The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 25201 | Under the Basement | £ 2,887,572 | |
| 25202 | under the bridge | £ 83,244,692 | |
| 25203 | Under The Patio | £ 1,838,720 | |
| 25204 | Undercarriage inc | £ 15,882,443 | |
| 25205 | Underground | £ 14,619,212 | |
| 25206 | Underpants | £ 48,227,671 | |
| 25207 | Underscore Underground | £ 6,483,334 | |
| 25208 | Understand | £ 105,814,983 | |
| 25209 | Understanding | £ 258,251,036 | |
| 25210 | Undertalk | £ 17,711 | |
| 25211 | Underwear Emporium | £ 68,254,923 | |
| 25212 | Underwood | £ 1,541,131,056 | |
| 25213 | Underworld | £ 7,570,388 | |
| 25214 | underworld enterprises | £ 5,505,137 | |
| 25215 | Underworld international | £ 2,952,329 | |
| 25216 | Underworld Ltd | £ 6,641,433 | |
| 25217 | Underworld plc | £ 4,406,754 | |
| 25218 | Undesirable Company | £ 323,802,264 | |
| 25219 | Undetermined Source | £ 395,887,111 | |
| 25220 | Unequivocal Power | £ 119,194,808 | |
| 25221 | Unexploded Munitions | £ 6,319,545 | |
| 25222 | Unforeseen Incidents | £ 24,156,555 | |
| 25223 | Unfortunate Events | £ 39,470,573 | |
| 25224 | Unfortune | £ 25,178,376 | |
| 25225 | Ungrateful ltd | £ 203,402,609 | |
| 25226 | Unhallowed Assimilations | £ 137,407,014 | |
| 25227 | Uni Holdings | £ 4,218,874 | |
| 25228 | UniBomber | £ 78,869,560 | |
| 25229 | unicorn rainbow farts. | £ 94,970,089 | |
| 25230 | Unilever | £ 388,441,606 | |
| 25231 | Unimaginable Wealth | £ 2,444,980,404 | |
| 25232 | Unintended Consequences | £ 75,162,824 | |
| 25233 | unique state | £ 5,502,813 | |
| 25234 | UNIT | £ 10,172,688 | |
| 25235 | United Infrastructure | £ 2,465,222 | |
| 25236 | United Irishmen | £ 21,870,609 | |
| 25237 | united kingdom | £ 11,728,775 | |
| 25238 | United Nations | £ 7,828,573 | |
| 25239 | United States | £ 217,542,348 | |
| 25240 | United States Alliance | £ 64,913,188 | |
| 25241 | United States of America | £ 27,418,627 | |
| 25242 | UNITED WORLD | £ 83,622,028 | |
| 25243 | univers | £ 311,111,849 | |
| 25244 | Universal | £ 2,026,162 | |
| 25245 | Universal Exports | £ 126,418,183 | |
| 25246 | Universal Exports Ltd | £ 595,914,173 | |
| 25247 | Universal Love | £ 580,601,986 | |
| 25248 | Universal Society | £ 5,470,471 | |
| 25249 | Universal Society 2 | £ 1,428,063 | |
| 25250 | Universal Society 3 | £ 1,423,329 | |
| 25251 | Universal Society 4 | £ 972,309 | |
| 25252 | Universal Solider | £ 144,650,000 | |
| 25253 | Universal Studio | £ 133,197,634 | |
| 25254 | University student | £ 167,247,830 | |
| 25255 | Univex | £ 6,299,220 | |
| 25256 | Unknown | £ 450,422,652 | |
| 25257 | Unknown assassin | £ 45,235,151 | |
| 25258 | Unknown Bomber | £ 119,469,400 | |
| 25259 | Unknown Company Name | £ 41,236,077 | |
| 25260 | Unknown Inc | £ 55,558,366 | |
| 25261 | Unknown Targets | £ 55,046,887 | |
| 25262 | Unknowns | £ 188,825,518 | |
| 25263 | Unlawful Activities | £ 100,720,525 | |
| 25264 | unlimited | £ 334,047,790 | |
| 25265 | Unlimited Frys | £ 50,000 | |
| 25266 | Unmarked Bills | £ 936,798,914 | |
| 25267 | Unnecessary Inventions | £ 54,256,516 | |
| 25268 | Unnecessary Violence | £ 38,817,254 | |
| 25269 | unowned | £ 6,390,326 | |
| 25270 | Unpleasant Aromas | £ 6,153,459 | |
| 25271 | Unpleasant Experiences | £ 227,179,796 | |
| 25272 | Unprecedented Times | £ 1,156,994,396 | |
| 25273 | unrban | £ 74,481,197 | |
| 25274 | Unreasonable Behaviour | £ 1,932,410,306 | |
| 25275 | Unrepentant Sin | £ 108,627,368 | |
| 25276 | Unresolved Trauma | £ 5,501,091 | |
| 25277 | unrevealing | £ 4,605,829,111 | |
| 25278 | unrivaled medicine god | £ 13,687,470 | |
| 25279 | Unsafe Situation | £ 75,837,717 | |
| 25280 | Unsatisfactory | £ 4,256,893 | |
| 25281 | UNSC | £ 56,471,838 | |
| 25282 | Unseen University | £ 39,525,264 | |
| 25283 | unseenergy | £ 2,111,872,582 | |
| 25284 | Unstoppable Force | £ 2,128,299,067 | |
| 25285 | Unsuspecting Victims | £ 4,813,584 | |
| 25286 | Untaemd International | £ 1,486,917 | |
| 25287 | Untapped Potential | £ 54,002,813 | |
| 25288 | Until Provoked | £ 63,748,480 | |
| 25289 | Untouchable | £ 1,927,661,175 | |
| 25290 | Unusual Oil | £ 4,142,663 | |
| 25291 | Unusual Size | £ 2,861,209,268 | |
| 25292 | unwashed socks | £ 53,038,556 | |
| 25293 | unwise conduct | £ 208,931,516 | |
| 25294 | uotowngirl | £ 1,361,339 | |
| 25295 | Up Ur Ars | £ -117,752 | |
| 25296 | upanddown | £ 1,697,536 | |
| 25297 | Upgrade Required | £ 226,275,546 | |
| 25298 | UPHARM | £ 312,514 | |
| 25299 | Upon A Time | £ 9,966,788 | |
| 25300 | Uppa Lagan | £ 5,141,592 | |
