The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10601 | Men | £ 51,105,006 | |
| 10602 | Men In Black | £ 15,048,355 | |
| 10603 | men of mayhem | £ 5,110,741 | |
| 10604 | Menace | £ 120,290,215 | |
| 10605 | Mend | £ 5,506,342 | |
| 10606 | Mendozas | £ 10,155,704 | |
| 10607 | Menial Duties | £ 13,587,228 | |
| 10608 | Menopause | £ 3,405,240 | |
| 10609 | Mensa | £ 30,678,192 | |
| 10610 | Mental corp | £ 50,000 | |
| 10611 | Mental Disease | £ 619,169,867 | |
| 10612 | Meow Meow Corporation | £ 9,692,122 | |
| 10613 | Meowmeows | £ 6,546,378 | |
| 10614 | Mephisto | £ 160,553,973 | |
| 10615 | Mephistopheles | £ 108,730,107 | |
| 10616 | Mercedes | £ 333,388,191 | |
| 10617 | Mercedes Benz | £ 13,561,258 | |
| 10618 | Mercenaries R Us | £ 119,524,890 | |
| 10619 | Merchiston | £ 79,224,604 | |
| 10620 | Merciful | £ 5,254,502 | |
| 10621 | Merciless | £ 52,967,252 | |
| 10622 | Merck and Co Inc | £ 50,000 | |
| 10623 | Mercurial Skirmish 161 | £ 18,337,880 | |
| 10624 | Mercury | £ 56,920,095 | |
| 10625 | Mercy | £ 186,979,200 | |
| 10626 | Merica | £ 56,698,378 | |
| 10627 | Merit | £ 252,144,129 | |
| 10628 | Merles Anarchsts | £ 3,733,376 | |
| 10629 | MET | £ 20,898,349 | |
| 10630 | Metal | £ 72,184,695 | |
| 10631 | Metal Church | £ 55,040,228 | |
| 10632 | Metal Gear | £ 7,948,377 | |
| 10633 | metal mulisha | £ 49,071,127 | |
| 10634 | METAL MULISHA CO | £ 13,264,672 | |
| 10635 | Metal Redneck | £ 13,953,424 | |
| 10636 | metal redneck co | £ 5,500,897 | |
| 10637 | Metalcore.Ind | £ 5,882,041 | |
| 10638 | Metalit | £ 1,398,496 | |
| 10639 | Metallica | £ 38,420,056 | |
| 10640 | MetallicLatice | £ 273,061 | |
| 10641 | Metantatopy | £ 306,149,463 | |
| 10642 | Meteor Shower | £ 891,977,507 | |
| 10643 | Meth | £ 83,666,830 | |
| 10644 | Meth Inq | £ 192,418 | |
| 10645 | methadrine inc. | £ -2,620,751 | |
| 10646 | methane | £ 167,580,714 | |
| 10647 | Methuselah | £ 1,235,104,585 | |
| 10648 | metime | £ 7,016,004 | |
| 10649 | MeToo | £ 48,902,168 | |
| 10650 | metro | £ 326,059,689 | |
| 10651 | Metro News | £ 1,186,988 | |
| 10652 | Metrocity | £ 117,426,077 | |
| 10653 | MetroMan | £ 2,205,870 | |
| 10654 | MewMew | £ 3,983,504 | |
| 10655 | Mexican Elf-Fellaters | £ 380,836 | |
| 10656 | Mexican Fine Dining | £ 267,776,068 | |
| 10657 | Mexico | £ 143,099,228 | |
| 10658 | MG metal | £ 83,272,537 | |
| 10659 | MGandH | £ 5,503,263 | |
| 10660 | Mi Socio | £ 236,861,461 | |
| 10661 | MI5 | £ 141,793,336 | |
| 10662 | MI6 | £ 150,488,809 | |
| 10663 | mia lingua italiana | £ 446,549,861 | |
| 10664 | Mia Ventures | £ 182,100,857 | |
| 10665 | Miami | £ 58,175,004 | |
| 10666 | Miami Heat | £ 1,187,523 | |
| 10667 | Miccpelt | £ 414,182,779 | |
| 10668 | Mice | £ 54,981,578 | |
| 10669 | Mice and Men | £ 406,351,331 | |
| 10670 | Mice CORP | £ 4,657,778 | |
| 10671 | Mice INC | £ -8,592,908 | |
| 10672 | Mice LTD | £ -1,811 | |
| 10673 | Mice TM | £ -240,470 | |
| 10674 | Michael | £ 1,522,266 | |
| 10675 | Michael Jackson | £ 35,590,097 | |
| 10676 | MichaelUnitedJuggernaut | £ 944,737 | |
| 10677 | Michelangelo | £ 63,411,929 | |
| 10678 | Michelin Mogul | £ 89,056,676 | |
| 10679 | Michigan | £ 83,780,074 | |
| 10680 | Michigan 1 | £ 4,091,450 | |
| 10681 | Mickey Mouse | £ 534,504,800 | |
| 10682 | micks empire | £ 5,500,143 | |
| 10683 | Micky | £ 1,186,247,866 | |
| 10684 | Micoss | £ 50,000 | |
| 10685 | Micro Waves | £ 27,270,073 | |
| 10686 | Microbix | £ 5,230,264 | |
| 10687 | Microboom | £ 45,468,171 | |
| 10688 | Microhard | £ 16,911,150 | |
| 10689 | Microserve | £ 5,974,813 | |
| 10690 | Microsft Enterprises | £ 6,100,321 | |
| 10691 | Microsoft | £ 564,820,057 | |
| 10692 | Microsoft Corporation | £ 58,800,390 | |
| 10693 | Microsoft Inc | £ 62,016,589 | |
| 10694 | Microsoft Retail Ltd. | £ 1,276,186 | |
| 10695 | Midas | £ 26,756,564 | |
| 10696 | Midgar | £ 17,036,842 | |
| 10697 | Midget | £ 6,955,245,553 | |
| 10698 | Midget Enterprises | £ 4,592,005,545 | |
| 10699 | Midget Inc | £ 9,759,712,772 | |
| 10700 | Midget Tossing | £ 57,557,330 | |
