The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12801 | M011Y | £ 51,151,574 | |
| 12802 | M1ne. | £ 18,308,234 | |
| 12803 | m3rkproductions | £ 806,670 | |
| 12804 | Ma Chow Cat House | £ 2,451,561 | |
| 12805 | Ma grannies Heilan Hame | £ 1,166,412,687 | |
| 12806 | Ma Monies | £ -518,327 | |
| 12807 | Ma Nizzle | £ 412,551,658 | |
| 12808 | Ma Vie | £ 57,890,416 | |
| 12809 | maastricht | £ 5,507,142 | |
| 12810 | maby ltd | £ 685,063 | |
| 12811 | Mac | £ 30,545,785 | |
| 12812 | Mac Will | £ 8,439,384 | |
| 12813 | MacAndCheese | £ 1,988,031 | |
| 12814 | MacAndCheeseEnterprises | £ 22,923,791 | |
| 12815 | MacAndCheeseHoldings | £ 39,062,542 | |
| 12816 | MacAndCheeseINC | £ 39,273,175 | |
| 12817 | macaroni | £ 31,055,817 | |
| 12818 | Macaroni ltd. | £ 107,749,662 | |
| 12819 | Macaroons | £ 2,045,020 | |
| 12820 | macbook air | £ -224,431 | |
| 12821 | MacbookPro | £ 28,109,645 | |
| 12822 | maccas | £ 16,781,956 | |
| 12823 | MacDon | £ 4,936,950 | |
| 12824 | Macdonald | £ 4,256,539 | |
| 12825 | Macdonalds | £ 61,148,943 | |
| 12826 | MacDoogles | £ 77,153,421 | |
| 12827 | Macdoughnuts | £ 304,184,691 | |
| 12828 | Mace | £ 52,884,411 | |
| 12829 | Macedon | £ 13,489,635 | |
| 12830 | Macedon. | £ 55,310,403 | |
| 12831 | Macedonia | £ 10,956,617 | |
| 12832 | MacGregor | £ 2,256,829 | |
| 12833 | Machines | £ 3,782,071 | |
| 12834 | macho | £ -15,473 | |
| 12835 | Machu Picchu | £ 89,150,732 | |
| 12836 | Mack.org | £ 35,018,642 | |
| 12837 | MackaPacka | £ 36,113,173 | |
| 12838 | mackbean | £ 29,057,490 | |
| 12839 | Mackensen | £ 1,985,565 | |
| 12840 | Macks Autos | £ 54,727,113 | |
| 12841 | MacPro | £ 60,967,224 | |
| 12842 | MacroHard-1 | £ 5,898,317 | |
| 12843 | MacroPolo Ent | £ 114,889,566 | |
| 12844 | MacroPolo Inc | £ 59,339,741 | |
| 12845 | Macros The Black | £ 93,166,215 | |
| 12846 | macs united | £ 170,666 | |
| 12847 | MactheKnife | £ 12,601,969 | |
| 12848 | Macwill | £ 5,259,176 | |
| 12849 | macwill2285 | £ 9,334,215 | |
| 12850 | MAD AS HELL | £ 2,349,476 | |
| 12851 | Mad Cow Disease | £ 367,617,936 | |
| 12852 | Mad Dog Coll | £ 42,800,617 | |
| 12853 | Mad Dog Enterprise | £ 32,168,238 | |
| 12854 | Mad Dog Ltd | £ 50,000 | |
| 12855 | Mad Dogg Money | £ 65,796,411 | |
| 12856 | Mad Dogs | £ 57,790,153 | |
| 12857 | Mad Fortunate | £ 50,000 | |
| 12858 | madamada | £ 233,630 | |
| 12859 | Madd Dogg 2020 | £ 10,742,409 | |
| 12860 | MadDogHoldings | £ 5,043,725 | |
| 12861 | Maddy Moo | £ 115,199,118 | |
| 12862 | Made a better decision | £ 51,894,350 | |
| 12863 | Made in Brazil | £ 61,550,105 | |
| 12864 | Made in canada | £ 5,496,632 | |
| 12865 | Made in China | £ 60,382,429 | |
| 12866 | Made in India | £ 18,870,885 | |
| 12867 | made it | £ 9,045,642 | |
| 12868 | madeds | £ 95,442 | |
| 12869 | Madeira Inc | £ 131,914,835 | |
| 12870 | MadHatter | £ -238,315 | |
| 12871 | Madison Square Gardens | £ 1,103,936,784 | |
| 12872 | MadMafia | £ 132,483,479 | |
| 12873 | madman enterprise | £ 2,426,958 | |
| 12874 | madmen | £ 2,133,394,509 | |
| 12875 | Madness | £ 6,736,333 | |
| 12876 | Madness Holdings | £ 6,130,507 | |
| 12877 | Madness Inc | £ 71,179,360 | |
| 12878 | MadridCo | £ 63,090,434 | |
| 12879 | Madtax | £ 60,599,818 | |
| 12880 | Maelstrom | £ 74,490 | |
| 12881 | Maes | £ 5,506,699 | |
| 12882 | Maestro Inc | £ 10,020,096 | |
| 12883 | Maestro1 | £ 9,268,941 | |
| 12884 | Maestro3 | £ 50,000 | |
| 12885 | MaFFia | £ 125,603,427 | |
| 12886 | Mafia | £ 1,753,185 | |
| 12887 | Mafia Company | £ 30,978,732 | |
| 12888 | Mafia Enterprises | £ 8,427,838 | |
| 12889 | Mafia Mexicana | £ 535,846,768 | |
| 12890 | mafism | £ 22,493,332 | |
| 12891 | Mag1c | £ 9,025,059 | |
| 12892 | MAGA | £ 149,392,802 | |
| 12893 | Magazine Distributors | £ 37,320,017 | |
| 12894 | Magdalene | £ 1,003,412,911 | |
| 12895 | Magellan of Voyage | £ 5,290,991 | |
| 12896 | Magenta Weed | £ 271,410,952 | |
| 12897 | Maggic7 | £ -443,731 | |
| 12898 | Magic | £ 487,337,098 | |
| 12899 | Magic Carpet | £ 11,874,743 | |
| 12900 | Magic Emporium | £ 103,205,187 | |
