The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13601 | Magic Industries | £ -1,643 | |
| 13602 | Magic Mirror | £ 2,172,047 | |
| 13603 | Magic Monkeyz | £ 8,114,425 | |
| 13604 | Magic Mountain | £ 72,113,974 | |
| 13605 | Magic Mushrooms | £ 160,108,013 | |
| 13606 | Magic Pie | £ 562,159,453 | |
| 13607 | Magic Rock Garden | £ 88,058,735 | |
| 13608 | Magic Round About | £ 60,232,415 | |
| 13609 | Magic Roundabout | £ 5,733,823 | |
| 13610 | Magic Roundabout 2 | £ 33,416,188 | |
| 13611 | Magic Tricks | £ 182,077,137 | |
| 13612 | Magic Unicorns | £ 5,507,889 | |
| 13613 | Magician | £ 43,263,578 | |
| 13614 | MagicMan LTD | £ 74,782,880 | |
| 13615 | magics | £ 45,272,578 | |
| 13616 | Magik | £ 8,435,088 | |
| 13617 | Magikarp | £ 54,441,892 | |
| 13618 | magma | £ 256,976,687 | |
| 13619 | Magnag Industries | £ 5,423,817 | |
| 13620 | Magnesia | £ 49,545,385 | |
| 13621 | Magnesium | £ -10,504,907 | |
| 13622 | Magnetic Flux Density | £ 53,513,845 | |
| 13623 | Magneto. | £ 41,525,507 | |
| 13624 | Magnets | £ 50,100,380 | |
| 13625 | Magnolia Properties | £ 5,505,968 | |
| 13626 | Magnum P.I. | £ 4,478,573,315 | |
| 13627 | Magnus | £ 9,726,515 | |
| 13628 | Magnus Global | £ 79,802,258 | |
| 13629 | MagnusCorp | £ 56,468,260 | |
| 13630 | Magoo | £ 17,276,464 | |
| 13631 | Magoos | £ 35,729,833 | |
| 13632 | Magpie | £ 172,943,574 | |
| 13633 | Magrathea | £ 54,106,264 | |
| 13634 | Mags Estate | £ 5,508,790 | |
| 13635 | Mags Ltd | £ 4,552,528 | |
| 13636 | Mags Summer | £ 5,708,628 | |
| 13637 | Mah Na Mah Na | £ 66,326,726 | |
| 13638 | Mai Kao Jai | £ 38,479,227 | |
| 13639 | Maicibai | £ 47,404,486 | |
| 13640 | Maico | £ 40,341,459 | |
| 13641 | Maid | £ 155,417,138 | |
| 13642 | £ 560,562,604 | ||
| 13643 | Main | £ 103,445,665 | |
| 13644 | Main Force Patrol | £ 32,257,237 | |
| 13645 | Maintenance | £ 619,311,696 | |
| 13646 | Majic | £ 25,759,014 | |
| 13647 | Majic Mushrooms | £ 54,504,646 | |
| 13648 | Major Consequences | £ 36,985,597 | |
| 13649 | major proportions | £ 330,952,609 | |
| 13650 | Major Space Crossroutes | £ 167,618,040 | |
| 13651 | Major Suite | £ 17,697 | |
| 13652 | Major Tom | £ 45,530,065 | |
| 13653 | Make America Great Again | £ 5,508,261 | |
| 13654 | Make Gotham Great | £ 134,979,354 | |
| 13655 | make money | £ 4,810,592 | |
| 13656 | Make Netro Great | £ 3,983,342 | |
| 13657 | make this yet | £ 90,110,795 | |
| 13658 | makeofthis | £ 134,245,142 | |
| 13659 | Maker Inc. | £ 2,239,625 | |
| 13660 | Makes Me Feel Fine | £ 64,773,514 | |
| 13661 | Making America Great | £ 164,451,564 | |
| 13662 | Making Pennies | £ 92,844,685 | |
| 13663 | making so many | £ 85,241,085 | |
| 13664 | Mako | £ 10,829,833 | |
| 13665 | Maks a Muckle | £ 938,220,068 | |
| 13666 | Malak.Co | £ -47,512 | |
| 13667 | Malaria | £ 7,409,841 | |
| 13668 | Malawi | £ 178,768,230 | |
| 13669 | Malaysia | £ 59,026,830 | |
| 13670 | MalCo | £ 16,148,870 | |
| 13671 | Malcontent | £ 110,148,082 | |
| 13672 | Malevolence | £ 1,704,444,541 | |
| 13673 | malformed creature | £ 267,031,614 | |
| 13674 | Malice | £ 1,796,855,322 | |
| 13675 | Malicious Intent | £ 55,421,858 | |
| 13676 | Malignant Mutt | £ 55,594,011 | |
| 13677 | Malik Inc. | £ 43,598 | |
| 13678 | Malinois Inc | £ 112,063,766 | |
| 13679 | Maliwan Munitions | £ 104,050,096 | |
| 13680 | Malkowitz Industries | £ 303,579,424 | |
| 13681 | Mall | £ 33,937,859 | |
| 13682 | Mallard | £ 47,485,699 | |
| 13683 | Malt Liquor Hulk | £ 118,328,741 | |
| 13684 | Malta | £ 5,500,838 | |
| 13685 | Maltesers | £ 54,432,517 | |
| 13686 | Maluku Inc. | £ 32,601,576 | |
| 13687 | MAMA | £ 10,429,149 | |
| 13688 | Mama Said Knock You Out | £ 239,813,209 | |
| 13689 | mamamiah | £ 7,580,475 | |
| 13690 | mamamiahah | £ 73,270,710 | |
| 13691 | Mambeast Pte Ltd | £ -17,776,530 | |
| 13692 | mami | £ 10,204,605 | |
| 13693 | Mammaries | £ 443,603,860 | |
| 13694 | Mammi | £ 42,251,220 | |
| 13695 | Mammiiah | £ 6,959,891 | |
| 13696 | Mammon | £ 5,509,324 | |
| 13697 | mammoth proportions | £ 503,376,369 | |
| 13698 | mams secret milk | £ 5,504,304 | |
| 13699 | Man | £ 17,801,890 | |
| 13700 | Man Chu | £ 58,613 | |
