The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13201 | Mob Rule | £ 187,313,616 | |
| 13202 | Mobbin Service | £ 37,804,870 | |
| 13203 | Mochrum | £ 576,547,185 | |
| 13204 | Mockingbird Heights | £ 104,918,657 | |
| 13205 | Mod786 | £ 28,058,765 | |
| 13206 | Mod7866 | £ 5,631,868 | |
| 13207 | model | £ 126,900,274 | |
| 13208 | Model 1910 | £ 15,519,029 | |
| 13209 | Model in Black | £ 32,036,184 | |
| 13210 | model1 | £ 298,042,055 | |
| 13211 | Moderate Pharmaceuticals | £ 7,403,273 | |
| 13212 | Modern Chemistry | £ 50,000 | |
| 13213 | Modern Day Filth | £ 39,727,103 | |
| 13214 | modern homes and windows | £ 61,033,378 | |
| 13215 | Modus operandi | £ 264,048,805 | |
| 13216 | mog | £ 62,817,831 | |
| 13217 | MoguMogu | £ 50,000 | |
| 13218 | Mogwai | £ 2,603,255,111 | |
| 13219 | Mohawk | £ 5,884,779 | |
| 13220 | mohicans | £ 87,704,089 | |
| 13221 | MoIIy | £ 22,448,748 | |
| 13222 | MoIly | £ 15,318,712 | |
| 13223 | Moist Industries | £ 375,651,044 | |
| 13224 | Mojacar | £ 141,096,958 | |
| 13225 | MojoMonies | £ -11,896,511 | |
| 13226 | molenstraat | £ 2,013,822 | |
| 13227 | Molko | £ 88,524,189 | |
| 13228 | Molly | £ 58,389,036 | |
| 13229 | Molokozavod | £ 8,147,120 | |
| 13230 | Molotov | £ 4,678,705,578 | |
| 13231 | Moltara | £ 54,192,732 | |
| 13232 | Moltisanti | £ 88,259,217 | |
| 13233 | Moltke Enterprises | £ 58,439,943 | |
| 13234 | mom | £ 316,315,222 | |
| 13235 | MomCorp | £ 1,768,330 | |
| 13236 | Moment | £ 50,000 | |
| 13237 | Moments | £ 63,735,380 | |
| 13238 | momhap | £ 42,529,612 | |
| 13239 | MommaJune | £ 5,871,123 | |
| 13240 | MOMOO | £ 147,977 | |
| 13241 | Moms diner | £ 125,413 | |
| 13242 | Mon | £ 8,704,871 | |
| 13243 | Monaco | £ 43,667,263 | |
| 13244 | Monarch | £ 934,949 | |
| 13245 | Monarchic | £ 27,179,904 | |
| 13246 | Moncrot | £ 2,803,567 | |
| 13247 | Moncton | £ 577,953,358 | |
| 13248 | Monetary Policy | £ -1,515,538 | |
| 13249 | Money | £ 56,804,752 | |
| 13250 | Money Bags | £ 4,555,558 | |
| 13251 | Money Club | £ 3,724,557 | |
| 13252 | Money Heist | £ 1,433,885,004 | |
| 13253 | Money Inc. | £ 5,469,873 | |
| 13254 | Money Laundering | £ 261,958,225 | |
| 13255 | Money Lenders | £ 11,476,352 | |
| 13256 | Money Ltd | £ 4,615,437 | |
| 13257 | money mad | £ 3,798,586 | |
| 13258 | Money Maker | £ 5,061,369 | |
| 13259 | Money Mule | £ 893,799 | |
| 13260 | Money Shop | £ 203,493 | |
| 13261 | Money Supplier1 | £ 3,723,904 | |
| 13262 | Money Supplier2 | £ 3,400,018 | |
| 13263 | Money Supplier3 | £ 4,370,717 | |
| 13264 | Money Supplier4 | £ 4,153,454 | |
| 13265 | Money Supplier5 | £ 269,649 | |
| 13266 | Money to Blow | £ 215,421,000 | |
| 13267 | Money Train | £ 5,507,812 | |
| 13268 | Moneyball | £ 89,089,664 | |
| 13269 | moneybux | £ 35,009,950 | |
| 13270 | MoneyInc | £ 30,406,225 | |
| 13271 | MoneyMaker Incorporated | £ -196,573 | |
| 13272 | MoneyNoEnough | £ 4,268,780 | |
| 13273 | Moneys-R-Us | £ 329,378 | |
| 13274 | MoneysRus | £ 50,000 | |
| 13275 | MoneyTrain | £ -10,849 | |
| 13276 | Mong | £ 27,841,911 | |
| 13277 | Mongeral World | £ 58,836,545 | |
| 13278 | Mongol Empire | £ 1,372,057 | |
| 13279 | Mongol Empire. | £ 26,076,650 | |
| 13280 | Mongolian | £ 711,219 | |
| 13281 | Monies | £ 5,807,618 | |
| 13282 | monk 1111 | £ 81,826,230 | |
| 13283 | monk 3333 | £ 98,426,009 | |
| 13284 | monk 3566 | £ 79,425,725 | |
| 13285 | monk 4444 | £ 51,407,478 | |
| 13286 | monk 4726 | £ 76,980,743 | |
| 13287 | monk 5555 | £ 80,711,220 | |
| 13288 | monk 7686 | £ 130,082,249 | |
| 13289 | monk 8965 | £ 128,819,700 | |
| 13290 | monk2222 | £ 76,782,380 | |
| 13291 | monkey | £ 111,502 | |
| 13292 | Monkey business inc. | £ 8,421,825 | |
| 13293 | Monkey Filthy | £ 50,000 | |
| 13294 | Monkey God | £ 32,686,454 | |
| 13295 | Monkey INC | £ 372,125 | |
| 13296 | Monkey Industries Ltd | £ 17,874,765 | |
| 13297 | Monkey Island | £ 45,335,002 | |
| 13298 | Monkey Magic | £ 4,304,503 | |
| 13299 | Monkey Nuts | £ 107,296,533 | |
| 13300 | Monkey World | £ 125,567,620 | |
