The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10801 | minnion enterprise 1 | £ 48,254,846 | |
| 10802 | minnion enterprise 2 | £ 37,277,183 | |
| 10803 | minnion enterprise 3 | £ 43,512,506 | |
| 10804 | minnion enterprise 5 | £ 62,262,644 | |
| 10805 | minny mouse | £ 249,508 | |
| 10806 | Minor Pentatonic | £ 33,283,671 | |
| 10807 | Minotouro | £ 98,310,973 | |
| 10808 | Mint Condition Tax Free | £ 104,309,554 | |
| 10809 | Mint Corp | £ 75,313,424 | |
| 10810 | Mintonius Enterprise | £ 5,500,585 | |
| 10811 | MintyMighty | £ 6,407,625 | |
| 10812 | Minx inx | £ 2,910,476 | |
| 10813 | Mirage International | £ 11,956,509 | |
| 10814 | Miranda Tate | £ 2,826,649 | |
| 10815 | mirayellevalette | £ 4,114,421 | |
| 10816 | Mircosoft inc | £ 168,864,991 | |
| 10817 | Mirkovo | £ 507,684,159 | |
| 10818 | Mirrors | £ 6,003,168 | |
| 10819 | Misanthropy Inc | £ 35,458,218 | |
| 10820 | MISC | £ 55,345,389 | |
| 10821 | Mischief | £ 434,575,142 | |
| 10822 | Misconduct | £ 114,692,713 | |
| 10823 | Misery | £ 75,677,372 | |
| 10824 | Misery Publishing | £ 59,419,185 | |
| 10825 | Misfit | £ 52,650,253 | |
| 10826 | MisFiTs | £ 576,537,615 | |
| 10827 | MisFiTs.Inc | £ 299,492,663 | |
| 10828 | Misfortune | £ 188,798,028 | |
| 10829 | Mish Mash | £ 212,794,773 | |
| 10830 | Misinterpretation | £ 486,461 | |
| 10831 | Miss Bitch bombers | £ 4,512,007 | |
| 10832 | MissFubar PLC | £ 31,726,370 | |
| 10833 | missile command | £ 363,500,728 | |
| 10834 | Missiles Incorporated | £ 1,859,206 | |
| 10835 | missing a toe | £ 84,039,699 | |
| 10836 | Mission | £ 166,801,144 | |
| 10837 | Mission Survive | £ 114,950,288 | |
| 10838 | Mississippi | £ 5,500,599 | |
| 10839 | Mississippi Burning | £ 47,665,328 | |
| 10840 | Mississippi Dreams | £ 269,344,047 | |
| 10841 | Mississippi Inc | £ 5,281,962 | |
| 10842 | MississippiMusic | £ 2,811,899 | |
| 10843 | MISSOURI | £ 1,148,314,366 | |
| 10844 | Missyxx | £ 50,000 | |
| 10845 | Mistake | £ 1,937,719,857 | |
| 10846 | Mistake Not | £ 4,245,817,468 | |
| 10847 | Mistaken Identity | £ 109,775,714 | |
| 10848 | mistaken yidentit | £ 20,847,058 | |
| 10849 | Mistakes | £ 24,462,673 | |
| 10850 | mister | £ 15,343,639 | |
| 10851 | Mistree | £ 50,000 | |
| 10852 | Mitchell Ltd | £ -2,115,101 | |
| 10853 | Mitchell Ltd2 | £ -1,529,234 | |
| 10854 | Mitchell Ltd3 | £ 5,496,523 | |
| 10855 | Mitchell Ltd4 | £ 4,625,817 | |
| 10856 | Mitigating Circumstances | £ 162,513,039 | |
| 10857 | Mitres | £ 684,354,522 | |
| 10858 | mix | £ 11,825,750 | |
| 10859 | Mixture | £ 34,126,543 | |
| 10860 | Mizuko Holdings | £ 50,000 | |
| 10861 | MJHCo. | £ 81,836,520 | |
| 10862 | MJI | £ 5,141,163 | |
| 10863 | MJII | £ 1,514,759 | |
| 10864 | MJIII | £ 1,341,503 | |
| 10865 | MJIV | £ 334,370 | |
| 10866 | MJLee | £ 12,045,209 | |
| 10867 | MJM 2 | £ 50,000 | |
| 10868 | MJM Games | £ 921,860 | |
| 10869 | Mjolnir | £ 5,886,909,725 | |
| 10870 | MK II | £ -371,982 | |
| 10871 | MK Ultra | £ -17,913,353 | |
| 10872 | MKL | £ 3,182,122,075 | |
| 10873 | mkyumku | £ 1,322,486 | |
| 10874 | mlawenterprise | £ 206,267,702 | |
| 10875 | mlawenterprises | £ 74,433,740 | |
| 10876 | MLM Group | £ 85,259,170 | |
| 10877 | MMI | £ 3,194,811 | |
| 10878 | MMI Holdings | £ 2,450,207 | |
| 10879 | MMI2 | £ 4,617,014 | |
| 10880 | MMI3 | £ 161,241 | |
| 10881 | mmmHHHMmm | £ 1,268,288 | |
| 10882 | MMMM CAKE | £ 11,700,419 | |
| 10883 | MMORPG | £ 293,202,529 | |
| 10884 | MMS | £ 728,736 | |
| 10885 | MN Painting | £ 40,314,589 | |
| 10886 | mnb | £ 5,869,704 | |
| 10887 | Mnv | £ 69,523,625 | |
| 10888 | Mo Alba | £ 497,470,179 | |
| 10889 | MOAB | £ 50,000 | |
| 10890 | moarbkup | £ 5,508,731 | |
| 10891 | moarCarparks | £ 5,546,279 | |
| 10892 | Mob Life Inc | £ 5,489,924 | |
| 10893 | Mob Mentality | £ 3,456,883 | |
| 10894 | Mobbin Service | £ 37,804,870 | |
| 10895 | Mod786 | £ 28,058,765 | |
| 10896 | Mod7866 | £ 5,631,868 | |
| 10897 | Mode | £ 401,332,556 | |
| 10898 | model | £ 126,900,274 | |
| 10899 | Model 1910 | £ 15,519,029 | |
| 10900 | Model in Black | £ 32,036,184 | |
