The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13201 | minnion enterprise 2 | £ 37,277,183 | |
| 13202 | minnion enterprise 3 | £ 43,512,506 | |
| 13203 | minnion enterprise 5 | £ 62,262,644 | |
| 13204 | minny mouse | £ 249,508 | |
| 13205 | Minor Pentatonic | £ 33,283,671 | |
| 13206 | Minotouro | £ 96,310,973 | |
| 13207 | Mint Condition Tax Free | £ 104,309,554 | |
| 13208 | Mint Corp | £ 75,313,424 | |
| 13209 | Mintonius Enterprise | £ 5,500,585 | |
| 13210 | MintyMighty | £ 6,407,625 | |
| 13211 | Minx inx | £ 2,910,476 | |
| 13212 | Mirage | £ 126,064,369 | |
| 13213 | Mirage International | £ 17,276,250 | |
| 13214 | Miramar | £ 21,511,209 | |
| 13215 | Miranda Tate | £ 2,826,649 | |
| 13216 | mirayellevalette | £ 4,114,421 | |
| 13217 | Mircosoft inc | £ 168,864,991 | |
| 13218 | Mirkovo | £ 507,684,159 | |
| 13219 | Mirror | £ 81,046,054 | |
| 13220 | Mirrors | £ 6,003,168 | |
| 13221 | Misanthropy Inc | £ 35,458,218 | |
| 13222 | MISC | £ 117,078,987 | |
| 13223 | Miscalculation | £ 133,990,537 | |
| 13224 | Mischief | £ 434,575,142 | |
| 13225 | Misconduct | £ 114,692,713 | |
| 13226 | Misery | £ 75,677,372 | |
| 13227 | Misery Publishing | £ 59,419,185 | |
| 13228 | Misfit | £ 52,650,253 | |
| 13229 | Misfortune | £ 188,798,028 | |
| 13230 | Mish Mash | £ 305,794,773 | |
| 13231 | Misinterpretation | £ 486,461 | |
| 13232 | Miss Bitch bombers | £ 4,512,007 | |
| 13233 | MissFubar PLC | £ 31,726,370 | |
| 13234 | missile command | £ 363,500,728 | |
| 13235 | Missiles Incorporated | £ 1,859,206 | |
| 13236 | missing a toe | £ 93,592,827 | |
| 13237 | Missing Out | £ 43,453,015 | |
| 13238 | Mission | £ 166,801,144 | |
| 13239 | Mission Survive | £ 114,950,288 | |
| 13240 | Missionary | £ 14,853,350 | |
| 13241 | Mississippi | £ 5,500,599 | |
| 13242 | Mississippi Burning | £ 47,665,328 | |
| 13243 | Mississippi Dreams | £ 269,344,047 | |
| 13244 | Mississippi Inc | £ 5,281,962 | |
| 13245 | MississippiMusic | £ 2,811,899 | |
| 13246 | MISSOURI | £ 1,148,314,366 | |
| 13247 | Missyxx | £ 50,000 | |
| 13248 | Mistake | £ 1,937,719,857 | |
| 13249 | Mistake Not | £ 4,245,817,468 | |
| 13250 | Mistaken Identity | £ 109,775,714 | |
| 13251 | mistaken yidentit | £ 20,847,058 | |
| 13252 | Mistakes | £ 24,462,673 | |
| 13253 | Mistakes were made | £ 50,588,399 | |
| 13254 | mister | £ 15,343,639 | |
| 13255 | Mister Mister | £ 25,037,060 | |
| 13256 | Mistree | £ 50,000 | |
| 13257 | Mitchell Ltd | £ -2,115,101 | |
| 13258 | Mitchell Ltd2 | £ -1,529,234 | |
| 13259 | Mitchell Ltd3 | £ 5,496,523 | |
| 13260 | Mitchell Ltd4 | £ 4,625,817 | |
| 13261 | Mitigating Circumstances | £ 162,513,039 | |
| 13262 | Mitres | £ 684,354,522 | |
| 13263 | mix | £ 11,825,750 | |
| 13264 | Mixture | £ 34,126,543 | |
| 13265 | Mizuko Holdings | £ 50,000 | |
| 13266 | MJHCo. | £ 81,836,520 | |
| 13267 | MJI | £ 5,141,163 | |
| 13268 | MJII | £ 1,514,759 | |
| 13269 | MJIII | £ 1,341,503 | |
| 13270 | MJIV | £ 334,370 | |
| 13271 | MJJ Incorporated | £ 1,023,622,671 | |
| 13272 | MJLee | £ 12,045,209 | |
| 13273 | MJM 2 | £ 50,000 | |
| 13274 | MJM Games | £ 921,860 | |
| 13275 | Mjolnir | £ 7,244,937,550 | |
| 13276 | MK II | £ -371,982 | |
| 13277 | MK Ultra | £ -17,913,353 | |
| 13278 | Mk11 | £ 106,533,871 | |
| 13279 | MKL | £ 4,926,291,030 | |
| 13280 | MKUltra | £ 48,337,029 | |
| 13281 | mkyumku | £ 1,322,486 | |
| 13282 | mlawenterprise | £ 206,267,702 | |
| 13283 | mlawenterprises | £ 74,433,740 | |
| 13284 | MLM | £ 15,485,514,673 | |
| 13285 | MLM Group | £ 85,259,170 | |
| 13286 | MMI | £ 3,194,811 | |
| 13287 | MMI Holdings | £ 2,450,207 | |
| 13288 | MMI2 | £ 4,617,014 | |
| 13289 | MMI3 | £ 161,241 | |
| 13290 | mmmHHHMmm | £ 1,268,288 | |
| 13291 | MMMM CAKE | £ 11,700,419 | |
| 13292 | MMORPG | £ 386,202,529 | |
| 13293 | MMS | £ 728,736 | |
| 13294 | MN Painting | £ 69,865,838 | |
| 13295 | mnb | £ 5,869,704 | |
| 13296 | MNGA | £ -591,189 | |
| 13297 | Mnv | £ 69,523,625 | |
| 13298 | Mo Alba | £ 497,470,179 | |
| 13299 | MOAB | £ 50,000 | |
| 13300 | moarbkup | £ 5,508,731 | |
