The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10601 | Mars Colony | £ 789,735 | |
| 10602 | Mars Rover | £ 10,459,384 | |
| 10603 | Mars wont find me | £ 246,116 | |
| 10604 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 10605 | Marshmello | £ 155,437,327 | |
| 10606 | MarshSkye | £ 35,400 | |
| 10607 | Martin Luther King Jnr | £ 902,082,927 | |
| 10608 | martini | £ 266,861,163 | |
| 10609 | Marton Institute | £ 83,507,879 | |
| 10610 | Martydom | £ 42,943,748 | |
| 10611 | Martyr Inc | £ 8,895,123 | |
| 10612 | Marvel | £ 8,186,565 | |
| 10613 | Marxism Pte Ltd | £ 32,260,072 | |
| 10614 | Mary | £ 46,301,903 | |
| 10615 | mary celeste | £ 47,276,134 | |
| 10616 | Maryland Inc | £ 1,946,529 | |
| 10617 | MaSaMuNe | £ 456,693,457 | |
| 10618 | Mascots | £ 2,709,237 | |
| 10619 | mashsmashanddaash | £ 178,398 | |
| 10620 | Mask | £ 277,025,659 | |
| 10621 | Mass | £ 612,498,813 | |
| 10622 | Mass Destructi0n | £ -2,791,141 | |
| 10623 | Mass Destruction | £ 208,613,868 | |
| 10624 | Mass Distraction | £ 740,836,641 | |
| 10625 | Mass Extinctions | £ 208,887,470 | |
| 10626 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 10627 | Mass Satisfaction | £ 108,172,069 | |
| 10628 | Massacre | £ 7,955,799 | |
| 10629 | Massage Rev Win | £ 1,080,472,344 | |
| 10630 | Massenet | £ 652,023,276 | |
| 10631 | Massive | £ 83,683,640 | |
| 10632 | Massive Attack | £ 40,160,601 | |
| 10633 | Massive Dong Enterprise | £ 5,754,083 | |
| 10634 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 10635 | Massive Inc | £ 6,334,823 | |
| 10636 | Massively Small Inc. | £ 4,465,670,961 | |
| 10637 | Masta Ace Inc | £ 84,177,720 | |
| 10638 | Mastah Inc. | £ -5,386,656 | |
| 10639 | Master | £ 411,127,543 | |
| 10640 | Master Builders | £ 6,821,399 | |
| 10641 | master molloy2 | £ 3,015,413 | |
| 10642 | Master of Zelda | £ -757,416 | |
| 10643 | Master Sticker Peelers | £ 256,154 | |
| 10644 | Master Swords and Bows | £ 24,666,107 | |
| 10645 | Mastercard | £ 252,652,100 | |
| 10646 | mastermolloy1 | £ 4,589,292 | |
| 10647 | mastermolloy4 | £ 878,532 | |
| 10648 | Masters | £ 123,578,582 | |
| 10649 | mastertkd | £ 156,322,341 | |
| 10650 | Masterton | £ 9,742,506 | |
| 10651 | Mata.inc | £ 13,598,445 | |
| 10652 | Matador Cattle Company | £ 5,024,777 | |
| 10653 | matches | £ 795,209,718 | |
| 10654 | Matches plus Petrol | £ 242,048,171 | |
| 10655 | Matchlock | £ 324,682 | |
| 10656 | Materia | £ 19,046,923 | |
| 10657 | Mathewmatics | £ 6,466,483 | |
| 10658 | Matrix | £ 14,797,169 | |
| 10659 | Matrix Reimbursed | £ 134,369,263 | |
| 10660 | Mats | £ 6,079,772,915 | |
| 10661 | Matt Coprporations | £ 25,939,511 | |
| 10662 | Matt Corp 2 | £ 5,507,664 | |
| 10663 | Matt Lange | £ 171,005,052 | |
| 10664 | Matt Schaub | £ 210,415,111 | |
| 10665 | Matter | £ 356,292,230 | |
| 10666 | Matthews Kiosks | £ 877,790 | |
| 10667 | Mattikins | £ 50,000 | |
| 10668 | Matts money | £ 1,189,880 | |
| 10669 | Matts Place | £ 4,023,510 | |
| 10670 | Matty B Inc 7 | £ -331,481 | |
| 10671 | matty mears corporation | £ 7,886,001 | |
| 10672 | matty mears plc | £ 76,777,292 | |
| 10673 | MattyBinc | £ 69,763,618 | |
| 10674 | MattyBinc2 | £ 96,555,685 | |
| 10675 | MattyBinc3 | £ 38,675,838 | |
| 10676 | MattyBinc8 | £ 62,049,472 | |
| 10677 | Mau5trap | £ 939,845 | |
| 10678 | Mauro | £ 5,504,457 | |
| 10679 | mauro mania | £ 50,000 | |
| 10680 | maurotech | £ 548,809 | |
| 10681 | Mauve en Wit | £ 24,014,076 | |
| 10682 | Maverick Inc | £ 14,453,208 | |
| 10683 | Maverick Trouble Inc | £ 37,638,244 | |
| 10684 | Mavs | £ -158,119 | |
| 10685 | Maw | £ 5,504,812 | |
| 10686 | MaWahhh | £ 90,231,150 | |
| 10687 | MawkiMawki | £ 6,983,736 | |
| 10688 | Max Cash Grab Stuff Inc | £ 4,492,788 | |
| 10689 | Max Power | £ 113,331,826 | |
| 10690 | MaxAttack Ltd | £ 773,584 | |
| 10691 | Maxima | £ 9,994,577 | |
| 10692 | Maximas | £ 50,000 | |
| 10693 | Maximum | £ -2,213,330 | |
| 10694 | Maximum Force | £ 756,904,724 | |
| 10695 | Maximum Profit | £ 5,583,604 | |
| 10696 | MaximumRetaliation | £ 345,639 | |
| 10697 | Maximus Inc | £ -27,673 | |
| 10698 | maximus industries | £ 52,863,673 | |
| 10699 | Maximus Pyrotechnics | £ -22,809,232 | |
| 10700 | Maximus Storage | £ 4,310,218 | |
