The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14001 | Masterton | £ 9,742,506 | |
| 14002 | Mata.inc | £ 13,598,445 | |
| 14003 | Matador Cattle Company | £ 5,024,777 | |
| 14004 | matches | £ 795,209,718 | |
| 14005 | Matches plus Petrol | £ 250,708,917 | |
| 14006 | Matchlock | £ 324,682 | |
| 14007 | Matchstick Men | £ 49,555,217 | |
| 14008 | Materia | £ 19,046,923 | |
| 14009 | Materials | £ 5,293,904 | |
| 14010 | Mathewmatics | £ 6,466,483 | |
| 14011 | Matrix | £ 14,797,169 | |
| 14012 | Matrix Industries | £ 30,899,641 | |
| 14013 | Matrix Reimbursed | £ 134,369,263 | |
| 14014 | Mats | £ 6,079,772,915 | |
| 14015 | Matt Coprporations | £ 25,939,511 | |
| 14016 | Matt Corp 2 | £ 5,507,664 | |
| 14017 | Matt Schaub | £ 210,415,111 | |
| 14018 | Matter | £ 811,765,265 | |
| 14019 | matthew martin | £ 11,196,263 | |
| 14020 | Matthews Kiosks | £ 877,790 | |
| 14021 | Mattikins | £ 50,000 | |
| 14022 | MattMurdoch | £ 66,808,737 | |
| 14023 | Matts money | £ 1,189,880 | |
| 14024 | Matts Place | £ 4,023,510 | |
| 14025 | Mattski Inc | £ 101,392 | |
| 14026 | Matty B Inc 7 | £ -331,481 | |
| 14027 | matty mears corporation | £ 7,886,001 | |
| 14028 | matty mears plc | £ 76,777,292 | |
| 14029 | MattyBinc | £ 69,763,618 | |
| 14030 | MattyBinc2 | £ 96,555,685 | |
| 14031 | MattyBinc3 | £ 38,675,838 | |
| 14032 | MattyBinc8 | £ 62,049,472 | |
| 14033 | Mau5trap | £ 939,845 | |
| 14034 | Maui Waui | £ -690,143 | |
| 14035 | Mauro | £ 5,504,457 | |
| 14036 | mauro mania | £ 50,000 | |
| 14037 | maurotech | £ 548,809 | |
| 14038 | Mauve en Wit | £ 29,086,507 | |
| 14039 | Maverick Inc | £ 14,453,208 | |
| 14040 | Maverick Trouble Inc | £ 37,638,244 | |
| 14041 | Mavs | £ -158,119 | |
| 14042 | Maw | £ 5,504,812 | |
| 14043 | MaWahhh | £ 90,231,150 | |
| 14044 | MawkiMawki | £ 6,983,736 | |
| 14045 | maws house of life | £ 39,699,207 | |
| 14046 | maws house of life 3 | £ 14,416,934 | |
| 14047 | maws house of life2 | £ 9,040,544 | |
| 14048 | Max | £ 32,846,000 | |
| 14049 | Max Cash Grab Stuff Inc | £ 4,492,788 | |
| 14050 | Max Pain | £ 135,911,956 | |
| 14051 | MaxAttack Ltd | £ 773,584 | |
| 14052 | Maxima | £ 9,994,577 | |
| 14053 | Maximas | £ 50,000 | |
| 14054 | Maximize your Lips | £ 3,373,774 | |
| 14055 | Maximum | £ -2,213,330 | |
| 14056 | Maximum Appeal Lettings | £ 53,831,178 | |
| 14057 | Maximum Force | £ 756,904,724 | |
| 14058 | Maximum Profit | £ 5,583,604 | |
| 14059 | MaximumRetaliation | £ 345,639 | |
| 14060 | Maximus Inc | £ -27,673 | |
| 14061 | maximus industries | £ 52,863,673 | |
| 14062 | Maximus Pyrotechnics | £ -22,809,232 | |
| 14063 | Maximus Storage | £ 4,310,218 | |
| 14064 | Maximuscle | £ 3,759,106 | |
| 14065 | Maxo-Million | £ 255,158 | |
| 14066 | Maxxis | £ 2,547,439 | |
| 14067 | May | £ 321,223,063 | |
| 14068 | may help | £ 23,308,617 | |
| 14069 | Maya | £ 857,798,735 | |
| 14070 | Mayans | £ 28,668,150 | |
| 14071 | Mayans MC | £ 532,862,444 | |
| 14072 | Maybach Music | £ 12,470,379 | |
| 14073 | Maybe next day | £ 3,220,045 | |
| 14074 | Maybe tomorrow | £ 8,640,605 | |
| 14075 | Mayday | £ 1,957,450 | |
| 14076 | Mayfair | £ 44,991,101 | |
| 14077 | Mayhem | £ 116,618,582 | |
| 14078 | Mayhem. | £ 185,751,056 | |
| 14079 | Mayoland Inc. | £ -390,754 | |
| 14080 | Maz1 | £ 4,123,280 | |
| 14081 | Maz2 | £ 4,145,139 | |
| 14082 | Maz3 | £ 4,137,031 | |
| 14083 | Maz4 | £ 4,101,386 | |
| 14084 | Mazda | £ 9,519,369 | |
| 14085 | Mazeryk Enterprise | £ 84,958,060 | |
| 14086 | Maziacs | £ 214,690,206 | |
| 14087 | MazManInc | £ 258,718 | |
| 14088 | mbm | £ 81,202,527 | |
| 14089 | Mc Dowells 2.0 | £ 14,294,011 | |
| 14090 | mc3 | £ 62,358,543 | |
| 14091 | McBombFace | £ 3,871,640 | |
| 14092 | Mcboobs Knocking Shops | £ 27,084 | |
| 14093 | mcbuttface | £ 3,955,729 | |
| 14094 | McCann Ind | £ -29,449 | |
| 14095 | McClaren | £ 5,510,036 | |
| 14096 | McCompanyFace | £ 123,872,311 | |
| 14097 | McCon Inc. | £ 82,346,992 | |
| 14098 | McCormick Enterprises | £ 704,217 | |
| 14099 | McCullagh | £ 80,199,001 | |
| 14100 | McDAB | £ 76,475,382 | |
