The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12301 | M-Pyre 1 | £ 5,502,766 | |
| 12302 | M-Pyre 2 | £ 52,194,180 | |
| 12303 | M-Pyre 4 | £ 25,026,520 | |
| 12304 | M-Pyre 5 | £ 5,423,988 | |
| 12305 | M-Pyre 6 | £ 16,019,998 | |
| 12306 | M-Pyre3 | £ 11,920,479 | |
| 12307 | M.2 | £ 54,995,869 | |
| 12308 | M.A.S.K. | £ 272,623,626 | |
| 12309 | M.D.M | £ 95,850,072 | |
| 12310 | M.U.F.C. | £ 6,729,093,800 | |
| 12311 | M011Y | £ 51,151,574 | |
| 12312 | M1ne. | £ 18,308,234 | |
| 12313 | m3rkproductions | £ 806,670 | |
| 12314 | Ma Chow Cat House | £ 2,451,561 | |
| 12315 | Ma grannies Heilan Hame | £ 1,166,412,687 | |
| 12316 | Ma Nizzle | £ 412,551,658 | |
| 12317 | Ma Vie | £ 57,890,416 | |
| 12318 | maastricht | £ 5,507,142 | |
| 12319 | maby ltd | £ 685,063 | |
| 12320 | Mac | £ 30,545,785 | |
| 12321 | Mac Will | £ 8,439,384 | |
| 12322 | MacAndCheese | £ 424,190,847 | |
| 12323 | MacAndCheeseEnterprises | £ 74,717,712 | |
| 12324 | MacAndCheeseHoldings | £ 39,351,307 | |
| 12325 | MacAndCheeseINC | £ 39,051,012 | |
| 12326 | macaroni | £ 31,055,817 | |
| 12327 | Macaroni ltd. | £ 107,749,662 | |
| 12328 | Macaroons | £ 2,045,020 | |
| 12329 | MacbookPro | £ 28,109,645 | |
| 12330 | MacDon | £ 4,936,950 | |
| 12331 | Macdonald | £ 4,256,539 | |
| 12332 | Macdonalds | £ 61,148,943 | |
| 12333 | MacDoogles | £ 152,628,654 | |
| 12334 | Macdoughnuts | £ 352,014,769 | |
| 12335 | Mace | £ 52,884,411 | |
| 12336 | Macedon. | £ 15,310,403 | |
| 12337 | Macedonia | £ 10,956,617 | |
| 12338 | MacGregor | £ 1,281,909,763 | |
| 12339 | Machine | £ 70,236,018 | |
| 12340 | Machines | £ 3,782,071 | |
| 12341 | Machu Picchu | £ 89,150,732 | |
| 12342 | Mack.org | £ 35,018,642 | |
| 12343 | MackaPacka | £ 49,322,657 | |
| 12344 | mackbean | £ 29,057,490 | |
| 12345 | Mackensen | £ 1,985,565 | |
| 12346 | Macks Autos | £ 54,727,113 | |
| 12347 | MacPro | £ 60,967,224 | |
| 12348 | MacroHard-1 | £ 5,898,317 | |
| 12349 | MacroPolo Ent | £ 114,889,566 | |
| 12350 | MacroPolo Inc | £ 59,339,741 | |
| 12351 | Macros The Black | £ 93,166,215 | |
| 12352 | MactheKnife | £ 12,601,969 | |
| 12353 | Macwill | £ 5,259,176 | |
| 12354 | macwill2285 | £ 9,334,215 | |
| 12355 | MAD AS HELL | £ 2,349,476 | |
| 12356 | Mad Cow Disease | £ 367,617,936 | |
| 12357 | Mad Dog Coll | £ 42,800,617 | |
| 12358 | Mad Dog Enterprise | £ 32,168,238 | |
| 12359 | Mad Dogg Money | £ 65,796,411 | |
| 12360 | Mad Dogs | £ 57,790,153 | |
| 12361 | Madd Dogg 2020 | £ 10,742,409 | |
| 12362 | MADDEN | £ 9,780,796 | |
| 12363 | MadDogHoldings | £ 5,043,725 | |
| 12364 | Maddy Moo | £ 115,199,118 | |
| 12365 | Made a better decision | £ 51,894,350 | |
| 12366 | Made for rolling on | £ 24,846,683 | |
| 12367 | Made in Brazil | £ 61,550,105 | |
| 12368 | Made in canada | £ 5,496,632 | |
| 12369 | Made in China | £ 60,382,429 | |
| 12370 | Made in India | £ 18,870,885 | |
| 12371 | Madeira Inc | £ 131,914,835 | |
| 12372 | Madison Square Gardens | £ 1,321,252,580 | |
| 12373 | MadMafia | £ 132,483,479 | |
| 12374 | madman enterprise | £ 2,426,958 | |
| 12375 | madmen | £ 2,133,394,509 | |
| 12376 | Madness | £ 6,736,333 | |
| 12377 | Madness Holdings | £ 41,237,851 | |
| 12378 | Madness Inc | £ 71,179,360 | |
| 12379 | MadridCo | £ 63,090,434 | |
| 12380 | Madtax | £ 60,599,818 | |
| 12381 | Maes | £ 5,506,699 | |
| 12382 | Maestro Inc | £ 10,020,096 | |
| 12383 | Maestro1 | £ 9,268,941 | |
| 12384 | MaFFia | £ 176,129,576 | |
| 12385 | Mafia | £ 1,753,185 | |
| 12386 | Mafia Company | £ 30,978,732 | |
| 12387 | Mafia Enterprises | £ 8,427,838 | |
| 12388 | Mafia Inc. | £ 14,015,229 | |
| 12389 | Mafia Mexicana | £ 579,567,327 | |
| 12390 | mafism | £ 22,493,332 | |
| 12391 | Mag1c | £ 9,025,059 | |
| 12392 | MAGA | £ 149,392,802 | |
| 12393 | Magazine Distributors | £ 37,320,017 | |
| 12394 | Magdalene | £ 1,003,412,911 | |
| 12395 | Magellan of Voyage | £ 5,290,991 | |
| 12396 | Magenta Weed | £ 271,410,952 | |
| 12397 | Magic | £ 487,337,098 | |
| 12398 | Magic Carpet | £ 11,874,743 | |
| 12399 | Magic Emporium | £ 103,205,187 | |
| 12400 | Magic Mirror | £ 2,172,047 | |
