The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13901 | Man in the Mirror | £ 20,566,211 | |
| 13902 | Man Kind | £ 100,281,734 | |
| 13903 | Man Lab | £ 2,388,802 | |
| 13904 | Man Standing | £ 65,021,337 | |
| 13905 | Man Utd Please | £ 10,412,076 | |
| 13906 | Mana | £ 199,521 | |
| 13907 | managed | £ 272,908,637 | |
| 13908 | Manamana | £ 17,353,318 | |
| 13909 | Mananama | £ 13,253,836 | |
| 13910 | Manaus | £ 257,899,725 | |
| 13911 | ManBearPig | £ 502,877,277 | |
| 13912 | ManChat | £ 24,921,317 | |
| 13913 | Manchester | £ 303,684,849 | |
| 13914 | Manchester City fc | £ 29,318,533 | |
| 13915 | Manchester Mayhem | £ 84,056 | |
| 13916 | Manchester United F.C. | £ 6,167,552,077 | |
| 13917 | Manchester United XI | £ 5,357,466 | |
| 13918 | Manchester Unitedfc | £ -1,131,040 | |
| 13919 | Manco Capac | £ 2,037,711,203 | |
| 13920 | Mancunia | £ -32,487 | |
| 13921 | Mancunia 2 | £ 138,386 | |
| 13922 | Mandalay Bay | £ 6,146,133 | |
| 13923 | Mandalore | £ 114,249,627 | |
| 13924 | Mandelbrot Set | £ 734,601,956 | |
| 13925 | mang | £ 2,904,476 | |
| 13926 | manginas | £ 46,000 | |
| 13927 | Mangle Inc | £ 16,870,733 | |
| 13928 | Mango Escapade | £ 115,346,715 | |
| 13929 | Mango incorporated | £ 76,448 | |
| 13930 | Manhattan Project | £ 466,073,933 | |
| 13931 | mania | £ 311,404,918 | |
| 13932 | Maniac | £ 2,993,292 | |
| 13933 | Maniac Express | £ 24,619,316 | |
| 13934 | Manic Miner | £ 81,614,358 | |
| 13935 | Manifest Destiny | £ 1,268,715,919 | |
| 13936 | Manities | £ 59,837,318 | |
| 13937 | Mankind | £ 170,883,979 | |
| 13938 | Mankind Divided | £ 511,833,059 | |
| 13939 | Manliness | £ 4,249,901 | |
| 13940 | Manly Living | £ 2,808,857 | |
| 13941 | ManManMan | £ 47,858,669 | |
| 13942 | Mann | £ 165,732,341 | |
| 13943 | Mannanin Co | £ 8,845,526 | |
| 13944 | Manners | £ 5,259,968 | |
| 13945 | Manny | £ 1,263,886,299 | |
| 13946 | Mans Best Friend | £ 279,475,422 | |
| 13947 | Mans World | £ 114,904,442 | |
| 13948 | Mansell Industries Ltd. | £ 5,444,121,114 | |
| 13949 | Mansfield Bitter | £ 397,755,385 | |
| 13950 | Manta | £ 7,067,125,870 | |
| 13951 | Manta. | £ 21,707,124 | |
| 13952 | mantis | £ 5,463,181 | |
| 13953 | manu-de-janeiro | £ 12,962,879 | |
| 13954 | manu-upon-avon | £ 106,781,988 | |
| 13955 | manu-upon-avon2 | £ 7,786,748 | |
| 13956 | manu-upon-tyne | £ 12,073,546 | |
| 13957 | Manual Shift | £ 514,808,382 | |
| 13958 | Manwe Sulimo | £ 1,555,092,617 | |
| 13959 | Many | £ 5,464,758 | |
| 13960 | Many acres | £ 529,586,073 | |
| 13961 | many burner comps | £ 959,474,896 | |
| 13962 | many companies | £ 64,173,944 | |
| 13963 | Many Ends | £ 10,771,456 | |
| 13964 | Many Faces | £ 352,822,971 | |
| 13965 | Many Fossil Fuels | £ 55,702,842 | |
| 13966 | Many houses | £ 362,641,942 | |
| 13967 | Many Missiles | £ 323,489,477 | |
| 13968 | Many Monies Corporation | £ 50,000 | |
| 13969 | Many more | £ 62,287,354 | |
| 13970 | Many mushrooms | £ -14,428,318 | |
| 13971 | Many Mysteries | £ 765,679 | |
| 13972 | Many Names | £ 126,369,379 | |
| 13973 | many numbers | £ 43,995,214 | |
| 13974 | many sources | £ 104,908,241 | |
| 13975 | Many Talents | £ 5,504,706 | |
| 13976 | many wars | £ 107,597,129 | |
| 13977 | Many Women | £ 9,789,150 | |
| 13978 | Mao Tse-Tung | £ 2,985,024,402 | |
| 13979 | Mao Tsu Tsung | £ -1,713,345 | |
| 13980 | Maolina | £ 6,447,323 | |
| 13981 | Maose BV | £ 46,741 | |
| 13982 | Maosim | £ 91,071,858 | |
| 13983 | Map 1 | £ 225,267,148 | |
| 13984 | Map Flateners | £ 66,340,384 | |
| 13985 | Maple Leaf | £ 9,272,710 | |
| 13986 | Maple Syrup Monsters | £ 5,683,586 | |
| 13987 | MapleGrove | £ 483,977 | |
| 13988 | Mapleton Corp | £ 4,561,154 | |
| 13989 | Mapletree | £ 251,722,034 | |
| 13990 | Mapple | £ 7,653,759 | |
| 13991 | Maps | £ 419,662,549 | |
| 13992 | Mar MB | £ 59,938,508 | |
| 13993 | Mara Salvatrucha | £ 776,476,046 | |
| 13994 | Marathon | £ 59,899,042 | |
| 13995 | Marathon Runner | £ 58,033,010 | |
| 13996 | Marauders Inc | £ 4,803,396 | |
| 13997 | Marble Nook | £ -8,707,095 | |
| 13998 | Marbles | £ 336,923,960 | |
| 13999 | Marc Enterprises | £ 25,832,788 | |
| 14000 | Marcandmoles5 | £ 4,486,455 | |
