The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13701 | Martrel | £ -236,085 | |
| 13702 | Martyr Inc | £ 8,895,123 | |
| 13703 | Marvel | £ 25,096,289 | |
| 13704 | marvo | £ 50,000 | |
| 13705 | Marxism Pte Ltd | £ 37,626,617 | |
| 13706 | Mary | £ 46,301,903 | |
| 13707 | Mary Jane | £ 351,726,480 | |
| 13708 | Maryland | £ 21,321,881 | |
| 13709 | Maryland Inc | £ 1,946,529 | |
| 13710 | MaSaMuNe | £ 419,719,175 | |
| 13711 | Mascots | £ 2,709,237 | |
| 13712 | Maserati | £ 12,715,500 | |
| 13713 | Mashed Inc. | £ 4,353,950 | |
| 13714 | mashsmashanddaash | £ 178,398 | |
| 13715 | Mass | £ 612,498,813 | |
| 13716 | Mass Crime | £ 46,085,193 | |
| 13717 | Mass Destructi0n | £ -2,791,141 | |
| 13718 | Mass Destruction | £ 208,613,868 | |
| 13719 | Mass Distraction | £ 1,291,462,007 | |
| 13720 | Mass Effect | £ 39,283,001 | |
| 13721 | Mass Extinctions | £ 85,371,514 | |
| 13722 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 13723 | Mass Satisfaction | £ 108,172,069 | |
| 13724 | Massachusetts | £ 100,139,468 | |
| 13725 | Massacre | £ 7,955,799 | |
| 13726 | Massage Rev Win | £ 1,080,472,344 | |
| 13727 | Massenet | £ 652,023,276 | |
| 13728 | Massive | £ 83,683,640 | |
| 13729 | Massive Attack | £ 40,160,601 | |
| 13730 | Massive Debt | £ 209,734,802 | |
| 13731 | Massive Dong Enterprise | £ 5,754,083 | |
| 13732 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 13733 | Massive Inc | £ 6,334,823 | |
| 13734 | Masta Ace Inc | £ 84,177,720 | |
| 13735 | Mastah Holdings | £ 5,504,546 | |
| 13736 | Master bates | £ 4,767 | |
| 13737 | Master Builders | £ 6,821,399 | |
| 13738 | master molloy2 | £ 3,015,413 | |
| 13739 | Master of Zelda | £ -757,416 | |
| 13740 | Master Splinter | £ 462,884,484 | |
| 13741 | Master Sticker Peelers | £ 256,154 | |
| 13742 | Master Swords and Bows | £ 144,521,770 | |
| 13743 | Masterbuilt | £ 552,143,649 | |
| 13744 | mastermolloy1 | £ 4,589,292 | |
| 13745 | mastermolloy4 | £ 878,532 | |
| 13746 | Masters | £ 1,276,472,914 | |
| 13747 | mastertkd | £ 156,322,341 | |
| 13748 | Masterton | £ 9,742,506 | |
| 13749 | Mata.inc | £ 13,598,445 | |
| 13750 | Matador Cattle Company | £ 5,024,777 | |
| 13751 | matches | £ 795,209,718 | |
| 13752 | Matches plus Petrol | £ 250,708,917 | |
| 13753 | Matchlock | £ 324,682 | |
| 13754 | Matchstick Men | £ 49,555,217 | |
| 13755 | Materia | £ 19,046,923 | |
| 13756 | Materials | £ 5,293,904 | |
| 13757 | Mathewmatics | £ 6,466,483 | |
| 13758 | Matrix Industries | £ 30,899,641 | |
| 13759 | Matrix Reimbursed | £ 134,369,263 | |
| 13760 | Mats | £ 6,079,772,915 | |
| 13761 | Matt Coprporations | £ 25,939,511 | |
| 13762 | Matt Corp 2 | £ 5,507,664 | |
| 13763 | Matt Schaub | £ 210,415,111 | |
| 13764 | Matter | £ 811,765,265 | |
| 13765 | matthew martin | £ 11,196,263 | |
| 13766 | Matthews Kiosks | £ 877,790 | |
| 13767 | Mattikins | £ 50,000 | |
| 13768 | MattMurdoch | £ 66,808,737 | |
| 13769 | Matts money | £ 1,189,880 | |
| 13770 | Matts Place | £ 4,023,510 | |
| 13771 | Mattski Inc | £ 101,392 | |
| 13772 | Matty B Inc 7 | £ -331,481 | |
| 13773 | matty mears corporation | £ 7,886,001 | |
| 13774 | matty mears plc | £ 76,777,292 | |
| 13775 | MattyBinc | £ 69,763,618 | |
| 13776 | MattyBinc2 | £ 96,555,685 | |
| 13777 | MattyBinc3 | £ 38,675,838 | |
| 13778 | MattyBinc8 | £ 62,049,472 | |
| 13779 | Mau5trap | £ 939,845 | |
| 13780 | Maui Waui | £ -690,143 | |
| 13781 | Mauro | £ 5,504,457 | |
| 13782 | mauro mania | £ 50,000 | |
| 13783 | maurotech | £ 548,809 | |
| 13784 | Mauve en Wit | £ 29,086,507 | |
| 13785 | Maverick Inc | £ 14,453,208 | |
| 13786 | Maverick Trouble Inc | £ 37,638,244 | |
| 13787 | Mavs | £ -158,119 | |
| 13788 | Maw | £ 5,504,812 | |
| 13789 | MaWahhh | £ 90,231,150 | |
| 13790 | MawkiMawki | £ 6,983,736 | |
| 13791 | maws house of life | £ 39,699,207 | |
| 13792 | maws house of life 3 | £ 14,416,934 | |
| 13793 | maws house of life2 | £ 9,040,544 | |
| 13794 | Max | £ 45,347,028 | |
| 13795 | Max Cash Grab Stuff Inc | £ 4,492,788 | |
| 13796 | Max Pain | £ 135,911,956 | |
| 13797 | MaxAttack Ltd | £ 773,584 | |
| 13798 | Maxima | £ 9,994,577 | |
| 13799 | Maximas | £ 50,000 | |
| 13800 | Maximize your Lips | £ 3,373,774 | |
