The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13901 | Maxo-Million | £ 255,158 | |
| 13902 | Maxxis | £ 2,547,439 | |
| 13903 | May | £ 321,223,063 | |
| 13904 | may help | £ 23,308,617 | |
| 13905 | Maya | £ 857,798,735 | |
| 13906 | Mayans | £ 28,668,150 | |
| 13907 | Mayans MC | £ 546,048,007 | |
| 13908 | Maybach Music | £ 12,470,379 | |
| 13909 | Maybe next day | £ 3,220,045 | |
| 13910 | Maybe tomorrow | £ 8,640,605 | |
| 13911 | Mayfair | £ 44,991,101 | |
| 13912 | Mayhem | £ 116,618,582 | |
| 13913 | Mayhem. | £ 201,573,705 | |
| 13914 | Mayoland Inc. | £ -390,754 | |
| 13915 | Maz1 | £ 4,123,280 | |
| 13916 | Maz2 | £ 4,145,139 | |
| 13917 | Maz3 | £ 4,137,031 | |
| 13918 | Maz4 | £ 4,101,386 | |
| 13919 | Mazda | £ 9,519,369 | |
| 13920 | Mazeryk Enterprise | £ 84,958,060 | |
| 13921 | Maziacs | £ 214,690,206 | |
| 13922 | MazManInc | £ 258,718 | |
| 13923 | mbm | £ 81,202,527 | |
| 13924 | Mc Dowells 2.0 | £ 14,294,011 | |
| 13925 | mc3 | £ 62,358,543 | |
| 13926 | McBoatface | £ 6,084,709 | |
| 13927 | McBombFace | £ 3,871,640 | |
| 13928 | Mcboobs Knocking Shops | £ 27,084 | |
| 13929 | mcbuttface | £ 3,955,729 | |
| 13930 | McCann Ind | £ -29,449 | |
| 13931 | McClaren | £ 5,510,036 | |
| 13932 | McCompanyFace | £ 123,872,311 | |
| 13933 | McCon Inc. | £ 82,346,992 | |
| 13934 | McCormick Enterprises | £ 704,217 | |
| 13935 | McCullagh | £ 80,199,001 | |
| 13936 | McDAB | £ 76,475,382 | |
| 13937 | McDavid | £ 5,507,687 | |
| 13938 | McDonalds | £ 18,885,463 | |
| 13939 | Mcdonalds Corporation | £ 134,518,979 | |
| 13940 | McDonaldsZim | £ 63,176,931 | |
| 13941 | McDuck Enterprises | £ 108,523,416 | |
| 13942 | McDumponface | £ 3,660 | |
| 13943 | McFadden | £ -131,571 | |
| 13944 | Mcfc88 | £ 20,094,751 | |
| 13945 | McGeeters | £ 83,681 | |
| 13946 | McGill | £ 57,454,210 | |
| 13947 | McGirk Waste Management | £ 86,656 | |
| 13948 | MCI Communications | £ 134,374,955 | |
| 13949 | McIntyre | £ 70,204,530 | |
| 13950 | Mclaren Mercedes | £ 2,778,685 | |
| 13951 | McLeod | £ 617,563,378 | |
| 13952 | McLovin | £ 2,299,983 | |
| 13953 | mclovin inc | £ -861,532 | |
| 13954 | mcm | £ 57,999,853 | |
| 13955 | McMurray | £ 400,570,617 | |
| 13956 | McNasty Burgers | £ 61,139,769 | |
| 13957 | MCOC | £ 56,966,011 | |
| 13958 | Mcsmash | £ -11,927 | |
| 13959 | MDD Company | £ 34,883,687 | |
| 13960 | MDD3 company | £ 52,874,397 | |
| 13961 | MDD4 company | £ 39,561,399 | |
| 13962 | MDMA | £ 58,653,746 | |
| 13963 | Mdog 4 life | £ 233,659,584 | |
| 13964 | Mdog Enterprises | £ 164,256,199 | |
| 13965 | MDP | £ 1,110,798,422 | |
| 13966 | MDW Business | £ 5,507,240 | |
| 13967 | Me And I | £ 629,795 | |
| 13968 | me corp | £ 2,801,416 | |
| 13969 | Me crack in | £ 131,344,322 | |
| 13970 | Me Long Enough | £ 709,768 | |
| 13971 | Me Old Mucker | £ -6,428,227 | |
| 13972 | Me Please | £ 82,095,731 | |
| 13973 | Me Ripping One | £ 44,655,526 | |
| 13974 | Me Silly | £ 106,123,518 | |
| 13975 | Me to see | £ 62,947,323 | |
| 13976 | Me, Im Counting | £ 4,820,143,977 | |
| 13977 | MEA | £ 356,839,045 | |
| 13978 | Meadow | £ 349,035,541 | |
| 13979 | Meal Time | £ 53,033,234 | |
| 13980 | Mean and Deadly LTD | £ 10,098,464 | |
| 13981 | Mean Electricity Ltd | £ -5,065,941 | |
| 13982 | Mean Machine | £ 174,484,012 | |
| 13983 | Mean Machine 10 | £ 101,887,250 | |
| 13984 | Mean Machine 11 | £ 83,273,024 | |
| 13985 | Mean Machine 12 | £ 24,847,409 | |
| 13986 | Mean Machine 2 | £ 112,632,517 | |
| 13987 | Mean Machine 3 | £ 125,726,960 | |
| 13988 | Mean Machine 4 | £ 180,450,398 | |
| 13989 | Mean Machine 5 | £ 160,955,182 | |
| 13990 | Mean Machine 6 | £ 135,487,477 | |
| 13991 | Mean Machine 7 | £ 104,371,655 | |
| 13992 | Mean Machine 8 | £ 124,950,567 | |
| 13993 | Mean Machine 9 | £ 104,923,716 | |
| 13994 | Meanies | £ 8,065,960 | |
| 13995 | Meaning | £ 261,740,977 | |
| 13996 | meanmoney | £ 288,694 | |
| 13997 | Means | £ 1,785,933,109 | |
| 13998 | Means Motive Opportunity | £ 1,346,001,185 | |
| 13999 | Meastro2 | £ 4,609,257 | |
| 14000 | Measurement | £ 1,528,484,989 | |
