The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22701 | The Midnight Dragon | £ 479,640,806 | |
| 22702 | The Midnight Gardener | £ 8,093,409 | |
| 22703 | The Mighty Mississippi | £ 60,039,958 | |
| 22704 | The Mighty One | £ 2,070,018,210 | |
| 22705 | The Mile High Club | £ 1,725,013,727 | |
| 22706 | The Milestone | £ 23,704,110 | |
| 22707 | the Militia Immaculata | £ 1,066,565,443 | |
| 22708 | The Milkmans Eye | £ 10,437,798 | |
| 22709 | The Mill | £ 361,225,502 | |
| 22710 | The Millenium | £ 396,179,756 | |
| 22711 | the Millers Son | £ 6,350,555,600 | |
| 22712 | The Mind | £ -166,243 | |
| 22713 | The Mirage | £ 44,772,935 | |
| 22714 | The Mob | £ 2,338,184 | |
| 22715 | The Mobile Phone | £ 80,154,945 | |
| 22716 | The Mog Station | £ 81,096,071 | |
| 22717 | The Mohicans | £ 71,658,887 | |
| 22718 | The Moist Envelope Co. | £ 131,151,954 | |
| 22719 | the Mole People | £ 58,738,078 | |
| 22720 | the molly maguires | £ 662,415,023 | |
| 22721 | The Moment | £ 682,279,892 | |
| 22722 | The Mona Lisa | £ 5,502,730 | |
| 22723 | The Monarchy | £ 150,682,640 | |
| 22724 | the money | £ 132,791,348 | |
| 22725 | The Money Bin | £ 54,577,164 | |
| 22726 | The Money Corporation | £ 10,985,764 | |
| 22727 | The Mongol Horde | £ 2,248,823,987 | |
| 22728 | THE MONKEY | £ 27,480,751 | |
| 22729 | The Monopoly | £ 115,779,407 | |
| 22730 | The month | £ 14,421,171 | |
| 22731 | The Montmartre | £ 6,136,112 | |
| 22732 | the Moody Goose | £ 217,282,144 | |
| 22733 | The Moon | £ 59,386,228 | |
| 22734 | the moon incorporated | £ 5,552,241 | |
| 22735 | The Moon Is | £ 168,051,056 | |
| 22736 | The Mooninites | £ 408,092,152 | |
| 22737 | The Moonriders | £ 208,782,443 | |
| 22738 | the moons | £ 11,774,272 | |
| 22739 | The Moose is Loose | £ 39,957,517 | |
| 22740 | The Mooses | £ 119,334,426 | |
| 22741 | the Morning | £ 192,318,526 | |
| 22742 | The Morning Show | £ 1,165,631,358 | |
| 22743 | the morning sunlight | £ 147,232,284 | |
| 22744 | The Morning To you | £ 56,399,171 | |
| 22745 | The most awsome gifts. | £ 55,550,538 | |
| 22746 | the most Wanted | £ 412,953,743 | |
| 22747 | The Mother Huggers | £ 54,101,286 | |
| 22748 | The Motor Effect | £ 746,417,742 | |
| 22749 | The Mountain | £ 55,624,691 | |
| 22750 | The Mountain Pass | £ 55,475,159 | |
| 22751 | The Mountains | £ 2,777,913,013 | |
| 22752 | The Mouse | £ 247,192,059 | |
| 22753 | The Movement | £ 40,289,475 | |
| 22754 | The Movie | £ 149,588,338 | |
| 22755 | The Movies | £ 388,570,792 | |
| 22756 | The Moving Picture | £ 789,922 | |
| 22757 | The Muffins | £ 262,277,407 | |
| 22758 | the mule | £ 5,503,828 | |
| 22759 | the Multiverse theory | £ 435,750,240 | |
| 22760 | the Mummy | £ 71,746,066 | |
| 22761 | The Muppets | £ 168,315,878 | |
| 22762 | the Museo Larco | £ 9,594,542 | |
| 22763 | the Museum | £ 65,462,222 | |
| 22764 | The Mushies | £ 59,527,508 | |
| 22765 | The mushroom factory | £ 377,187 | |
| 22766 | The Mushroom Man | £ 1,248,939 | |
| 22767 | The Music Man | £ -28,223 | |
| 22768 | The Musketeers | £ 253,021,015 | |
| 22769 | The Muthuland | £ 25,940,207 | |
| 22770 | The Mychans | £ 7,821,967 | |
| 22771 | the mysterons | £ 156,660 | |
| 22772 | The Mystery of Life | £ 99,697,468 | |
| 22773 | The Mystery Project | £ 354,975,934 | |
| 22774 | The Naked Actor | £ 20,667,098 | |
| 22775 | The Naked Baker | £ 9,473,966 | |
| 22776 | The Naked Butler | £ 48,159,019 | |
| 22777 | The Naked Gardener | £ 41,127,645 | |
| 22778 | The Naked Pilot | £ 5,501,128 | |
| 22779 | The Naked Plumber | £ 7,322,728 | |
| 22780 | The Naked Policeman | £ 38,180,632 | |
| 22781 | The Naked Politician | £ 11,485,953 | |
| 22782 | The Naked Rambler | £ 69,698,991 | |
| 22783 | the Napkin | £ 1,093,217,667 | |
| 22784 | The Nation | £ 210,916,554 | |
| 22785 | The National Anthem | £ 453,799,689 | |
| 22786 | The Navigator | £ 231,580,793 | |
| 22787 | The Navogator | £ 34,047,946 | |
| 22788 | the Navy | £ 1,181,902,690 | |
| 22789 | The NDP | £ 297,003,360 | |
| 22790 | The Necrophos | £ 175,603,779 | |
| 22791 | The Needle | £ 1,073,833 | |
| 22792 | The Neopolitan Doughs | £ 50,000 | |
| 22793 | The Nephilim | £ 702,750,116 | |
| 22794 | the Nerd | £ -10,099,946 | |
| 22795 | The Nerds | £ 50,000 | |
| 22796 | The Ness Monster | £ 126,448,879 | |
| 22797 | the net | £ 278,330,490 | |
| 22798 | The Nether Region | £ 37,066,413 | |
| 22799 | The Netherlands | £ 118,607,309 | |
| 22800 | The Netro Assassin | £ 1,189,519 | |
