The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10901 | Magnolia Properties | £ 5,505,968 | |
| 10902 | Magnum P.I. | £ 4,478,573,315 | |
| 10903 | Magnum Performance | £ 1,406,444 | |
| 10904 | Magnus Global | £ 79,802,258 | |
| 10905 | MagnusCorp | £ 56,468,260 | |
| 10906 | Magoo | £ 17,276,464 | |
| 10907 | Magoos | £ 35,729,833 | |
| 10908 | Magpie | £ 5,500,937 | |
| 10909 | Mags Estate | £ 5,508,790 | |
| 10910 | Mags Ltd | £ 4,552,528 | |
| 10911 | Mags Summer | £ 5,708,628 | |
| 10912 | Mai Kao Jai | £ 38,479,227 | |
| 10913 | Maicibai | £ 47,404,486 | |
| 10914 | Maid | £ 19,422,174 | |
| 10915 | £ 394,687,919 | ||
| 10916 | Main Force Patrol | £ 32,257,237 | |
| 10917 | Main Street | £ 89,554,743 | |
| 10918 | Maison and Co | £ 2,656,528 | |
| 10919 | Major Suite | £ 17,697 | |
| 10920 | Makaveli | £ 59,162,571 | |
| 10921 | Makaveli II | £ 44,201,619 | |
| 10922 | Make America Great Again | £ 5,508,261 | |
| 10923 | Make Another Move | £ 225,614,005 | |
| 10924 | Make Gotham Great | £ 134,979,354 | |
| 10925 | make money | £ 4,810,592 | |
| 10926 | Make Netro Great | £ 3,983,342 | |
| 10927 | make this yet | £ 48,850,871 | |
| 10928 | makeofthis | £ 134,245,142 | |
| 10929 | maker | £ 6,849,833 | |
| 10930 | Maker Inc. | £ 2,239,625 | |
| 10931 | Makes Me Feel Fine | £ 64,773,514 | |
| 10932 | Making America Great | £ 164,451,564 | |
| 10933 | Making Pennies | £ 92,844,685 | |
| 10934 | Mako | £ 7,379,065 | |
| 10935 | Maks a Muckle | £ 938,220,068 | |
| 10936 | Malak.Co | £ -47,512 | |
| 10937 | Malaria | £ 1,959,297 | |
| 10938 | Malawi | £ 178,768,230 | |
| 10939 | Malaysia | £ 59,026,830 | |
| 10940 | Malaysia Jet Lost | £ 965,177 | |
| 10941 | MalCo | £ 16,148,870 | |
| 10942 | Malcontent | £ 110,148,082 | |
| 10943 | malformed creature | £ 253,320,155 | |
| 10944 | Malice | £ 1,068,823,882 | |
| 10945 | Malicious Intent | £ 55,421,858 | |
| 10946 | Malik Inc. | £ 43,598 | |
| 10947 | Malkowitz Industries | £ 303,579,424 | |
| 10948 | Mall | £ 33,937,859 | |
| 10949 | Mallard | £ 47,485,699 | |
| 10950 | Malt Liquor Hulk | £ 169,769,039 | |
| 10951 | Malta | £ 5,500,838 | |
| 10952 | Maltesers | £ 54,432,517 | |
| 10953 | Maluku Inc. | £ 32,601,576 | |
| 10954 | MAMA | £ 10,429,149 | |
| 10955 | Mama Said Knock You Out | £ 206,270,452 | |
| 10956 | mamamiah | £ 7,580,475 | |
| 10957 | mamamiahah | £ 73,270,710 | |
| 10958 | Mambeast Pte Ltd | £ -17,776,530 | |
| 10959 | mami | £ 10,204,605 | |
| 10960 | MammaPussyJuice | £ 4,396,679 | |
| 10961 | Mammaries | £ 443,603,860 | |
| 10962 | Mammi | £ 42,251,220 | |
| 10963 | Mammiiah | £ 6,959,891 | |
| 10964 | Mammon | £ 5,509,324 | |
| 10965 | mammoth proportions | £ 503,376,369 | |
| 10966 | mams secret milk | £ 5,504,304 | |
| 10967 | Man | £ 15,615,588 | |
| 10968 | Man 53 | £ 28,656,765 | |
| 10969 | Man Chu | £ 58,613 | |
| 10970 | Man Flu | £ 5,664,188 | |
| 10971 | Man in the Mirror | £ 20,566,211 | |
| 10972 | Man Kind | £ 100,281,734 | |
| 10973 | Man Lab | £ 2,388,802 | |
| 10974 | Man of Steel | £ 306,562,022 | |
| 10975 | Mana | £ 199,521 | |
| 10976 | managed | £ 265,300,307 | |
| 10977 | Manaus | £ 257,899,725 | |
| 10978 | ManBearPig | £ 502,877,277 | |
| 10979 | ManChat | £ 24,921,317 | |
| 10980 | Manchester | £ 300,684,849 | |
| 10981 | Manchester Mayhem | £ 84,056 | |
| 10982 | manchester united | £ 5,711,474 | |
| 10983 | Manchester United F.C. | £ 311,697,140 | |
| 10984 | Manchester United FC | £ 154,425,528 | |
| 10985 | Manchester United XI | £ 5,357,466 | |
| 10986 | Manco Capac | £ 2,037,711,203 | |
| 10987 | Mancunia | £ -32,487 | |
| 10988 | Mancunia 2 | £ 138,386 | |
| 10989 | Mandalay Bay | £ 6,146,133 | |
| 10990 | Mandalore | £ 58,005,620 | |
| 10991 | Mandelbrot Set | £ 317,179,042 | |
| 10992 | mang | £ 2,904,476 | |
| 10993 | manginas | £ 46,000 | |
| 10994 | Mangle Inc | £ 16,870,733 | |
| 10995 | Mango Escapade | £ 115,346,715 | |
| 10996 | Mango incorporated | £ 76,448 | |
| 10997 | Manhattan Project | £ 93,730,284 | |
| 10998 | mania | £ 311,404,918 | |
| 10999 | Maniac Express | £ 24,619,316 | |
| 11000 | Manic Miner | £ 81,614,358 | |
