The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22601 | unique state | £ 5,502,813 | |
| 22602 | UNIT | £ 10,172,688 | |
| 22603 | United Irishmen | £ 21,870,609 | |
| 22604 | united kingdom | £ 11,728,775 | |
| 22605 | United Nations | £ 7,828,573 | |
| 22606 | United States | £ 217,542,348 | |
| 22607 | United States of America | £ 27,418,627 | |
| 22608 | UNITED WORLD | £ 46,829,904 | |
| 22609 | Unity | £ 43,068,753 | |
| 22610 | univers | £ 311,111,849 | |
| 22611 | Universal Exports | £ 126,418,183 | |
| 22612 | Universal Exports Ltd | £ 19,914,173 | |
| 22613 | Universal Society | £ 5,470,471 | |
| 22614 | Universal Society 2 | £ 1,428,063 | |
| 22615 | Universal Society 3 | £ 1,423,329 | |
| 22616 | Universal Society 4 | £ 972,309 | |
| 22617 | Universal Solider | £ 66,650,000 | |
| 22618 | Universal Studio | £ 133,197,634 | |
| 22619 | University student | £ 167,247,830 | |
| 22620 | Univex | £ 6,299,220 | |
| 22621 | Unknown | £ 322,457 | |
| 22622 | Unknown Bomber | £ 119,469,400 | |
| 22623 | Unknown Targets | £ 55,046,887 | |
| 22624 | Unknowns | £ 188,825,518 | |
| 22625 | unlimited | £ 277,965,860 | |
| 22626 | Unlimited Frys | £ 50,000 | |
| 22627 | Unmarked Bills | £ 930,300,157 | |
| 22628 | Unnecessary Violence | £ 38,817,254 | |
| 22629 | unowned | £ 6,390,326 | |
| 22630 | Unpleasant Aromas | £ 6,153,459 | |
| 22631 | Unpleasant Experiences | £ 138,965,981 | |
| 22632 | Unprecedented Times | £ 1,048,432,540 | |
| 22633 | unrban | £ 74,481,197 | |
| 22634 | Unreasonable Behaviour | £ 1,290,905,724 | |
| 22635 | Unrepentant Sin | £ 108,627,368 | |
| 22636 | unrevealing | £ 4,606,187,690 | |
| 22637 | unrivaled medicine god | £ 49,928,109 | |
| 22638 | Unsafe Situation | £ 75,837,717 | |
| 22639 | UNSC | £ 56,471,838 | |
| 22640 | Unseen University | £ 39,525,264 | |
| 22641 | unseenergy | £ 2,111,885,582 | |
| 22642 | Unstoppable Force | £ 2,237,065,830 | |
| 22643 | Unsuspecting Victims | £ 4,813,584 | |
| 22644 | Untaemd International | £ 1,486,917 | |
| 22645 | Untapped Potential | £ 43,497,838 | |
| 22646 | Until Provoked | £ 63,748,480 | |
| 22647 | Untouchable | £ 1,927,661,175 | |
| 22648 | Unusual Oil | £ 4,142,663 | |
| 22649 | unwashed socks | £ 53,038,556 | |
| 22650 | unwise conduct | £ 105,650,983 | |
| 22651 | uotowngirl | £ 1,361,339 | |
| 22652 | Up Ur Ars | £ -117,752 | |
| 22653 | upanddown | £ 1,697,536 | |
| 22654 | Upgrade Required | £ 64,418,846 | |
| 22655 | Upon A Time | £ 9,966,788 | |
| 22656 | Ups And Downs | £ 150,059,282 | |
| 22657 | Upstairs | £ 3,509,641 | |
| 22658 | uptheblues | £ 2,657,143 | |
| 22659 | Upyours.org | £ 2,405,714 | |
| 22660 | ur mom | £ -16,959 | |
| 22661 | Ur Useless Existance | £ 13,362,410 | |
| 22662 | Uranoid | £ 34,587,370 | |
| 22663 | Uranus | £ 71,651,020 | |
| 22664 | Urban | £ 3,980,563 | |
| 22665 | Urban Decay | £ 285,103,541 | |
| 22666 | Urban Legend | £ 1,184,551,354 | |
| 22667 | Urban Sprawl 1 | £ 43,908,434 | |
| 22668 | Urban Sprawl 2 | £ 39,098,528 | |
| 22669 | Urban Sprawl 3 | £ 30,337,963 | |
| 22670 | Urban Sprawl 4 | £ 42,523,980 | |
| 22671 | Urban Warfare | £ 6,352,781 | |
| 22672 | Urbanization | £ 250,352,444 | |
| 22673 | UrDestruction | £ 204,312,077 | |
| 22674 | Urgency | £ 869,119,987 | |
| 22675 | urmumshouse | £ 40,309,143 | |
| 22676 | UrNightmare | £ 106,439,559 | |
| 22677 | Ursula | £ 2,507,365 | |
| 22678 | Uruguay | £ 20,112,119 | |
| 22679 | Us All | £ 47,081,035 | |
| 22680 | US drinking age | £ 965,869,497 | |
| 22681 | Us is in the wrong | £ 59,155,406 | |
| 22682 | us marines | £ 59,366,445 | |
| 22683 | Us. | £ 50,641,002 | |
| 22684 | usa | £ 29,557,811 | |
| 22685 | Usain Bolt | £ 133,735,358 | |
| 22686 | Use | £ 113,430,445 | |
| 22687 | usedcarshowroom | £ 12,175,667 | |
| 22688 | Useing Scissors | £ 70,500,800 | |
| 22689 | useless info | £ 33,241,054 | |
| 22690 | User System Interaction | £ 283,040,193 | |
| 22691 | USP Online | £ 319,241 | |
| 22692 | USPS | £ 373,638,849 | |
| 22693 | USS America | £ 578,777,848 | |
| 22694 | uss augusta | £ 1,495,678,639 | |
| 22695 | USS Behemoth | £ 814,991 | |
| 22696 | USS Bowfin | £ 198,820,373 | |
| 22697 | USS Discovery | £ 642,165 | |
| 22698 | USS Enterprise | £ 582,804,123 | |
| 22699 | uss enterprise. | £ 1,325,459,734 | |
| 22700 | uss indianapolis | £ 9,818,374 | |
