The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 23001 | The Majestic Clown | £ 560,094,074 | |
| 23002 | The Major | £ 6,700,434 | |
| 23003 | The malevolence | £ 139,044,065 | |
| 23004 | the Manhattan Company | £ 1,639,178,951 | |
| 23005 | The Manhattan Project | £ 83,130,996 | |
| 23006 | The Manor | £ 1,197,203,714 | |
| 23007 | the manta | £ 276,055,997 | |
| 23008 | The Manx Express | £ 249,940,164 | |
| 23009 | The Many | £ 395,142,808 | |
| 23010 | The Marathon inc. | £ 129,600,183 | |
| 23011 | The Mask | £ 176,042,378 | |
| 23012 | THE MASSES | £ 645,920,385 | |
| 23013 | The Master Baker | £ 6,896,521 | |
| 23014 | The Matress Co. | £ 100,399,840 | |
| 23015 | The Matrix | £ 11,485,333 | |
| 23016 | The Matrix Reloaded | £ 14,205,259 | |
| 23017 | The Matter | £ 2,873,644,737 | |
| 23018 | The Maya | £ 339,027,331 | |
| 23019 | The Mayan Civilization | £ 238,808,712 | |
| 23020 | The Mayans | £ 11,762,395 | |
| 23021 | The Meaty Mallet | £ 219,748,066 | |
| 23022 | The Mechanic | £ 73,210,648 | |
| 23023 | The Medellin Cartel | £ 1,077,713,433 | |
| 23024 | The Mega Ship | £ 242,076,377 | |
| 23025 | The Melon Patch | £ 1,070,394,626 | |
| 23026 | The Meme | £ 1,565,699 | |
| 23027 | The Memphis Belle | £ 690,810,086 | |
| 23028 | the Menacing Tomatoes | £ 86,673,776 | |
| 23029 | The Mental Retards | £ 98,167,935 | |
| 23030 | The Merchant Fleet 01 | £ 25,009,697 | |
| 23031 | The Merchant Fleet 02 | £ 45,019,303 | |
| 23032 | The Merchant Fleet 03 | £ 29,966,027 | |
| 23033 | The Merchant Fleet 04 | £ 34,753,571 | |
| 23034 | The Merchant Fleet 05 | £ 9,278,122 | |
| 23035 | The Merchant Fleet 06 | £ 37,434,556 | |
| 23036 | The Merchant Fleet 07 | £ 45,301,340 | |
| 23037 | The Merchant Fleet 08 | £ 35,676,110 | |
| 23038 | The Merchant Fleet 09 | £ 25,841,555 | |
| 23039 | The Merchant Fleet 10 | £ 33,125,233 | |
| 23040 | the merciless | £ 54,993,376 | |
| 23041 | The Merovingian | £ 1,067,192 | |
| 23042 | The Merry Lynchmen | £ 6,347,929 | |
| 23043 | The Merry-men | £ 7,761,231,290 | |
| 23044 | The Miami Heat | £ 277,397,071 | |
| 23045 | the Microscope | £ 423,691,600 | |
| 23046 | the Middle East | £ 4,349,219 | |
| 23047 | The Middle Lane | £ 59,278,417 | |
| 23048 | The Middle-Ages | £ 5,431,112,091 | |
| 23049 | The Midnight Dragon | £ 479,640,806 | |
| 23050 | The Midnight Gardener | £ 8,093,409 | |
| 23051 | The Mighty Mississippi | £ 60,039,958 | |
| 23052 | The Mighty One | £ 2,070,018,210 | |
| 23053 | The Mile High Club | £ 1,725,013,727 | |
| 23054 | The Milestone | £ 23,704,110 | |
| 23055 | the Militia Immaculata | £ 1,066,565,443 | |
| 23056 | The Milkmans Eye | £ 10,437,798 | |
| 23057 | The Mill | £ 361,225,502 | |
| 23058 | The Millenium | £ 396,179,756 | |
| 23059 | the Millers Son | £ 6,350,555,600 | |
| 23060 | The Mind | £ -166,243 | |
| 23061 | The Mirage | £ 44,772,935 | |
| 23062 | The Mob | £ 2,338,184 | |
| 23063 | The Mobile Phone | £ 51,243,923 | |
| 23064 | The Mog Station | £ 81,096,071 | |
| 23065 | The Mohicans | £ 71,658,887 | |
| 23066 | The Moist Envelope Co. | £ 70,214,561 | |
| 23067 | the Mole People | £ 58,738,078 | |
| 23068 | the molly maguires | £ 662,415,023 | |
| 23069 | The Moment | £ 682,279,892 | |
| 23070 | The Mona Lisa | £ 5,502,730 | |
| 23071 | The Monarchy | £ 150,682,640 | |
| 23072 | the money | £ 132,791,348 | |
| 23073 | The Money Bin | £ 54,577,164 | |
| 23074 | The Money Corporation | £ 10,985,764 | |
| 23075 | The Mongol Horde | £ 2,248,823,987 | |
| 23076 | THE MONKEY | £ 27,480,751 | |
| 23077 | The Monopoly | £ 34,443,989 | |
| 23078 | The month | £ 14,421,171 | |
| 23079 | The Montmartre | £ 6,136,112 | |
| 23080 | the Moody Goose | £ 217,282,144 | |
| 23081 | The Moon | £ 59,386,228 | |
| 23082 | the moon incorporated | £ 5,552,241 | |
| 23083 | The Moon Is | £ 167,831,518 | |
| 23084 | The Mooninites | £ 346,229,741 | |
| 23085 | The Moonriders | £ 208,782,443 | |
| 23086 | the moons | £ 11,774,272 | |
| 23087 | The Moose is Loose | £ 39,957,517 | |
| 23088 | The Mooses | £ 119,334,426 | |
| 23089 | the Morning | £ 192,318,526 | |
| 23090 | The Morning Show | £ 1,165,631,358 | |
| 23091 | the morning sunlight | £ 147,232,284 | |
| 23092 | The Morning To you | £ 56,399,171 | |
| 23093 | The most awsome gifts. | £ 55,550,538 | |
| 23094 | the most Wanted | £ 412,953,743 | |
| 23095 | The Mother Huggers | £ 54,101,286 | |
| 23096 | The Motor Effect | £ 746,417,742 | |
| 23097 | The Mountain | £ 55,624,691 | |
| 23098 | The Mountain Pass | £ 55,475,159 | |
| 23099 | The Mountains | £ 2,777,913,013 | |
| 23100 | The Mouse | £ 247,192,059 | |
