The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10001 | MDD Company | £ 34,883,687 | |
| 10002 | MDD3 company | £ 52,874,397 | |
| 10003 | MDD4 company | £ 39,561,399 | |
| 10004 | MDMA | £ 58,653,746 | |
| 10005 | Mdog 4 life | £ 111,028,668 | |
| 10006 | Mdog Enterprises | £ 241,225,148 | |
| 10007 | MDW Business | £ 5,507,240 | |
| 10008 | Me And I | £ 629,795 | |
| 10009 | me corp | £ 2,801,416 | |
| 10010 | Me crack in | £ 131,344,322 | |
| 10011 | me free | £ 367,615,854 | |
| 10012 | Me Only | £ 4,926,881 | |
| 10013 | Me Please | £ 82,095,731 | |
| 10014 | Me Silly | £ 106,123,518 | |
| 10015 | Me to see | £ 62,947,323 | |
| 10016 | Me, Im Counting | £ 4,820,143,977 | |
| 10017 | MEA | £ 356,839,045 | |
| 10018 | Meadow | £ 349,035,541 | |
| 10019 | Meal Time | £ 53,033,234 | |
| 10020 | Mean and Deadly LTD | £ 10,098,464 | |
| 10021 | Mean Electricity Ltd | £ -5,065,941 | |
| 10022 | Mean Machine | £ 174,248,395 | |
| 10023 | Mean Machine 10 | £ 101,887,250 | |
| 10024 | Mean Machine 11 | £ 83,273,024 | |
| 10025 | Mean Machine 12 | £ 24,847,409 | |
| 10026 | Mean Machine 2 | £ 112,632,517 | |
| 10027 | Mean Machine 3 | £ 125,726,960 | |
| 10028 | Mean Machine 4 | £ 180,450,398 | |
| 10029 | Mean Machine 5 | £ 160,955,182 | |
| 10030 | Mean Machine 6 | £ 135,487,477 | |
| 10031 | Mean Machine 7 | £ 104,371,655 | |
| 10032 | Mean Machine 8 | £ 124,950,567 | |
| 10033 | Mean Machine 9 | £ 104,923,716 | |
| 10034 | Meanies | £ 8,065,960 | |
| 10035 | Meaning | £ 261,740,977 | |
| 10036 | meanmoney | £ 288,694 | |
| 10037 | Means | £ 196,199,152 | |
| 10038 | Meastro2 | £ 239,761 | |
| 10039 | MEAT | £ 67,857,491 | |
| 10040 | meat locker | £ 4,528,034 | |
| 10041 | Meat Pies | £ 4,217,653 | |
| 10042 | Meat popsticle | £ 18,382,336 | |
| 10043 | meats | £ 64,945,229 | |
| 10044 | MeatSacks LTD | £ 3,245,824 | |
| 10045 | Meatwads Dance Xplosion | £ 14,858,073 | |
| 10046 | mebers^6 | £ 1,012,181 | |
| 10047 | Mechastein | £ 108,302,529 | |
| 10048 | Mechastein Inc | £ 55,690,006 | |
| 10049 | Media Market | £ 31,425,226 | |
| 10050 | Media Player | £ 11,385,898 | |
| 10051 | Medical City | £ 454,607,256 | |
| 10052 | Medicine.Com | £ 184,984,146 | |
| 10053 | Medient | £ 508,983 | |
| 10054 | Mediumship | £ 162,850,423 | |
| 10055 | MedPharm | £ 62,403,617 | |
| 10056 | Medusa | £ 198,333,307 | |
| 10057 | Medwain | £ 110,111,172 | |
| 10058 | Mee | £ 27,657,186 | |
| 10059 | Meeney Corp | £ 9,839,052 | |
| 10060 | Meeny Inc | £ 22,570,987 | |
| 10061 | Meep meep | £ 493,156,074 | |
| 10062 | Meerkat Movies | £ 70,976,024 | |
| 10063 | Meerkats | £ 550,594,543 | |
| 10064 | MEG LTD | £ 23,571 | |
| 10065 | Mega Blox | £ 11,384,490,924 | |
| 10066 | MEGA BUDZ | £ 141,053 | |
| 10067 | Mega Corporation | £ 172,049 | |
| 10068 | Mega Corporations | £ 46,579,095 | |
| 10069 | Mega Mindy | £ 4,096,781 | |
| 10070 | Mega Mullets | £ 300,472,341 | |
| 10071 | MEGA Resources | £ 572,731 | |
| 10072 | Megababy Co. | £ 50,000 | |
| 10073 | Megabucks | £ 111,934 | |
| 10074 | Megacorp | £ 594,680 | |
| 10075 | MEGACUCKxXxPEENLOVER | £ 6,893,653 | |
| 10076 | Megadeth | £ 65,357,403 | |
| 10077 | MegaDeth Mob | £ 61,516,745 | |
| 10078 | MegaloMafia | £ 612,786 | |
| 10079 | megamolloy | £ 2,797,245 | |
| 10080 | megamolloy3 | £ 4,226,104 | |
| 10081 | megapolis | £ 27,651,775 | |
| 10082 | Megasuperbadass Mart | £ 2,903,109 | |
| 10083 | Megaton | £ 290,639,244 | |
| 10084 | Megatron | £ 397,032,796 | |
| 10085 | Mehrunes Dagon | £ 86,867,343 | |
| 10086 | Mein Kampf | £ 183,164,770 | |
| 10087 | MELA | £ 909,724,417 | |
| 10088 | Melandas | £ 4,266,236 | |
| 10089 | Melandas Dynasty | £ 4,129,183 | |
| 10090 | Melandas General | £ 2,020,971 | |
| 10091 | Melandas Global | £ 3,541,345 | |
| 10092 | Melandas Pte Ltd | £ 3,229,876 | |
| 10093 | Melissa Benoist | £ 681,251,959 | |
| 10094 | Mellonballs | £ 9,882 | |
| 10095 | Mellons | £ 11,146 | |
| 10096 | Melodic Minor | £ 38,491,832 | |
| 10097 | Melting Apples | £ 53,274,340 | |
| 10098 | Members Only | £ 3,896,168 | |
| 10099 | Memo Re Foam | £ 57,606,559 | |
| 10100 | Memories | £ 61,112 | |
