The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20601 | THE MASSES | £ 645,920,385 | |
| 20602 | The Master Baker | £ 6,896,521 | |
| 20603 | The Matress Co. | £ 100,399,840 | |
| 20604 | The Matrix | £ 11,485,333 | |
| 20605 | The Matrix Reloaded | £ 14,205,259 | |
| 20606 | The Matter | £ 2,873,644,737 | |
| 20607 | The Maya | £ 339,027,331 | |
| 20608 | The Mayan Civilization | £ 238,808,712 | |
| 20609 | The Mayans | £ 11,762,395 | |
| 20610 | The Meaty Mallet | £ 219,748,066 | |
| 20611 | The Medellin Cartel | £ 1,007,713,433 | |
| 20612 | The Mega Ship | £ 241,239,032 | |
| 20613 | The Melon Patch | £ 870,598,187 | |
| 20614 | The Meme | £ 1,565,699 | |
| 20615 | The Memphis Belle | £ 690,810,086 | |
| 20616 | the Menacing Tomatoes | £ 86,673,776 | |
| 20617 | The Mental Retards | £ 98,167,935 | |
| 20618 | The Merchant Fleet 01 | £ 80,053,282 | |
| 20619 | The Merchant Fleet 02 | £ 39,914,406 | |
| 20620 | The Merchant Fleet 03 | £ 25,168,205 | |
| 20621 | The Merchant Fleet 04 | £ 30,118,339 | |
| 20622 | The Merchant Fleet 05 | £ 64,499,834 | |
| 20623 | The Merchant Fleet 06 | £ 32,467,277 | |
| 20624 | The Merchant Fleet 07 | £ 40,949,160 | |
| 20625 | The Merchant Fleet 08 | £ 31,301,581 | |
| 20626 | The Merchant Fleet 09 | £ 21,021,537 | |
| 20627 | The Merchant Fleet 10 | £ 28,217,067 | |
| 20628 | the merciless | £ 54,993,376 | |
| 20629 | The Merovingian | £ 1,067,192 | |
| 20630 | The Merry Lynchmen | £ 6,347,929 | |
| 20631 | The Merry-men | £ 7,761,231,290 | |
| 20632 | The Miami Heat | £ 277,397,071 | |
| 20633 | the Microscope | £ 413,401,373 | |
| 20634 | the Middle East | £ 4,349,219 | |
| 20635 | The Middle-Ages | £ 5,431,112,091 | |
| 20636 | The Midnight Dragon | £ 479,640,806 | |
| 20637 | The Midnight Gardener | £ 8,093,409 | |
| 20638 | The Mighty Mississippi | £ 60,039,958 | |
| 20639 | The Mighty One | £ 2,070,018,210 | |
| 20640 | The Mile High Club | £ 1,725,013,727 | |
| 20641 | The Milestone | £ 23,704,110 | |
| 20642 | the Militia Immaculata | £ 846,630,778 | |
| 20643 | The Milkmans Eye | £ 10,437,798 | |
| 20644 | The Mill | £ 318,868,514 | |
| 20645 | The Millenium | £ 396,179,756 | |
| 20646 | the Millers Son | £ 6,350,555,600 | |
| 20647 | The Mind | £ -166,243 | |
| 20648 | The Mirage | £ 44,772,935 | |
| 20649 | The Mob | £ 2,338,184 | |
| 20650 | The Mog Station | £ 81,096,071 | |
| 20651 | The Mohicans | £ 71,658,887 | |
| 20652 | the Mole People | £ 58,738,078 | |
| 20653 | the molly maguires | £ 662,415,023 | |
| 20654 | The Moment | £ 682,279,892 | |
| 20655 | The Mona Lisa | £ 5,502,730 | |
| 20656 | The Monarchy | £ 150,682,640 | |
| 20657 | the money | £ 132,791,348 | |
| 20658 | The Money Bin | £ 54,577,164 | |
| 20659 | The Money Corporation | £ 10,985,764 | |
| 20660 | The Mongol Horde | £ 2,248,823,987 | |
| 20661 | THE MONKEY | £ 27,480,751 | |
| 20662 | The month | £ 14,421,171 | |
| 20663 | The Montmartre | £ 6,136,112 | |
| 20664 | the Moody Goose | £ 143,982,041 | |
| 20665 | The Moon | £ 59,386,228 | |
| 20666 | the moon incorporated | £ 5,552,241 | |
| 20667 | The Moon Is | £ 25,475,226 | |
| 20668 | The Mooninites | £ 324,777,368 | |
| 20669 | The Moonriders | £ 214,157,786 | |
| 20670 | the moons | £ 11,774,272 | |
| 20671 | The Moose is Loose | £ 39,957,517 | |
| 20672 | The Mooses | £ 119,334,426 | |
| 20673 | the Morning | £ 192,318,526 | |
| 20674 | The Morning Show | £ 58,081,852 | |
| 20675 | the morning sunlight | £ 147,232,284 | |
| 20676 | The most awsome gifts. | £ 55,550,538 | |
| 20677 | the most Wanted | £ 412,953,743 | |
| 20678 | The Mother Huggers | £ 54,101,286 | |
| 20679 | The Motor Effect | £ 746,417,742 | |
| 20680 | The Mountain | £ 55,624,691 | |
| 20681 | The Mountain Pass | £ 55,475,159 | |
| 20682 | The Mountains | £ 2,777,913,013 | |
| 20683 | The Mouse | £ 247,192,059 | |
| 20684 | The Movement | £ 40,289,475 | |
| 20685 | The Movie | £ 99,264,932 | |
| 20686 | The Movies | £ 388,570,792 | |
| 20687 | The Moving Picture | £ 789,922 | |
| 20688 | The Muffins | £ 262,277,407 | |
| 20689 | the mule | £ 5,503,828 | |
| 20690 | the Multiverse theory | £ 435,750,240 | |
| 20691 | the Mummy | £ 71,746,066 | |
| 20692 | The Muppets | £ 168,315,878 | |
| 20693 | the Museum | £ 65,462,222 | |
| 20694 | The Mushies | £ 59,527,508 | |
| 20695 | The mushroom factory | £ 377,187 | |
| 20696 | The Mushroom Man | £ 1,248,939 | |
| 20697 | The Music Man | £ -28,223 | |
| 20698 | The Musketeers | £ 224,004,176 | |
| 20699 | The Muthuland | £ 25,940,207 | |
| 20700 | The Mychans | £ 5,505,250 | |
