The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 17801 | To Go | £ 15,331,944 | |
| 17802 | To many laptops | £ 1,016,045,885 | |
| 17803 | to much tapping | £ 10,952,685 | |
| 17804 | to rock | £ 5,348,267 | |
| 17805 | To Say Good Bye | £ 25,324,935 | |
| 17806 | to sthpaw88 | £ 273,938,568 | |
| 17807 | To the Basement | £ 739,572 | |
| 17808 | To the Max | £ 12,328,583 | |
| 17809 | To Undestand | £ 2,620,753 | |
| 17810 | Toad | £ 787,067,110 | |
| 17811 | Toad Hall | £ 4,821,097 | |
| 17812 | toadally awesome | £ 5,516,142 | |
| 17813 | Toast | £ 264,883,862 | |
| 17814 | Toasted Productions | £ 1,132,524,125 | |
| 17815 | Toasters | £ 480,568 | |
| 17816 | ToastingsLTD | £ -3,706,884 | |
| 17817 | Tobacco and Spitting | £ 183,302,222 | |
| 17818 | tobadmate | £ 4,823,819 | |
| 17819 | Tobasco | £ 50,000 | |
| 17820 | Tobrico | £ 4,432,933 | |
| 17821 | Tobrico 1 | £ 4,695,629 | |
| 17822 | Tobrico 2 | £ 4,906,437 | |
| 17823 | Tobrico 3 | £ 5,113,430 | |
| 17824 | Tobrico 4 | £ 5,499,314 | |
| 17825 | Toby LeRone | £ 78,771,653 | |
| 17826 | tock | £ 4,416,065 | |
| 17827 | Todai | £ 4,970,921 | |
| 17828 | Today | £ 62,213,092 | |
| 17829 | Today Was A Good Day | £ 104,772,112 | |
| 17830 | todaysdate | £ 50,000 | |
| 17831 | Todds goods | £ -958,284 | |
| 17832 | toe | £ 378,494,433 | |
| 17833 | Toenail | £ 119,120,409 | |
| 17834 | toes | £ 1,618,291,467 | |
| 17835 | Toilet Paper | £ 170,687,023 | |
| 17836 | Toilet Seats | £ 2,088,491 | |
| 17837 | Toilet Tsunamis | £ -11,742,614 | |
| 17838 | Toin.inc | £ 55,023 | |
| 17839 | Toity | £ 33,350,303 | |
| 17840 | Toji Materials | £ 8,868,228 | |
| 17841 | Tokyo | £ 184,532,056 | |
| 17842 | Tokyo Drift | £ 137,081,025 | |
| 17843 | Tolkien | £ 12,576,555 | |
| 17844 | Toltec Industries | £ 661,624,393 | |
| 17845 | tom | £ 553,579,987 | |
| 17846 | Tom and Jerry | £ 113,846,256 | |
| 17847 | Tom Cat enterprise | £ 110,031 | |
| 17848 | Tom Yam Kung | £ -7,769 | |
| 17849 | Tomahawk | £ 266,275,822 | |
| 17850 | tomato | £ 614,107,066 | |
| 17851 | tomato soup | £ 163,236,197 | |
| 17852 | Tomatoes | £ 55,327,733 | |
| 17853 | tomeryosef | £ 9,960,470 | |
| 17854 | tommy | £ 71,644,579 | |
| 17855 | Tommy.C_25 | £ 1,992,125 | |
| 17856 | TommyGuns | £ 40,530,253 | |
| 17857 | Tomorrow | £ 881,057,878 | |
| 17858 | Tomorrows Parties | £ 105,094,930 | |
| 17859 | TONE VIZ | £ 1,404,268 | |
| 17860 | Tongues | £ 24,837,633 | |
| 17861 | Tonka | £ 270,846,919 | |
| 17862 | Tonsils | £ 96,390,268 | |
| 17863 | Tony Inc. | £ -8,884,877 | |
| 17864 | Tony Soprano INC | £ 82,595,034 | |
| 17865 | Tony Towny | £ 5,986,343 | |
| 17866 | too many | £ 116,830,768 | |
| 17867 | Too Many Choices | £ 231,042 | |
| 17868 | Too Many Cooks | £ 1,351,801 | |
| 17869 | Too Short | £ 3,732,786 | |
| 17870 | toofless | £ 18,906,223 | |
| 17871 | Tool | £ 61,317,860 | |
| 17872 | Tools | £ 7,393,683 | |
| 17873 | toomeyRus | £ 34,050,938 | |
| 17874 | toomeys | £ 54,765,405 | |
| 17875 | TooMuchProfit | £ 14,529,890 | |
| 17876 | toon | £ 5,500,225 | |
| 17877 | toon2 | £ 7,936,643 | |
| 17878 | toon3 | £ -311,954 | |
| 17879 | toon4 | £ 6,735,419 | |
| 17880 | Toons Security | £ 9,398,725 | |
| 17881 | Toontown Justice | £ -195,724 | |
| 17882 | tooo | £ 12,667,642 | |
| 17883 | Toot Toot Train | £ 26,470,469 | |
| 17884 | Tooth decay | £ 67,841 | |
| 17885 | Tooting Entertainment | £ 207,096,492 | |
| 17886 | tootjpick | £ 108,701,101 | |
| 17887 | Tootles | £ 1,169,147 | |
| 17888 | Toots INC | £ 50,000 | |
| 17889 | Top | £ 1,990,609 | |
| 17890 | TOP CAT | £ 128,740,108 | |
| 17891 | top catz | £ 11,278,896 | |
| 17892 | Top Eight | £ 70,402,031 | |
| 17893 | Top Gear | £ 44,811,997 | |
| 17894 | Top grumble n grunts | £ -1,218,404 | |
| 17895 | top notch | £ 33,596,905 | |
| 17896 | Top piece | £ 1,372,610,258 | |
| 17897 | Top Secret | £ 487,807,805 | |
| 17898 | Top Secret Document | £ 20,263,267 | |
| 17899 | Top Soil | £ 818,338,875 | |
| 17900 | Topboys | £ 15,254,549 | |
