The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10101 | Memo Re Foam | £ 57,606,559 | |
| 10102 | Memories | £ 61,112 | |
| 10103 | Memorize | £ 4,961,346 | |
| 10104 | Memory | £ 7,780,370 | |
| 10105 | Men | £ 51,105,006 | |
| 10106 | Men In Black | £ 15,048,355 | |
| 10107 | men of mayhem | £ 5,110,741 | |
| 10108 | Menace | £ 120,290,215 | |
| 10109 | Mend | £ 5,506,342 | |
| 10110 | Mendozas | £ 10,155,704 | |
| 10111 | Menial Duties | £ 13,587,228 | |
| 10112 | Mensa | £ 30,678,192 | |
| 10113 | Mental corp | £ 50,000 | |
| 10114 | Mental Disease | £ 594,808,567 | |
| 10115 | Meow Meow Corporation | £ 9,692,122 | |
| 10116 | Meowmeows | £ 6,546,378 | |
| 10117 | Mephisto | £ 105,627,631 | |
| 10118 | Mephistopheles | £ 108,730,107 | |
| 10119 | Mercedes | £ 333,388,191 | |
| 10120 | Mercedes Benz | £ 13,561,258 | |
| 10121 | Mercenaries R Us | £ 119,524,890 | |
| 10122 | Merchiston | £ 79,224,604 | |
| 10123 | Merciful | £ 5,254,502 | |
| 10124 | Merciless | £ 52,967,252 | |
| 10125 | Merck and Co Inc | £ 50,000 | |
| 10126 | Mercurial Skirmish 161 | £ 18,337,880 | |
| 10127 | Mercy | £ 153,303,898 | |
| 10128 | Merica | £ 56,698,378 | |
| 10129 | Merit | £ 252,144,129 | |
| 10130 | Merles Anarchsts | £ 3,733,376 | |
| 10131 | MET | £ 20,898,349 | |
| 10132 | Metal | £ 154,703,523 | |
| 10133 | Metal Church | £ 55,040,228 | |
| 10134 | Metal Gear | £ 7,948,377 | |
| 10135 | metal mulisha | £ 49,071,127 | |
| 10136 | METAL MULISHA CO | £ 13,264,672 | |
| 10137 | Metal Redneck | £ 13,953,424 | |
| 10138 | metal redneck co | £ 5,500,897 | |
| 10139 | Metalcore.Ind | £ 5,882,041 | |
| 10140 | Metalit | £ 1,398,496 | |
| 10141 | Metallica | £ 38,420,056 | |
| 10142 | MetallicLatice | £ 273,061 | |
| 10143 | Metantatopy | £ 306,149,463 | |
| 10144 | Meteor Shower | £ 891,977,507 | |
| 10145 | Meth | £ 83,666,830 | |
| 10146 | Meth Inq | £ 192,418 | |
| 10147 | methadrine inc. | £ -2,620,751 | |
| 10148 | methane | £ 167,580,714 | |
| 10149 | Methuselah | £ 1,235,104,585 | |
| 10150 | metime | £ 7,016,004 | |
| 10151 | MeToo | £ 48,902,168 | |
| 10152 | metro | £ 326,059,689 | |
| 10153 | Metro News | £ 1,186,988 | |
| 10154 | Metrocity | £ 117,426,077 | |
| 10155 | MetroMan | £ 2,205,870 | |
| 10156 | MewMew | £ 3,983,504 | |
| 10157 | Mexican Elf-Fellaters | £ 380,836 | |
| 10158 | Mexican Fine Dining | £ 120,767,643 | |
| 10159 | Mexico | £ 143,099,228 | |
| 10160 | MG metal | £ 83,272,537 | |
| 10161 | MGandH | £ 5,503,263 | |
| 10162 | Mi Socio | £ 197,854,549 | |
| 10163 | MI5 | £ 141,793,336 | |
| 10164 | MI6 | £ 150,488,809 | |
| 10165 | mia lingua italiana | £ 446,549,861 | |
| 10166 | Mia Ventures | £ 182,100,857 | |
| 10167 | Miami | £ 58,175,004 | |
| 10168 | Miami Heat | £ 1,187,523 | |
| 10169 | Miccpelt | £ 414,182,779 | |
| 10170 | Mice | £ 54,981,578 | |
| 10171 | Mice and Men | £ 406,351,331 | |
| 10172 | Mice CORP | £ 4,657,778 | |
| 10173 | Mice INC | £ -8,592,908 | |
| 10174 | Mice LTD | £ -1,811 | |
| 10175 | Mice TM | £ -240,470 | |
| 10176 | Michael | £ 1,522,266 | |
| 10177 | Michael Jackson | £ 35,590,097 | |
| 10178 | MichaelUnitedJuggernaut | £ 944,737 | |
| 10179 | Michelangelo | £ 63,411,929 | |
| 10180 | Michelin Mogul | £ 89,056,676 | |
| 10181 | Michigan | £ 83,780,074 | |
| 10182 | Michigan 1 | £ 4,091,450 | |
| 10183 | Mickey Mouse | £ 568,424,840 | |
| 10184 | micks empire | £ 5,500,143 | |
| 10185 | Micky | £ 277,705,252 | |
| 10186 | Micoss | £ 50,000 | |
| 10187 | Micro Waves | £ 27,270,073 | |
| 10188 | Microbix | £ 5,230,264 | |
| 10189 | Microboom | £ 45,468,171 | |
| 10190 | Microhard | £ 16,911,150 | |
| 10191 | Microserve | £ 5,974,813 | |
| 10192 | Microsft Enterprises | £ 6,100,321 | |
| 10193 | Microsoft | £ 564,820,057 | |
| 10194 | Microsoft Corporation | £ 58,800,390 | |
| 10195 | Microsoft Retail Ltd. | £ 1,276,186 | |
| 10196 | Midas | £ 26,756,564 | |
| 10197 | Midgar | £ 17,036,842 | |
| 10198 | Midget | £ 6,651,512,872 | |
| 10199 | Midget Enterprises | £ 4,148,081,811 | |
| 10200 | Midget Inc | £ 9,053,570,536 | |
