The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11801 | Munroco | £ 826,848,340 | |
| 11802 | Muppets | £ 4,565,843,476 | |
| 11803 | Muppets R Us | £ -5,329 | |
| 11804 | Murda 4 Life | £ 268,877,938 | |
| 11805 | Murder | £ -964,013 | |
| 11806 | Murder and Persuasion | £ 711,176,847 | |
| 11807 | Murder Hall | £ 249,377,957 | |
| 11808 | Murder Inc | £ 312,788,194 | |
| 11809 | Murder inc. | £ -5,882,882 | |
| 11810 | Murder Incorporated | £ -14,179,935 | |
| 11811 | Murdering Vikings | £ 865,784,051 | |
| 11812 | Murders and Executions | £ 145,490,973 | |
| 11813 | Murphy Inc. | £ 99,331,572 | |
| 11814 | MurphysLaw | £ 74,189 | |
| 11815 | Muscle | £ 12,966,272 | |
| 11816 | Muscle Enterprise | £ 2,929,288 | |
| 11817 | Mush Holdings Plc | £ 12,270,057 | |
| 11818 | Mushroom | £ 2,119,472 | |
| 11819 | mushroom clouds | £ 24,156,796 | |
| 11820 | Mushroom II | £ -175,411 | |
| 11821 | Mushroom inc | £ 4,501,492 | |
| 11822 | Mushroom Stamps | £ 12,719,713 | |
| 11823 | Mushrooms | £ 1,785,316,763 | |
| 11824 | Mushrooms Inc | £ -5,860,493 | |
| 11825 | Mushrooms Limited | £ 6,550,017 | |
| 11826 | Mushy Peas | £ 380,302,478 | |
| 11827 | Music | £ 47,482,404 | |
| 11828 | Music And Clef Holdings | £ 57,858,873 | |
| 11829 | Music Clef Corporation | £ 134,460,701 | |
| 11830 | Musical Adventicism | £ 39,999,620 | |
| 11831 | musico | £ 177,600,506 | |
| 11832 | Musique | £ 32,690,046 | |
| 11833 | Muskoka | £ 24,559,367 | |
| 11834 | Must read some | £ 78,521,136 | |
| 11835 | Mustafa | £ 170,331,585 | |
| 11836 | mustang mares | £ 18,691,992 | |
| 11837 | Mustard Gas | £ 136,500,294 | |
| 11838 | Mustgo Now Rodney | £ 11,318,016 | |
| 11839 | mutate | £ 350,997,185 | |
| 11840 | Mutilation | £ 46,848,309 | |
| 11841 | Mutt Limited | £ 59,018,719 | |
| 11842 | muttley and co | £ 540,714,535 | |
| 11843 | Mutton | £ 20,781,368 | |
| 11844 | Mutual UFO Network | £ 207,722,077 | |
| 11845 | MutualAssuredDestruction | £ 54,981,174 | |
| 11846 | Muusi | £ 957,449 | |
| 11847 | muwahrawrTadaa | £ 50,000 | |
| 11848 | muy life | £ 19,017,974 | |
| 11849 | Muzak | £ 3,144,175,046 | |
| 11850 | Muzza | £ 3,422,506 | |
| 11851 | MW Corporation | £ 5,504,807 | |
| 11852 | MW Enterprises | £ 5,502,518 | |
| 11853 | My 40th Company | £ 653,877 | |
| 11854 | my account | £ 198,603,140 | |
| 11855 | my accounts | £ 2,501,189,575 | |
| 11856 | My Accounts Was Deleted | £ 110,382,636 | |
| 11857 | My Appreciation | £ 5,505,257 | |
| 11858 | My Ass | £ 124,771,978 | |
| 11859 | My Asshole | £ 16,512,044 | |
| 11860 | My Back Door | £ 166,280,940 | |
| 11861 | My balls are blue | £ 176,970,975 | |
| 11862 | My Bananas | £ 436,852,156 | |
| 11863 | My Bank Account | £ -3,057,315 | |
| 11864 | My Bank Inc. | £ 65,717 | |
| 11865 | My Banks | £ 84,527,571 | |
| 11866 | my bear | £ 5,504,699 | |
| 11867 | My bell | £ 52,454,600 | |
| 11868 | My Bick | £ 142,248,948 | |
| 11869 | My Bicycle | £ 10,456,702 | |
| 11870 | My Bikes Stabilisers | £ 19,659,867 | |
| 11871 | my blood | £ 314,158,773 | |
| 11872 | My Bombers2 | £ 70,053,557 | |
| 11873 | My Bombers3 | £ 99,615,538 | |
| 11874 | My Bombing | £ 9,777,411 | |
| 11875 | My Bombing Machine | £ 3,324,887 | |
| 11876 | my bouncing bombs | £ 192,493,590 | |
| 11877 | my boxers | £ 62,016,162 | |
| 11878 | My boy in Italia | £ 1,388,862,305 | |
| 11879 | My Breath | £ 11,025,179 | |
| 11880 | My brother | £ 853,803,740 | |
| 11881 | My Bum is On ur Lips | £ 152,801,438 | |
| 11882 | my business | £ 5,364,153 | |
| 11883 | my buttplug | £ 149,925,533 | |
| 11884 | My Castle | £ 40,202,612 | |
| 11885 | My Cat | £ 72,492,543 | |
| 11886 | my cats | £ 2,429,939,609 | |
| 11887 | my chicken | £ 23,062,992 | |
| 11888 | My Childhood | £ 814,119,060 | |
| 11889 | My Chinny Chin Chin | £ 442,740,566 | |
| 11890 | my chinny chinny chin | £ 7,020,165 | |
| 11891 | My Choice | £ 35,230,756 | |
| 11892 | My City Mitch | £ 70,801,536 | |
| 11893 | My Companies | £ 1,356,192 | |
| 11894 | my company | £ 4,189,802 | |
| 11895 | My Companys Name | £ 59,760,661 | |
| 11896 | My comps that kill | £ 4,667,582 | |
| 11897 | My Control | £ 12,226,422 | |
| 11898 | My Corporate Muscle | £ 7,163,183 | |
| 11899 | My Country | £ 56,180,551 | |
| 11900 | My CPU | £ 3,629,812 | |
