The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13701 | Marrissasempire | £ 1,227,037 | |
| 13702 | Mars | £ 55,103,707 | |
| 13703 | Mars bars LTD | £ 117,272,299 | |
| 13704 | Mars Colony | £ 773,535 | |
| 13705 | Mars Rover | £ 10,459,384 | |
| 13706 | Mars wont find me | £ 246,116 | |
| 13707 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 13708 | marshside | £ 9,867 | |
| 13709 | MarshSkye | £ 35,400 | |
| 13710 | Martial God Asura | £ 13,320,898 | |
| 13711 | martial god asura. | £ 38,581,912 | |
| 13712 | martial world | £ 183,673,548 | |
| 13713 | martial world. | £ 9,287,869 | |
| 13714 | Martin Luther King Jnr | £ 902,082,927 | |
| 13715 | Marton Institute | £ 83,507,879 | |
| 13716 | Martrel | £ -236,085 | |
| 13717 | Martyr Inc | £ 8,895,123 | |
| 13718 | Marvel | £ 25,096,289 | |
| 13719 | marvo | £ 50,000 | |
| 13720 | Marxism Pte Ltd | £ 37,626,617 | |
| 13721 | Mary | £ 46,301,903 | |
| 13722 | Mary Jane | £ 326,304,423 | |
| 13723 | Maryland | £ 2,063,619 | |
| 13724 | Maryland Inc | £ 1,946,529 | |
| 13725 | MaSaMuNe | £ 396,098,710 | |
| 13726 | Mascots | £ 2,709,237 | |
| 13727 | Maserati | £ 12,715,500 | |
| 13728 | Mashed Inc. | £ 4,353,950 | |
| 13729 | mashsmashanddaash | £ 178,398 | |
| 13730 | Mass | £ 612,498,813 | |
| 13731 | Mass Crime | £ 32,111,307 | |
| 13732 | Mass Destructi0n | £ -2,791,141 | |
| 13733 | Mass Destruction | £ 208,613,868 | |
| 13734 | Mass Distraction | £ 1,282,231,524 | |
| 13735 | Mass Effect | £ 39,253,455 | |
| 13736 | Mass Extinctions | £ 77,922,545 | |
| 13737 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 13738 | Mass Satisfaction | £ 108,172,069 | |
| 13739 | Massachusetts | £ 8,452,762 | |
| 13740 | Massacre | £ 7,955,799 | |
| 13741 | Massage Rev Win | £ 1,080,472,344 | |
| 13742 | Massenet | £ 652,023,276 | |
| 13743 | Massive | £ 83,683,640 | |
| 13744 | Massive Attack | £ 40,160,601 | |
| 13745 | Massive Debt | £ 171,647,224 | |
| 13746 | Massive Dong Enterprise | £ 5,754,083 | |
| 13747 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 13748 | Massive Inc | £ 6,334,823 | |
| 13749 | Masta Ace Inc | £ 84,177,720 | |
| 13750 | Mastah Holdings | £ 5,504,546 | |
| 13751 | Master Baker | £ 2,027,580 | |
| 13752 | Master bates | £ 4,767 | |
| 13753 | Master Builders | £ 6,821,399 | |
| 13754 | master molloy2 | £ 3,015,413 | |
| 13755 | Master of Zelda | £ -757,416 | |
| 13756 | Master Splinter | £ 462,884,484 | |
| 13757 | Master Sticker Peelers | £ 256,154 | |
| 13758 | Master Swords and Bows | £ 65,225,851 | |
| 13759 | Masterbuilt | £ 552,143,649 | |
| 13760 | mastermolloy1 | £ 4,589,292 | |
| 13761 | mastermolloy4 | £ 878,532 | |
| 13762 | Masters | £ 1,276,472,914 | |
| 13763 | mastertkd | £ 156,322,341 | |
| 13764 | Masterton | £ 9,742,506 | |
| 13765 | Mata.inc | £ 13,598,445 | |
| 13766 | Matador Cattle Company | £ 5,024,777 | |
| 13767 | matches | £ 795,209,718 | |
| 13768 | Matches plus Petrol | £ 250,708,917 | |
| 13769 | Matchlock | £ 324,682 | |
| 13770 | Matchstick Men | £ 49,555,217 | |
| 13771 | Materia | £ 19,046,923 | |
| 13772 | Materials | £ 5,293,904 | |
| 13773 | Mathewmatics | £ 6,466,483 | |
| 13774 | Matrix | £ 14,797,169 | |
| 13775 | Matrix Industries | £ 30,899,641 | |
| 13776 | Matrix Reimbursed | £ 134,369,263 | |
| 13777 | Mats | £ 6,079,772,915 | |
| 13778 | Matt Coprporations | £ 25,939,511 | |
| 13779 | Matt Corp 2 | £ 5,507,664 | |
| 13780 | Matt Schaub | £ 210,415,111 | |
| 13781 | Matter | £ 811,765,265 | |
| 13782 | matthew martin | £ 11,196,263 | |
| 13783 | Matthews Kiosks | £ 877,790 | |
| 13784 | Mattikins | £ 50,000 | |
| 13785 | MattMurdoch | £ 66,808,737 | |
| 13786 | Matts money | £ 1,189,880 | |
| 13787 | Matts Place | £ 4,023,510 | |
| 13788 | Mattski Inc | £ 101,392 | |
| 13789 | Matty B Inc 7 | £ -331,481 | |
| 13790 | matty mears corporation | £ 7,886,001 | |
| 13791 | matty mears plc | £ 76,777,292 | |
| 13792 | MattyBinc | £ 69,763,618 | |
| 13793 | MattyBinc2 | £ 96,555,685 | |
| 13794 | MattyBinc3 | £ 38,675,838 | |
| 13795 | MattyBinc8 | £ 62,049,472 | |
| 13796 | Mau5trap | £ 939,845 | |
| 13797 | Maui Waui | £ -690,143 | |
| 13798 | Mauro | £ 5,504,457 | |
| 13799 | mauro mania | £ 50,000 | |
| 13800 | maurotech | £ 548,809 | |
