The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14001 | Method Not Allowed | £ 255,559,318 | |
| 14002 | Methuselah | £ 1,235,104,585 | |
| 14003 | metime | £ 7,016,004 | |
| 14004 | Metnutroplis | £ 54,268,047 | |
| 14005 | Metrics | £ 5,534,939 | |
| 14006 | Metro Boomin | £ 269,880,693 | |
| 14007 | Metro bucks | £ 127,208,808 | |
| 14008 | Metro News | £ 1,186,988 | |
| 14009 | Metrocity | £ 154,496,934 | |
| 14010 | MetroMan | £ 2,205,870 | |
| 14011 | Metropolis | £ 78,205,104 | |
| 14012 | Mew | £ -125,749 | |
| 14013 | MewMew | £ 3,983,504 | |
| 14014 | Mewtwo | £ 194,154 | |
| 14015 | Mexican Elf-Fellaters | £ 380,836 | |
| 14016 | Mexico | £ 143,099,228 | |
| 14017 | MexImAChild | £ 1,503,591 | |
| 14018 | Mezago | £ 127,507,982 | |
| 14019 | MFI | £ 240,018,814 | |
| 14020 | MFP | £ 380,605,100 | |
| 14021 | MG metal | £ 83,272,537 | |
| 14022 | MGandH | £ 5,503,263 | |
| 14023 | MGM Grand Las Vegas | £ 57,107,896 | |
| 14024 | MGMTZ | £ 179,066,787 | |
| 14025 | Mi Socio | £ 238,322,295 | |
| 14026 | MI5 | £ 141,793,336 | |
| 14027 | MI6 | £ 170,567,514 | |
| 14028 | Mi6 Bombers | £ 150,253,293 | |
| 14029 | Mia Culpa | £ 245,079,428 | |
| 14030 | mia lingua italiana | £ 446,549,861 | |
| 14031 | Mia Ventures | £ 261,241,688 | |
| 14032 | Miami | £ 58,175,004 | |
| 14033 | Miami Heat | £ 1,187,523 | |
| 14034 | Micasa | £ 12,867,239 | |
| 14035 | Miccpelt | £ 414,182,779 | |
| 14036 | MicDawnalds | £ 56,263 | |
| 14037 | Mice | £ 54,981,578 | |
| 14038 | Mice and Men | £ 406,351,331 | |
| 14039 | Mice CO | £ 1,762,454 | |
| 14040 | Mice CORP | £ 3,994,110 | |
| 14041 | Mice GmbH | £ 5,014,930 | |
| 14042 | Mice Inc | £ 4,221,135 | |
| 14043 | Mice LTD | £ 7,202,742 | |
| 14044 | Michael | £ 1,522,266 | |
| 14045 | Michael Jackson | £ 35,590,097 | |
| 14046 | Michael S Dell Pte Ltd | £ 749,295,309 | |
| 14047 | Michael Shannon | £ 23,306,256 | |
| 14048 | MichaelUnitedJuggernaut | £ 944,737 | |
| 14049 | Michelangelo | £ 98,916,923 | |
| 14050 | Michelin Mogul | £ 89,056,676 | |
| 14051 | Michigan | £ 83,780,074 | |
| 14052 | Michigan 1 | £ 4,091,450 | |
| 14053 | Mickey Mouse | £ 538,185,324 | |
| 14054 | Mickey Mouse Ltd | £ 2,955,009 | |
| 14055 | micks empire | £ 5,500,143 | |
| 14056 | mickstuck | £ 1,595,818 | |
| 14057 | Micky | £ 1,186,247,866 | |
| 14058 | Micoss | £ 50,000 | |
| 14059 | micro aggression | £ 1,000,000 | |
| 14060 | Micro Waves | £ 27,270,073 | |
| 14061 | Microbix | £ 5,230,264 | |
| 14062 | Microboom | £ 43,372,557 | |
| 14063 | Microhard | £ 16,911,150 | |
| 14064 | Microjustice | £ 20,398,778 | |
| 14065 | Microserve | £ 5,974,813 | |
| 14066 | Microsft Enterprises | £ 81,299,738 | |
| 14067 | Microsoft | £ 564,820,057 | |
| 14068 | Microsoft Corporation | £ 58,800,390 | |
| 14069 | Microsoft Inc | £ 156,397,453 | |
| 14070 | Microsoft Retail Ltd. | £ 1,276,186 | |
| 14071 | MicroStiff | £ 11,037,337 | |
| 14072 | Midas | £ 26,756,564 | |
| 14073 | Middle East | £ 48,623,069 | |
| 14074 | Middle East Oil co. | £ 11,417,411 | |
| 14075 | Middle-Knight-on-Sea | £ 119,414,143 | |
| 14076 | Midea | £ 162,151,595 | |
| 14077 | Midgar | £ 17,036,842 | |
| 14078 | Midgeisner | £ 15,364,068 | |
| 14079 | Midget | £ 6,955,245,553 | |
| 14080 | Midget Enterprises | £ 4,592,005,545 | |
| 14081 | Midget Inc | £ 9,759,712,772 | |
| 14082 | Midget Tossing | £ 57,557,330 | |
| 14083 | Midget World | £ 20,300,276,195 | |
| 14084 | Midgets | £ 87,589,354 | |
| 14085 | Midichlorians | £ 1,732,149,152 | |
| 14086 | Midlands13th | £ 6,244,011 | |
| 14087 | Midnight | £ 122,968,453 | |
| 14088 | Midnight Bombers | £ 32,340,913 | |
| 14089 | Midnight Fun | £ 186,160,753 | |
| 14090 | Midnight Madness | £ 1,057,296,161 | |
| 14091 | Midnight Marauder | £ 33,368,000 | |
| 14092 | Midnight Marauders | £ 553,311,151 | |
| 14093 | Midnight Mate | £ 111,303,345 | |
| 14094 | Midnight Rider | £ 1,145,186,918 | |
| 14095 | MidnightTango | £ 50,000 | |
| 14096 | Midol | £ 72,599,408 | |
| 14097 | Midwest Minting | £ 83,570,498 | |
| 14098 | Migdets Mom | £ 133,754,251 | |
| 14099 | Might | £ 5,507,204 | |
| 14100 | Might and Magic | £ 423,208 | |
