The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13901 | MattMurdoch | £ 66,808,737 | |
| 13902 | Matts money | £ 1,189,880 | |
| 13903 | Matts Place | £ 4,023,510 | |
| 13904 | Mattski Inc | £ 101,392 | |
| 13905 | Matty B Inc 7 | £ -331,481 | |
| 13906 | matty mears corporation | £ 7,886,001 | |
| 13907 | matty mears plc | £ 76,777,292 | |
| 13908 | MattyBinc | £ 69,763,618 | |
| 13909 | MattyBinc2 | £ 96,555,685 | |
| 13910 | MattyBinc3 | £ 38,675,838 | |
| 13911 | MattyBinc8 | £ 62,049,472 | |
| 13912 | Mau5trap | £ 939,845 | |
| 13913 | Maui Waui | £ -690,143 | |
| 13914 | Mauro | £ 5,504,457 | |
| 13915 | mauro mania | £ 50,000 | |
| 13916 | maurotech | £ 548,809 | |
| 13917 | Mauve en Wit | £ 29,086,507 | |
| 13918 | Maverick Inc | £ 14,453,208 | |
| 13919 | Maverick Trouble Inc | £ 37,638,244 | |
| 13920 | Mavs | £ -158,119 | |
| 13921 | Maw | £ 5,504,812 | |
| 13922 | MaWahhh | £ 90,231,150 | |
| 13923 | MawkiMawki | £ 6,983,736 | |
| 13924 | maws house of life | £ 39,699,207 | |
| 13925 | maws house of life 3 | £ 14,416,934 | |
| 13926 | maws house of life2 | £ 9,040,544 | |
| 13927 | Max | £ 50,383,240 | |
| 13928 | Max Cash Grab Stuff Inc | £ 4,492,788 | |
| 13929 | Max Pain | £ 135,911,956 | |
| 13930 | MaxAttack Ltd | £ 773,584 | |
| 13931 | Maxima | £ 9,994,577 | |
| 13932 | Maximas | £ 50,000 | |
| 13933 | Maximize your Lips | £ 3,373,774 | |
| 13934 | Maximum | £ -2,213,330 | |
| 13935 | Maximum Appeal Lettings | £ 222,838,364 | |
| 13936 | Maximum Force | £ 756,904,724 | |
| 13937 | Maximum Profit | £ 5,583,604 | |
| 13938 | MaximumRetaliation | £ 345,639 | |
| 13939 | Maximus Inc | £ -27,673 | |
| 13940 | maximus industries | £ 52,863,673 | |
| 13941 | Maximus Pyrotechnics | £ -22,809,232 | |
| 13942 | Maximus Storage | £ 4,310,218 | |
| 13943 | Maximuscle | £ 3,759,106 | |
| 13944 | Maxo-Million | £ 255,158 | |
| 13945 | Maxxis | £ 2,547,439 | |
| 13946 | May | £ 321,223,063 | |
| 13947 | may help | £ 23,308,617 | |
| 13948 | Maya | £ 857,798,735 | |
| 13949 | Mayans | £ 28,668,150 | |
| 13950 | Mayans MC | £ 551,058,979 | |
| 13951 | Maybach Music | £ 12,470,379 | |
| 13952 | Maybe next day | £ 3,220,045 | |
| 13953 | Maybe tomorrow | £ 8,640,605 | |
| 13954 | Mayfair | £ 44,991,101 | |
| 13955 | Mayhem | £ 116,618,582 | |
| 13956 | Mayhem. | £ 247,542,547 | |
| 13957 | Mayoland Inc. | £ -390,754 | |
| 13958 | Maz1 | £ 4,123,280 | |
| 13959 | Maz2 | £ 4,145,139 | |
| 13960 | Maz3 | £ 4,137,031 | |
| 13961 | Maz4 | £ 4,101,386 | |
| 13962 | Mazda | £ 9,519,369 | |
| 13963 | Mazeryk Enterprise | £ 84,958,060 | |
| 13964 | Maziacs | £ 214,690,206 | |
| 13965 | MazManInc | £ 258,718 | |
| 13966 | mbm | £ 81,202,527 | |
| 13967 | Mc Dowells 2.0 | £ 14,294,011 | |
| 13968 | mc3 | £ 62,358,543 | |
| 13969 | McBoatface | £ 19,842,450 | |
| 13970 | McBombFace | £ 3,871,640 | |
| 13971 | Mcboobs Knocking Shops | £ 27,084 | |
| 13972 | mcbuttface | £ 3,955,729 | |
| 13973 | McCann Ind | £ -29,449 | |
| 13974 | McClaren | £ 5,510,036 | |
| 13975 | McCompanyFace | £ 123,872,311 | |
| 13976 | McCon Inc. | £ 82,346,992 | |
| 13977 | McCormick Enterprises | £ 704,217 | |
| 13978 | McCullagh | £ 80,199,001 | |
| 13979 | McDAB | £ 76,475,382 | |
| 13980 | McDavid | £ 5,507,687 | |
| 13981 | McDonalds | £ 18,885,463 | |
| 13982 | Mcdonalds Corporation | £ 134,518,979 | |
| 13983 | McDonaldsZim | £ 63,176,931 | |
| 13984 | McDuck Enterprises | £ 108,043,745 | |
| 13985 | McDumponface | £ 3,660 | |
| 13986 | McFadden | £ -131,571 | |
| 13987 | Mcfc88 | £ 20,094,751 | |
| 13988 | McGeeters | £ 83,681 | |
| 13989 | McGill | £ 57,454,210 | |
| 13990 | McGirk Waste Management | £ 86,656 | |
| 13991 | MCI Communications | £ 134,374,955 | |
| 13992 | McIntyre | £ 70,204,530 | |
| 13993 | Mclaren Mercedes | £ 2,778,685 | |
| 13994 | McLeod | £ 665,043,550 | |
| 13995 | McLovin | £ 2,299,983 | |
| 13996 | mclovin inc | £ -861,532 | |
| 13997 | mcm | £ 57,999,853 | |
| 13998 | McMurray | £ 400,570,617 | |
| 13999 | McNasty Burgers | £ 61,139,769 | |
| 14000 | MCOC | £ 56,966,011 | |
