The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11701 | Marching-Affair | £ 9,701,603,338 | |
| 11702 | Marching-Again | £ 1,729,189,416 | |
| 11703 | Marco Inc | £ 12,220,734 | |
| 11704 | Marco Marketing | £ 350,613,978 | |
| 11705 | Marco Pierre White | £ 45,711,831 | |
| 11706 | Marco Simoncelli | £ 652,726,041 | |
| 11707 | Marcome Inc | £ -205,648 | |
| 11708 | Marcomm Inc | £ 5,254,390 | |
| 11709 | Marcus corp | £ 2,161,927 | |
| 11710 | Mare Nubium | £ 97,294,921 | |
| 11711 | Mareals Beneficence | £ 10,471,098 | |
| 11712 | Margam | £ 581,332 | |
| 11713 | Margaret Thatcher | £ 63,413,613 | |
| 11714 | Marges | £ 978,012,084 | |
| 11715 | Marian | £ 10,841,138,789 | |
| 11716 | Marianas Trench | £ 362,582,082 | |
| 11717 | Marijuana | £ 139,330,510 | |
| 11718 | Marijuana Laws | £ 293,888,289 | |
| 11719 | Marik Stelele | £ 1,645,091 | |
| 11720 | Marine Drive | £ 600,872,150 | |
| 11721 | Mario | £ 148,719,211 | |
| 11722 | Mario Bros. Plumbing | £ 21,346,748 | |
| 11723 | Marion Morrison | £ 78,409,303 | |
| 11724 | Marissa | £ 1,378,328,809 | |
| 11725 | Marissa 2 | £ 524,757,169 | |
| 11726 | Marissa 3 | £ 667,967,397 | |
| 11727 | Marissa 4 | £ 312,726,823 | |
| 11728 | Marissa 5 | £ 238,611,098 | |
| 11729 | Marissa 6 | £ 495,989,312 | |
| 11730 | Marissa 7 | £ 407,172,119 | |
| 11731 | Marissa 8 | £ 425,196,899 | |
| 11732 | Marissa 9 | £ 548,552,830 | |
| 11733 | Marissa Love | £ 220,710,374 | |
| 11734 | Maritime Fish Factory | £ 2,719,055 | |
| 11735 | Mark Chapman | £ 54,086,382 | |
| 11736 | Mark Co | £ 529,484 | |
| 11737 | Market failure | £ 105,248,876 | |
| 11738 | Market Spike | £ 1,374,802 | |
| 11739 | MarketLiquidity | £ 10,169,358 | |
| 11740 | Marks and Spencer | £ 343,081,570 | |
| 11741 | Marley | £ 5,014,024 | |
| 11742 | Marlin inc | £ 1,915,058 | |
| 11743 | Marmalade | £ 380,738,753 | |
| 11744 | Marmara | £ 1,010,339,022 | |
| 11745 | Marraqueta | £ 138,405,177 | |
| 11746 | Marriages | £ 225,537,792 | |
| 11747 | Marrissasempire | £ 1,227,037 | |
| 11748 | Marrows | £ 1,890,267 | |
| 11749 | Marrying The Mafia | £ 532,818 | |
| 11750 | Mars | £ 55,103,707 | |
| 11751 | Mars bars LTD | £ 117,272,299 | |
| 11752 | Mars Colony | £ 773,535 | |
| 11753 | Mars Rover | £ 10,459,384 | |
| 11754 | Mars wont find me | £ 246,116 | |
| 11755 | Marshmallow Inc. | £ 1,700,999 | |
| 11756 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 11757 | Marshmello | £ 155,437,327 | |
| 11758 | marshside | £ 9,867 | |
| 11759 | MarshSkye | £ 35,400 | |
| 11760 | martial world | £ 5,460,382 | |
| 11761 | Martin Luther King Jnr | £ 902,082,927 | |
| 11762 | martini | £ 266,861,163 | |
| 11763 | Marton Institute | £ 83,507,879 | |
| 11764 | Martrel | £ -236,085 | |
| 11765 | Martydom | £ 42,943,748 | |
| 11766 | Martyr Inc | £ 8,895,123 | |
| 11767 | Marvel | £ 25,096,289 | |
| 11768 | Marxism Pte Ltd | £ 32,260,072 | |
| 11769 | Mary | £ 46,301,903 | |
| 11770 | mary celeste | £ 47,276,134 | |
| 11771 | Maryland Inc | £ 1,946,529 | |
| 11772 | MaSaMuNe | £ 416,652,094 | |
| 11773 | Mascots | £ 2,709,237 | |
| 11774 | mashsmashanddaash | £ 178,398 | |
| 11775 | Mask | £ 277,025,659 | |
| 11776 | Mass | £ 612,498,813 | |
| 11777 | Mass Destructi0n | £ -2,791,141 | |
| 11778 | Mass Destruction | £ 208,613,868 | |
| 11779 | Mass Distraction | £ 740,836,641 | |
| 11780 | Mass Extinctions | £ 22,127,279 | |
| 11781 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 11782 | Mass Satisfaction | £ 108,172,069 | |
| 11783 | Massacre | £ 7,955,799 | |
| 11784 | Massage Rev Win | £ 1,080,472,344 | |
| 11785 | Massenet | £ 652,023,276 | |
| 11786 | Massive | £ 83,683,640 | |
| 11787 | Massive Attack | £ 40,160,601 | |
| 11788 | Massive Dong Enterprise | £ 5,754,083 | |
| 11789 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 11790 | Massive Inc | £ 6,334,823 | |
| 11791 | Massively Small Inc. | £ 9,225,058,920 | |
| 11792 | Masta Ace Inc | £ 84,177,720 | |
| 11793 | Mastah Inc. | £ -5,386,656 | |
| 11794 | Master | £ 411,127,543 | |
| 11795 | Master Builders | £ 6,821,399 | |
| 11796 | master molloy2 | £ 3,015,413 | |
| 11797 | Master of Zelda | £ -757,416 | |
| 11798 | Master Splinter | £ 292,481,236 | |
| 11799 | Master Sticker Peelers | £ 256,154 | |
| 11800 | Master Swords and Bows | £ 24,666,107 | |
