The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10101 | Mag1c | £ 9,025,059 | |
| 10102 | MAGA | £ 107,521,730 | |
| 10103 | Magazine Distributors | £ 37,320,017 | |
| 10104 | Magdalene | £ 1,003,412,911 | |
| 10105 | Magellan of Voyage | £ 5,290,991 | |
| 10106 | Magenta Weed | £ 258,911,072 | |
| 10107 | Maggic7 | £ -443,731 | |
| 10108 | Magic | £ 251,263,700 | |
| 10109 | Magic Carpet | £ 11,874,743 | |
| 10110 | Magic Emporium | £ 103,205,187 | |
| 10111 | Magic Industries | £ -1,643 | |
| 10112 | Magic Monkeyz | £ 8,114,425 | |
| 10113 | Magic Mushrooms | £ 160,108,013 | |
| 10114 | Magic Pie | £ 490,215,342 | |
| 10115 | Magic Rock Garden | £ 88,058,735 | |
| 10116 | Magic Round About | £ 60,232,415 | |
| 10117 | Magic Roundabout | £ 5,733,823 | |
| 10118 | Magic Stars | £ 173,127,270 | |
| 10119 | Magic Unicorns | £ 5,507,889 | |
| 10120 | Magician | £ 43,263,578 | |
| 10121 | magics | £ -12,910,537 | |
| 10122 | Magik | £ 8,435,088 | |
| 10123 | Magikarp | £ 54,441,892 | |
| 10124 | magma | £ 253,976,687 | |
| 10125 | Magnag Industries | £ 5,423,817 | |
| 10126 | Magnesia | £ 657,222,330 | |
| 10127 | Magnolia Properties | £ 5,505,968 | |
| 10128 | Magnum P.I. | £ 3,630,573,315 | |
| 10129 | Magnum Performance | £ 1,406,444 | |
| 10130 | Magnus Global | £ 79,802,258 | |
| 10131 | MagnusCorp | £ 56,468,260 | |
| 10132 | Magoo | £ 17,276,464 | |
| 10133 | Magoos | £ 35,729,833 | |
| 10134 | Magpie | £ 5,500,937 | |
| 10135 | Mags Estate | £ 5,508,790 | |
| 10136 | Mags Ltd | £ 4,552,528 | |
| 10137 | Mags Summer | £ 5,708,628 | |
| 10138 | Mai Kao Jai | £ 38,479,227 | |
| 10139 | Maicibai | £ 47,404,486 | |
| 10140 | Maid | £ 19,422,174 | |
| 10141 | £ 369,778,795 | ||
| 10142 | Main Force Patrol | £ 32,257,237 | |
| 10143 | Maison and Co | £ 2,656,528 | |
| 10144 | Major Suite | £ 17,697 | |
| 10145 | Makaveli | £ 54,448,813 | |
| 10146 | Makaveli II | £ 44,417,952 | |
| 10147 | Make America Great Again | £ 5,508,261 | |
| 10148 | Make Another Move | £ 225,614,005 | |
| 10149 | Make Gotham Great | £ 134,979,354 | |
| 10150 | make money | £ 4,810,592 | |
| 10151 | Make Netro Great | £ 3,983,342 | |
| 10152 | make this yet | £ 48,850,871 | |
| 10153 | makeofthis | £ 88,287,829 | |
| 10154 | maker | £ 6,849,833 | |
| 10155 | Maker Inc. | £ 2,239,625 | |
| 10156 | Makes Me Feel Fine | £ 64,773,514 | |
| 10157 | Making America Great | £ 164,451,564 | |
| 10158 | Making Pennies | £ 92,844,685 | |
| 10159 | Mako | £ 7,379,065 | |
| 10160 | Maks a Muckle | £ 924,024,516 | |
| 10161 | Malak.Co | £ -47,512 | |
| 10162 | Malaria | £ 1,959,297 | |
| 10163 | Malawi | £ 178,768,230 | |
| 10164 | Malaysia | £ 59,026,830 | |
| 10165 | Malaysia Jet Lost | £ 965,177 | |
| 10166 | MalCo | £ 16,148,870 | |
| 10167 | Malcontent | £ 110,148,082 | |
| 10168 | malformed creature | £ 226,729,818 | |
| 10169 | Malice | £ 780,578,343 | |
| 10170 | Malicious Intent | £ 55,421,858 | |
| 10171 | Malik Inc. | £ 43,598 | |
| 10172 | Malkowitz Industries | £ 303,579,424 | |
| 10173 | Mall | £ 33,937,859 | |
| 10174 | Mallard | £ 47,485,699 | |
| 10175 | Malt Liquor Hulk | £ 116,615,055 | |
| 10176 | Malta | £ 5,500,838 | |
| 10177 | Maltesers | £ 54,432,517 | |
| 10178 | Maluku Inc. | £ 32,601,576 | |
| 10179 | MAMA | £ 10,429,149 | |
| 10180 | Mama Said Knock You Out | £ 77,371,988 | |
| 10181 | mamamiah | £ 7,580,475 | |
| 10182 | mamamiahah | £ 73,270,710 | |
| 10183 | Mambeast Pte Ltd | £ -17,776,530 | |
| 10184 | mami | £ 10,204,605 | |
| 10185 | Mammaries | £ 443,603,860 | |
| 10186 | Mammi | £ 42,251,220 | |
| 10187 | Mammiiah | £ 6,959,891 | |
| 10188 | Mammon | £ 5,509,324 | |
| 10189 | mammoth proportions | £ 503,376,369 | |
| 10190 | mams secret milk | £ 5,504,304 | |
| 10191 | Man | £ 15,615,588 | |
| 10192 | Man 53 | £ 28,656,765 | |
| 10193 | Man Chu | £ 58,613 | |
| 10194 | Man Flu | £ 5,664,188 | |
| 10195 | Man in the Mirror | £ 20,566,211 | |
| 10196 | Man Kind | £ 100,281,734 | |
| 10197 | Man Lab | £ 2,388,802 | |
| 10198 | Man of Steel | £ 306,562,022 | |
| 10199 | Mana | £ 199,521 | |
| 10200 | Manaus | £ 257,899,725 | |
