The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 15001 | Munasinha Limited | £ 501,102,812 | |
| 15002 | Munasinha LTD | £ 2,882,917 | |
| 15003 | Munchies | £ 413,060,365 | |
| 15004 | Mund Corp | £ 50,000 | |
| 15005 | Mundo Corp | £ 50,000 | |
| 15006 | Mundo Ltd. | £ 3,671,158 | |
| 15007 | Munroco | £ 826,848,340 | |
| 15008 | Muppets | £ 4,565,843,476 | |
| 15009 | Muppets R Us | £ -5,329 | |
| 15010 | Muramasa | £ 40,805,112 | |
| 15011 | Murda 4 Life | £ 354,647,590 | |
| 15012 | Murder | £ -964,013 | |
| 15013 | Murder and Persuasion | £ 711,176,847 | |
| 15014 | Murder Castle | £ 38,067,845 | |
| 15015 | MURDER Goose | £ 371,323,521 | |
| 15016 | Murder Hall | £ 249,377,957 | |
| 15017 | Murder Inc | £ 312,788,194 | |
| 15018 | Murder inc. | £ -5,882,882 | |
| 15019 | Murder4Hire | £ 46,670,425 | |
| 15020 | Murdering Vikings | £ 865,784,051 | |
| 15021 | Murders and Executions | £ 148,914,227 | |
| 15022 | Murdoch Enterprises | £ 204,353,481 | |
| 15023 | Murphy Inc. | £ 16,933,460 | |
| 15024 | MurphysLaw | £ 74,189 | |
| 15025 | Muscle | £ 12,966,272 | |
| 15026 | Muscle Enterprise | £ 2,929,288 | |
| 15027 | Muses | £ 50,000 | |
| 15028 | Mush Holdings Plc | £ 12,270,057 | |
| 15029 | Mushroom | £ 2,119,472 | |
| 15030 | mushroom clouds | £ 24,156,796 | |
| 15031 | Mushroom II | £ -175,411 | |
| 15032 | Mushroom inc | £ 4,501,492 | |
| 15033 | Mushroom Inc. | £ 1,844,419 | |
| 15034 | Mushroom Stamps | £ 12,719,713 | |
| 15035 | Mushrooms | £ 1,814,025,868 | |
| 15036 | Mushrooms Inc | £ -5,860,493 | |
| 15037 | Mushrooms Limited | £ 6,550,017 | |
| 15038 | Mushy Peas | £ 380,302,478 | |
| 15039 | Music | £ 47,482,404 | |
| 15040 | Music And Clef Holdings | £ 57,858,873 | |
| 15041 | Music Clef Corporation | £ 134,460,701 | |
| 15042 | musico | £ 248,296,387 | |
| 15043 | Musk Enterprises | £ 5,927,053 | |
| 15044 | Muskoka | £ 62,689,706 | |
| 15045 | Mussenden Temple | £ 73,353,570 | |
| 15046 | Must read some | £ 127,089,409 | |
| 15047 | Mustafa | £ 170,331,585 | |
| 15048 | Mustang Mach E | £ 52,785,531 | |
| 15049 | mustang mares | £ 18,691,992 | |
| 15050 | Mustard Gas | £ 136,500,294 | |
| 15051 | Mustgo Now Rodney | £ 11,318,016 | |
| 15052 | mutate | £ 350,997,185 | |
| 15053 | Mutilation | £ 808,239,144 | |
| 15054 | Mutt Limited | £ 146,357,941 | |
| 15055 | muttley and co | £ 540,714,535 | |
| 15056 | Mutual UFO Network | £ 440,582,188 | |
| 15057 | MutualAssuredDestruction | £ 54,981,174 | |
| 15058 | Muusi | £ 957,449 | |
| 15059 | muwahrawrTadaa | £ 50,000 | |
| 15060 | muy life | £ 19,017,974 | |
| 15061 | MW Corporation | £ 636,091,909 | |
| 15062 | MW Enterprises | £ 5,502,518 | |
| 15063 | My 300th company | £ 2,343,361,170 | |
| 15064 | My 350th Company | £ 1,172,451,147 | |
| 15065 | my 5555 | £ 50,000 | |
| 15066 | My Ability | £ 393,743,969 | |
| 15067 | my abusive pet tortoise | £ 138,913,730 | |
| 15068 | my account | £ 198,603,140 | |
| 15069 | my accounts | £ 2,501,189,575 | |
| 15070 | My Addiction | £ 173,009,507 | |
| 15071 | My Afternoon Tea | £ 246,773,690 | |
| 15072 | My Aftershave | £ 42,196,574 | |
| 15073 | my Amazon Gift Card | £ 69,544,250 | |
| 15074 | My Appreciation | £ 5,505,257 | |
| 15075 | My Ass | £ 124,771,978 | |
| 15076 | My Asshole | £ 16,512,044 | |
| 15077 | My Back Door | £ 206,218,953 | |
| 15078 | My bad habits | £ 257,417,978 | |
| 15079 | my balls | £ 4,436,474 | |
| 15080 | My Bananas | £ 436,852,156 | |
| 15081 | My Bank Account | £ -3,057,315 | |
| 15082 | My Bank Inc. | £ 65,717 | |
| 15083 | My Banks | £ 84,527,571 | |
| 15084 | My bell | £ 52,454,600 | |
| 15085 | My Bick | £ 142,248,948 | |
| 15086 | My Bicycle | £ 10,456,702 | |
| 15087 | my blood | £ 314,158,773 | |
| 15088 | My Bombing | £ 13,899,124 | |
| 15089 | My Bombing Machine | £ 3,324,887 | |
| 15090 | my bouncing bombs | £ 192,493,590 | |
| 15091 | my boxers | £ 62,016,162 | |
| 15092 | My boy in Italia | £ 1,388,862,305 | |
| 15093 | My Breath | £ 11,025,179 | |
| 15094 | My Broken Heart | £ 658,927,547 | |
| 15095 | My brother | £ 853,803,740 | |
| 15096 | My Brothers Secrets | £ 33,243,719 | |
| 15097 | my business | £ 5,364,153 | |
| 15098 | My Carbon Footprint | £ 135,292,066 | |
| 15099 | My Cat | £ 72,492,543 | |
| 15100 | my cats | £ 2,429,939,609 | |
