The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 24801 | Untapped Potential | £ 54,002,813 | |
| 24802 | Until Provoked | £ 63,748,480 | |
| 24803 | Untouchable | £ 1,927,661,175 | |
| 24804 | Unusual Oil | £ 4,142,663 | |
| 24805 | Unusual Size | £ 2,848,437,827 | |
| 24806 | unwashed socks | £ 53,038,556 | |
| 24807 | unwise conduct | £ 163,571,385 | |
| 24808 | uotowngirl | £ 1,361,339 | |
| 24809 | Up Ur Ars | £ -117,752 | |
| 24810 | upanddown | £ 1,697,536 | |
| 24811 | Upgrade Required | £ 167,889,188 | |
| 24812 | UPHARM | £ 312,514 | |
| 24813 | Upon A Time | £ 9,966,788 | |
| 24814 | Ups And Downs | £ 150,059,282 | |
| 24815 | Upstairs | £ 3,509,641 | |
| 24816 | uptheblues | £ 2,657,143 | |
| 24817 | Upyours.org | £ 2,405,714 | |
| 24818 | ur mom | £ -16,959 | |
| 24819 | Ur Useless Existance | £ 13,362,410 | |
| 24820 | Uranoid | £ 34,587,370 | |
| 24821 | Uranus | £ 71,651,020 | |
| 24822 | Urban | £ 3,980,563 | |
| 24823 | Urban Decay | £ 489,416,266 | |
| 24824 | Urban Legend | £ 1,191,184,751 | |
| 24825 | Urban Sprawl 1 | £ 17,827,620 | |
| 24826 | Urban Sprawl 2 | £ 42,312,641 | |
| 24827 | Urban Sprawl 3 | £ 104,614,313 | |
| 24828 | Urban Sprawl 4 | £ 45,581,350 | |
| 24829 | Urban Warfare | £ 6,352,781 | |
| 24830 | Urbanization | £ 250,352,444 | |
| 24831 | UrDestruction | £ 204,312,077 | |
| 24832 | Urgency | £ 873,480,735 | |
| 24833 | urmumshouse | £ 40,309,143 | |
| 24834 | UrNightmare | £ 106,439,559 | |
| 24835 | Ursula | £ 2,507,365 | |
| 24836 | Uruguay | £ 20,112,119 | |
| 24837 | Us All | £ 47,081,035 | |
| 24838 | US Alliance | £ 449,529,108 | |
| 24839 | US drinking age | £ 965,869,497 | |
| 24840 | Us is in the wrong | £ 59,155,406 | |
| 24841 | us marines | £ 59,366,445 | |
| 24842 | usa | £ 29,557,811 | |
| 24843 | Usain Bolt | £ 133,735,358 | |
| 24844 | Use | £ 113,430,445 | |
| 24845 | usedcarshowroom | £ 12,175,667 | |
| 24846 | Useing Scissors | £ 70,500,800 | |
| 24847 | useless info | £ 33,241,054 | |
| 24848 | User System Interaction | £ 284,740,551 | |
| 24849 | USP Online | £ 319,241 | |
| 24850 | USPS | £ 373,638,849 | |
| 24851 | USS America | £ 578,777,848 | |
| 24852 | uss augusta | £ 1,495,678,639 | |
| 24853 | USS Behemoth | £ 814,991 | |
| 24854 | USS Bowfin | £ 198,820,373 | |
| 24855 | USS Discovery | £ 642,165 | |
| 24856 | USS Enterprise | £ 582,804,123 | |
| 24857 | uss enterprise. | £ 1,325,459,734 | |
| 24858 | uss indianapolis | £ 9,818,374 | |
| 24859 | USS Orion | £ 1,060,631 | |
| 24860 | USS Razor | £ 815,790 | |
| 24861 | USS Voyager | £ 1,922,144 | |
| 24862 | ussss | £ 225,396,551 | |
| 24863 | Utah | £ 33,072,149 | |
| 24864 | Utd | £ 1,538,860 | |
| 24865 | UTF Industries | £ -6,680,402 | |
| 24866 | Utmost Importance | £ 10,423,102 | |
| 24867 | Utopia | £ 587,391,216 | |
| 24868 | Utopia Planitia | £ 1,109,658,293 | |
| 24869 | Utopia2 | £ 19,520,009 | |
| 24870 | Utopia3 | £ 19,612,004 | |
| 24871 | Utopia4 | £ 92,387,139 | |
| 24872 | Utter Chaos | £ 4,505,993,926 | |
| 24873 | Utter Madness | £ 123,709,560 | |
| 24874 | UuUuUuU | £ 218,716,449 | |
| 24875 | UVB-76 | £ 6,443,671,586 | |
| 24876 | uwabaki | £ 222,832,396 | |
| 24877 | UWS Associates | £ 447,338,603 | |
| 24878 | Uxbridge | £ 4,471,496 | |
| 24879 | uyt | £ 4,799,843 | |
| 24880 | UZGENT | £ 40,610,933 | |
| 24881 | Uzumaki | £ 10,955,098 | |
| 24882 | V Energy | £ 3,804,443 | |
| 24883 | V-Star revolutions | £ 1,106,562 | |
| 24884 | V.E.S Vending | £ 59,646,134 | |
| 24885 | V2- | £ 38,440,718 | |
| 24886 | V37 | £ 55,026,557 | |
| 24887 | V60 | £ 238,949,864 | |
| 24888 | vacant | £ -22,854,297 | |
| 24889 | Vachina | £ 2,343,108 | |
| 24890 | vagarious | £ 206,650,903 | |
| 24891 | Vaginal Hubris | £ 5,221,370 | |
| 24892 | Val Verde | £ 362,112,633 | |
| 24893 | valadis | £ 16,203,162 | |
| 24894 | Valaris | £ 4,296,842 | |
| 24895 | Valaste | £ 122,992,461 | |
| 24896 | Valdemar | £ 2,679,479 | |
| 24897 | Valdivia | £ 119,276,267 | |
| 24898 | Valentino | £ 674,250 | |
| 24899 | Valhalla | £ 5,281,407 | |
| 24900 | Valheim | £ 55,720,732 | |
