The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14301 | Mega Corporations | £ 46,579,095 | |
| 14302 | Mega Mindy | £ 4,096,781 | |
| 14303 | Mega Mullets | £ 185,859,681 | |
| 14304 | MEGA Resources | £ 572,731 | |
| 14305 | Mega Streak | £ 177,294,963 | |
| 14306 | Megababy Co. | £ 50,000 | |
| 14307 | Megabucks | £ 111,934 | |
| 14308 | Megabucks Dundee | £ 50,000 | |
| 14309 | Megabucks Inc | £ 5,930,887 | |
| 14310 | Megabucks United | £ 4,290,972 | |
| 14311 | Megabyte Systems | £ 50,698,371 | |
| 14312 | Megacorp | £ 594,680 | |
| 14313 | MEGACUCKxXxPEENLOVER | £ 6,893,653 | |
| 14314 | Megadeth | £ 65,357,403 | |
| 14315 | MegaDeth Mob | £ 61,516,745 | |
| 14316 | MegaloMafia | £ 612,786 | |
| 14317 | megamolloy | £ 2,797,245 | |
| 14318 | megamolloy3 | £ 4,226,104 | |
| 14319 | megapolis | £ 27,651,775 | |
| 14320 | Megasuperbadass Mart | £ 2,903,109 | |
| 14321 | Megaton | £ 290,639,244 | |
| 14322 | Megaton Atomic Research | £ 7,533,717 | |
| 14323 | Megatron | £ 397,174,154 | |
| 14324 | Mehoff Erection Co | £ 4,005,620 | |
| 14325 | Mehrunes Dagon | £ 293,462,589 | |
| 14326 | Mein Kampf | £ 183,164,770 | |
| 14327 | Melandas | £ 4,266,236 | |
| 14328 | Melandas Dynasty | £ 4,129,183 | |
| 14329 | Melandas General | £ 2,020,971 | |
| 14330 | Melandas Global | £ 3,541,345 | |
| 14331 | Melandas Pte Ltd | £ 3,229,876 | |
| 14332 | Melbourne | £ 419,554,023 | |
| 14333 | Melissa | £ 2,140,633,140 | |
| 14334 | Mellonballs | £ 9,882 | |
| 14335 | Mellons | £ 11,146 | |
| 14336 | Melly Wilkes | £ 37,969,367 | |
| 14337 | Melodic Minor | £ 38,491,832 | |
| 14338 | Melon Strawberry | £ 15,157,372 | |
| 14339 | Melting Apples | £ 53,274,340 | |
| 14340 | Melvin Capital | £ 16,421,242 | |
| 14341 | Members Only | £ 3,896,168 | |
| 14342 | Memo Re Foam | £ 163,951,375 | |
| 14343 | Memoria | £ 82,597,593 | |
| 14344 | Memories of Things | £ 412,636,450 | |
| 14345 | Memorize | £ 69,073,122 | |
| 14346 | Memory | £ 8,338,774 | |
| 14347 | memory lane | £ 75,016,298 | |
| 14348 | Men | £ 51,105,006 | |
| 14349 | Men In Black | £ 15,048,355 | |
| 14350 | men of mayhem | £ 5,110,741 | |
| 14351 | Menace | £ 120,290,215 | |
| 14352 | Mend | £ 28,443,353 | |
| 14353 | Mendozas | £ 10,155,704 | |
| 14354 | Menial Duties | £ 13,587,228 | |
| 14355 | Mensa | £ 30,678,192 | |
| 14356 | Mental | £ 18,517,755 | |
| 14357 | Mental corp | £ 50,000 | |
| 14358 | Mental Depression | £ 221,209 | |
| 14359 | Mental Disease | £ 619,169,867 | |
| 14360 | Meow Meow Corporation | £ 9,692,122 | |
| 14361 | Meowmeows | £ 6,546,378 | |
| 14362 | Mephisto | £ 230,844,295 | |
| 14363 | Mephistopheles | £ 18,387,069 | |
| 14364 | Mercedes | £ 333,388,191 | |
| 14365 | Mercedes Benz | £ 13,561,258 | |
| 14366 | Mercedes-Benz | £ 1,675,979,255 | |
| 14367 | Mercedes-Benz. | £ 12,670,498 | |
| 14368 | MercedesAMG Petronas F1 | £ 54,084,993 | |
| 14369 | Mercenaries | £ 1,427,822,080 | |
| 14370 | Mercenaries R Us | £ 119,524,890 | |
| 14371 | Merchiston | £ 79,224,604 | |
| 14372 | Merciful | £ 108,311,741 | |
| 14373 | Merck and Co Inc | £ 55,000,000 | |
| 14374 | Mercurial Holdings | £ 1,247,712,490 | |
| 14375 | Mercury | £ 88,453,970 | |
| 14376 | Mercy | £ 349,349,131 | |
| 14377 | Mercy Mercy Mercy | £ 67,168,893 | |
| 14378 | Merged Worlds | £ 179,290,627 | |
| 14379 | Mergers and acquisitions | £ 425,235,255 | |
| 14380 | Mergers and Monopolies | £ 1,207,962,638 | |
| 14381 | Merica | £ 56,698,378 | |
| 14382 | Meridian Marauders | £ 61,319,332 | |
| 14383 | Meritocracy | £ 1,029,147,844 | |
| 14384 | Merlendari | £ 34,644 | |
| 14385 | Merles Anarchsts | £ 3,733,376 | |
| 14386 | Merlin | £ 475,348,911 | |
| 14387 | merlin co.uk | £ 776,810,279 | |
| 14388 | Meropenem | £ 4,596,830 | |
| 14389 | merple | £ 65,319,084 | |
| 14390 | MerryChristmas | £ 7,099,740 | |
| 14391 | Mess | £ 149,138,524 | |
| 14392 | messi | £ 29,834,863 | |
| 14393 | Messy | £ 1,228,094 | |
| 14394 | Messy Crowd | £ 86,491,806 | |
| 14395 | MET | £ 20,898,349 | |
| 14396 | Meta | £ 477,383,347 | |
| 14397 | Metal | £ 939,126,424 | |
| 14398 | Metal Church | £ 55,040,228 | |
| 14399 | Metal Gear | £ 7,948,377 | |
| 14400 | metal mulisha | £ 49,071,127 | |
