The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13701 | Many Monies Corporation | £ 50,000 | |
| 13702 | Many more | £ 62,287,354 | |
| 13703 | Many mushrooms | £ -14,428,318 | |
| 13704 | Many Mysteries | £ 765,679 | |
| 13705 | Many Names | £ 126,369,379 | |
| 13706 | many numbers | £ 43,995,214 | |
| 13707 | many sources | £ 104,908,241 | |
| 13708 | Many Talents | £ 5,504,706 | |
| 13709 | many wars | £ 107,597,129 | |
| 13710 | Many Women | £ 9,789,150 | |
| 13711 | Mao Tse-Tung | £ 2,985,024,402 | |
| 13712 | Mao Tsu Tsung | £ -1,713,345 | |
| 13713 | Maolina | £ 6,447,323 | |
| 13714 | Maose BV | £ 46,741 | |
| 13715 | Maosim | £ 91,071,858 | |
| 13716 | Map 1 | £ 225,267,148 | |
| 13717 | Map Flateners | £ 66,340,384 | |
| 13718 | Maple Leaf | £ 9,272,710 | |
| 13719 | Maple Syrup Monsters | £ 5,683,586 | |
| 13720 | MapleGrove | £ 483,977 | |
| 13721 | Mapleton Corp | £ 4,561,154 | |
| 13722 | Mapletree | £ 251,722,034 | |
| 13723 | Mapple | £ 7,653,759 | |
| 13724 | Maps | £ 486,040,089 | |
| 13725 | Mar MB | £ 59,938,508 | |
| 13726 | Mara Salvatrucha | £ 776,476,046 | |
| 13727 | Marathon | £ 59,899,042 | |
| 13728 | Marathon Runner | £ 58,033,010 | |
| 13729 | Marauders Inc | £ 4,803,396 | |
| 13730 | Marble Nook | £ -8,707,095 | |
| 13731 | Marbles | £ 336,923,960 | |
| 13732 | Marc Enterprises | £ 25,832,788 | |
| 13733 | Marcandmoles5 | £ 4,486,455 | |
| 13734 | March | £ 6,102,999 | |
| 13735 | March Madness | £ 200,000 | |
| 13736 | Marching-Affair | £ 9,711,202,901 | |
| 13737 | Marching-Again | £ 1,729,189,416 | |
| 13738 | Marco Inc | £ 12,220,734 | |
| 13739 | Marco Marketing | £ 350,613,978 | |
| 13740 | Marco Simoncelli | £ 1,001,318,886 | |
| 13741 | Marcome Inc | £ -205,648 | |
| 13742 | Marcomm Inc | £ 5,254,390 | |
| 13743 | Mardi Gras | £ 15,368,992 | |
| 13744 | Mare Nubium | £ 217,810,294 | |
| 13745 | Mareals Beneficence | £ 10,471,098 | |
| 13746 | Margaret Thatcher | £ 63,413,613 | |
| 13747 | Marges | £ 978,012,084 | |
| 13748 | Margot | £ 46,475,996 | |
| 13749 | Maria Vistablo | £ 96,352,474 | |
| 13750 | Marian | £ 10,841,138,789 | |
| 13751 | Mariana Trench | £ 1,394,594,580 | |
| 13752 | Marianas Trench | £ 281,151,605 | |
| 13753 | Marijuana | £ 139,330,510 | |
| 13754 | Marijuana Land | £ 50,000 | |
| 13755 | Marillion | £ 1,191,959,125 | |
| 13756 | Marilyn Manson | £ 60,638,183 | |
| 13757 | Marilyn Monroe | £ 187,864,340 | |
| 13758 | Mario | £ 148,719,211 | |
| 13759 | Mario Bros. Plumbing | £ 88,097,530 | |
| 13760 | Mario Brothers Plumbing | £ 5,252,769 | |
| 13761 | Marion Morrison | £ 127,909,303 | |
| 13762 | Mariqueen | £ 133,474,138 | |
| 13763 | Maritime Fish Factory | £ 2,719,055 | |
| 13764 | mark | £ 118,068,498 | |
| 13765 | Mark Chapman | £ 54,086,382 | |
| 13766 | Mark Co | £ 529,484 | |
| 13767 | Mark R US | £ 449,445 | |
| 13768 | Mark Zuckerberg Pte Ltd | £ 2,047,352,105 | |
| 13769 | market | £ 140,723,552 | |
| 13770 | Market failure | £ 438,738,039 | |
| 13771 | Market Spike | £ 1,374,802 | |
| 13772 | MarketLiquidity | £ 10,169,358 | |
| 13773 | Marks and Spencer | £ 1,191,320,980 | |
| 13774 | Marley | £ 5,014,024 | |
| 13775 | Marlin inc | £ 1,915,058 | |
| 13776 | Marmalade | £ 1,209,325,657 | |
| 13777 | Marmara | £ 1,010,339,022 | |
| 13778 | Marmite | £ 192,554,630 | |
| 13779 | Maroon Gears | £ 29,902,431 | |
| 13780 | Marra Corp | £ 8,319,560 | |
| 13781 | Marraqueta | £ 138,405,177 | |
| 13782 | Marriages | £ 225,537,792 | |
| 13783 | Marrissasempire | £ 1,227,037 | |
| 13784 | Mars | £ 55,103,707 | |
| 13785 | Mars bars LTD | £ 117,272,299 | |
| 13786 | Mars Colony | £ 773,535 | |
| 13787 | Mars Rover | £ 10,459,384 | |
| 13788 | Mars wont find me | £ 246,116 | |
| 13789 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 13790 | marshside | £ 9,867 | |
| 13791 | MarshSkye | £ 35,400 | |
| 13792 | Martial God Asura | £ 13,320,898 | |
| 13793 | martial god asura. | £ 38,581,912 | |
| 13794 | martial world | £ 186,003,188 | |
| 13795 | martial world. | £ 9,437,422 | |
| 13796 | Martin Luther King Jnr | £ 902,082,927 | |
| 13797 | Marton Institute | £ 83,507,879 | |
| 13798 | Martrel | £ -236,085 | |
| 13799 | Martyr Inc | £ 8,895,123 | |
| 13800 | Marvel | £ 25,096,289 | |
