The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20001 | Tom Tom | £ 10,005,693 | |
| 20002 | Tom Yam Kung | £ -7,769 | |
| 20003 | Tomahawk | £ 479,587,097 | |
| 20004 | tomato | £ 614,107,066 | |
| 20005 | tomato soup | £ 163,236,197 | |
| 20006 | Tomatoes | £ 55,327,733 | |
| 20007 | Tomb Raider | £ 269,511,741 | |
| 20008 | Tombstone | £ 133,002,830 | |
| 20009 | tomeryosef | £ 9,960,470 | |
| 20010 | tommy | £ 71,644,579 | |
| 20011 | Tommy.C_25 | £ 1,992,125 | |
| 20012 | TommyGuns | £ 40,530,253 | |
| 20013 | Tomorrow | £ 881,199,977 | |
| 20014 | Tomorrows Parties | £ 105,094,930 | |
| 20015 | TONE VIZ | £ 1,404,268 | |
| 20016 | Tongues | £ 24,837,633 | |
| 20017 | Tonka | £ 270,846,919 | |
| 20018 | Tonsils | £ 99,889,190 | |
| 20019 | Tony Inc. | £ -8,884,877 | |
| 20020 | Tony Romo | £ 160,417,237 | |
| 20021 | Tony Soprano INC | £ 82,595,034 | |
| 20022 | Tony Towny | £ 28,176,396 | |
| 20023 | too many | £ 211,486,818 | |
| 20024 | Too Many Choices | £ 231,042 | |
| 20025 | Too Many Cooks | £ 1,351,801 | |
| 20026 | too much to drink | £ 193,372,736 | |
| 20027 | Too Short | £ 3,732,786 | |
| 20028 | toofless | £ 18,906,223 | |
| 20029 | Tool | £ 61,317,860 | |
| 20030 | Tools | £ 7,393,683 | |
| 20031 | toomeyRus | £ 34,050,938 | |
| 20032 | toomeys | £ 54,765,405 | |
| 20033 | TooMuchProfit | £ 14,529,890 | |
| 20034 | toon | £ 5,500,225 | |
| 20035 | toon2 | £ 7,936,643 | |
| 20036 | toon3 | £ -311,954 | |
| 20037 | toon4 | £ 6,735,419 | |
| 20038 | Toons Security | £ 9,398,725 | |
| 20039 | Toontown Justice | £ 34,088,107 | |
| 20040 | tooo | £ 12,667,642 | |
| 20041 | Toot Toot Train | £ 26,470,469 | |
| 20042 | Tooth decay | £ 67,841 | |
| 20043 | Tooting Entertainment | £ 207,096,492 | |
| 20044 | tootjpick | £ 108,701,101 | |
| 20045 | Tootles | £ 1,169,147 | |
| 20046 | Toots INC | £ 50,000 | |
| 20047 | Top | £ 1,990,609 | |
| 20048 | TOP CAT | £ 128,740,108 | |
| 20049 | top catz | £ 11,278,896 | |
| 20050 | Top Eight | £ 70,402,031 | |
| 20051 | Top Gear | £ 44,811,997 | |
| 20052 | Top grumble n grunts | £ -1,218,404 | |
| 20053 | Top Gun | £ 525,820,718 | |
| 20054 | Top piece | £ 1,372,610,258 | |
| 20055 | Top Secret | £ 487,807,805 | |
| 20056 | Top Secret Document | £ 20,263,267 | |
| 20057 | Top Soil | £ 1,185,338,804 | |
| 20058 | Topboys | £ 15,254,549 | |
| 20059 | TopCatz | £ 2,075,981,796 | |
| 20060 | TOPDOG | £ 50,000 | |
| 20061 | topguns | £ 4,544,838 | |
| 20062 | Toppman | £ 48,283,700 | |
| 20063 | Torbay | £ 377,631,006 | |
| 20064 | Torch | £ 7,214,725 | |
| 20065 | Torch Inc | £ 2,031,095 | |
| 20066 | Torchwood | £ 5,179,839 | |
| 20067 | Tornado Chasers | £ 59,380,778 | |
| 20068 | Tornadoes | £ 5,428,409 | |
| 20069 | toronto | £ 27,802,346 | |
| 20070 | Toronto Blue Jays | £ 83,757,469 | |
| 20071 | Toronto Maple Leafs | £ 38,988,197 | |
| 20072 | Toronto University | £ 37,110,418 | |
| 20073 | Torpedo | £ 7,007,163 | |
| 20074 | Torres | £ 3,882,414 | |
| 20075 | Torsion | £ 32,125,241 | |
| 20076 | Torture | £ 64,156,670 | |
| 20077 | Torture Incorporated | £ 1,383,292 | |
| 20078 | Torture Logistics | £ 344,647,308 | |
| 20079 | Tory Business Wing | £ 32,593,520 | |
| 20080 | tosspot | £ 5,741,398 | |
| 20081 | Total Chaos | £ 1,407,582 | |
| 20082 | Total Control | £ 70,328,142 | |
| 20083 | Total Destruction | £ 2,841,678 | |
| 20084 | Total Destruction LTD | £ 1,569,432 | |
| 20085 | ToTal Destructions | £ 20,349,736 | |
| 20086 | Total Devastation | £ 186,605 | |
| 20087 | Total Disaster | £ 154,027,156 | |
| 20088 | Total indifference | £ 225,561,497 | |
| 20089 | Total Recall | £ 50,000 | |
| 20090 | Totalitarian | £ 13,226,545 | |
| 20091 | Totally not a front | £ -161,887 | |
| 20092 | totenkopf | £ 57,105,056 | |
| 20093 | TottenhamEnforcers | £ 1,532,495 | |
| 20094 | Touch | £ 202,138,732 | |
| 20095 | Tough Guy | £ 279,800,753 | |
| 20096 | Toulouse | £ 124,610,105 | |
| 20097 | tour | £ -2,142,467 | |
| 20098 | tour1 | £ -110,192 | |
| 20099 | tour3 | £ 1,292,470 | |
| 20100 | Toure | £ 45,482,979 | |
