The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21101 | triangle tabel | £ 22,520,260 | |
| 21102 | Triangles | £ 4,772,454 | |
| 21103 | Tribal | £ 17,956,779 | |
| 21104 | Tribbleton | £ -48,897,651 | |
| 21105 | Tribecastanza | £ 65,270,480 | |
| 21106 | Tribes | £ 605,556 | |
| 21107 | trichomonas | £ 53,660,150 | |
| 21108 | Trick Or Treat | £ 558,496,903 | |
| 21109 | Trickery | £ 4,965,405 | |
| 21110 | Tricks | £ 57,693,424 | |
| 21111 | Trickster | £ 934,403 | |
| 21112 | TrickstersGirl | £ 4,421,533 | |
| 21113 | Tricky Inc | £ 312,099 | |
| 21114 | TriCoMoon | £ 3,499,244 | |
| 21115 | Trident | £ 185,815,436 | |
| 21116 | Triflex Studios | £ 1,890,437 | |
| 21117 | Triforce Technologies | £ 62,658,328 | |
| 21118 | trigga | £ 5,501,257 | |
| 21119 | Trigger Happy TV | £ 64,164,302 | |
| 21120 | Triggers Broom | £ 42,492,314 | |
| 21121 | trikadoc ent | £ -2,621,474 | |
| 21122 | Trilateral Commission | £ 186,675,837 | |
| 21123 | Trinitrotoluene | £ 3,530,809 | |
| 21124 | Trinkets plus | £ 8,378,386 | |
| 21125 | Triple | £ 5,224,648 | |
| 21126 | Triple Denim Morty | £ 2,527,582 | |
| 21127 | Triple X | £ 2,931,494 | |
| 21128 | Triple X Corp | £ 56,715,793 | |
| 21129 | Tripoli | £ 243,643,476 | |
| 21130 | Trippin | £ 22,850,724 | |
| 21131 | Triton Psychedelics | £ 1,559,120 | |
| 21132 | Triumvirate | £ 7,729,029 | |
| 21133 | Trivia | £ 453,690,566 | |
| 21134 | Trixies Treats | £ 50,000 | |
| 21135 | Troglodyte LTD | £ 50,000 | |
| 21136 | Trogs | £ 6,235,872 | |
| 21137 | Trojan | £ 804,655,850 | |
| 21138 | Troll Bombings | £ 5,503,910 | |
| 21139 | Trollaris | £ 4,793,390 | |
| 21140 | Trollheim | £ 8,852,771 | |
| 21141 | Trolling | £ 57,211,849 | |
| 21142 | Trollolol | £ 3,547,461 | |
| 21143 | Trolls | £ 54,025,363 | |
| 21144 | trooper | £ 337,223,772 | |
| 21145 | Trop Space | £ 2,140,130,898 | |
| 21146 | Tropica | £ 4,394,369 | |
| 21147 | Tropico 2 | £ 56,381 | |
| 21148 | Tropolis | £ 16,977,687 | |
| 21149 | Tror | £ 43,278,856 | |
| 21150 | Troter international | £ 50,000 | |
| 21151 | Trotters | £ 10,544,759 | |
| 21152 | Trotters inc | £ 13,957,991 | |
| 21153 | Trotters Ind Trading | £ 162,600,930 | |
| 21154 | Trotters international | £ 13,260,602 | |
| 21155 | Trotters trading | £ 767,386,319 | |
| 21156 | Troubble | £ 133,354,101 | |
| 21157 | Troubblesome | £ 216,163,132 | |
| 21158 | Trouble | £ 171,082,605 | |
| 21159 | TROUBLE 3 | £ 322,937,028 | |
| 21160 | trouble ahead | £ 9,259,774 | |
| 21161 | Trouble Inc | £ 11,653,378 | |
| 21162 | Trouble While You Sleep | £ 467,211,735 | |
| 21163 | Troubled Waters | £ 337,266,459 | |
| 21164 | Troubles | £ 291,462,570 | |
| 21165 | Troublesome Child | £ 17,324,426 | |
| 21166 | trout | £ 3,458,234 | |
| 21167 | TroviNation Enterprises | £ 4,050,572 | |
| 21168 | Troy | £ 216,061,136 | |
| 21169 | Truant | £ 8,175,015 | |
| 21170 | Truce | £ 9,139,710 | |
| 21171 | truckers paradise | £ 4,706 | |
| 21172 | Truckin Inc | £ 13,603,438 | |
| 21173 | Trucksss | £ 1,608,350 | |
| 21174 | True Blood | £ 4,304,191 | |
| 21175 | True blue | £ 249,423,434 | |
| 21176 | True Detective | £ 408,280,095 | |
| 21177 | True Evil | £ 120,130,007 | |
| 21178 | True Freedom | £ 335,446,081 | |
| 21179 | True lies | £ 848,394,327 | |
| 21180 | True LOVE | £ 103,406,442 | |
| 21181 | Truffes Fantaisie | £ 50,000 | |
| 21182 | Trump | £ 599,036,587 | |
| 21183 | Trump ENT | £ 2,351,912 | |
| 21184 | Trump ENT2 | £ -22,402,397 | |
| 21185 | Trump ENT3 | £ 13,903,851 | |
| 21186 | Trump ENT4 | £ 58,354,262 | |
| 21187 | Trump It Up | £ 208,698,376 | |
| 21188 | Trump Organization | £ 50,000 | |
| 21189 | Trump Towers | £ 4,880,866 | |
| 21190 | Trumpets | £ 92,470,752 | |
| 21191 | Trumps Tariffs | £ 58,305,338 | |
| 21192 | Trumps Towers | £ 78,191,711 | |
| 21193 | Truncated Icosahedron | £ 179,262,143 | |
| 21194 | Trurez | £ 53,470,958 | |
| 21195 | Truro | £ 492,298,982 | |
| 21196 | Trust | £ 90,042,207 | |
| 21197 | Trusted traders | £ 35,811 | |
| 21198 | Truth | £ 1,927,033,155 | |
| 21199 | Truth and Light | £ 60,565,382 | |
| 21200 | Trutth | £ 161,567,563 | |
