The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 21101 | The Master of Disguise | £ 125,424,044 | |
| 21102 | The Match | £ 14,869,261 | |
| 21103 | The Matress Co. | £ 100,399,840 | |
| 21104 | The Matrix | £ 11,485,333 | |
| 21105 | The Matrix Reloaded | £ 14,205,259 | |
| 21106 | The Matter | £ 3,062,054,169 | |
| 21107 | The Mayans | £ 11,762,395 | |
| 21108 | The Meaty Mallet | £ 219,748,066 | |
| 21109 | The Medellin Cartel | £ 442,134,717 | |
| 21110 | The Mega Ship | £ 241,239,032 | |
| 21111 | The Melon Patch | £ 764,205,537 | |
| 21112 | The Meme | £ 1,565,699 | |
| 21113 | The Memphis Belle | £ 690,810,086 | |
| 21114 | the Menacing Tomatoes | £ 86,673,776 | |
| 21115 | The Mental Retards | £ 98,167,935 | |
| 21116 | The Merchant Fleet 01 | £ 72,591,909 | |
| 21117 | The Merchant Fleet 02 | £ 31,599,190 | |
| 21118 | The Merchant Fleet 03 | £ 21,653,642 | |
| 21119 | The Merchant Fleet 04 | £ 25,042,124 | |
| 21120 | The Merchant Fleet 05 | £ 58,966,629 | |
| 21121 | The Merchant Fleet 06 | £ 25,191,173 | |
| 21122 | The Merchant Fleet 07 | £ 32,202,688 | |
| 21123 | The Merchant Fleet 08 | £ 27,160,651 | |
| 21124 | The Merchant Fleet 09 | £ 17,077,198 | |
| 21125 | The Merchant Fleet 10 | £ 23,001,539 | |
| 21126 | the merciless | £ 54,993,376 | |
| 21127 | The Merovingian | £ 1,067,192 | |
| 21128 | The Merry Lynchmen | £ 6,347,929 | |
| 21129 | The Merry-men | £ 7,761,231,290 | |
| 21130 | The Mexican Cartel | £ 497,309,247 | |
| 21131 | The Miami Heat | £ 277,397,071 | |
| 21132 | the Microscope | £ 413,295,353 | |
| 21133 | the Middle East | £ 4,349,219 | |
| 21134 | The Middle-Ages | £ 5,431,112,091 | |
| 21135 | The Midnight Dragon | £ 479,640,806 | |
| 21136 | The Midnight Gardener | £ 8,093,409 | |
| 21137 | The Mighty Mississippi | £ 47,400,038 | |
| 21138 | The Mighty One | £ 838,600,276 | |
| 21139 | The Mighty Owl | £ 46,414,237 | |
| 21140 | The Mile High Club | £ 1,742,715,841 | |
| 21141 | The Milestone | £ 23,704,110 | |
| 21142 | the Militia Immaculata | £ 358,637,207 | |
| 21143 | The Milkmans Eye | £ 10,437,798 | |
| 21144 | The Mill | £ 268,579,219 | |
| 21145 | The Millenium | £ 396,179,756 | |
| 21146 | The millennium | £ 9,266,010 | |
| 21147 | the Millers Son | £ 6,350,555,600 | |
| 21148 | The Mind | £ -166,243 | |
| 21149 | the ministries | £ 67,697,695 | |
| 21150 | The Mirage | £ 44,772,935 | |
| 21151 | The Mississippi Delta | £ 130,710,931 | |
| 21152 | The Mob | £ 2,338,184 | |
| 21153 | The Mog Station | £ 81,096,071 | |
| 21154 | The Mohicans | £ 71,658,887 | |
| 21155 | the Mole People | £ 58,738,078 | |
| 21156 | The Moment | £ 682,279,892 | |
| 21157 | The Mona Lisa | £ 5,502,730 | |
| 21158 | The Monarch | £ 371,632,393 | |
| 21159 | the money | £ 132,791,348 | |
| 21160 | The Money Bin | £ 29,038,359 | |
| 21161 | The Money Corporation | £ 10,985,764 | |
| 21162 | The Mongol Horde | £ 1,429,778,334 | |
| 21163 | THE MONKEY | £ 27,480,751 | |
| 21164 | The month | £ 14,421,171 | |
| 21165 | The Montmartre | £ 6,136,112 | |
| 21166 | The Montreal Canadiens | £ 147,893,408 | |
| 21167 | the Moody Goose | £ 132,250,652 | |
| 21168 | The Moon | £ 59,386,228 | |
| 21169 | the moon incorporated | £ 5,552,241 | |
| 21170 | The Mooninites | £ 320,037,593 | |
| 21171 | The Moonriders | £ 150,593,889 | |
| 21172 | the moons | £ 11,774,272 | |
| 21173 | The Moose is Loose | £ 39,957,517 | |
| 21174 | The Mooses | £ 119,334,426 | |
| 21175 | the Morning | £ 192,318,526 | |
| 21176 | the morning sunlight | £ 147,232,284 | |
| 21177 | The most awsome gifts. | £ 55,550,538 | |
| 21178 | the most Wanted | £ 412,953,743 | |
| 21179 | The Mother Huggers | £ 54,101,286 | |
| 21180 | The Motor Effect | £ 746,417,742 | |
| 21181 | The Mountain | £ 55,624,691 | |
| 21182 | The Mountain King | £ 1,054,532,493 | |
| 21183 | The Mountain Pass | £ 55,475,159 | |
| 21184 | The Mountains | £ 2,332,574,929 | |
| 21185 | The Mouse | £ 247,192,059 | |
| 21186 | The Movement | £ 40,289,475 | |
| 21187 | The Movies | £ 372,398,218 | |
| 21188 | The Moving Picture | £ 789,922 | |
| 21189 | The Muffins | £ 262,277,407 | |
| 21190 | the mule | £ 5,503,828 | |
| 21191 | the Multiverse theory | £ 435,750,240 | |
| 21192 | the Mummy | £ 71,746,066 | |
| 21193 | The Muppets | £ 168,315,878 | |
| 21194 | the Museum | £ 65,462,222 | |
| 21195 | The Mushies | £ 59,527,508 | |
| 21196 | The mushroom factory | £ 377,187 | |
| 21197 | The Mushroom Man | £ 1,248,939 | |
| 21198 | The Music Man | £ -28,223 | |
| 21199 | The Musketeers | £ 44,921,998 | |
| 21200 | The Muthuland | £ 25,940,207 | |
