The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12801 | Megabucks United | £ 4,290,972 | |
| 12802 | Megabyte Systems | £ 211,758,174 | |
| 12803 | Megacorp | £ 594,680 | |
| 12804 | MEGACUCKxXxPEENLOVER | £ 6,893,653 | |
| 12805 | Megadeth | £ 65,357,403 | |
| 12806 | MegaDeth Mob | £ 61,516,745 | |
| 12807 | MegaloMafia | £ 612,786 | |
| 12808 | megamolloy | £ 2,797,245 | |
| 12809 | megamolloy3 | £ 4,226,104 | |
| 12810 | megapolis | £ 27,651,775 | |
| 12811 | Megasuperbadass Mart | £ 2,903,109 | |
| 12812 | Megaton | £ 290,639,244 | |
| 12813 | Megaton Atomic Research | £ 7,533,717 | |
| 12814 | Megatron | £ 397,174,154 | |
| 12815 | Mehoff Erection Co | £ 4,005,620 | |
| 12816 | Mehrunes Dagon | £ 293,312,589 | |
| 12817 | Mein Kampf | £ 183,164,770 | |
| 12818 | Melandas | £ 4,266,236 | |
| 12819 | Melandas Dynasty | £ 4,129,183 | |
| 12820 | Melandas General | £ 2,020,971 | |
| 12821 | Melandas Global | £ 3,541,345 | |
| 12822 | Melandas Pte Ltd | £ 3,229,876 | |
| 12823 | Melbourne | £ 419,554,023 | |
| 12824 | Melissa | £ 1,881,255,957 | |
| 12825 | Mellonballs | £ 9,882 | |
| 12826 | Mellons | £ 11,146 | |
| 12827 | Melodic Minor | £ 38,491,832 | |
| 12828 | Melting Apples | £ 53,274,340 | |
| 12829 | Melvin Capital | £ 16,421,242 | |
| 12830 | Members Only | £ 3,896,168 | |
| 12831 | Memo Re Foam | £ 163,951,375 | |
| 12832 | Memoria | £ 82,597,593 | |
| 12833 | Memories of Things | £ 416,251,312 | |
| 12834 | Memorize | £ 69,073,122 | |
| 12835 | Memory | £ 8,338,774 | |
| 12836 | memos | £ 57,333,960 | |
| 12837 | Men | £ 51,105,006 | |
| 12838 | Men In Black | £ 15,048,355 | |
| 12839 | men of mayhem | £ 5,110,741 | |
| 12840 | Menace | £ 120,290,215 | |
| 12841 | Mend | £ 28,443,353 | |
| 12842 | Mendozas | £ 10,155,704 | |
| 12843 | Menial Duties | £ 13,587,228 | |
| 12844 | Mensa | £ 30,678,192 | |
| 12845 | Mental | £ 18,517,755 | |
| 12846 | Mental corp | £ 50,000 | |
| 12847 | Mental Depression | £ 221,209 | |
| 12848 | Mental Disease | £ 619,169,867 | |
| 12849 | Meow Meow Corporation | £ 9,692,122 | |
| 12850 | Meowmeows | £ 6,546,378 | |
| 12851 | Mephisto | £ 230,844,295 | |
| 12852 | Mercedes | £ 333,388,191 | |
| 12853 | Mercedes Benz | £ 13,561,258 | |
| 12854 | MercedesAMG Petronas F1 | £ 54,084,993 | |
| 12855 | Mercenaries | £ 1,427,822,080 | |
| 12856 | Mercenaries R Us | £ 119,524,890 | |
| 12857 | Merchiston | £ 79,224,604 | |
| 12858 | Merciful | £ 60,300,861 | |
| 12859 | Merck and Co Inc | £ 55,000,000 | |
| 12860 | Mercurial Holdings | £ 1,051,694,518 | |
| 12861 | Mercury | £ 83,833,529 | |
| 12862 | Mercy | £ 349,349,131 | |
| 12863 | Mercy Mercy Mercy | £ 12,805,991 | |
| 12864 | Merged Worlds | £ 179,290,627 | |
| 12865 | Mergers and acquisitions | £ 399,164,896 | |
| 12866 | Mergers and Monopolies | £ 1,021,385,896 | |
| 12867 | Merica | £ 56,698,378 | |
| 12868 | Meridian Marauders | £ 47,220,208 | |
| 12869 | Meritocracy | £ 10,965,715 | |
| 12870 | Merlendari | £ 34,644 | |
| 12871 | Merles Anarchsts | £ 3,733,376 | |
| 12872 | Merlin | £ 190,514,742 | |
| 12873 | merlin co.uk | £ 564,966,728 | |
| 12874 | Meropenem | £ 37,009,070 | |
| 12875 | merple | £ 65,319,084 | |
| 12876 | Mess | £ 149,138,524 | |
| 12877 | Messy | £ 1,228,094 | |
| 12878 | MET | £ 20,898,349 | |
| 12879 | Meta | £ 477,383,347 | |
| 12880 | Metal | £ 939,126,424 | |
| 12881 | Metal Church | £ 55,040,228 | |
| 12882 | Metal Gear | £ 7,948,377 | |
| 12883 | metal mulisha | £ 49,071,127 | |
| 12884 | METAL MULISHA CO | £ 13,264,672 | |
| 12885 | Metal Redneck | £ 13,953,424 | |
| 12886 | metal redneck co | £ 5,500,897 | |
| 12887 | Metalcore.Ind | £ 5,882,041 | |
| 12888 | Metalit | £ 1,398,496 | |
| 12889 | Metallica | £ 38,420,056 | |
| 12890 | MetallicLatice | £ 273,061 | |
| 12891 | Metantatopy | £ 306,149,463 | |
| 12892 | Metaphorisms | £ 1,408,438,743 | |
| 12893 | Metathoric Chocolates | £ 5,505,012 | |
| 12894 | Meteor | £ 5,109,252 | |
| 12895 | Meteor Shower | £ 891,977,507 | |
| 12896 | Meth | £ 83,666,830 | |
| 12897 | Meth Inq | £ 192,418 | |
| 12898 | methadrine inc. | £ -2,620,751 | |
| 12899 | methane | £ 167,580,714 | |
| 12900 | Method Not Allowed | £ 58,892,229 | |
