The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14501 | model1 | £ 298,042,055 | |
| 14502 | Moderate Pharmaceuticals | £ 7,403,273 | |
| 14503 | Modern Chemistry | £ 50,000 | |
| 14504 | Modern Day Filth | £ 39,727,103 | |
| 14505 | Modern Gaming Prices | £ 91,104,912 | |
| 14506 | modern homes and windows | £ 61,033,378 | |
| 14507 | modern society | £ 383,199 | |
| 14508 | Modernization | £ 38,946,426 | |
| 14509 | Modus operandi | £ 266,497,339 | |
| 14510 | mog | £ 62,817,831 | |
| 14511 | MoguMogu | £ 50,000 | |
| 14512 | Mogwai | £ 2,871,617,576 | |
| 14513 | Mohawk | £ 5,884,779 | |
| 14514 | mohicans | £ 87,704,089 | |
| 14515 | Moist Industries | £ 375,651,044 | |
| 14516 | Mojacar | £ 141,096,958 | |
| 14517 | MojoMonies | £ -11,896,511 | |
| 14518 | molenstraat | £ 2,013,822 | |
| 14519 | Molko | £ 88,524,189 | |
| 14520 | Molly | £ 58,389,036 | |
| 14521 | Molokozavod | £ 8,147,120 | |
| 14522 | Molotov | £ 4,678,705,578 | |
| 14523 | Moltara | £ 54,192,732 | |
| 14524 | Moltisanti | £ 88,259,217 | |
| 14525 | Moltke Enterprises | £ 58,439,943 | |
| 14526 | mom | £ 316,315,222 | |
| 14527 | MomCorp | £ 1,768,330 | |
| 14528 | Moment | £ 50,000 | |
| 14529 | Moments | £ 63,735,380 | |
| 14530 | momhap | £ 215,506,293 | |
| 14531 | MommaJune | £ 5,871,123 | |
| 14532 | mommy issues | £ 23,058,209 | |
| 14533 | MOMOO | £ 147,977 | |
| 14534 | Moms diner | £ 125,413 | |
| 14535 | Mon | £ 8,704,871 | |
| 14536 | Mona Lisa | £ 13,002,362 | |
| 14537 | Monaco | £ 43,667,263 | |
| 14538 | Monarch | £ 934,949 | |
| 14539 | Monarchic | £ 27,179,904 | |
| 14540 | Moncrot | £ 2,803,567 | |
| 14541 | Moncton | £ 577,953,358 | |
| 14542 | monday morning again | £ 99,763,653 | |
| 14543 | Monetary Policy | £ -1,515,538 | |
| 14544 | Money | £ 56,804,752 | |
| 14545 | Money Bags | £ 4,555,558 | |
| 14546 | Money Club | £ 3,724,557 | |
| 14547 | Money Enterprises | £ 58,559,448 | |
| 14548 | Money Enterprises2 | £ 6,292,083 | |
| 14549 | Money Enterprises3 | £ 5,503,877 | |
| 14550 | Money Enterprises4 | £ 5,501,864 | |
| 14551 | Money Enterprises5 | £ 5,505,449 | |
| 14552 | Money Enterprises6 | £ 5,500,998 | |
| 14553 | Money Heist | £ 1,432,308,577 | |
| 14554 | Money Inc. | £ 5,469,873 | |
| 14555 | Money Laundering | £ 261,958,225 | |
| 14556 | Money Lenders | £ 11,476,352 | |
| 14557 | Money Ltd | £ 4,615,437 | |
| 14558 | money mad | £ 3,798,586 | |
| 14559 | Money Maker | £ 5,061,369 | |
| 14560 | Money Management | £ 56,161,408 | |
| 14561 | Money Mule | £ 893,799 | |
| 14562 | Money Shop | £ 203,493 | |
| 14563 | Money Supplier1 | £ 8,244,246 | |
| 14564 | Money Supplier2 | £ 10,960,103 | |
| 14565 | Money Supplier3 | £ 19,237,511 | |
| 14566 | Money Supplier4 | £ 5,508,527 | |
| 14567 | Money Supplier5 | £ 5,661,361 | |
| 14568 | Money Supplier6 | £ 5,508,574 | |
| 14569 | Money to Blow | £ 232,723,187 | |
| 14570 | Money Train | £ 5,507,812 | |
| 14571 | Money Vault | £ 9,567,883 | |
| 14572 | Money Vault 2 | £ 8,801,491 | |
| 14573 | Money Vaults | £ 14,639,057 | |
| 14574 | Moneyball | £ 89,089,664 | |
| 14575 | moneybux | £ 98,629,284 | |
| 14576 | MoneyInc | £ 30,406,225 | |
| 14577 | MoneyMaker Incorporated | £ -196,573 | |
| 14578 | MoneyNoEnough | £ 4,268,780 | |
| 14579 | Moneys-R-Us | £ 329,378 | |
| 14580 | MoneysRus | £ 50,000 | |
| 14581 | MoneyTrain | £ -10,849 | |
| 14582 | Mong | £ 27,841,911 | |
| 14583 | Mongeral World | £ 58,836,545 | |
| 14584 | Mongol | £ 13,635,151 | |
| 14585 | Mongol Dominion | £ 5,501,769 | |
| 14586 | Mongol Empire | £ 1,372,057 | |
| 14587 | Mongol Empire. | £ 45,196,864 | |
| 14588 | Mongolian | £ 711,219 | |
| 14589 | Monies | £ 5,807,618 | |
| 14590 | Monitoring Maps | £ 148,456,430 | |
| 14591 | monk 1111 | £ 81,826,230 | |
| 14592 | monk 3333 | £ 98,426,009 | |
| 14593 | monk 3566 | £ 79,425,725 | |
| 14594 | monk 4444 | £ 51,407,478 | |
| 14595 | monk 4726 | £ 76,980,743 | |
| 14596 | monk 5555 | £ 80,711,220 | |
| 14597 | monk 7686 | £ 130,082,249 | |
| 14598 | monk 8965 | £ 128,819,700 | |
| 14599 | monk2222 | £ 76,782,380 | |
| 14600 | monkey | £ 111,502 | |
