The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10901 | model1 | £ 298,042,055 | |
| 10902 | Moderate Pharmaceuticals | £ 7,403,273 | |
| 10903 | Modern Chemistry | £ 50,000 | |
| 10904 | Modern Day Filth | £ 39,727,103 | |
| 10905 | modern homes and windows | £ 7,559,098 | |
| 10906 | Modern Medicine | £ 537,490,560 | |
| 10907 | mog | £ 62,817,831 | |
| 10908 | MoguMogu | £ 50,000 | |
| 10909 | Mogwai | £ 2,151,736,591 | |
| 10910 | Mohawk | £ 5,884,779 | |
| 10911 | mohicans | £ 87,704,089 | |
| 10912 | MojoMonies | £ -11,896,511 | |
| 10913 | Mojon Inc | £ 2,533,275 | |
| 10914 | Moldy Bread | £ 3,146,415 | |
| 10915 | Mole | £ 2,572,348 | |
| 10916 | molenstraat | £ 2,013,822 | |
| 10917 | Molko | £ 88,524,189 | |
| 10918 | Molly | £ 58,389,036 | |
| 10919 | Molokozavod | £ 8,147,120 | |
| 10920 | Molotov | £ 4,678,705,578 | |
| 10921 | Moltisanti | £ 84,213,087 | |
| 10922 | Moltke Enterprises | £ 58,439,943 | |
| 10923 | mom | £ 83,913,665 | |
| 10924 | MomCorp | £ 1,768,330 | |
| 10925 | Moment | £ 50,000 | |
| 10926 | Moments | £ 13,838,455 | |
| 10927 | MommaJune | £ 5,871,123 | |
| 10928 | Mommy | £ 7,669,413 | |
| 10929 | MOMOO | £ 147,977 | |
| 10930 | Moms diner | £ 125,413 | |
| 10931 | Mon | £ 8,704,871 | |
| 10932 | Monaco | £ 43,667,263 | |
| 10933 | Monarchic | £ 27,179,904 | |
| 10934 | Monastery | £ 1,678,761 | |
| 10935 | Moncrot | £ 2,803,567 | |
| 10936 | Moncton | £ 447,732,272 | |
| 10937 | Monetary Policy | £ -1,515,538 | |
| 10938 | Money | £ 56,804,752 | |
| 10939 | Money Bags | £ 4,555,558 | |
| 10940 | Money Club | £ 3,724,557 | |
| 10941 | Money Inc. | £ 5,469,873 | |
| 10942 | Money Laundering | £ 261,958,225 | |
| 10943 | Money Lenders | £ 11,476,352 | |
| 10944 | Money Ltd | £ 4,615,437 | |
| 10945 | money mad | £ 3,798,586 | |
| 10946 | Money Maker | £ 5,061,369 | |
| 10947 | Money Mule | £ 893,799 | |
| 10948 | Money Shop | £ 203,493 | |
| 10949 | Money to Blow | £ 153,174,572 | |
| 10950 | Money Train | £ 5,507,812 | |
| 10951 | Moneyball | £ 83,351,921 | |
| 10952 | MoneyInc | £ 30,406,225 | |
| 10953 | MoneyMaker | £ 6,039,073 | |
| 10954 | MoneyMaker Incorporated | £ -196,573 | |
| 10955 | MoneyNoEnough | £ 4,268,780 | |
| 10956 | Moneys-R-Us | £ 329,378 | |
| 10957 | MoneysRus | £ 50,000 | |
| 10958 | Mongeral World | £ 54,700,169 | |
| 10959 | Mongol Empire | £ 1,372,057 | |
| 10960 | Mongolian | £ 711,219 | |
| 10961 | mongs | £ 43,459,377 | |
| 10962 | Monies | £ 5,807,618 | |
| 10963 | Monitor | £ 38,036,968 | |
| 10964 | monk 1111 | £ 81,826,230 | |
| 10965 | monk 3333 | £ 98,426,009 | |
| 10966 | monk 3566 | £ 79,425,725 | |
| 10967 | monk 4444 | £ 51,407,478 | |
| 10968 | monk 4726 | £ 76,980,743 | |
| 10969 | monk 5555 | £ 80,711,220 | |
| 10970 | monk 7686 | £ 130,082,249 | |
| 10971 | monk 8965 | £ 128,819,700 | |
| 10972 | monk2222 | £ 76,782,380 | |
| 10973 | monkey | £ 111,502 | |
| 10974 | Monkey business inc. | £ 8,421,825 | |
| 10975 | Monkey Filthy | £ 50,000 | |
| 10976 | Monkey God | £ 32,686,454 | |
| 10977 | Monkey INC | £ 372,125 | |
| 10978 | Monkey Island | £ 45,335,002 | |
| 10979 | Monkey Magic | £ 4,304,503 | |
| 10980 | Monkey Nuts | £ 41,833,992 | |
| 10981 | Monkey World | £ 125,567,620 | |
| 10982 | Monkeys | £ 400,331,768 | |
| 10983 | MONKEYtherealGOD | £ 166,563 | |
| 10984 | Monks | £ 4,745,903 | |
| 10985 | Monky Corp. | £ 3,340,451 | |
| 10986 | MonoBlock I | £ 425,298 | |
| 10987 | monopoly | £ 1,204,088,496 | |
| 10988 | Mons Ltd | £ 3,897,177 | |
| 10989 | Monsanto | £ -27,452 | |
| 10990 | Monstas Inc. | £ 5,371,346 | |
| 10991 | monster | £ 20,955,601 | |
| 10992 | Monster Carp | £ 171,637,106 | |
| 10993 | Monster Dong | £ 4,463,570,855 | |
| 10994 | Monster Energy | £ 4,656,550 | |
| 10995 | Monster Inc. | £ 5,507,387 | |
| 10996 | Monster Machines | £ 30,017,352 | |
| 10997 | MonsterEnergy | £ 4,891,788 | |
| 10998 | Monsters | £ 5,726,122 | |
| 10999 | Monsters inc | £ -10,619 | |
| 11000 | Monsters nc | £ 72,438,201 | |
