The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 25001 | Unstoppable Force | £ 2,128,299,067 | |
| 25002 | Unsuspecting Victims | £ 4,813,584 | |
| 25003 | Untaemd International | £ 2,540,241 | |
| 25004 | Untapped Potential | £ 54,002,813 | |
| 25005 | Until Provoked | £ 63,748,480 | |
| 25006 | Untouchable | £ 1,927,661,175 | |
| 25007 | Unusual Oil | £ 4,142,663 | |
| 25008 | Unusual Size | £ 2,851,458,565 | |
| 25009 | Unwanted Truths | £ 41,370,802 | |
| 25010 | unwashed socks | £ 78,393,270 | |
| 25011 | unwise conduct | £ 251,431,516 | |
| 25012 | Up Ur Ars | £ -117,752 | |
| 25013 | upanddown | £ 1,697,536 | |
| 25014 | Upgrade Required | £ 229,438,005 | |
| 25015 | UPHARM | £ 312,514 | |
| 25016 | Upon A Time | £ 9,966,788 | |
| 25017 | Uppa Lagan | £ 48,889,884 | |
| 25018 | Ups And Downs | £ 150,059,282 | |
| 25019 | Upstairs | £ 3,509,641 | |
| 25020 | uptheblues | £ 2,657,143 | |
| 25021 | upyerole | £ 262,937,209 | |
| 25022 | Upyours.org | £ 2,405,714 | |
| 25023 | ur mom | £ -16,959 | |
| 25024 | Ur Useless Existance | £ 13,362,410 | |
| 25025 | Uranus | £ 71,651,020 | |
| 25026 | Urban | £ 3,980,563 | |
| 25027 | Urban Decay | £ 798,211,101 | |
| 25028 | Urban Deli | £ 2,851,588 | |
| 25029 | Urban Legend | £ 1,197,868,763 | |
| 25030 | Urban Sprawl 1 | £ 17,827,620 | |
| 25031 | Urban Sprawl 2 | £ 42,312,641 | |
| 25032 | Urban Sprawl 3 | £ 104,614,313 | |
| 25033 | Urban Sprawl 4 | £ 45,581,350 | |
| 25034 | Urban Warfare | £ 6,352,781 | |
| 25035 | Urbanization | £ 250,352,444 | |
| 25036 | UrDestruction | £ 204,312,077 | |
| 25037 | Urgency | £ 873,438,435 | |
| 25038 | urmumshouse | £ 40,309,143 | |
| 25039 | UrNightmare | £ 106,439,559 | |
| 25040 | Ursula | £ 2,507,365 | |
| 25041 | Uruguay | £ 20,112,119 | |
| 25042 | Us All | £ 47,081,035 | |
| 25043 | US Alliance | £ 662,529,108 | |
| 25044 | US drinking age | £ 965,869,497 | |
| 25045 | Us is in the wrong | £ 59,155,406 | |
| 25046 | us is lying | £ 48,817,912 | |
| 25047 | us marines | £ 59,366,445 | |
| 25048 | usa | £ 29,557,811 | |
| 25049 | Usain Bolt | £ 133,735,358 | |
| 25050 | Use | £ 113,430,445 | |
| 25051 | usedcarshowroom | £ 12,175,667 | |
| 25052 | Useing Scissors | £ 70,500,800 | |
| 25053 | Useless | £ 1,031,367 | |
| 25054 | useless dollars | £ 13,451,252 | |
| 25055 | useless info | £ 33,241,054 | |
| 25056 | User System Interaction | £ 288,495,692 | |
| 25057 | USP Online | £ 319,241 | |
| 25058 | USPS | £ 373,638,849 | |
| 25059 | USS America | £ 578,777,848 | |
| 25060 | uss augusta | £ 1,495,678,639 | |
| 25061 | USS Behemoth | £ 814,991 | |
| 25062 | USS Bowfin | £ 198,820,373 | |
| 25063 | USS Discovery | £ 642,165 | |
| 25064 | USS Enterprise | £ 582,804,123 | |
| 25065 | uss enterprise. | £ 1,325,459,734 | |
| 25066 | uss indianapolis | £ 9,818,374 | |
| 25067 | USS Orion | £ 1,060,631 | |
| 25068 | USS Razor | £ 815,790 | |
| 25069 | USS Voyager | £ 1,922,144 | |
| 25070 | ussss | £ 225,396,551 | |
| 25071 | Utah | £ 74,766,944 | |
| 25072 | Utd | £ 1,538,860 | |
| 25073 | UTF Industries | £ -6,680,402 | |
| 25074 | Utmost Importance | £ 10,423,102 | |
| 25075 | Utopia | £ 587,391,216 | |
| 25076 | Utopia Planitia | £ 1,109,658,293 | |
| 25077 | Utopia2 | £ 19,520,009 | |
| 25078 | Utopia3 | £ 19,612,004 | |
| 25079 | Utopia4 | £ 92,387,139 | |
| 25080 | Utter Chaos | £ 4,505,993,926 | |
| 25081 | Utter Madness | £ 80,586,551 | |
| 25082 | UuUuUuU | £ 218,716,449 | |
| 25083 | UVB-76 | £ 6,443,671,586 | |
| 25084 | uwabaki | £ 222,832,396 | |
| 25085 | UWS Associates | £ 447,338,603 | |
| 25086 | Uxbridge | £ 4,471,496 | |
| 25087 | uyt | £ 4,799,843 | |
| 25088 | UZGENT | £ 40,610,933 | |
| 25089 | Uzumaki | £ 10,955,098 | |
| 25090 | V Energy | £ 3,804,443 | |
| 25091 | V-Star revolutions | £ 1,106,562 | |
| 25092 | V.E.S Vending | £ 59,646,134 | |
| 25093 | V37 | £ 55,026,557 | |
| 25094 | V60 | £ 238,949,864 | |
| 25095 | vacant | £ -22,854,297 | |
| 25096 | Vacations and Regrets | £ 5,504,342 | |
| 25097 | Vachina | £ 2,343,108 | |
| 25098 | vagarious | £ 206,650,903 | |
| 25099 | Vaginal Hubris | £ 5,221,370 | |
| 25100 | Val Verde | £ 591,612,633 | |
