The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21701 | The Mill | £ 360,818,787 | |
| 21702 | The Millenium | £ 396,179,756 | |
| 21703 | the Millers Son | £ 6,350,555,600 | |
| 21704 | The Mind | £ -166,243 | |
| 21705 | The Mirage | £ 44,772,935 | |
| 21706 | The Mob | £ 2,338,184 | |
| 21707 | The Mog Station | £ 81,096,071 | |
| 21708 | The Mohicans | £ 71,658,887 | |
| 21709 | the Mole People | £ 58,738,078 | |
| 21710 | the molly maguires | £ 662,415,023 | |
| 21711 | The Moment | £ 682,279,892 | |
| 21712 | The Mona Lisa | £ 5,502,730 | |
| 21713 | The Monarchy | £ 150,682,640 | |
| 21714 | the money | £ 132,791,348 | |
| 21715 | The Money Bin | £ 54,577,164 | |
| 21716 | The Money Corporation | £ 10,985,764 | |
| 21717 | The Mongol Horde | £ 2,248,823,987 | |
| 21718 | THE MONKEY | £ 27,480,751 | |
| 21719 | The month | £ 14,421,171 | |
| 21720 | The Montmartre | £ 6,136,112 | |
| 21721 | the Moody Goose | £ 217,282,144 | |
| 21722 | The Moon | £ 59,386,228 | |
| 21723 | the moon incorporated | £ 5,552,241 | |
| 21724 | The Moon Is | £ 118,977,350 | |
| 21725 | The Mooninites | £ 320,597,043 | |
| 21726 | The Moonriders | £ 208,782,443 | |
| 21727 | the moons | £ 11,774,272 | |
| 21728 | The Moose is Loose | £ 39,957,517 | |
| 21729 | The Mooses | £ 119,334,426 | |
| 21730 | the Morning | £ 192,318,526 | |
| 21731 | The Morning Show | £ 789,377,237 | |
| 21732 | the morning sunlight | £ 147,232,284 | |
| 21733 | The most awsome gifts. | £ 55,550,538 | |
| 21734 | the most Wanted | £ 412,953,743 | |
| 21735 | The Mother Huggers | £ 54,101,286 | |
| 21736 | The Motor Effect | £ 746,417,742 | |
| 21737 | The Mountain | £ 55,624,691 | |
| 21738 | The Mountain Pass | £ 55,475,159 | |
| 21739 | The Mountains | £ 2,777,913,013 | |
| 21740 | The Mouse | £ 247,192,059 | |
| 21741 | The Movement | £ 40,289,475 | |
| 21742 | The Movie | £ 96,727,401 | |
| 21743 | The Movies | £ 388,570,792 | |
| 21744 | The Moving Picture | £ 789,922 | |
| 21745 | The Muffins | £ 262,277,407 | |
| 21746 | the mule | £ 5,503,828 | |
| 21747 | The Multipoo | £ 2,869,353 | |
| 21748 | the Multiverse theory | £ 435,750,240 | |
| 21749 | the Mummy | £ 71,746,066 | |
| 21750 | The Muppets | £ 168,315,878 | |
| 21751 | the Museum | £ 65,462,222 | |
| 21752 | The Mushies | £ 59,527,508 | |
| 21753 | The mushroom factory | £ 377,187 | |
| 21754 | The Mushroom Man | £ 1,248,939 | |
| 21755 | The Music Man | £ -28,223 | |
| 21756 | The Musketeers | £ 227,663,607 | |
| 21757 | The Muthuland | £ 25,940,207 | |
| 21758 | The Mychans | £ 5,505,250 | |
| 21759 | the mysterons | £ 156,660 | |
| 21760 | The Mystery Project | £ 354,975,934 | |
| 21761 | The Naked Actor | £ 20,667,098 | |
| 21762 | The Naked Baker | £ 9,473,966 | |
| 21763 | The Naked Butler | £ 48,159,019 | |
| 21764 | The Naked Gardener | £ 41,127,645 | |
| 21765 | The Naked Pilot | £ 5,501,128 | |
| 21766 | The Naked Plumber | £ 7,322,728 | |
| 21767 | The Naked Policeman | £ 38,180,632 | |
| 21768 | The Naked Politician | £ 11,485,953 | |
| 21769 | The Naked Rambler | £ 69,698,991 | |
| 21770 | the Napkin | £ 811,682,985 | |
| 21771 | The Nation | £ 210,916,554 | |
| 21772 | The National Anthem | £ 447,582,163 | |
| 21773 | The Navigator | £ 231,580,793 | |
| 21774 | The Navogator | £ 34,047,946 | |
| 21775 | the Navy | £ 1,000,695,225 | |
| 21776 | The NDP | £ 297,003,360 | |
| 21777 | The Necrophos | £ 175,603,779 | |
| 21778 | The Needle | £ 1,073,833 | |
| 21779 | The Nephilim | £ 702,750,116 | |
| 21780 | the Nerd | £ 3,443,515 | |
| 21781 | The Nerds | £ 50,000 | |
| 21782 | The Ness Monster | £ 126,448,879 | |
| 21783 | the net | £ 278,330,490 | |
| 21784 | The Nether Region | £ 37,066,413 | |
| 21785 | The Netherlands | £ 118,607,309 | |
| 21786 | The Netro Bank | £ 4,478,078 | |
| 21787 | The Netro clock | £ 606,412,013 | |
| 21788 | The Netro Nerds I | £ 171,857,752 | |
| 21789 | The Netro Purge | £ 578,558,701 | |
| 21790 | The Netro Times | £ 30,352,148 | |
| 21791 | The Netro World | £ 102,135,233 | |
| 21792 | the netro world. | £ 499,468,402 | |
| 21793 | The New Commission | £ 8,989,155 | |
| 21794 | The New Inn | £ 78,200,606 | |
| 21795 | The New Normal | £ 104,274,182 | |
| 21796 | The New Power Generation | £ 40,450,169 | |
| 21797 | The New World | £ 2,347,404,871 | |
| 21798 | The New World Order | £ 36,906,526 | |
| 21799 | The New York Times | £ 1,256,872,353 | |
| 21800 | THE newb | £ 55,501 | |
