The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12801 | Many houses | £ 362,641,942 | |
| 12802 | Many Missiles | £ 263,279,312 | |
| 12803 | Many Monies Corporation | £ 50,000 | |
| 12804 | Many more | £ 62,287,354 | |
| 12805 | Many mushrooms | £ -14,428,318 | |
| 12806 | Many Mysteries | £ 765,679 | |
| 12807 | Many Names | £ 126,369,379 | |
| 12808 | many numbers | £ 43,995,214 | |
| 12809 | Many Savings | £ 223,102,582 | |
| 12810 | Many Talents | £ 5,504,706 | |
| 12811 | Many Witnesses | £ 50,000 | |
| 12812 | Many Women | £ 4,358,376 | |
| 12813 | Many Years | £ 380,300 | |
| 12814 | Manytimesusedpubbucket | £ 5,530,466 | |
| 12815 | Mao Tse-Tung | £ 2,985,024,402 | |
| 12816 | Mao Tsu Tsung | £ -1,713,345 | |
| 12817 | Maolina | £ 6,447,323 | |
| 12818 | Maose BV | £ 46,741 | |
| 12819 | Maosim | £ 91,071,858 | |
| 12820 | Map Flateners | £ 66,340,384 | |
| 12821 | Maple Leaf | £ 9,272,710 | |
| 12822 | Maple Syrup | £ 53,276,118 | |
| 12823 | Maple Syrup Monsters | £ 5,683,586 | |
| 12824 | MapleGrove | £ 483,977 | |
| 12825 | Mapleton Corp | £ 4,561,154 | |
| 12826 | MapleTree | £ 95,287,088 | |
| 12827 | mapping | £ 95,792,299 | |
| 12828 | Mapple | £ 7,653,759 | |
| 12829 | Maps | £ 44,863,739 | |
| 12830 | Mar MB | £ 59,938,508 | |
| 12831 | Mara Salvatrucha | £ 521,732,430 | |
| 12832 | Marathon | £ 59,899,042 | |
| 12833 | Marathon Runner | £ 58,033,010 | |
| 12834 | Marauders Inc | £ 4,803,396 | |
| 12835 | Marbles | £ 336,923,960 | |
| 12836 | Marc Enterprises | £ 25,832,788 | |
| 12837 | Marcandmoles5 | £ 4,486,455 | |
| 12838 | March | £ 6,102,999 | |
| 12839 | March Equinox | £ 1,554,827 | |
| 12840 | Marching-Affair | £ 9,711,202,901 | |
| 12841 | Marching-Again | £ 1,729,189,416 | |
| 12842 | Marco Inc | £ 12,220,734 | |
| 12843 | Marco Marketing | £ 350,613,978 | |
| 12844 | Marco Simoncelli | £ 1,001,318,886 | |
| 12845 | Marcome Inc | £ -205,648 | |
| 12846 | Marcomm Inc | £ 5,254,390 | |
| 12847 | Mare Nubium | £ 102,666,093 | |
| 12848 | Mareals Beneficence | £ 10,471,098 | |
| 12849 | Margam | £ 581,332 | |
| 12850 | Margaret Thatcher | £ 63,413,613 | |
| 12851 | Marges | £ 978,012,084 | |
| 12852 | Marian | £ 10,841,138,789 | |
| 12853 | Mariana Trench | £ 157,458,180 | |
| 12854 | Marianas Trench | £ 90,439,932 | |
| 12855 | Marijuana | £ 139,330,510 | |
| 12856 | Marijuana Laws | £ 556,623,409 | |
| 12857 | Marik Stelele | £ 1,645,091 | |
| 12858 | Marilyn Monroe | £ 116,917,784 | |
| 12859 | Mario | £ 148,719,211 | |
| 12860 | Mario Bros. Plumbing | £ 21,346,748 | |
| 12861 | Marion Morrison | £ 127,909,303 | |
| 12862 | Marissa | £ 1,378,328,809 | |
| 12863 | Marissa 2 | £ 524,757,169 | |
| 12864 | Marissa 3 | £ 667,967,397 | |
| 12865 | Marissa 4 | £ 312,726,823 | |
| 12866 | Marissa 5 | £ 238,611,098 | |
| 12867 | Marissa 6 | £ 495,989,312 | |
| 12868 | Marissa 7 | £ 407,172,119 | |
| 12869 | Marissa 8 | £ 425,196,899 | |
| 12870 | Marissa 9 | £ 548,552,830 | |
| 12871 | Marissa Love | £ 220,710,374 | |
| 12872 | Maritime Fish Factory | £ 2,719,055 | |
| 12873 | Mark Chapman | £ 54,086,382 | |
| 12874 | Mark Co | £ 529,484 | |
| 12875 | Market failure | £ 194,614,716 | |
| 12876 | Market Spike | £ 1,374,802 | |
| 12877 | MarketLiquidity | £ 10,169,358 | |
| 12878 | Marks and Spencer | £ 1,089,634,594 | |
| 12879 | Marley | £ 5,014,024 | |
| 12880 | Marlin inc | £ 1,915,058 | |
| 12881 | Marmalade | £ 942,557,405 | |
| 12882 | Marmara | £ 1,010,339,022 | |
| 12883 | Marmite | £ 192,557,780 | |
| 12884 | Marra Corp | £ 8,319,560 | |
| 12885 | Marraqueta | £ 138,405,177 | |
| 12886 | Marriages | £ 225,537,792 | |
| 12887 | Marrissasempire | £ 1,227,037 | |
| 12888 | Marrows | £ 1,890,267 | |
| 12889 | Mars | £ 55,103,707 | |
| 12890 | Mars bars LTD | £ 117,272,299 | |
| 12891 | Mars Colony | £ 773,535 | |
| 12892 | Mars Rover | £ 10,459,384 | |
| 12893 | Mars wont find me | £ 246,116 | |
| 12894 | Marshmallow Inc. | £ 1,700,999 | |
| 12895 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 12896 | Marshmello | £ 12,569,126 | |
| 12897 | marshside | £ 9,867 | |
| 12898 | MarshSkye | £ 35,400 | |
| 12899 | martial world | £ 5,460,382 | |
| 12900 | Martin Luther King Jnr | £ 902,082,927 | |
