The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14701 | Mouseland | £ 20,070,549 | |
| 14702 | Mouses Incorporated | £ 25,732,059 | |
| 14703 | Mousetrap | £ 58,728,639 | |
| 14704 | Mousetraps | £ 3,673,493 | |
| 14705 | Mousington | £ 4,514,848 | |
| 14706 | Moustache | £ 22,792,586 | |
| 14707 | Moustarella | £ 5,505,828 | |
| 14708 | Mouthwash | £ 13,565,840 | |
| 14709 | Moutjarella | £ 5,506,345 | |
| 14710 | Moutsarella | £ 5,506,779 | |
| 14711 | Moutzarella | £ 6,043,627 | |
| 14712 | Move along | £ 86,103 | |
| 14713 | Moved Permanently | £ 17,774,984 | |
| 14714 | Moveitup | £ 4,774,460 | |
| 14715 | MoveMakers | £ 10,667,866 | |
| 14716 | MoveMakersII | £ 9,348,243 | |
| 14717 | MoveMakersIII | £ 9,040,843 | |
| 14718 | MoveMakersIV | £ 9,438,672 | |
| 14719 | MoveMakersV | £ -81,600,893 | |
| 14720 | Movement | £ 1,019,296,717 | |
| 14721 | Movers and Shakers | £ 1,512,567 | |
| 14722 | Movers Inc | £ 1,133,163 | |
| 14723 | Moving | £ 1,358,189,544 | |
| 14724 | Mowbray | £ 3,969,937,272 | |
| 14725 | mowingthelawn | £ 887,028 | |
| 14726 | Moyesy Capital LLP | £ 50,000 | |
| 14727 | Moz4r | £ 1,482,987 | |
| 14728 | Mozart | £ 50,000 | |
| 14729 | Mozus Corporation | £ 126,013,717 | |
| 14730 | MPG | £ -1,146,976 | |
| 14731 | Mpmotorsports | £ 4,148,918 | |
| 14732 | MPR | £ 31,951,855 | |
| 14733 | MQLMAX | £ 7,258,257,825 | |
| 14734 | mr beefy | £ 886,386 | |
| 14735 | Mr Bizznizz | £ 1,039,913 | |
| 14736 | Mr Black | £ 14,500,254 | |
| 14737 | Mr Blue | £ 599,450,156 | |
| 14738 | Mr Bob Dobalina | £ 132,309,227 | |
| 14739 | Mr Boombastic | £ 121,655,449 | |
| 14740 | Mr Bronze | £ 6,357,228 | |
| 14741 | Mr Brown | £ 1,091,015 | |
| 14742 | Mr Business | £ 1,310,655 | |
| 14743 | Mr Buster | £ 43,514,548 | |
| 14744 | Mr co | £ 50,000 | |
| 14745 | Mr Ed | £ 60,533,113 | |
| 14746 | Mr Flea | £ 482,139,457 | |
| 14747 | Mr Freeze | £ 175,870,020 | |
| 14748 | Mr Friendly Company | £ 542,048,182 | |
| 14749 | Mr Gold | £ 58,438,631 | |
| 14750 | Mr Hapz | £ 1,427,788 | |
| 14751 | mr hello | £ 1,920,220 | |
| 14752 | Mr Jenkins Cat | £ 116,286,371 | |
| 14753 | Mr Kite | £ 602,328,602 | |
| 14754 | Mr Manager | £ 50,000 | |
| 14755 | Mr Mephistopheles | £ 185,737,517 | |
| 14756 | Mr Miyagi | £ 1,075,657,932 | |
| 14757 | Mr Mofo | £ 1,112,188 | |
| 14758 | Mr Nice Guy | £ 105,874,842 | |
| 14759 | mr pick | £ 5,502,011 | |
| 14760 | Mr Pink | £ 309,531,065 | |
| 14761 | Mr Platinum | £ 9,465,316 | |
| 14762 | Mr Probz | £ 157,629,780 | |
| 14763 | Mr Red | £ 1,633,141,101 | |
| 14764 | Mr Silver | £ 7,464,226 | |
| 14765 | Mr softy | £ 78,353,703 | |
| 14766 | Mr Yellow | £ 1,928,631,714 | |
| 14767 | Mr. Blue | £ 319,695,894 | |
| 14768 | Mr. Bob Pepper | £ 246,050,256 | |
| 14769 | Mr. Hull No Home | £ 4,944,443 | |
| 14770 | Mr. Kite | £ 2,543,853,418 | |
| 14771 | MR. MAGOO | £ 127,581,318 | |
| 14772 | Mr. Nelson | £ 13,048,549 | |
| 14773 | Mr. Pringles | £ 921,757,412 | |
| 14774 | Mr. Robot | £ 28,247,486 | |
| 14775 | Mr. Turner | £ 115,429,140 | |
| 14776 | Mr.Hyde | £ 284,408,089 | |
| 14777 | MRC Repair Co | £ 5,291,496 | |
| 14778 | MrLock | £ 2,060,240 | |
| 14779 | MrMundCorp | £ 1,063,343 | |
| 14780 | mrsblaires | £ -6,927 | |
| 14781 | MrsFbbar | £ 1,012,606 | |
| 14782 | MRSFubal | £ 815,280 | |
| 14783 | MRX | £ 65,440,916 | |
| 14784 | Ms Brown | £ 2,319,970,921 | |
| 14785 | Ms Green | £ 881,189,767 | |
| 14786 | MS Sewol | £ 474,313,815 | |
| 14787 | MSFT | £ 124,805 | |
| 14788 | MSM | £ 5,502,366 | |
| 14789 | MSX LLC | £ 2,185,141 | |
| 14790 | MTaR-21 | £ 120,550,221 | |
| 14791 | MTruck | £ 7,279,174 | |
| 14792 | MTV_Shkaka | £ 2,629,371 | |
| 14793 | Muammar Gaddafi | £ 705,882,286 | |
| 14794 | Muay Thai | £ 11,501,340 | |
| 14795 | muck city | £ -222,843 | |
| 14796 | muckymutt | £ 4,381,525 | |
| 14797 | Mud | £ 20,230,787 | |
| 14798 | Mud Sticks Retreat | £ 73,921,361 | |
| 14799 | Mudd | £ 26,060,021 | |
| 14800 | muddy | £ 29,210,178 | |
