The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14501 | MOASS | £ 10,968,075 | |
| 14502 | Mob Life Inc | £ 5,489,924 | |
| 14503 | Mob Mentality | £ 3,456,883 | |
| 14504 | Mob Rule | £ 187,313,616 | |
| 14505 | Mobbin Service | £ 37,804,870 | |
| 14506 | MobLand | £ 47,610,154 | |
| 14507 | Mochrum | £ 1,112,844,214 | |
| 14508 | Mockingbird Heights | £ 599,756,411 | |
| 14509 | Mod786 | £ 28,058,765 | |
| 14510 | Mod7866 | £ 5,631,868 | |
| 14511 | model | £ 126,900,274 | |
| 14512 | Model 1910 | £ 15,519,029 | |
| 14513 | Model in Black | £ 32,036,184 | |
| 14514 | model1 | £ 298,042,055 | |
| 14515 | Moderate Pharmaceuticals | £ 7,403,273 | |
| 14516 | Modern Chemistry | £ 50,000 | |
| 14517 | Modern Day Filth | £ 39,727,103 | |
| 14518 | Modern Gaming Prices | £ 91,104,912 | |
| 14519 | modern homes and windows | £ 61,033,378 | |
| 14520 | modern society | £ 5,199,355 | |
| 14521 | Modernization | £ 38,946,426 | |
| 14522 | Modus operandi | £ 270,726,475 | |
| 14523 | mog | £ 62,817,831 | |
| 14524 | MoguMogu | £ 50,000 | |
| 14525 | Mogwai | £ 2,885,090,557 | |
| 14526 | Mohawk | £ 5,884,779 | |
| 14527 | mohicans | £ 31,466,506 | |
| 14528 | Moist Industries | £ 375,651,044 | |
| 14529 | Mojacar | £ 141,096,958 | |
| 14530 | MojoMonies | £ -11,896,511 | |
| 14531 | Molduga | £ 795,596 | |
| 14532 | molenstraat | £ 2,013,822 | |
| 14533 | Molko | £ 88,524,189 | |
| 14534 | Molly | £ 58,389,036 | |
| 14535 | Molokozavod | £ 8,147,120 | |
| 14536 | Molotov | £ 4,678,705,578 | |
| 14537 | Moltara | £ 54,192,732 | |
| 14538 | Moltisanti | £ 88,259,217 | |
| 14539 | Moltke Enterprises | £ 58,439,943 | |
| 14540 | MomCorp | £ 1,768,330 | |
| 14541 | Moment | £ 50,000 | |
| 14542 | Moments | £ 63,735,380 | |
| 14543 | momhap | £ 201,814,149 | |
| 14544 | MommaJune | £ 5,871,123 | |
| 14545 | mommy issues | £ 23,058,209 | |
| 14546 | MOMOO | £ 147,977 | |
| 14547 | Moms diner | £ 125,413 | |
| 14548 | Mon | £ 8,704,871 | |
| 14549 | Mona Lisa | £ 13,002,362 | |
| 14550 | Monaco | £ 43,667,263 | |
| 14551 | Monarch | £ 934,949 | |
| 14552 | Monarchic | £ 27,179,904 | |
| 14553 | Moncrot | £ 2,803,567 | |
| 14554 | Moncton | £ 577,953,358 | |
| 14555 | monday morning again | £ 156,761,853 | |
| 14556 | Monetary Policy | £ -1,515,538 | |
| 14557 | Money | £ 56,804,752 | |
| 14558 | Money Bags | £ 4,555,558 | |
| 14559 | Money Club | £ 3,724,557 | |
| 14560 | Money Enterprises | £ 58,559,448 | |
| 14561 | Money Enterprises2 | £ 6,292,083 | |
| 14562 | Money Enterprises3 | £ 5,503,877 | |
| 14563 | Money Enterprises4 | £ 5,501,864 | |
| 14564 | Money Enterprises5 | £ 5,505,449 | |
| 14565 | Money Enterprises6 | £ 5,500,998 | |
| 14566 | Money Heist | £ 1,433,810,499 | |
| 14567 | Money Inc. | £ 5,469,873 | |
| 14568 | Money Laundering | £ 261,958,225 | |
| 14569 | Money Lenders | £ 11,476,352 | |
| 14570 | Money Ltd | £ 4,615,437 | |
| 14571 | money mad | £ 3,798,586 | |
| 14572 | Money Maker | £ 5,061,369 | |
| 14573 | Money Management | £ 56,161,408 | |
| 14574 | Money Mule | £ 893,799 | |
| 14575 | Money Shop | £ 203,493 | |
| 14576 | Money Supplier1 | £ 8,244,246 | |
| 14577 | Money Supplier2 | £ 10,960,103 | |
| 14578 | Money Supplier3 | £ 19,237,511 | |
| 14579 | Money Supplier4 | £ 5,508,527 | |
| 14580 | Money Supplier5 | £ 5,661,361 | |
| 14581 | Money Supplier6 | £ 5,508,574 | |
| 14582 | Money to Blow | £ 238,971,409 | |
| 14583 | Money Train | £ 5,507,812 | |
| 14584 | Money Vault | £ 8,719,732 | |
| 14585 | Money Vault 2 | £ 8,208,758 | |
| 14586 | Money Vaults | £ 24,122,089 | |
| 14587 | Moneyball | £ 89,089,664 | |
| 14588 | moneybux | £ 98,629,284 | |
| 14589 | MoneyInc | £ 30,406,225 | |
| 14590 | MoneyMaker Incorporated | £ -196,573 | |
| 14591 | MoneyNoEnough | £ 4,268,780 | |
| 14592 | Moneys-R-Us | £ 329,378 | |
| 14593 | MoneysRus | £ 50,000 | |
| 14594 | MoneyTrain | £ -10,849 | |
| 14595 | Mong | £ 27,841,911 | |
| 14596 | Mongeral World | £ 58,836,545 | |
| 14597 | Mongol | £ 13,635,151 | |
| 14598 | Mongol Dominion | £ 5,501,769 | |
| 14599 | Mongol Empire | £ 1,372,057 | |
| 14600 | Mongol Empire. | £ 45,196,864 | |
