The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12401 | Makaveli | £ 59,162,119 | |
| 12402 | Makaveli II | £ 44,201,619 | |
| 12403 | Make America Great Again | £ 5,508,261 | |
| 12404 | Make Another Move | £ 225,614,005 | |
| 12405 | Make Gotham Great | £ 134,979,354 | |
| 12406 | make money | £ 4,810,592 | |
| 12407 | Make Netro Great | £ 3,983,342 | |
| 12408 | make this yet | £ 90,110,795 | |
| 12409 | makeofthis | £ 134,245,142 | |
| 12410 | Maker Inc. | £ 2,239,625 | |
| 12411 | Makes Me Feel Fine | £ 64,773,514 | |
| 12412 | Making America Great | £ 164,451,564 | |
| 12413 | Making Pennies | £ 92,844,685 | |
| 12414 | making so many | £ 85,241,085 | |
| 12415 | Mako | £ 10,829,833 | |
| 12416 | Maks a Muckle | £ 938,220,068 | |
| 12417 | Malak.Co | £ -47,512 | |
| 12418 | Malaria | £ 1,959,297 | |
| 12419 | Malawi | £ 178,768,230 | |
| 12420 | Malaysia | £ 59,026,830 | |
| 12421 | MalCo | £ 16,148,870 | |
| 12422 | Malcontent | £ 110,148,082 | |
| 12423 | Malevolence | £ 1,720,468,897 | |
| 12424 | malformed creature | £ 267,031,614 | |
| 12425 | Malice | £ 1,349,345,421 | |
| 12426 | Malicious Intent | £ 55,421,858 | |
| 12427 | Malignant Mutt | £ 55,594,011 | |
| 12428 | Malik Inc. | £ 43,598 | |
| 12429 | Malinois Inc | £ 112,063,766 | |
| 12430 | Malkowitz Industries | £ 303,579,424 | |
| 12431 | Mall | £ 33,937,859 | |
| 12432 | Mallard | £ 47,485,699 | |
| 12433 | Malt Liquor Hulk | £ 113,708,652 | |
| 12434 | Malta | £ 5,500,838 | |
| 12435 | Maltesers | £ 54,432,517 | |
| 12436 | Maltou Avenue | £ 4,176,354 | |
| 12437 | Maluku Inc. | £ 32,601,576 | |
| 12438 | MAMA | £ 10,429,149 | |
| 12439 | Mama Said Knock You Out | £ 239,813,209 | |
| 12440 | mamamiah | £ 7,580,475 | |
| 12441 | mamamiahah | £ 73,270,710 | |
| 12442 | Mambeast Pte Ltd | £ -17,776,530 | |
| 12443 | mami | £ 10,204,605 | |
| 12444 | Mammaries | £ 443,603,860 | |
| 12445 | Mammi | £ 42,251,220 | |
| 12446 | Mammiiah | £ 6,959,891 | |
| 12447 | Mammon | £ 5,509,324 | |
| 12448 | mammoth proportions | £ 503,376,369 | |
| 12449 | mams secret milk | £ 5,504,304 | |
| 12450 | Man | £ 17,801,890 | |
| 12451 | Man 53 | £ 28,656,765 | |
| 12452 | Man Chu | £ 58,613 | |
| 12453 | Man Flu | £ 5,664,188 | |
| 12454 | Man in the Mirror | £ 20,566,211 | |
| 12455 | Man Kind | £ 100,281,734 | |
| 12456 | Man Lab | £ 2,388,802 | |
| 12457 | Mana | £ 199,521 | |
| 12458 | managed | £ 272,908,637 | |
| 12459 | Manaus | £ 257,899,725 | |
| 12460 | ManBearPig | £ 502,877,277 | |
| 12461 | ManChat | £ 24,921,317 | |
| 12462 | Manchester | £ 303,684,849 | |
| 12463 | Manchester City fc | £ 19,138,758 | |
| 12464 | Manchester Mayhem | £ 84,056 | |
| 12465 | manchester united | £ 5,711,474 | |
| 12466 | Manchester United F.C. | £ 5,130,044,953 | |
| 12467 | Manchester United FC | £ 3,493,956,597 | |
| 12468 | Manchester United XI | £ 5,357,466 | |
| 12469 | Manchester Unitedfc | £ -1,131,040 | |
| 12470 | Manco Capac | £ 2,037,711,203 | |
| 12471 | Mancunia | £ -32,487 | |
| 12472 | Mancunia 2 | £ 138,386 | |
| 12473 | Mandalay Bay | £ 6,146,133 | |
| 12474 | Mandalore | £ 114,249,627 | |
| 12475 | Mandelbrot Set | £ 583,279,830 | |
| 12476 | mang | £ 2,904,476 | |
| 12477 | manginas | £ 46,000 | |
| 12478 | Mangle Inc | £ 16,870,733 | |
| 12479 | Mango Escapade | £ 115,346,715 | |
| 12480 | Mango incorporated | £ 76,448 | |
| 12481 | Manhattan Project | £ 349,127,763 | |
| 12482 | mania | £ 311,404,918 | |
| 12483 | Maniac Express | £ 24,619,316 | |
| 12484 | Manic Miner | £ 81,614,358 | |
| 12485 | Manifest Destiny | £ 668,021,977 | |
| 12486 | Manities | £ 59,837,318 | |
| 12487 | Mankind | £ 170,883,979 | |
| 12488 | Mankind Divided | £ 511,833,059 | |
| 12489 | Manly Living | £ 2,808,857 | |
| 12490 | ManManMan | £ 47,858,669 | |
| 12491 | Mann | £ 45,190,224 | |
| 12492 | Mannanin Co | £ 8,845,526 | |
| 12493 | Manners | £ 5,259,968 | |
| 12494 | Manny | £ 1,263,886,299 | |
| 12495 | Mans Best Friend | £ 279,475,422 | |
| 12496 | Mans World | £ 103,865,359 | |
| 12497 | Mansell Industries Ltd. | £ 5,444,121,114 | |
| 12498 | Mansfield Bitter | £ 397,755,385 | |
| 12499 | Manta | £ 7,067,125,870 | |
| 12500 | Manta. | £ 21,707,124 | |
