The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 25201 | Ukranine | £ 54,918,085 | |
| 25202 | UKUS | £ -25,450,113 | |
| 25203 | UKUS IV | £ 4,218,744 | |
| 25204 | Ukyfgv | £ 3,882,746 | |
| 25205 | ukyfgv01 | £ 34,699,304 | |
| 25206 | ULB | £ 2,596,673 | |
| 25207 | Uldor | £ 38,852,792 | |
| 25208 | Ullswater Sports | £ 133,175,016 | |
| 25209 | UltiDownloader | £ 50,000 | |
| 25210 | Ultimate Body Studio | £ 4,161,144 | |
| 25211 | Ultimate Building Crew | £ 5,506,078 | |
| 25212 | Ultimate Force | £ 74,509,766 | |
| 25213 | ultimate poker | £ 59,416,513 | |
| 25214 | Ultimate Warrior | £ 226,999,318 | |
| 25215 | UltimateError | £ 3,846,632 | |
| 25216 | Ultra | £ 1,475,121 | |
| 25217 | Ultralite | £ 57,475,641 | |
| 25218 | Ultraman | £ 73,565,185 | |
| 25219 | ultraphoenix | £ 117,242,433 | |
| 25220 | Ultraslime Inc. | £ 3,581,709 | |
| 25221 | UltraTech Inc. | £ 4,997,710 | |
| 25222 | Um Bongo Drinks | £ 376,857,866 | |
| 25223 | Umbiaishi | £ 6,929,105 | |
| 25224 | Umbrella Corp | £ 214,942,640 | |
| 25225 | Umbrella Corporation | £ 9,772,131 | |
| 25226 | Umbrella Inc | £ 45,632,660 | |
| 25227 | Umbrella Sales | £ 84,903,138 | |
| 25228 | Umbro | £ 66,521,483 | |
| 25229 | uMkhonto we Sizwe | £ 147,603,763 | |
| 25230 | Un Aparapita | £ 197,099,011 | |
| 25231 | Un Canillita | £ 1,107,619,967 | |
| 25232 | Un Cholo | £ 546,488,354 | |
| 25233 | un fil rouge | £ 643,697,696 | |
| 25234 | Un Wan Third | £ 6,101,337 | |
| 25235 | Una Cholita | £ 6,101,625,647 | |
| 25236 | Unabombastic | £ 29,906,936 | |
| 25237 | Unabomber | £ 1,641,436 | |
| 25238 | unagi | £ 380,612,257 | |
| 25239 | Unauthorized | £ 101,230,577 | |
| 25240 | Unbelievable Scenes | £ 43,335 | |
| 25241 | UNCA S | £ 10,980,308 | |
| 25242 | uncle | £ 48,973,553 | |
| 25243 | Uncle Franks Hot Wings | £ 50,000 | |
| 25244 | Uncle Sam | £ 54,558,635 | |
| 25245 | Uncompromising | £ 47,162,332 | |
| 25246 | Unconscious | £ 19,882,446 | |
| 25247 | UNDEAD | £ 51,745,515 | |
| 25248 | Undead Creatures | £ 791,468,310 | |
| 25249 | Under | £ 36,992,090 | |
| 25250 | Under the Basement | £ 2,887,572 | |
| 25251 | under the bridge | £ 83,244,692 | |
| 25252 | Under The Patio | £ 1,938,720 | |
| 25253 | Undercarriage inc | £ 15,882,443 | |
| 25254 | Underground | £ 14,619,212 | |
| 25255 | Underpants | £ 47,293,737 | |
| 25256 | Underscore Underground | £ 6,483,334 | |
| 25257 | Understand | £ 105,814,983 | |
| 25258 | Understanding | £ 258,251,036 | |
| 25259 | Undertalk | £ 17,711 | |
| 25260 | Underwear Emporium | £ 68,254,923 | |
| 25261 | Underwood | £ 1,542,932,834 | |
| 25262 | Underworld | £ 7,570,388 | |
| 25263 | underworld enterprises | £ 5,505,137 | |
| 25264 | Underworld international | £ 2,952,329 | |
| 25265 | Underworld Ltd | £ 6,641,433 | |
| 25266 | Underworld plc | £ 4,406,754 | |
| 25267 | Undesirable Company | £ 323,024,354 | |
| 25268 | Undetermined Source | £ 395,887,111 | |
| 25269 | Unequivocal Power | £ 119,194,808 | |
| 25270 | Unexploded Munitions | £ 6,319,545 | |
| 25271 | Unforeseen Incidents | £ 24,156,555 | |
| 25272 | Unfortunate Events | £ 39,470,573 | |
| 25273 | Unfortune | £ 44,034,396 | |
| 25274 | Ungrateful ltd | £ 203,402,609 | |
| 25275 | Unhallowed Assimilations | £ 137,407,014 | |
| 25276 | Uni Holdings | £ 4,218,874 | |
| 25277 | UniBomber | £ 78,869,560 | |
| 25278 | unicorn rainbow farts. | £ 96,426,103 | |
| 25279 | Unilever | £ 388,441,606 | |
| 25280 | Unimaginable Wealth | £ 2,444,980,404 | |
| 25281 | Unintended Consequences | £ 75,162,824 | |
| 25282 | unique state | £ 5,502,813 | |
| 25283 | UNIT | £ 10,172,688 | |
| 25284 | United Infrastructure | £ 2,465,222 | |
| 25285 | United Irishmen | £ 21,870,609 | |
| 25286 | united kingdom | £ 11,728,775 | |
| 25287 | United Nations | £ 7,828,573 | |
| 25288 | United States | £ 217,542,348 | |
| 25289 | United States Alliance | £ 64,913,188 | |
| 25290 | United States of America | £ 27,418,627 | |
| 25291 | UNITED WORLD | £ 83,824,149 | |
| 25292 | univers | £ 311,111,849 | |
| 25293 | Universal | £ 2,026,162 | |
| 25294 | Universal Exports | £ 126,418,183 | |
| 25295 | Universal Exports Ltd | £ 616,914,173 | |
| 25296 | Universal Love | £ 580,601,986 | |
| 25297 | Universal Society | £ 5,470,471 | |
| 25298 | Universal Society 2 | £ 1,428,063 | |
| 25299 | Universal Society 3 | £ 1,423,329 | |
| 25300 | Universal Society 4 | £ 972,309 | |
