The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13501 | Mac Will | £ 8,439,384 | |
| 13502 | MacAndCheese | £ 319,190,847 | |
| 13503 | MacAndCheeseEnterprises | £ 91,041,130 | |
| 13504 | MacAndCheeseHoldings | £ 40,625,601 | |
| 13505 | MacAndCheeseINC | £ 40,653,281 | |
| 13506 | macaroni | £ 31,055,817 | |
| 13507 | Macaroni ltd. | £ 107,749,662 | |
| 13508 | Macaroons | £ 2,045,020 | |
| 13509 | macbook air | £ -224,431 | |
| 13510 | MacbookPro | £ 28,109,645 | |
| 13511 | MacDon | £ 4,936,950 | |
| 13512 | Macdonald | £ 4,256,539 | |
| 13513 | Macdonalds | £ 61,148,943 | |
| 13514 | MacDoogles | £ 155,235,092 | |
| 13515 | Macdoughnuts | £ 355,426,669 | |
| 13516 | Mace | £ 52,884,411 | |
| 13517 | Macedon. | £ 15,310,403 | |
| 13518 | Macedonia | £ 10,956,617 | |
| 13519 | MacGregor | £ 1,400,916,681 | |
| 13520 | Machine | £ 57,781,975 | |
| 13521 | Machines | £ 3,782,071 | |
| 13522 | macho | £ -15,473 | |
| 13523 | Machu Picchu | £ 89,150,732 | |
| 13524 | Mack.org | £ 35,018,642 | |
| 13525 | MackaPacka | £ 49,322,657 | |
| 13526 | mackbean | £ 29,057,490 | |
| 13527 | Mackensen | £ 1,985,565 | |
| 13528 | Macks Autos | £ 54,727,113 | |
| 13529 | MacPro | £ 60,967,224 | |
| 13530 | MacroHard-1 | £ 5,898,317 | |
| 13531 | MacroPolo Ent | £ 114,889,566 | |
| 13532 | MacroPolo Inc | £ 59,339,741 | |
| 13533 | Macros The Black | £ 93,166,215 | |
| 13534 | macs united | £ 170,666 | |
| 13535 | MactheKnife | £ 12,601,969 | |
| 13536 | Macwill | £ 5,259,176 | |
| 13537 | macwill2285 | £ 9,334,215 | |
| 13538 | MAD AS HELL | £ 2,349,476 | |
| 13539 | Mad Cow Disease | £ 367,617,936 | |
| 13540 | Mad Dog Coll | £ 42,800,617 | |
| 13541 | Mad Dog Enterprise | £ 32,168,238 | |
| 13542 | Mad Dog Ltd | £ 50,000 | |
| 13543 | Mad Dogg Money | £ 65,796,411 | |
| 13544 | Mad Dogs | £ 57,790,153 | |
| 13545 | Mad Fortunate | £ 50,000 | |
| 13546 | madamada | £ 233,630 | |
| 13547 | Madd Dogg 2020 | £ 10,742,409 | |
| 13548 | MADDEN | £ 122,188 | |
| 13549 | MadDogHoldings | £ 5,043,725 | |
| 13550 | Maddy Moo | £ 115,199,118 | |
| 13551 | Made a better decision | £ 51,894,350 | |
| 13552 | Made in Brazil | £ 61,550,105 | |
| 13553 | Made in canada | £ 5,496,632 | |
| 13554 | Made in China | £ 60,382,429 | |
| 13555 | Made in India | £ 18,870,885 | |
| 13556 | madeds | £ 95,442 | |
| 13557 | Madeira Inc | £ 131,914,835 | |
| 13558 | MadHatter | £ -238,315 | |
| 13559 | Madison Square Gardens | £ 1,289,031,756 | |
| 13560 | MadMafia | £ 132,483,479 | |
| 13561 | madman enterprise | £ 2,426,958 | |
| 13562 | madmen | £ 2,133,394,509 | |
| 13563 | Madness | £ 6,736,333 | |
| 13564 | Madness Holdings | £ 50,945,175 | |
| 13565 | Madness Inc | £ 71,179,360 | |
| 13566 | MadridCo | £ 63,090,434 | |
| 13567 | Madtax | £ 60,599,818 | |
| 13568 | Maelstrom | £ 74,490 | |
| 13569 | Maes | £ 5,506,699 | |
| 13570 | Maestro Inc | £ 10,020,096 | |
| 13571 | Maestro1 | £ 9,268,941 | |
| 13572 | Maestro3 | £ 50,000 | |
| 13573 | MaFFia | £ 179,390,219 | |
| 13574 | Mafia | £ 1,753,185 | |
| 13575 | Mafia Company | £ 30,978,732 | |
| 13576 | Mafia Enterprises | £ 8,427,838 | |
| 13577 | Mafia Mexicana | £ 579,567,327 | |
| 13578 | mafism | £ 22,493,332 | |
| 13579 | Mag1c | £ 9,025,059 | |
| 13580 | MAGA | £ 149,392,802 | |
| 13581 | Magazine Distributors | £ 37,320,017 | |
| 13582 | Magdalene | £ 1,003,412,911 | |
| 13583 | Magellan of Voyage | £ 5,290,991 | |
| 13584 | Magenta Weed | £ 271,410,952 | |
| 13585 | Maggic7 | £ -443,731 | |
| 13586 | Magic | £ 487,337,098 | |
| 13587 | Magic Carpet | £ 11,874,743 | |
| 13588 | Magic Emporium | £ 103,205,187 | |
| 13589 | Magic Industries | £ -1,643 | |
| 13590 | Magic Mirror | £ 2,172,047 | |
| 13591 | Magic Monkeyz | £ 8,114,425 | |
| 13592 | Magic Mountain | £ 72,113,974 | |
| 13593 | Magic Mushrooms | £ 160,108,013 | |
| 13594 | Magic Pie | £ 561,656,067 | |
| 13595 | Magic Rock Garden | £ 88,058,735 | |
| 13596 | Magic Round About | £ 60,232,415 | |
| 13597 | Magic Roundabout | £ 5,733,823 | |
| 13598 | Magic Roundabout 2 | £ 46,919,884 | |
| 13599 | Magic Tricks | £ 181,681,553 | |
| 13600 | Magic Unicorns | £ 5,507,889 | |
