The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13801 | Milk Tray | £ 159,123,521 | |
| 13802 | milktray | £ 2,289,863 | |
| 13803 | Milky Inc | £ 1,130,491 | |
| 13804 | Milky Joe | £ 392,124,409 | |
| 13805 | milkyway | £ 4,197,343 | |
| 13806 | Millennium Falcon | £ 99,404,066 | |
| 13807 | Miller Time | £ 17,723,529 | |
| 13808 | Million Inc. | £ -293,992 | |
| 13809 | Millions | £ 387,015,644 | |
| 13810 | Millions Holdings Plc | £ 66,308,357 | |
| 13811 | Millipede Shoe Company | £ 12,228,718 | |
| 13812 | Millwall | £ 7,007,570 | |
| 13813 | Millwall F.C. | £ 215,672,325 | |
| 13814 | Milnezy | £ 9,332,913 | |
| 13815 | Milton | £ 198,036,124 | |
| 13816 | milton keynes | £ 50,000 | |
| 13817 | Min inc | £ 3,315,374 | |
| 13818 | minced steak | £ 9,542,211 | |
| 13819 | Mind | £ 38,807,291 | |
| 13820 | Mind Games | £ 259,977,515 | |
| 13821 | mindcorp | £ 103,970,252 | |
| 13822 | Minder | £ 1,080,850,115 | |
| 13823 | Mindfulness | £ 18,480,970 | |
| 13824 | Mindray | £ 32,514,839 | |
| 13825 | Minds | £ 35,859,828 | |
| 13826 | Mine | £ 781,092,020 | |
| 13827 | Mine Diskers Anonymous | £ 1,530,383 | |
| 13828 | Minerals | £ 4,443,531 | |
| 13829 | Miners Inc | £ 65,263,558 | |
| 13830 | Miners Inc2 | £ 119,576,527 | |
| 13831 | Miners Inc3 | £ -30,708 | |
| 13832 | mingschicks | £ 11,741,749 | |
| 13833 | Mini Draco | £ 462,271,937 | |
| 13834 | Mini Empire | £ 2,871,305 | |
| 13835 | Mini Ginny Holdings | £ 4,525,758 | |
| 13836 | MINI GOLF | £ 228,725,810 | |
| 13837 | Minion | £ 1,455,847 | |
| 13838 | minion holdings | £ 5,120,781 | |
| 13839 | minion world | £ 57,786,658 | |
| 13840 | minion world 2 | £ 10,243,837 | |
| 13841 | minion world 3 | £ 5,263,321 | |
| 13842 | minion world 4 | £ 7,884,035 | |
| 13843 | Minions | £ 233,058,733 | |
| 13844 | Minister | £ 415,720 | |
| 13845 | Ministry of Darkness | £ 17,655,658 | |
| 13846 | Ministry of HATE | £ 39,984,738 | |
| 13847 | ministry-of-elites | £ 1,638,397 | |
| 13848 | minitec | £ 35,190,937 | |
| 13849 | Minnesota | £ 53,430,777 | |
| 13850 | minnion enterprise | £ 65,527,328 | |
| 13851 | minnion enterprise 1 | £ 48,254,846 | |
| 13852 | minnion enterprise 2 | £ 37,277,183 | |
| 13853 | minnion enterprise 3 | £ 43,512,506 | |
| 13854 | minnion enterprise 5 | £ 62,262,644 | |
| 13855 | Minor Pentatonic | £ 33,283,671 | |
| 13856 | Minotaur | £ 41,668,861 | |
| 13857 | Minotouro | £ 96,310,973 | |
| 13858 | Mint Corp | £ 75,313,424 | |
| 13859 | Mintonius Enterprise | £ 5,500,585 | |
| 13860 | MintyMighty | £ 6,407,625 | |
| 13861 | Minx inx | £ 2,910,476 | |
| 13862 | Mirage | £ 126,064,369 | |
| 13863 | Mirage International | £ 81,047,022 | |
| 13864 | Miramar | £ 21,511,209 | |
| 13865 | mirayellevalette | £ 4,114,421 | |
| 13866 | Mircosoft inc | £ 168,864,991 | |
| 13867 | Mirkovo | £ 507,684,159 | |
| 13868 | Mirror | £ 81,046,054 | |
| 13869 | Mirrors | £ 6,003,168 | |
| 13870 | Misanthropy Inc | £ 35,458,218 | |
| 13871 | MISC | £ 117,078,987 | |
| 13872 | Miscalculation | £ 206,972,042 | |
| 13873 | Mischief | £ 434,575,142 | |
| 13874 | Misconduct | £ 114,692,713 | |
| 13875 | Misery Publishing | £ 59,419,185 | |
| 13876 | Misfit | £ 52,650,253 | |
| 13877 | Misfortune | £ 188,798,028 | |
| 13878 | Mish Mash | £ 305,794,773 | |
| 13879 | Misinterpretation | £ 486,461 | |
| 13880 | Miss Bitch bombers | £ 4,512,007 | |
| 13881 | MissFubar PLC | £ 31,726,370 | |
| 13882 | missile command | £ 363,500,728 | |
| 13883 | Missile Inc | £ 37,431,256 | |
| 13884 | Missiles Incorporated | £ 1,859,206 | |
| 13885 | missing a toe | £ 93,592,827 | |
| 13886 | Mission | £ 166,801,144 | |
| 13887 | Mission Survive | £ 114,950,288 | |
| 13888 | Missionary | £ 72,118,701 | |
| 13889 | Mississippi | £ 5,500,599 | |
| 13890 | Mississippi Burning | £ 47,665,328 | |
| 13891 | Mississippi Dreams | £ 269,344,047 | |
| 13892 | Mississippi Inc | £ 5,281,962 | |
| 13893 | MississippiMusic | £ 2,811,899 | |
| 13894 | MISSOURI | £ 1,148,314,366 | |
| 13895 | Missouri Belle | £ 83,454,986 | |
| 13896 | Missyxx | £ 50,000 | |
| 13897 | Mistake | £ 1,937,719,857 | |
| 13898 | Mistake Not | £ 4,245,817,468 | |
| 13899 | Mistaken Identity | £ 109,775,714 | |
| 13900 | mistaken yidentit | £ 20,847,058 | |
