The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11701 | Mare Nubium | £ 95,477,793 | |
| 11702 | Mareals Beneficence | £ 10,471,098 | |
| 11703 | Margam | £ 581,332 | |
| 11704 | Margaret Thatcher | £ 63,413,613 | |
| 11705 | Marges | £ 978,012,084 | |
| 11706 | Marian | £ 10,841,138,789 | |
| 11707 | Marianas Trench | £ 362,582,082 | |
| 11708 | Marijuana | £ 139,330,510 | |
| 11709 | Marijuana Laws | £ 293,888,289 | |
| 11710 | Marik Stelele | £ 1,645,091 | |
| 11711 | Marine Drive | £ 601,011,581 | |
| 11712 | Mario | £ 148,719,211 | |
| 11713 | Mario Bros. Plumbing | £ 21,346,748 | |
| 11714 | Marion Morrison | £ 72,409,303 | |
| 11715 | Marissa | £ 1,378,328,809 | |
| 11716 | Marissa 2 | £ 524,757,169 | |
| 11717 | Marissa 3 | £ 667,967,397 | |
| 11718 | Marissa 4 | £ 312,726,823 | |
| 11719 | Marissa 5 | £ 238,611,098 | |
| 11720 | Marissa 6 | £ 495,989,312 | |
| 11721 | Marissa 7 | £ 407,172,119 | |
| 11722 | Marissa 8 | £ 425,196,899 | |
| 11723 | Marissa 9 | £ 548,552,830 | |
| 11724 | Marissa Love | £ 220,710,374 | |
| 11725 | Maritime Fish Factory | £ 2,719,055 | |
| 11726 | Mark Chapman | £ 54,086,382 | |
| 11727 | Mark Co | £ 529,484 | |
| 11728 | Market failure | £ 97,653,229 | |
| 11729 | Market Spike | £ 1,374,802 | |
| 11730 | MarketLiquidity | £ 10,169,358 | |
| 11731 | Marks and Spencer | £ 338,134,628 | |
| 11732 | Marley | £ 5,014,024 | |
| 11733 | Marlin inc | £ 1,915,058 | |
| 11734 | Marmalade | £ 367,989,125 | |
| 11735 | Marmara | £ 1,010,339,022 | |
| 11736 | Marraqueta | £ 138,405,177 | |
| 11737 | Marriages | £ 225,537,792 | |
| 11738 | Marrissasempire | £ 1,227,037 | |
| 11739 | Marrows | £ 1,890,267 | |
| 11740 | Marrying The Mafia | £ 532,818 | |
| 11741 | Mars | £ 55,103,707 | |
| 11742 | Mars bars LTD | £ 117,272,299 | |
| 11743 | Mars Colony | £ 773,535 | |
| 11744 | Mars Rover | £ 10,459,384 | |
| 11745 | Mars wont find me | £ 246,116 | |
| 11746 | Marshmallow Inc. | £ 1,700,999 | |
| 11747 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 11748 | Marshmello | £ 155,437,327 | |
| 11749 | marshside | £ 9,867 | |
| 11750 | MarshSkye | £ 35,400 | |
| 11751 | martial world | £ 5,460,382 | |
| 11752 | Martin Luther King Jnr | £ 902,082,927 | |
| 11753 | martini | £ 266,861,163 | |
| 11754 | Marton Institute | £ 83,507,879 | |
| 11755 | Martrel | £ -236,085 | |
| 11756 | Martydom | £ 42,943,748 | |
| 11757 | Martyr Inc | £ 8,895,123 | |
| 11758 | Marvel | £ 25,096,289 | |
| 11759 | Marxism Pte Ltd | £ 32,260,072 | |
| 11760 | Mary | £ 46,301,903 | |
| 11761 | mary celeste | £ 47,276,134 | |
| 11762 | Maryland Inc | £ 1,946,529 | |
| 11763 | MaSaMuNe | £ 417,765,886 | |
| 11764 | Mascots | £ 2,709,237 | |
| 11765 | mashsmashanddaash | £ 178,398 | |
| 11766 | Mask | £ 277,025,659 | |
| 11767 | Mass | £ 612,498,813 | |
| 11768 | Mass Destructi0n | £ -2,791,141 | |
| 11769 | Mass Destruction | £ 208,613,868 | |
| 11770 | Mass Distraction | £ 740,836,641 | |
| 11771 | Mass Extinctions | £ 22,127,279 | |
| 11772 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 11773 | Mass Satisfaction | £ 108,172,069 | |
| 11774 | Massacre | £ 7,955,799 | |
| 11775 | Massage Rev Win | £ 1,080,472,344 | |
| 11776 | Massenet | £ 652,023,276 | |
| 11777 | Massive | £ 83,683,640 | |
| 11778 | Massive Attack | £ 40,160,601 | |
| 11779 | Massive Dong Enterprise | £ 5,754,083 | |
| 11780 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 11781 | Massive Inc | £ 6,334,823 | |
| 11782 | Massively Small Inc. | £ 9,180,160,866 | |
| 11783 | Masta Ace Inc | £ 84,177,720 | |
| 11784 | Mastah Inc. | £ -5,386,656 | |
| 11785 | Master | £ 411,127,543 | |
| 11786 | Master Builders | £ 6,821,399 | |
| 11787 | master molloy2 | £ 3,015,413 | |
| 11788 | Master of Zelda | £ -757,416 | |
| 11789 | Master Splinter | £ 290,478,282 | |
| 11790 | Master Sticker Peelers | £ 256,154 | |
| 11791 | Master Swords and Bows | £ 24,666,107 | |
| 11792 | Mastercard | £ 252,652,100 | |
| 11793 | mastermolloy1 | £ 4,589,292 | |
| 11794 | mastermolloy4 | £ 878,532 | |
| 11795 | Masters | £ 1,220,018,876 | |
| 11796 | mastertkd | £ 156,322,341 | |
| 11797 | Masterton | £ 9,742,506 | |
| 11798 | Mata.inc | £ 13,598,445 | |
| 11799 | Matador Cattle Company | £ 5,024,777 | |
| 11800 | matches | £ 795,209,718 | |
