The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 19001 | Umbrella Sales | £ 84,903,138 | |
| 19002 | Umbro | £ 62,431,156 | |
| 19003 | Un Aparapita | £ 197,099,011 | |
| 19004 | Un Canillita | £ 1,107,619,967 | |
| 19005 | Un Cholo | £ 519,038,157 | |
| 19006 | Una Cholita | £ 6,101,625,647 | |
| 19007 | Unabombastic | £ 24,033,446 | |
| 19008 | Unbelievable Scenes | £ 43,335 | |
| 19009 | Unc1e | £ 143,144 | |
| 19010 | uncle | £ 48,973,553 | |
| 19011 | Uncle Franks Hot Wings | £ 50,000 | |
| 19012 | Uncompromising | £ 47,162,332 | |
| 19013 | Unconscious | £ 19,882,446 | |
| 19014 | UNDEAD | £ 51,745,515 | |
| 19015 | Under | £ 62,369,448 | |
| 19016 | Under the Basement | £ 2,887,572 | |
| 19017 | Under the Bed | £ 360,582,347 | |
| 19018 | under the bridge | £ 83,244,692 | |
| 19019 | Undercarriage inc | £ 8,924,088 | |
| 19020 | Underground | £ 14,619,212 | |
| 19021 | Underscore Underground | £ 6,483,334 | |
| 19022 | Understanding | £ 258,251,036 | |
| 19023 | Undertalk | £ 17,711 | |
| 19024 | Underwear Emporium | £ 68,254,923 | |
| 19025 | Unequivocal Power | £ 119,194,808 | |
| 19026 | Unforeseen Incidents | £ 24,156,555 | |
| 19027 | Unfortunate Events | £ 39,470,573 | |
| 19028 | Ungrateful ltd | £ 203,402,609 | |
| 19029 | Uni Holdings | £ 4,218,874 | |
| 19030 | UniBomber | £ 78,869,560 | |
| 19031 | unicorn rainbow farts. | £ 94,970,089 | |
| 19032 | unicorns | £ 34,241,693 | |
| 19033 | Unilever | £ 11,212,615 | |
| 19034 | Unimaginable Wealth | £ 1,713,027,549 | |
| 19035 | Uninformed Players | £ 1,549,564 | |
| 19036 | Unintended Consequences | £ 427,833,740 | |
| 19037 | Union Depository | £ 481,043 | |
| 19038 | unique state | £ 5,502,813 | |
| 19039 | UNIT | £ 10,172,688 | |
| 19040 | United Irishmen | £ 21,870,609 | |
| 19041 | united kingdom | £ 11,728,775 | |
| 19042 | United Nations | £ 7,828,573 | |
| 19043 | United States | £ 152,810,410 | |
| 19044 | United States Education | £ 733,211 | |
| 19045 | United States of America | £ 27,418,627 | |
| 19046 | UNITED WORLD | £ 7,387,638 | |
| 19047 | univers | £ 311,111,849 | |
| 19048 | Universal Exports | £ 126,418,183 | |
| 19049 | Universal Society | £ 42,080 | |
| 19050 | Universal Studio | £ 133,197,634 | |
| 19051 | university | £ 44,482,778 | |
| 19052 | Univex | £ 6,299,220 | |
| 19053 | Unknown | £ 322,457 | |
| 19054 | Unknown Targets | £ 55,046,887 | |
| 19055 | Unknowns | £ 188,825,518 | |
| 19056 | unlimited | £ 273,952,991 | |
| 19057 | Unlucky | £ 354,501,593 | |
| 19058 | Unmarked Bills | £ 932,613,114 | |
| 19059 | Unnecessary Violence | £ 38,817,254 | |
| 19060 | unowned | £ 6,390,326 | |
| 19061 | unrban | £ 74,481,197 | |
| 19062 | unrevealing | £ 37,391,027 | |
| 19063 | UNSC | £ 904,483 | |
| 19064 | Unseen University | £ 39,525,264 | |
| 19065 | Until Provoked | £ 63,748,480 | |
| 19066 | Untouchable | £ 1,927,661,175 | |
| 19067 | Unusual Oil | £ 3,459,624 | |
| 19068 | unwashed socks | £ 53,038,556 | |
| 19069 | Up Miami | £ 58,708,665 | |
| 19070 | Up Ur Ars | £ -117,752 | |
| 19071 | Upon A Time | £ 9,966,788 | |
| 19072 | Ups And Downs | £ 43,065,649 | |
| 19073 | Upstairs | £ 3,509,641 | |
| 19074 | uptheblues | £ 2,657,143 | |
| 19075 | Upyours.org | £ 2,405,714 | |
| 19076 | ur mom | £ -16,959 | |
| 19077 | Ur Useless Existance | £ 13,362,410 | |
| 19078 | Uranoid | £ 34,587,370 | |
| 19079 | Uranus | £ 59,235,341 | |
| 19080 | Urban | £ 3,980,563 | |
| 19081 | Urban Decay | £ 82,027,188 | |
| 19082 | Urban Sprawl 1 | £ 52,607,433 | |
| 19083 | Urban Sprawl 2 | £ 52,143,602 | |
| 19084 | Urban Sprawl 3 | £ 52,052,548 | |
| 19085 | Urban Sprawl 4 | £ 51,861,306 | |
| 19086 | Urban Warfare | £ 6,352,781 | |
| 19087 | UrDestruction | £ 155,736,739 | |
| 19088 | Urgency | £ 184,333,480 | |
| 19089 | urmumshouse | £ 40,309,143 | |
| 19090 | UrNightmare | £ 100,535,940 | |
| 19091 | Ursula | £ 2,507,365 | |
| 19092 | Uruguay | £ 20,112,119 | |
| 19093 | Us All | £ 9,586,950 | |
| 19094 | US drinking age | £ 965,869,497 | |
| 19095 | Us is in the wrong | £ 59,155,406 | |
| 19096 | us marines | £ 59,366,445 | |
| 19097 | US UK OZ EUROPE | £ 178,014,792 | |
| 19098 | usa | £ 35,460,389 | |
| 19099 | Usain Bolt | £ 133,735,358 | |
| 19100 | Use | £ 57,202,659 | |
