The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14101 | Misery Publishing | £ 59,419,185 | |
| 14102 | Misfit | £ 52,650,253 | |
| 14103 | Misfortune | £ 188,798,028 | |
| 14104 | Mish Mash | £ 305,794,773 | |
| 14105 | Misinterpretation | £ 486,461 | |
| 14106 | Miss Bitch bombers | £ 4,512,007 | |
| 14107 | MissFubar PLC | £ 31,726,370 | |
| 14108 | missile command | £ 363,500,728 | |
| 14109 | Missile Inc | £ 37,431,256 | |
| 14110 | Missiles Incorporated | £ 1,859,206 | |
| 14111 | missing a toe | £ 93,592,827 | |
| 14112 | Mission | £ 166,801,144 | |
| 14113 | Mission Survive | £ 114,950,288 | |
| 14114 | Missionary | £ 72,118,701 | |
| 14115 | Mississippi | £ 5,500,599 | |
| 14116 | Mississippi Burning | £ 47,665,328 | |
| 14117 | Mississippi Dreams | £ 269,344,047 | |
| 14118 | Mississippi Inc | £ 5,281,962 | |
| 14119 | MississippiMusic | £ 2,811,899 | |
| 14120 | MissMikka | £ 79,369,949 | |
| 14121 | MISSOURI | £ 1,148,314,366 | |
| 14122 | Missouri Belle | £ 83,454,986 | |
| 14123 | Missyxx | £ 50,000 | |
| 14124 | Mistake | £ 1,937,719,857 | |
| 14125 | Mistake Not | £ 4,245,817,468 | |
| 14126 | Mistaken Identity | £ 109,775,714 | |
| 14127 | mistaken yidentit | £ 20,847,058 | |
| 14128 | Mistakes | £ 24,462,673 | |
| 14129 | mister | £ 15,343,639 | |
| 14130 | Mister Mister | £ 25,037,060 | |
| 14131 | Mistree | £ 50,000 | |
| 14132 | Misty | £ 1,505,956 | |
| 14133 | Mitchell Ltd | £ -2,115,101 | |
| 14134 | Mitchell Ltd2 | £ -1,529,234 | |
| 14135 | Mitchell Ltd3 | £ 5,496,523 | |
| 14136 | Mitchell Ltd4 | £ 4,625,817 | |
| 14137 | Mithandir | £ 398,278,073 | |
| 14138 | Mitigating Circumstances | £ 162,513,039 | |
| 14139 | Mitres | £ 684,354,522 | |
| 14140 | Mixed Reviews | £ 5,510,398 | |
| 14141 | Mizuko Holdings | £ 50,000 | |
| 14142 | MJHCo. | £ 81,836,520 | |
| 14143 | MJI | £ 5,141,163 | |
| 14144 | MJII | £ 1,514,759 | |
| 14145 | MJIII | £ 1,341,503 | |
| 14146 | MJIV | £ 334,370 | |
| 14147 | MJJ Incorporated | £ 1,023,622,671 | |
| 14148 | MJLee | £ 12,045,209 | |
| 14149 | MJM 2 | £ 50,000 | |
| 14150 | MJM Games | £ 921,860 | |
| 14151 | Mjolnir | £ 8,290,675,589 | |
| 14152 | MK II | £ 50,000 | |
| 14153 | MK Ultra | £ -17,913,353 | |
| 14154 | Mk11 | £ 182,096,165 | |
| 14155 | MkIII Industries | £ 5,121,147 | |
| 14156 | MKL | £ 4,926,291,030 | |
| 14157 | mkyumku | £ 1,322,486 | |
| 14158 | mlawenterprise | £ 206,267,702 | |
| 14159 | mlawenterprises | £ 74,433,740 | |
| 14160 | MLH Industries | £ 31,163,815 | |
| 14161 | MLM | £ 26,022,014,761 | |
| 14162 | MLM Group | £ 153,402,015 | |
| 14163 | MM Holdings | £ 1,680,369,394 | |
| 14164 | MM Holdings 2 | £ 80,484,645 | |
| 14165 | MM Holdings 3 | £ 85,014,923 | |
| 14166 | MM Holdings 4 | £ 84,829,110 | |
| 14167 | MMA | £ 14,208,696 | |
| 14168 | MMI | £ 3,194,811 | |
| 14169 | MMI Holdings | £ 2,450,207 | |
| 14170 | MMI2 | £ 4,617,014 | |
| 14171 | MMI3 | £ 161,241 | |
| 14172 | mmmHHHMmm | £ 1,268,288 | |
| 14173 | MMMM CAKE | £ 11,700,419 | |
| 14174 | MMORPG | £ 386,202,529 | |
| 14175 | MMS | £ 728,736 | |
| 14176 | MN Painting | £ 69,865,838 | |
| 14177 | mnb | £ 5,869,704 | |
| 14178 | MNGA | £ -591,189 | |
| 14179 | Mo Alba | £ 497,470,179 | |
| 14180 | Moa Gu | £ 46,847,480 | |
| 14181 | moarbkup | £ 5,508,731 | |
| 14182 | moarCarparks | £ 5,546,279 | |
| 14183 | MOASS | £ 10,968,075 | |
| 14184 | Mob Life Inc | £ 5,489,924 | |
| 14185 | Mob Mentality | £ 3,456,883 | |
| 14186 | Mob Rule | £ 187,313,616 | |
| 14187 | Mobbin Service | £ 37,804,870 | |
| 14188 | Mochrum | £ 959,480,352 | |
| 14189 | Mockingbird Heights | £ 247,392,746 | |
| 14190 | Mod786 | £ 28,058,765 | |
| 14191 | Mod7866 | £ 5,631,868 | |
| 14192 | model | £ 126,900,274 | |
| 14193 | Model 1910 | £ 15,519,029 | |
| 14194 | Model in Black | £ 32,036,184 | |
| 14195 | model1 | £ 298,042,055 | |
| 14196 | Moderate Pharmaceuticals | £ 7,403,273 | |
| 14197 | Modern Chemistry | £ 50,000 | |
| 14198 | Modern Day Filth | £ 39,727,103 | |
| 14199 | Modern Gaming Prices | £ 37,245,770 | |
| 14200 | modern homes and windows | £ 61,033,378 | |
