The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12601 | Marathon Runner | £ 58,033,010 | |
| 12602 | Marauders Inc | £ 4,803,396 | |
| 12603 | Marbles | £ 336,923,960 | |
| 12604 | Marc Enterprises | £ 25,832,788 | |
| 12605 | Marcandmoles5 | £ 4,486,455 | |
| 12606 | March | £ 6,102,999 | |
| 12607 | Marching-Affair | £ 9,711,202,901 | |
| 12608 | Marching-Again | £ 1,729,189,416 | |
| 12609 | Marco Inc | £ 12,220,734 | |
| 12610 | Marco Marketing | £ 350,613,978 | |
| 12611 | Marco Simoncelli | £ 964,362,333 | |
| 12612 | Marcome Inc | £ -205,648 | |
| 12613 | Marcomm Inc | £ 5,254,390 | |
| 12614 | Mare Nubium | £ 92,889,448 | |
| 12615 | Mareals Beneficence | £ 10,471,098 | |
| 12616 | Margam | £ 581,332 | |
| 12617 | Margaret Thatcher | £ 63,413,613 | |
| 12618 | Marges | £ 978,012,084 | |
| 12619 | Marian | £ 10,841,138,789 | |
| 12620 | Mariana Trench | £ 75,035,591 | |
| 12621 | Marianas Trench | £ 170,592,158 | |
| 12622 | Marijuana | £ 139,330,510 | |
| 12623 | Marijuana Laws | £ 435,777,427 | |
| 12624 | Marik Stelele | £ 1,645,091 | |
| 12625 | Marilyn Monroe | £ 57,035,164 | |
| 12626 | Mario | £ 148,719,211 | |
| 12627 | Mario Bros. Plumbing | £ 21,346,748 | |
| 12628 | Marion Morrison | £ 127,909,303 | |
| 12629 | Marissa | £ 1,378,328,809 | |
| 12630 | Marissa 2 | £ 524,757,169 | |
| 12631 | Marissa 3 | £ 667,967,397 | |
| 12632 | Marissa 4 | £ 312,726,823 | |
| 12633 | Marissa 5 | £ 238,611,098 | |
| 12634 | Marissa 6 | £ 495,989,312 | |
| 12635 | Marissa 7 | £ 407,172,119 | |
| 12636 | Marissa 8 | £ 425,196,899 | |
| 12637 | Marissa 9 | £ 548,552,830 | |
| 12638 | Marissa Love | £ 220,710,374 | |
| 12639 | Maritime Fish Factory | £ 2,719,055 | |
| 12640 | Mark Chapman | £ 54,086,382 | |
| 12641 | Mark Co | £ 529,484 | |
| 12642 | Market failure | £ 113,863,711 | |
| 12643 | Market Spike | £ 1,374,802 | |
| 12644 | MarketLiquidity | £ 10,169,358 | |
| 12645 | marketstalls | £ 4,771,565 | |
| 12646 | Marks and Spencer | £ 855,164,862 | |
| 12647 | Marley | £ 5,014,024 | |
| 12648 | Marlin inc | £ 1,915,058 | |
| 12649 | Marmalade | £ 736,770,487 | |
| 12650 | Marmara | £ 1,010,339,022 | |
| 12651 | Marraqueta | £ 138,405,177 | |
| 12652 | Marriages | £ 225,537,792 | |
| 12653 | Marrissasempire | £ 1,227,037 | |
| 12654 | Marrows | £ 1,890,267 | |
| 12655 | Marrying The Mafia | £ 532,818 | |
| 12656 | Mars | £ 55,103,707 | |
| 12657 | Mars bars LTD | £ 117,272,299 | |
| 12658 | Mars Colony | £ 773,535 | |
| 12659 | Mars Rover | £ 10,459,384 | |
| 12660 | Mars wont find me | £ 246,116 | |
| 12661 | Marshmallow Inc. | £ 1,700,999 | |
| 12662 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 12663 | Marshmello | £ 12,569,126 | |
| 12664 | marshside | £ 9,867 | |
| 12665 | MarshSkye | £ 35,400 | |
| 12666 | martial world | £ 5,460,382 | |
| 12667 | Martin Luther King Jnr | £ 902,082,927 | |
| 12668 | martini | £ 266,861,163 | |
| 12669 | Marton Institute | £ 83,507,879 | |
| 12670 | Martrel | £ -236,085 | |
| 12671 | Martydom | £ 42,943,748 | |
| 12672 | Martyr Inc | £ 8,895,123 | |
| 12673 | Marvel | £ 25,096,289 | |
| 12674 | marvo | £ 50,000 | |
| 12675 | Marxism Pte Ltd | £ 32,260,072 | |
| 12676 | Mary | £ 46,301,903 | |
| 12677 | mary celeste | £ 47,276,134 | |
| 12678 | Maryland Inc | £ 1,946,529 | |
| 12679 | MaSaMuNe | £ 397,331,265 | |
| 12680 | Mascots | £ 2,709,237 | |
| 12681 | Mash Em Up | £ 5,509,032 | |
| 12682 | Mashed Inc. | £ 127,097 | |
| 12683 | mashsmashanddaash | £ 178,398 | |
| 12684 | Mask | £ 277,025,659 | |
| 12685 | Mass | £ 612,498,813 | |
| 12686 | Mass Destructi0n | £ -2,791,141 | |
| 12687 | Mass Destruction | £ 208,613,868 | |
| 12688 | Mass Distraction | £ 740,836,641 | |
| 12689 | Mass Extinctions | £ 66,941,711 | |
| 12690 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 12691 | Mass Satisfaction | £ 108,172,069 | |
| 12692 | Massacre | £ 7,955,799 | |
| 12693 | Massage Rev Win | £ 1,080,472,344 | |
| 12694 | Massenet | £ 652,023,276 | |
| 12695 | Massive | £ 83,683,640 | |
| 12696 | Massive Attack | £ 40,160,601 | |
| 12697 | Massive Dong Enterprise | £ 5,754,083 | |
| 12698 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 12699 | Massive Inc | £ 6,334,823 | |
| 12700 | Massively Small Inc. | £ 10,351,430,430 | |
