The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11601 | Mac Will | £ 8,439,384 | |
| 11602 | macaroni | £ 31,055,817 | |
| 11603 | Macaroni ltd. | £ 107,749,662 | |
| 11604 | macbook air | £ -224,431 | |
| 11605 | MacbookPro | £ 28,109,645 | |
| 11606 | maccas | £ 16,781,956 | |
| 11607 | MacDon | £ 4,936,950 | |
| 11608 | Macdonald | £ 4,256,539 | |
| 11609 | Macdonalds | £ 61,148,943 | |
| 11610 | MacDoogles | £ 77,153,421 | |
| 11611 | Mace | £ 52,884,411 | |
| 11612 | Macedonia | £ 10,956,617 | |
| 11613 | Machiavellian | £ 43,465,785 | |
| 11614 | Machines | £ 3,782,071 | |
| 11615 | macho | £ -15,473 | |
| 11616 | Macho Man Randy Savage | £ 363,118,773 | |
| 11617 | Machu Picchu | £ 89,150,732 | |
| 11618 | Mack | £ 1,935,886 | |
| 11619 | mackbean | £ 29,057,490 | |
| 11620 | Mackensen | £ 1,985,565 | |
| 11621 | Macks Autos | £ 51,356,168 | |
| 11622 | MacPro | £ 60,967,224 | |
| 11623 | MacroHard-1 | £ 5,898,317 | |
| 11624 | MacroPolo Ent | £ 114,889,566 | |
| 11625 | MacroPolo Inc | £ 59,339,741 | |
| 11626 | macs united | £ 170,666 | |
| 11627 | MactheKnife | £ 12,601,969 | |
| 11628 | Macwill | £ 5,259,176 | |
| 11629 | macwill2285 | £ 9,334,215 | |
| 11630 | MAD AS HELL | £ 2,349,476 | |
| 11631 | Mad Cow Disease | £ 297,594,298 | |
| 11632 | Mad Dog Coll | £ 56,679,733 | |
| 11633 | Mad Dog Enterprise | £ 32,168,238 | |
| 11634 | Mad Dog Ltd | £ 50,000 | |
| 11635 | Mad Dogg Money | £ 65,796,411 | |
| 11636 | Mad Dogs | £ 57,790,153 | |
| 11637 | Mad Fortunate | £ 50,000 | |
| 11638 | madamada | £ 43,464 | |
| 11639 | Madd Dogg 2020 | £ 10,742,409 | |
| 11640 | MadDogHoldings | £ 5,043,725 | |
| 11641 | Maddy Moo | £ 115,199,118 | |
| 11642 | Made for rolling on | £ 10,637,450 | |
| 11643 | Made in Brazil | £ 61,550,105 | |
| 11644 | Made in canada | £ 5,496,632 | |
| 11645 | Made in China | £ 60,382,429 | |
| 11646 | Made in India | £ 18,870,885 | |
| 11647 | made it | £ 9,045,642 | |
| 11648 | madeds | £ 95,442 | |
| 11649 | Madeira Inc | £ 131,914,835 | |
| 11650 | MadHatter | £ -238,315 | |
| 11651 | Madison Square Gardens | £ 420,637,878 | |
| 11652 | MadMafia | £ 132,483,479 | |
| 11653 | madman enterprise | £ 2,426,958 | |
| 11654 | madmen | £ 2,133,394,509 | |
| 11655 | Madness | £ 6,736,333 | |
| 11656 | Madness Inc | £ 71,179,360 | |
| 11657 | MadridCo | £ 63,090,434 | |
| 11658 | Madtax | £ 31,241,687 | |
| 11659 | Maelstrom | £ 74,490 | |
| 11660 | Maes | £ 5,506,699 | |
| 11661 | Maestro Inc | £ 10,020,096 | |
| 11662 | Maestro1 | £ 4,806,635 | |
| 11663 | Maestro3 | £ 50,000 | |
| 11664 | Maezer | £ 85,578,205 | |
| 11665 | MaFFia | £ 131,505,090 | |
| 11666 | Mafia | £ 1,753,185 | |
| 11667 | Mafia Company | £ 30,978,732 | |
| 11668 | Mafia Enterprises | £ 3,573,152 | |
| 11669 | Mafia Inc. | £ 167,187 | |
| 11670 | Mafia Mexicana | £ 265,075,908 | |
| 11671 | Mafioso | £ 76,828,250 | |
| 11672 | mafism | £ 22,493,332 | |
| 11673 | Mag1c | £ 9,025,059 | |
| 11674 | MAGA | £ 149,392,802 | |
| 11675 | Magazine Distributors | £ 37,320,017 | |
| 11676 | Magdalene | £ 1,003,412,911 | |
| 11677 | Magellan of Voyage | £ 5,290,991 | |
| 11678 | Magenta Weed | £ 271,410,952 | |
| 11679 | Maggic7 | £ -443,731 | |
| 11680 | Magic | £ 487,337,098 | |
| 11681 | Magic Carpet | £ 11,874,743 | |
| 11682 | Magic Emporium | £ 103,205,187 | |
| 11683 | Magic Industries | £ -1,643 | |
| 11684 | Magic Mirror | £ 2,172,047 | |
| 11685 | Magic Monkeyz | £ 8,114,425 | |
| 11686 | Magic Mountain | £ 49,335,198 | |
| 11687 | Magic Mushrooms | £ 160,108,013 | |
| 11688 | Magic Pie | £ 490,215,342 | |
| 11689 | Magic Rock Garden | £ 88,058,735 | |
| 11690 | Magic Round About | £ 60,232,415 | |
| 11691 | Magic Roundabout | £ 5,733,823 | |
| 11692 | Magic Stars | £ 95,200,834 | |
| 11693 | Magic Unicorns | £ 5,507,889 | |
| 11694 | Magician | £ 43,263,578 | |
| 11695 | magics | £ 9,148,464 | |
| 11696 | Magik | £ 8,435,088 | |
| 11697 | Magikarp | £ 54,441,892 | |
| 11698 | magma | £ 256,976,687 | |
| 11699 | Magnag Industries | £ 5,423,817 | |
| 11700 | Magnesia | £ 634,516,848 | |
