The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18001 | Tom Cat enterprise | £ 110,031 | |
| 18002 | Tom Yam Kung | £ -7,769 | |
| 18003 | Tomahawk | £ 207,791,580 | |
| 18004 | tomato | £ 614,107,066 | |
| 18005 | tomato soup | £ 163,236,197 | |
| 18006 | Tomatoes | £ 55,327,733 | |
| 18007 | tomeryosef | £ 9,960,470 | |
| 18008 | tommy | £ 71,644,579 | |
| 18009 | Tommy.C_25 | £ 1,992,125 | |
| 18010 | TommyGuns | £ 40,530,253 | |
| 18011 | Tomorrow | £ 881,057,878 | |
| 18012 | Tomorrows Parties | £ 105,094,930 | |
| 18013 | TONE VIZ | £ 1,404,268 | |
| 18014 | Tongues | £ 24,837,633 | |
| 18015 | Tonka | £ 270,846,919 | |
| 18016 | Tonsils | £ 95,238,692 | |
| 18017 | Tony Inc. | £ -8,884,877 | |
| 18018 | Tony Soprano INC | £ 82,595,034 | |
| 18019 | Tony Towny | £ 5,986,343 | |
| 18020 | too many | £ 197,819,674 | |
| 18021 | Too Many Choices | £ 231,042 | |
| 18022 | Too Many Cooks | £ 1,351,801 | |
| 18023 | Too Short | £ 3,732,786 | |
| 18024 | toofless | £ 18,906,223 | |
| 18025 | Tool | £ 61,317,860 | |
| 18026 | Tools | £ 7,393,683 | |
| 18027 | toomeyRus | £ 34,050,938 | |
| 18028 | toomeys | £ 54,765,405 | |
| 18029 | TooMuchProfit | £ 14,529,890 | |
| 18030 | toon | £ 5,500,225 | |
| 18031 | toon2 | £ 7,936,643 | |
| 18032 | toon3 | £ -311,954 | |
| 18033 | toon4 | £ 6,735,419 | |
| 18034 | Toons Security | £ 9,398,725 | |
| 18035 | Toontown Justice | £ -195,724 | |
| 18036 | tooo | £ 12,667,642 | |
| 18037 | Toot Toot Train | £ 26,470,469 | |
| 18038 | Tooth decay | £ 67,841 | |
| 18039 | Tooting Entertainment | £ 207,096,492 | |
| 18040 | tootjpick | £ 108,701,101 | |
| 18041 | Tootles | £ 1,169,147 | |
| 18042 | Toots INC | £ 50,000 | |
| 18043 | Top | £ 1,990,609 | |
| 18044 | TOP CAT | £ 128,740,108 | |
| 18045 | top catz | £ 11,278,896 | |
| 18046 | Top Eight | £ 70,402,031 | |
| 18047 | Top Gear | £ 44,811,997 | |
| 18048 | Top grumble n grunts | £ -1,218,404 | |
| 18049 | top notch | £ 33,596,905 | |
| 18050 | Top piece | £ 1,372,610,258 | |
| 18051 | Top Secret | £ 487,807,805 | |
| 18052 | Top Secret Document | £ 20,263,267 | |
| 18053 | Top Soil | £ 1,075,386,335 | |
| 18054 | Topboys | £ 15,254,549 | |
| 18055 | TopCatz | £ 435,590,622 | |
| 18056 | TOPDOG | £ 50,000 | |
| 18057 | topguns | £ 4,544,838 | |
| 18058 | Toppman | £ 48,283,700 | |
| 18059 | Torbay | £ 62,529,391 | |
| 18060 | Torch | £ 1,760,949 | |
| 18061 | Torch Inc | £ 2,031,095 | |
| 18062 | Torchwood | £ 5,179,839 | |
| 18063 | Tornado Chasers | £ 1,192,000 | |
| 18064 | Tornadoes | £ 5,428,409 | |
| 18065 | toronto | £ 56,213,365 | |
| 18066 | Toronto Blue Jays | £ 83,757,469 | |
| 18067 | Toronto Maple Leafs | £ 38,988,197 | |
| 18068 | Toronto University | £ 37,110,418 | |
| 18069 | Torpedo | £ 7,007,163 | |
| 18070 | Torres | £ 3,882,414 | |
| 18071 | Torture | £ 64,156,670 | |
| 18072 | Torture Incorporated | £ 1,383,292 | |
| 18073 | Tory Business Wing | £ 32,593,520 | |
| 18074 | Total Chaos | £ 1,407,582 | |
| 18075 | Total Control | £ 70,328,142 | |
| 18076 | Total Destruction | £ 7,253,114 | |
| 18077 | Total Destruction LTD | £ 2,153,684 | |
| 18078 | Total Devastation | £ 186,605 | |
| 18079 | Total Disaster | £ 147,733,131 | |
| 18080 | Total indifference | £ 225,561,497 | |
| 18081 | Total Recall | £ 50,000 | |
| 18082 | Totalitarian | £ 13,226,545 | |
| 18083 | Totally not a front | £ -161,887 | |
| 18084 | TottenhamEnforcers | £ 1,532,495 | |
| 18085 | Touch | £ 202,138,732 | |
| 18086 | Tough Guy | £ 279,800,753 | |
| 18087 | Toulouse | £ 124,610,105 | |
| 18088 | tour | £ -2,142,467 | |
| 18089 | tour1 | £ -110,192 | |
| 18090 | tour3 | £ 1,292,470 | |
| 18091 | Toure | £ 45,482,979 | |
| 18092 | tourston fm | £ 56,818,453 | |
| 18093 | Towel | £ 57,522,172 | |
| 18094 | Towels | £ 94,234,024 | |
| 18095 | Towergate | £ 495,975,663 | |
| 18096 | Town | £ 50,000 | |
| 18097 | Town Crazy | £ 2,236,822 | |
| 18098 | Town Feeder | £ 61,055,924 | |
| 18099 | town land | £ 5,182,365 | |
| 18100 | Townie 1 | £ -1,319,241 | |
