The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13901 | McClaren | £ 5,510,036 | |
| 13902 | McCompanyFace | £ 123,872,311 | |
| 13903 | McCon Inc. | £ 82,346,992 | |
| 13904 | McCormick Enterprises | £ 704,217 | |
| 13905 | McCullagh | £ 80,199,001 | |
| 13906 | McDAB | £ 76,475,382 | |
| 13907 | McDavid | £ 5,507,687 | |
| 13908 | McDonalds | £ 18,885,463 | |
| 13909 | Mcdonalds Corporation | £ 134,518,979 | |
| 13910 | McDonaldsZim | £ 63,176,931 | |
| 13911 | McDuck Enterprises | £ 108,398,711 | |
| 13912 | McDumponface | £ 3,660 | |
| 13913 | McFadden | £ -131,571 | |
| 13914 | Mcfc88 | £ 20,094,751 | |
| 13915 | McGeeters | £ 83,681 | |
| 13916 | McGill | £ 57,454,210 | |
| 13917 | McGirk Waste Management | £ 86,656 | |
| 13918 | MCI Communications | £ 134,374,955 | |
| 13919 | McIntyre | £ 70,204,530 | |
| 13920 | Mclaren Mercedes | £ 2,778,685 | |
| 13921 | McLeod | £ 617,563,378 | |
| 13922 | McLovin | £ 2,299,983 | |
| 13923 | mclovin inc | £ -861,532 | |
| 13924 | mcm | £ 57,999,853 | |
| 13925 | McMurray | £ 400,570,617 | |
| 13926 | McNasty Burgers | £ 61,139,769 | |
| 13927 | MCOC | £ 56,966,011 | |
| 13928 | Mcsmash | £ -11,927 | |
| 13929 | MDD Company | £ 34,883,687 | |
| 13930 | MDD3 company | £ 52,874,397 | |
| 13931 | MDD4 company | £ 39,561,399 | |
| 13932 | MDMA | £ 58,653,746 | |
| 13933 | Mdog 4 life | £ 233,659,584 | |
| 13934 | Mdog Enterprises | £ 164,256,199 | |
| 13935 | MDP | £ 1,110,798,422 | |
| 13936 | MDW Business | £ 5,507,240 | |
| 13937 | Me And I | £ 629,795 | |
| 13938 | me corp | £ 2,801,416 | |
| 13939 | Me crack in | £ 131,344,322 | |
| 13940 | Me Old Mucker | £ -6,428,227 | |
| 13941 | Me Please | £ 82,095,731 | |
| 13942 | Me Ripping One | £ 45,276,923 | |
| 13943 | Me Silly | £ 106,123,518 | |
| 13944 | Me to see | £ 62,947,323 | |
| 13945 | Me, Im Counting | £ 4,820,143,977 | |
| 13946 | MEA | £ 356,839,045 | |
| 13947 | Meadow | £ 349,035,541 | |
| 13948 | Meal Time | £ 53,033,234 | |
| 13949 | Mean and Deadly LTD | £ 10,098,464 | |
| 13950 | Mean Electricity Ltd | £ -5,065,941 | |
| 13951 | Mean Machine | £ 174,484,012 | |
| 13952 | Mean Machine 10 | £ 101,887,250 | |
| 13953 | Mean Machine 11 | £ 83,273,024 | |
| 13954 | Mean Machine 12 | £ 24,847,409 | |
| 13955 | Mean Machine 2 | £ 112,632,517 | |
| 13956 | Mean Machine 3 | £ 125,726,960 | |
| 13957 | Mean Machine 4 | £ 180,450,398 | |
| 13958 | Mean Machine 5 | £ 160,955,182 | |
| 13959 | Mean Machine 6 | £ 135,487,477 | |
| 13960 | Mean Machine 7 | £ 104,371,655 | |
| 13961 | Mean Machine 8 | £ 124,950,567 | |
| 13962 | Mean Machine 9 | £ 104,923,716 | |
| 13963 | Meanies | £ 8,065,960 | |
| 13964 | Meaning | £ 261,740,977 | |
| 13965 | meanmoney | £ 288,694 | |
| 13966 | Means | £ 1,785,933,109 | |
| 13967 | Means Motive Opportunity | £ 1,346,001,185 | |
| 13968 | Meastro2 | £ 4,609,257 | |
| 13969 | Measurement | £ 1,528,484,989 | |
| 13970 | MEAT | £ 67,857,491 | |
| 13971 | meat locker | £ 4,528,034 | |
| 13972 | Meat popsticle | £ 18,382,336 | |
| 13973 | meats | £ 682,792,016 | |
| 13974 | MeatSacks LTD | £ 3,245,824 | |
| 13975 | MeatTrainers | £ 52,950,887 | |
| 13976 | mebers^6 | £ 1,012,181 | |
| 13977 | Mechanical Knowledge | £ 103,853,932 | |
| 13978 | Mechastein | £ 113,756,702 | |
| 13979 | Mechastein Inc | £ 60,914,193 | |
| 13980 | Mechrock | £ 397,826,364 | |
| 13981 | Medellin | £ 9,496,305 | |
| 13982 | Medellin 27 | £ 53,516,627 | |
| 13983 | Medellin11 | £ 11,117,964 | |
| 13984 | Medellin13 | £ 9,144,694 | |
| 13985 | Medellin14 | £ 41,822,814 | |
| 13986 | Medellin15 | £ 11,227,502 | |
| 13987 | Medellin18 | £ 9,603,928 | |
| 13988 | Medellin19 | £ 10,043,252 | |
| 13989 | Medellin21 | £ 8,054,639 | |
| 13990 | Medellin22 | £ 10,743,516 | |
| 13991 | Medellin23 | £ 9,032,906 | |
| 13992 | Medellin25 | £ 10,070,846 | |
| 13993 | Medellin26 | £ 9,865,513 | |
| 13994 | Medellin29 | £ 10,134,618 | |
| 13995 | Medellin3 | £ 11,246,462 | |
| 13996 | Medellin30 | £ 8,936,497 | |
| 13997 | Medellin33 | £ 7,277,483 | |
| 13998 | Medellin36 | £ 11,432,131 | |
| 13999 | Medellin37 | £ 10,043,716 | |
| 14000 | Medellin40 | £ 43,195,103 | |
