The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13601 | Man Lab | £ 2,388,802 | |
| 13602 | Man Standing | £ 64,820,017 | |
| 13603 | Man Utd Please | £ 9,932,658 | |
| 13604 | Mana | £ 199,521 | |
| 13605 | managed | £ 272,908,637 | |
| 13606 | Manamana | £ 22,324,862 | |
| 13607 | Mananama | £ 13,888,557 | |
| 13608 | Manaus | £ 257,899,725 | |
| 13609 | ManBearPig | £ 502,877,277 | |
| 13610 | ManChat | £ 24,921,317 | |
| 13611 | Manchester | £ 303,684,849 | |
| 13612 | Manchester City fc | £ 29,318,533 | |
| 13613 | Manchester Mayhem | £ 84,056 | |
| 13614 | Manchester United F.C. | £ 6,275,552,077 | |
| 13615 | Manchester United XI | £ 5,357,466 | |
| 13616 | Manchester Unitedfc | £ -1,131,040 | |
| 13617 | Manco Capac | £ 2,037,711,203 | |
| 13618 | Mancunia | £ -32,487 | |
| 13619 | Mancunia 2 | £ 138,386 | |
| 13620 | Mandalay Bay | £ 6,146,133 | |
| 13621 | Mandalore | £ 114,249,627 | |
| 13622 | Mandelbrot Set | £ 736,722,780 | |
| 13623 | mang | £ 5,858,254 | |
| 13624 | manginas | £ 46,000 | |
| 13625 | Mangle Inc | £ 16,870,733 | |
| 13626 | Mango Escapade | £ 115,346,715 | |
| 13627 | Mango incorporated | £ 76,448 | |
| 13628 | Manhattan Project | £ 466,118,371 | |
| 13629 | mania | £ 311,404,918 | |
| 13630 | Maniac Express | £ 24,619,316 | |
| 13631 | Manic Miner | £ 81,614,358 | |
| 13632 | Manifest Destiny | £ 1,269,862,332 | |
| 13633 | Manities | £ 59,837,318 | |
| 13634 | Mankind | £ 170,883,979 | |
| 13635 | Mankind Divided | £ 511,833,059 | |
| 13636 | Manliness | £ 7,092,910 | |
| 13637 | Manly Living | £ 2,808,857 | |
| 13638 | ManManMan | £ 47,858,669 | |
| 13639 | Mann | £ 209,485,545 | |
| 13640 | Mannanin Co | £ 8,845,526 | |
| 13641 | Manners | £ 5,259,968 | |
| 13642 | Manny | £ 1,263,886,299 | |
| 13643 | Mans Best Friend | £ 279,475,422 | |
| 13644 | Mans World | £ 114,904,442 | |
| 13645 | Mansell Industries Ltd. | £ 5,444,121,114 | |
| 13646 | Mansfield Bitter | £ 397,755,385 | |
| 13647 | Manta | £ 7,067,125,870 | |
| 13648 | Manta. | £ 21,707,124 | |
| 13649 | mantis | £ 5,463,181 | |
| 13650 | manu-de-janeiro | £ 12,962,879 | |
| 13651 | manu-upon-avon | £ 106,781,988 | |
| 13652 | manu-upon-avon2 | £ 7,786,748 | |
| 13653 | manu-upon-tyne | £ 12,073,546 | |
| 13654 | Manual Shift | £ 514,808,382 | |
| 13655 | Manwe Sulimo | £ 1,555,092,617 | |
| 13656 | Many | £ 5,464,758 | |
| 13657 | Many acres | £ 529,586,073 | |
| 13658 | many burner comps | £ 973,153,152 | |
| 13659 | many companies | £ 64,173,944 | |
| 13660 | Many Ends | £ 10,771,456 | |
| 13661 | Many Faces | £ 361,870,749 | |
| 13662 | Many Fossil Fuels | £ 55,702,842 | |
| 13663 | Many houses | £ 362,641,942 | |
| 13664 | Many Missiles | £ 323,489,477 | |
| 13665 | Many Monies Corporation | £ 50,000 | |
| 13666 | Many more | £ 62,287,354 | |
| 13667 | Many mushrooms | £ -14,428,318 | |
| 13668 | Many Mysteries | £ 765,679 | |
| 13669 | Many Names | £ 126,369,379 | |
| 13670 | many numbers | £ 43,995,214 | |
| 13671 | many sources | £ 104,908,241 | |
| 13672 | Many Talents | £ 5,504,706 | |
| 13673 | many wars | £ 107,597,129 | |
| 13674 | Many Women | £ 9,789,150 | |
| 13675 | Mao Tse-Tung | £ 2,985,024,402 | |
| 13676 | Mao Tsu Tsung | £ -1,713,345 | |
| 13677 | Maolina | £ 6,447,323 | |
| 13678 | Maose BV | £ 46,741 | |
| 13679 | Maosim | £ 91,071,858 | |
| 13680 | Map 1 | £ 225,267,148 | |
| 13681 | Map Flateners | £ 66,340,384 | |
| 13682 | Maple Leaf | £ 9,272,710 | |
| 13683 | Maple Syrup Monsters | £ 5,683,586 | |
| 13684 | MapleGrove | £ 483,977 | |
| 13685 | Mapleton Corp | £ 4,561,154 | |
| 13686 | Mapletree | £ 251,722,034 | |
| 13687 | Mapple | £ 7,653,759 | |
| 13688 | Maps | £ 454,388,998 | |
| 13689 | Mar MB | £ 59,938,508 | |
| 13690 | Mara Salvatrucha | £ 776,476,046 | |
| 13691 | Marathon | £ 59,899,042 | |
| 13692 | Marathon Runner | £ 58,033,010 | |
| 13693 | Marauders Inc | £ 4,803,396 | |
| 13694 | Marble Nook | £ -8,707,095 | |
| 13695 | Marbles | £ 336,923,960 | |
| 13696 | Marc Enterprises | £ 25,832,788 | |
| 13697 | Marcandmoles5 | £ 4,486,455 | |
| 13698 | March | £ 6,102,999 | |
| 13699 | Marching-Affair | £ 9,711,202,901 | |
| 13700 | Marching-Again | £ 1,729,189,416 | |
