The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 18101 | TKHH | £ 57,271,066 | |
| 18102 | TLD | £ 6,305,735 | |
| 18103 | TLRMKR | £ 14,148,145 | |
| 18104 | tme m team part 5 | £ 50,000 | |
| 18105 | Tmesis | £ 74,943,758 | |
| 18106 | TMM | £ 82,637,068 | |
| 18107 | TMNT | £ 5,349,595 | |
| 18108 | TMS | £ 835,018,708 | |
| 18109 | tmt | £ 95,327,638 | |
| 18110 | tmy Ptd unLimited | £ -238,196 | |
| 18111 | TMYA | £ 1,942,922 | |
| 18112 | TMZ | £ 51,871,190 | |
| 18113 | TNF | £ 60,774,356 | |
| 18114 | TNT | £ 57,931,179 | |
| 18115 | TNT2 | £ 28,784,806 | |
| 18116 | To Bomb | £ 104,246,957 | |
| 18117 | to come | £ 61,703,660 | |
| 18118 | To Go | £ 29,464,431 | |
| 18119 | To many laptops | £ 1,016,045,885 | |
| 18120 | to much tapping | £ 10,952,685 | |
| 18121 | to rock | £ 5,348,267 | |
| 18122 | To Say Good Bye | £ 25,324,935 | |
| 18123 | to sthpaw88 | £ 278,175,009 | |
| 18124 | To the Basement | £ 739,572 | |
| 18125 | To the Max | £ 12,328,583 | |
| 18126 | To Undestand | £ 2,620,753 | |
| 18127 | Toad | £ 787,067,110 | |
| 18128 | Toad Hall | £ 4,821,097 | |
| 18129 | toadally awesome | £ 5,516,142 | |
| 18130 | Toast | £ 264,883,862 | |
| 18131 | Toasted Productions | £ 1,132,524,125 | |
| 18132 | Toasters | £ 480,568 | |
| 18133 | ToastingsLTD | £ -3,706,884 | |
| 18134 | Tobacco and Spitting | £ 194,851,112 | |
| 18135 | tobadmate | £ 4,823,819 | |
| 18136 | Tobasco | £ 50,000 | |
| 18137 | Tobrico | £ 4,432,933 | |
| 18138 | Tobrico 1 | £ 4,695,629 | |
| 18139 | Tobrico 2 | £ 4,906,437 | |
| 18140 | Tobrico 3 | £ 5,113,430 | |
| 18141 | Tobrico 4 | £ 5,499,314 | |
| 18142 | Toby LeRone | £ 78,771,653 | |
| 18143 | tock | £ 4,416,065 | |
| 18144 | Todai | £ 4,970,921 | |
| 18145 | Today | £ 62,213,092 | |
| 18146 | Today Was A Good Day | £ 104,772,112 | |
| 18147 | todaysdate | £ 50,000 | |
| 18148 | Todds goods | £ -958,284 | |
| 18149 | toe | £ 378,494,433 | |
| 18150 | Toenail | £ 119,120,409 | |
| 18151 | toes | £ 1,761,573,769 | |
| 18152 | Toilet Paper | £ 188,027,767 | |
| 18153 | Toilet Seats | £ 2,088,491 | |
| 18154 | Toilet Tsunamis | £ -11,742,614 | |
| 18155 | Toin.inc | £ 55,023 | |
| 18156 | Toity | £ 33,350,303 | |
| 18157 | Toji Materials | £ 8,868,228 | |
| 18158 | Tokyo | £ 184,532,056 | |
| 18159 | Tokyo Drift | £ 137,081,025 | |
| 18160 | Tolkien | £ 12,576,555 | |
| 18161 | Toltec Industries | £ 661,624,393 | |
| 18162 | tom | £ 553,579,987 | |
| 18163 | Tom and Jerry | £ 113,846,256 | |
| 18164 | Tom Cat enterprise | £ 110,031 | |
| 18165 | Tom Yam Kung | £ -7,769 | |
| 18166 | Tomahawk | £ 281,570,235 | |
| 18167 | tomato | £ 614,107,066 | |
| 18168 | tomato soup | £ 163,236,197 | |
| 18169 | Tomatoes | £ 55,327,733 | |
| 18170 | tomeryosef | £ 9,960,470 | |
| 18171 | tommy | £ 71,644,579 | |
| 18172 | Tommy.C_25 | £ 1,992,125 | |
| 18173 | TommyGuns | £ 40,530,253 | |
| 18174 | Tomorrow | £ 881,057,878 | |
| 18175 | Tomorrows Parties | £ 105,094,930 | |
| 18176 | TONE VIZ | £ 1,404,268 | |
| 18177 | Tongues | £ 24,837,633 | |
| 18178 | Tonka | £ 270,846,919 | |
| 18179 | Tonsils | £ 93,155,606 | |
| 18180 | Tony Inc. | £ -8,884,877 | |
| 18181 | Tony Soprano INC | £ 82,595,034 | |
| 18182 | Tony Towny | £ 5,986,343 | |
| 18183 | too many | £ 202,870,049 | |
| 18184 | Too Many Choices | £ 231,042 | |
| 18185 | Too Many Cooks | £ 1,351,801 | |
| 18186 | Too Short | £ 3,732,786 | |
| 18187 | toofless | £ 18,906,223 | |
| 18188 | Tool | £ 61,317,860 | |
| 18189 | Tools | £ 7,393,683 | |
| 18190 | toomeyRus | £ 34,050,938 | |
| 18191 | toomeys | £ 54,765,405 | |
| 18192 | TooMuchProfit | £ 14,529,890 | |
| 18193 | toon | £ 5,500,225 | |
| 18194 | toon2 | £ 7,936,643 | |
| 18195 | toon3 | £ -311,954 | |
| 18196 | toon4 | £ 6,735,419 | |
| 18197 | Toons Security | £ 9,398,725 | |
| 18198 | Toontown Justice | £ -195,724 | |
| 18199 | tooo | £ 12,667,642 | |
| 18200 | Toot Toot Train | £ 26,470,469 | |
