeeee | £ 57,806,467 | |
| 19015 | Thriller | £ 563,622,174 | |
| 19016 | Thrillers | £ 9,137,333 | |
| 19017 | Thrills | £ 305,265,309 | |
| 19018 | Throat | £ 413,819,852 | |
| 19019 | thrones | £ 97,127,004 | |
| 19020 | Throttle | £ 12,518,078 | |
| 19021 | Through | £ 58,634,903 | |
| 19022 | Through the Snow | £ 48,276,735 | |
| 19023 | ThroughThis Place | £ 2,716,671 | |
| 19024 | Throw | £ 3,396,135 | |
| 19025 | Throw Away Comps 1 | £ 203,815,625 | |
| 19026 | Throw Away Comps 2 | £ 206,634,905 | |
| 19027 | Thrumster | £ 1,165,566,497 | |
| 19028 | Thrux | £ 897,923,181 | |
| 19029 | Thruxton | £ 280,919,004 | |
| 19030 | Thuggernaut | £ 9,904,789,502 | |
| 19031 | Thugs Rule | £ 152,167 | |
| 19032 | Thumb | £ 11,049,087,305 | |
| 19033 | Thumper | £ 554,693 | |
| 19034 | Thumper Exchange | £ 42,355,148 | |
| 19035 | thunder | £ 219,702,018 | |
| 19036 | Thunder Co | £ 62,548 | |
| 19037 | Thunder Road | £ 984,263,804 | |
| 19038 | thunder13 | £ 4,571,399 | |
| 19039 | thunder35 | £ 4,109,673 | |
| 19040 | Thunderbird 1 | £ 585,236,342 | |
| 19041 | Thunderbird 2 | £ 639,636,544 | |
| 19042 | Thunderbird 3 | £ 260,161,955 | |
| 19043 | Thunderbird 4 | £ 336,142,961 | |
| 19044 | Thunderbird 5 | £ 457,752,525 | |
| 19045 | Thunderbirds | £ 30,373,437 | |
| 19046 | Thunderbolt | £ 6,622,467 | |
| 19047 | Thundercats | £ 51,124,626 | |
| 19048 | ThunderDome | £ 316,214,683 | |
| 19049 | ThunderKeg | £ 5,549,046 | |
| 19050 | thundershlong | £ 1,266,427 | |
| 19051 | Thunderstruck | £ 1,565,465 | |
| 19052 | Thurso | £ 179,052,281 | |
| 19053 | Thwarted Evil | £ 13,556,255 | |
| 19054 | Thyme | £ 6,962,851 | |
| 19055 | Thyrllan | £ 859,339 | |
| 19056 | Ti nker Toys | £ 47,840,068 | |
| 19057 | Tibbs Motors | £ 216,221,023 | |
| 19058 | Tiberian | £ 525,067,921 | |
| 19059 | Tiberius | £ 193,842,639 | |
| 19060 | Tick tock | £ 178,305,005 | |
| 19061 | Tickets | £ 50,000 | |
| 19062 | Ticking Clock | £ 219,057,993 | |
| 19063 | Tickle Enterprises | £ 22,971,170 | |
| 19064 | Tickle Your Fancy | £ 5,664,032 | |
| 19065 | TickTOck | £ 127,199,969 | |
| 19066 | Tie Figher Swarm | £ 1,221,063 | |
| 19067 | Tieback | £ 479,609,370 | |
| 19068 | Tiffany | £ 5,508,613 | |
| 19069 | Tiffany Lust | £ 800,000 | |
| 19070 | tiger | £ 327,716,580 | |
| 19071 | Tiger Cubs | £ 865,370,204 | |
| 19072 | Tiger Holdings | £ 75,072,306 | |
| 19073 | Tiger Inc | £ 59,321,765 | |
| 19074 | Tiger Inc. | £ 179,228,881 | |
| 19075 | Tiger Ind | £ 1,516,293,468 | |
| 19076 | Tiger Industries | £ 1,548,639 | |
| 19077 | Tiger King | £ 62,341,267 | |
| 19078 | Tiger land | £ 50,000 | |
| 19079 | Tiger Ltd | £ 499,340,466 | |
| 19080 | Tiger Shark | £ 50,000 | |
| 19081 | Tiger Woods | £ 160,429,605 | |
| 19082 | Tiger1 | £ 745,663,575 | |
| 19083 | Tiger2 | £ 91,741,053 | |
| 19084 | Tiger3 | £ 83,654,869 | |
| 19085 | Tiger4 | £ 78,378,747 | |
| 19086 | Tiger5 | £ 52,588,970 | |
| 19087 | Tiger6 | £ 46,760,832 | |
| 19088 | Tiger7 | £ 52,677,201 | |
| 19089 | Tigerland | £ 104,506,155 | |
| 19090 | Tigers | £ 2,856 | |
| 19091 | Tigerz | £ 58,140,413 | |
| 19092 | Tiggers Num Nums | £ -8,123,794 | |
| 19093 | Tightly Coiled Piles | £ 91,532,532 | |
| 19094 | Tile | £ 328,497 | |
| 19095 | till amarillo | £ 10,675,706 | |
| 19096 | Till Brooklyn | £ 102,397,872 | |
| 19097 | Tilt Time0 | £ 2,466,121 | |
| 19098 | Tim Hortons | £ 134,783,117 | |
| 19099 | Tim LLC | £ 1,058,398 | |
| 19100 | Timao Enterprises | £ 643 | |
