The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14401 | MobLand | £ 27,794,177 | |
| 14402 | Mochrum | £ 1,037,176,557 | |
| 14403 | Mockingbird Heights | £ 274,630,917 | |
| 14404 | Mod786 | £ 28,058,765 | |
| 14405 | Mod7866 | £ 5,631,868 | |
| 14406 | model | £ 126,900,274 | |
| 14407 | Model 1910 | £ 15,519,029 | |
| 14408 | Model in Black | £ 32,036,184 | |
| 14409 | model1 | £ 298,042,055 | |
| 14410 | Moderate Pharmaceuticals | £ 7,403,273 | |
| 14411 | Modern Chemistry | £ 50,000 | |
| 14412 | Modern Day Filth | £ 39,727,103 | |
| 14413 | Modern Gaming Prices | £ 54,104,912 | |
| 14414 | modern homes and windows | £ 61,033,378 | |
| 14415 | Modernization | £ 14,417,036 | |
| 14416 | Modus operandi | £ 271,854,146 | |
| 14417 | mog | £ 62,817,831 | |
| 14418 | MoguMogu | £ 50,000 | |
| 14419 | Mogwai | £ 2,776,964,537 | |
| 14420 | Mohawk | £ 5,884,779 | |
| 14421 | mohicans | £ 87,704,089 | |
| 14422 | MoIIy | £ 22,448,748 | |
| 14423 | MoIly | £ 15,318,712 | |
| 14424 | Moist Industries | £ 375,651,044 | |
| 14425 | Mojacar | £ 141,096,958 | |
| 14426 | MojoMonies | £ -11,896,511 | |
| 14427 | molenstraat | £ 2,013,822 | |
| 14428 | Molko | £ 88,524,189 | |
| 14429 | Molly | £ 58,389,036 | |
| 14430 | Molokozavod | £ 8,147,120 | |
| 14431 | Molotov | £ 4,678,705,578 | |
| 14432 | Moltara | £ 54,192,732 | |
| 14433 | Moltisanti | £ 88,259,217 | |
| 14434 | Moltke Enterprises | £ 58,439,943 | |
| 14435 | mom | £ 316,315,222 | |
| 14436 | MomCorp | £ 1,768,330 | |
| 14437 | Moment | £ 50,000 | |
| 14438 | Moments | £ 63,735,380 | |
| 14439 | momhap | £ 296,222,586 | |
| 14440 | MommaJune | £ 5,871,123 | |
| 14441 | mommy issues | £ 23,058,209 | |
| 14442 | MOMOO | £ 147,977 | |
| 14443 | Moms diner | £ 125,413 | |
| 14444 | Mon | £ 8,704,871 | |
| 14445 | Mona Lisa | £ 13,002,362 | |
| 14446 | Monaco | £ 43,667,263 | |
| 14447 | Monarch | £ 934,949 | |
| 14448 | Monarchic | £ 27,179,904 | |
| 14449 | Moncrot | £ 2,803,567 | |
| 14450 | Moncton | £ 577,953,358 | |
| 14451 | monday morning again | £ 52,843,293 | |
| 14452 | Monetary Policy | £ -1,515,538 | |
| 14453 | Money | £ 56,804,752 | |
| 14454 | Money Bags | £ 4,555,558 | |
| 14455 | Money Club | £ 3,724,557 | |
| 14456 | Money Enterprises | £ 58,559,448 | |
| 14457 | Money Enterprises2 | £ 6,292,083 | |
| 14458 | Money Enterprises3 | £ 5,503,877 | |
| 14459 | Money Enterprises4 | £ 5,501,864 | |
| 14460 | Money Enterprises5 | £ 5,505,449 | |
| 14461 | Money Enterprises6 | £ 5,500,998 | |
| 14462 | Money Heist | £ 1,434,818,156 | |
| 14463 | Money Inc. | £ 5,469,873 | |
| 14464 | Money Laundering | £ 261,958,225 | |
| 14465 | Money Lenders | £ 11,476,352 | |
| 14466 | Money Ltd | £ 4,615,437 | |
| 14467 | money mad | £ 3,798,586 | |
| 14468 | Money Maker | £ 5,061,369 | |
| 14469 | Money Management | £ 18,614,220 | |
| 14470 | Money Mule | £ 893,799 | |
| 14471 | Money Shop | £ 203,493 | |
| 14472 | Money Supplier1 | £ 8,244,246 | |
| 14473 | Money Supplier2 | £ 10,960,103 | |
| 14474 | Money Supplier3 | £ 19,237,511 | |
| 14475 | Money Supplier4 | £ 5,508,527 | |
| 14476 | Money Supplier5 | £ 5,661,361 | |
| 14477 | Money Supplier6 | £ 5,508,574 | |
| 14478 | Money to Blow | £ 221,329,718 | |
| 14479 | Money Train | £ 5,507,812 | |
| 14480 | Money Vault | £ 9,354,085 | |
| 14481 | Money Vault 2 | £ 7,596,287 | |
| 14482 | Money Vaults | £ 46,546,593 | |
| 14483 | Moneyball | £ 89,089,664 | |
| 14484 | moneybux | £ 46,040,574 | |
| 14485 | MoneyInc | £ 30,406,225 | |
| 14486 | MoneyMaker Incorporated | £ -196,573 | |
| 14487 | MoneyNoEnough | £ 4,268,780 | |
| 14488 | Moneys-R-Us | £ 329,378 | |
| 14489 | MoneysRus | £ 50,000 | |
| 14490 | MoneyTrain | £ -10,849 | |
| 14491 | Mong | £ 27,841,911 | |
| 14492 | Mongeral World | £ 58,836,545 | |
| 14493 | Mongol | £ 13,635,151 | |
| 14494 | Mongol Dominion | £ 5,501,769 | |
| 14495 | Mongol Empire | £ 1,372,057 | |
| 14496 | Mongol Empire. | £ 45,196,864 | |
| 14497 | Mongolian | £ 711,219 | |
| 14498 | Monies | £ 5,807,618 | |
| 14499 | Monitoring Maps | £ 226,459,220 | |
| 14500 | monk 1111 | £ 81,826,230 | |
