The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11601 | Maximum Force | £ 756,904,724 | |
| 11602 | Maximum Profit | £ 5,583,604 | |
| 11603 | MaximumRetaliation | £ 345,639 | |
| 11604 | Maximus Inc | £ -27,673 | |
| 11605 | maximus industries | £ 52,863,673 | |
| 11606 | Maximus Pyrotechnics | £ -22,809,232 | |
| 11607 | Maximus Storage | £ 4,310,218 | |
| 11608 | Maximuscle | £ 3,759,106 | |
| 11609 | Maxxis | £ 2,547,439 | |
| 11610 | May | £ 321,223,063 | |
| 11611 | May Day | £ 10,362,997 | |
| 11612 | May Hay | £ 6,903,268 | |
| 11613 | may help | £ 23,308,617 | |
| 11614 | Maya | £ 847,496,955 | |
| 11615 | Mayans | £ 28,668,150 | |
| 11616 | Maybach Music | £ 12,470,379 | |
| 11617 | Mayhem | £ 116,618,582 | |
| 11618 | Mayoland Inc. | £ -390,754 | |
| 11619 | Maz1 | £ 4,123,280 | |
| 11620 | Maz2 | £ 4,145,139 | |
| 11621 | Maz3 | £ 4,137,031 | |
| 11622 | Maz4 | £ 4,101,386 | |
| 11623 | Maziacs | £ 214,690,206 | |
| 11624 | MazManInc | £ 258,718 | |
| 11625 | mbm | £ 81,202,527 | |
| 11626 | Mc Dowells 2.0 | £ 14,294,011 | |
| 11627 | mc3 | £ 62,358,543 | |
| 11628 | Mcboobs Knocking Shops | £ 27,084 | |
| 11629 | mcbuttface | £ 3,955,729 | |
| 11630 | McCann Ind | £ -29,449 | |
| 11631 | McCon Inc. | £ 82,346,992 | |
| 11632 | McCormick Enterprises | £ 704,217 | |
| 11633 | McDAB | £ 76,475,382 | |
| 11634 | McDonalds | £ 18,885,463 | |
| 11635 | Mcdonalds Corporation | £ 134,518,979 | |
| 11636 | McDonaldsZim | £ 63,176,931 | |
| 11637 | McDumponface | £ 3,660 | |
| 11638 | McFadden | £ -131,571 | |
| 11639 | Mcfc88 | £ 5,201,809 | |
| 11640 | McGarrett | £ 193,129,471 | |
| 11641 | McGeeters | £ 83,681 | |
| 11642 | McGirk Waste Management | £ 86,656 | |
| 11643 | MCI Communications | £ 134,374,955 | |
| 11644 | Mckutchen | £ 1,830,803 | |
| 11645 | Mclaren Mercedes | £ 2,778,685 | |
| 11646 | McLovin | £ 2,299,983 | |
| 11647 | mcm | £ 57,999,853 | |
| 11648 | McNasty Burgers | £ 61,139,769 | |
| 11649 | McNuthugger | £ 5,002,136 | |
| 11650 | MCOC | £ 56,966,011 | |
| 11651 | Mcsmash | £ -11,927 | |
| 11652 | MDD Company | £ 34,883,687 | |
| 11653 | MDD3 company | £ 52,874,397 | |
| 11654 | MDD4 company | £ 39,561,399 | |
| 11655 | MDMA | £ 58,653,746 | |
| 11656 | Mdog 4 life | £ 233,659,584 | |
| 11657 | Mdog Enterprises | £ 164,256,199 | |
| 11658 | MDW Business | £ 5,507,240 | |
| 11659 | Me And I | £ 629,795 | |
| 11660 | me corp | £ 2,801,416 | |
| 11661 | Me crack in | £ 131,344,322 | |
| 11662 | me free | £ 367,615,854 | |
| 11663 | Me Only | £ 4,926,881 | |
| 11664 | Me Please | £ 82,095,731 | |
| 11665 | Me Silly | £ 106,123,518 | |
| 11666 | Me to see | £ 62,947,323 | |
| 11667 | Me, Im Counting | £ 4,820,143,977 | |
| 11668 | MEA | £ 356,839,045 | |
| 11669 | Meadow | £ 349,035,541 | |
| 11670 | Meal Time | £ 53,033,234 | |
| 11671 | Mean and Deadly LTD | £ 10,098,464 | |
| 11672 | Mean Electricity Ltd | £ -5,065,941 | |
| 11673 | Mean Machine | £ 174,484,012 | |
| 11674 | Mean Machine 10 | £ 101,887,250 | |
| 11675 | Mean Machine 11 | £ 83,273,024 | |
| 11676 | Mean Machine 12 | £ 24,847,409 | |
| 11677 | Mean Machine 2 | £ 112,632,517 | |
| 11678 | Mean Machine 3 | £ 125,726,960 | |
| 11679 | Mean Machine 4 | £ 180,450,398 | |
| 11680 | Mean Machine 5 | £ 160,955,182 | |
| 11681 | Mean Machine 6 | £ 135,487,477 | |
| 11682 | Mean Machine 7 | £ 104,371,655 | |
| 11683 | Mean Machine 8 | £ 124,950,567 | |
| 11684 | Mean Machine 9 | £ 104,923,716 | |
| 11685 | Meanies | £ 8,065,960 | |
| 11686 | Meaning | £ 261,740,977 | |
| 11687 | meanmoney | £ 288,694 | |
| 11688 | Means | £ 200,667,587 | |
| 11689 | Meastro2 | £ 239,761 | |
| 11690 | Measurement | £ 102,893,591 | |
| 11691 | MEAT | £ 67,857,491 | |
| 11692 | meat locker | £ 4,528,034 | |
| 11693 | Meat Pies | £ 4,217,653 | |
| 11694 | Meat popsticle | £ 18,382,336 | |
| 11695 | meats | £ 682,792,016 | |
| 11696 | MeatSacks LTD | £ 3,245,824 | |
| 11697 | Meatwads Dance Xplosion | £ 14,858,073 | |
| 11698 | mebers^6 | £ 1,012,181 | |
| 11699 | Mechanical Knowledge | £ 91,102,879 | |
| 11700 | Mechastein | £ 108,302,529 | |
