The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11601 | MewMew | £ 3,983,504 | |
| 11602 | Mexican Elf-Fellaters | £ 380,836 | |
| 11603 | Mexican Fine Dining | £ 529,901,085 | |
| 11604 | Mexico | £ 143,099,228 | |
| 11605 | MG metal | £ 83,272,537 | |
| 11606 | MGandH | £ 5,503,263 | |
| 11607 | Mi Socio | £ 236,861,461 | |
| 11608 | MI5 | £ 141,793,336 | |
| 11609 | MI6 | £ 150,488,809 | |
| 11610 | mia lingua italiana | £ 446,549,861 | |
| 11611 | Mia Ventures | £ 207,334,597 | |
| 11612 | Miami | £ 58,175,004 | |
| 11613 | Miami Heat | £ 1,187,523 | |
| 11614 | Miccpelt | £ 414,182,779 | |
| 11615 | Mice | £ 54,981,578 | |
| 11616 | Mice and Men | £ 406,351,331 | |
| 11617 | Mice CORP | £ 4,657,778 | |
| 11618 | Mice INC | £ -8,592,908 | |
| 11619 | Mice LTD | £ -1,811 | |
| 11620 | Mice TM | £ -240,470 | |
| 11621 | Michael | £ 1,522,266 | |
| 11622 | Michael Jackson | £ 35,590,097 | |
| 11623 | MichaelUnitedJuggernaut | £ 944,737 | |
| 11624 | Michelangelo | £ 96,353,948 | |
| 11625 | Michelin Mogul | £ 89,056,676 | |
| 11626 | Michigan | £ 83,780,074 | |
| 11627 | Michigan 1 | £ 4,091,450 | |
| 11628 | Mickey Mouse | £ 534,504,800 | |
| 11629 | micks empire | £ 5,500,143 | |
| 11630 | Micky | £ 1,186,247,866 | |
| 11631 | Micoss | £ 50,000 | |
| 11632 | Micro Waves | £ 27,270,073 | |
| 11633 | Microbix | £ 5,230,264 | |
| 11634 | Microboom | £ 45,468,171 | |
| 11635 | Microhard | £ 16,911,150 | |
| 11636 | Microserve | £ 5,974,813 | |
| 11637 | Microsft Enterprises | £ 6,100,321 | |
| 11638 | Microsoft | £ 564,820,057 | |
| 11639 | Microsoft Corporation | £ 58,800,390 | |
| 11640 | Microsoft Inc | £ 117,061,406 | |
| 11641 | Microsoft Retail Ltd. | £ 1,276,186 | |
| 11642 | Midas | £ 26,756,564 | |
| 11643 | Middle East | £ 82,443,439 | |
| 11644 | Midgar | £ 17,036,842 | |
| 11645 | Midget | £ 6,955,245,553 | |
| 11646 | Midget Enterprises | £ 4,592,005,545 | |
| 11647 | Midget Inc | £ 9,759,712,772 | |
| 11648 | Midget Tossing | £ 57,557,330 | |
| 11649 | Midget World | £ 20,300,276,195 | |
| 11650 | Midgets | £ 87,589,354 | |
| 11651 | Midichlorians | £ 245,960,797 | |
| 11652 | Midlands13th | £ 6,244,011 | |
| 11653 | Midnight | £ 51,551,559 | |
| 11654 | Midnight Bombers | £ 32,340,913 | |
| 11655 | Midnight Express | £ 52,062,394 | |
| 11656 | Midnight Fun | £ 186,160,753 | |
| 11657 | Midnight Madness | £ 1,057,296,161 | |
| 11658 | Midnight Marauder | £ 78,987,375 | |
| 11659 | Midnight Marauders | £ 553,311,151 | |
| 11660 | Midnight Rider | £ 1,145,186,918 | |
| 11661 | midnight run | £ 257,727,295 | |
| 11662 | Migdets Mom | £ 116,092,247 | |
| 11663 | Might and Magic | £ 423,208 | |
| 11664 | might dabble | £ 501,568 | |
| 11665 | MightBeRight Industries | £ 6,243,134 | |
| 11666 | mighty boosh | £ 176,084 | |
| 11667 | MIGHTY MOUSE | £ 122,814,519 | |
| 11668 | Miguel Cotto | £ 198,095,540 | |
| 11669 | Miine | £ 44,825,324 | |
| 11670 | Mij Dan | £ 199,252,042 | |
| 11671 | Mijn vliegmachine | £ 5,506,987 | |
| 11672 | Mike Hunt | £ 193,467,436 | |
| 11673 | Mike Tyson | £ 194,766,793 | |
| 11674 | Mike Tyson mysteries | £ 85,813,405 | |
| 11675 | miked re | £ 55,307,237 | |
| 11676 | Mikem | £ 3,460,508,952 | |
| 11677 | MikeM Enterprises | £ 19,136,827 | |
| 11678 | Mikems Main Company | £ 79,372,363 | |
| 11679 | MikeysMillions | £ 6,525,157 | |
| 11680 | Miklagaard | £ 42,330,338 | |
| 11681 | mild flanging effect | £ 550,481,202 | |
| 11682 | Mildly Unstable Ltd | £ 152,657,503 | |
| 11683 | Milestone Tomorrow | £ 598,168 | |
| 11684 | Milf Inc. | £ 74,819,012 | |
| 11685 | Milk | £ 374,457,790 | |
| 11686 | Milk Tray | £ 159,123,521 | |
| 11687 | milktray | £ 2,289,863 | |
| 11688 | Milky Inc | £ 1,130,491 | |
| 11689 | milkyway | £ 4,197,343 | |
| 11690 | Millennium Falcon | £ 99,404,066 | |
| 11691 | Miller Time | £ 17,723,529 | |
| 11692 | Million Inc. | £ -293,992 | |
| 11693 | Millions | £ 107,539,918 | |
| 11694 | Millions Holdings Plc | £ 66,308,357 | |
| 11695 | Millwall | £ 7,007,570 | |
| 11696 | Millwall F.C. | £ 215,672,325 | |
| 11697 | Milnezy | £ 9,332,913 | |
| 11698 | Milo | £ 191,863,140 | |
| 11699 | Milton | £ 198,036,124 | |
| 11700 | milton keynes | £ 50,000 | |
