The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 14201 | Memory | £ 8,338,774 | |
| 14202 | memory lane | £ 187,514,498 | |
| 14203 | Men | £ 51,105,006 | |
| 14204 | Men In Black | £ 15,048,355 | |
| 14205 | men of mayhem | £ 5,110,741 | |
| 14206 | Menace | £ 120,290,215 | |
| 14207 | Mend | £ 28,443,353 | |
| 14208 | Mendozas | £ 10,155,704 | |
| 14209 | Menial Duties | £ 13,587,228 | |
| 14210 | Mensa | £ 24,257,573 | |
| 14211 | Mental corp | £ 50,000 | |
| 14212 | Mental Depression | £ 658,603 | |
| 14213 | Mental Disease | £ 619,169,867 | |
| 14214 | Meow Meow Corporation | £ 9,692,122 | |
| 14215 | Meowmeows | £ 6,546,378 | |
| 14216 | Mephisto | £ 230,844,295 | |
| 14217 | Mephistopheles | £ 122,334,677 | |
| 14218 | Mercedes | £ 333,388,191 | |
| 14219 | Mercedes Benz | £ 13,561,258 | |
| 14220 | Mercedes-Benz | £ 1,957,919,255 | |
| 14221 | Mercedes-Benz. | £ 12,670,498 | |
| 14222 | MercedesAMG Petronas F1 | £ 54,084,993 | |
| 14223 | Mercenaries | £ 1,427,822,080 | |
| 14224 | Mercenaries R Us | £ 119,524,890 | |
| 14225 | Merchiston | £ 79,224,604 | |
| 14226 | Merciful | £ 108,311,741 | |
| 14227 | Merck and Co Inc | £ 55,000,000 | |
| 14228 | Mercurial Holdings | £ 1,304,023,389 | |
| 14229 | Mercury | £ 88,453,970 | |
| 14230 | Mercy | £ 349,349,131 | |
| 14231 | Mercy Mercy Mercy | £ 105,168,893 | |
| 14232 | Merged Worlds | £ 179,290,627 | |
| 14233 | Mergers and acquisitions | £ 422,002,772 | |
| 14234 | Mergers and Monopolies | £ 1,206,433,599 | |
| 14235 | Merica | £ 56,698,378 | |
| 14236 | Meridian Marauders | £ 55,303,954 | |
| 14237 | Meritocracy | £ 1,029,147,844 | |
| 14238 | Merlendari | £ 34,644 | |
| 14239 | Merles Anarchsts | £ 3,733,376 | |
| 14240 | Merlin | £ 570,848,340 | |
| 14241 | merlin co.uk | £ 776,429,287 | |
| 14242 | Meropenem | £ 4,596,830 | |
| 14243 | merple | £ 65,319,084 | |
| 14244 | Merry Go Round | £ 217,455,114 | |
| 14245 | MerryChristmas | £ 7,099,740 | |
| 14246 | Mess | £ 149,138,524 | |
| 14247 | messi | £ 1,834,863 | |
| 14248 | Messy | £ 1,228,094 | |
| 14249 | Messy Crowd | £ 129,272,390 | |
| 14250 | MET | £ 20,898,349 | |
| 14251 | Meta | £ 477,383,347 | |
| 14252 | Metal | £ 939,126,424 | |
| 14253 | Metal Church | £ 55,040,228 | |
| 14254 | Metal Gear | £ 7,948,377 | |
| 14255 | metal mulisha | £ 49,071,127 | |
| 14256 | METAL MULISHA CO | £ 13,264,672 | |
| 14257 | Metal Redneck | £ 13,953,424 | |
| 14258 | metal redneck co | £ 5,500,897 | |
| 14259 | Metalcore.Ind | £ 5,882,041 | |
| 14260 | Metalit | £ 1,398,496 | |
| 14261 | Metallica | £ 38,420,056 | |
| 14262 | MetallicLatice | £ 273,061 | |
| 14263 | Metantatopy | £ 306,149,463 | |
| 14264 | Metaphorisms | £ 1,419,525,949 | |
| 14265 | Metathoric Chocolates | £ 5,505,012 | |
| 14266 | Meteor | £ 5,109,252 | |
| 14267 | Meteor Shower | £ 891,977,507 | |
| 14268 | Meth | £ 83,666,830 | |
| 14269 | Meth Inq | £ 192,418 | |
| 14270 | methadrine inc. | £ -2,620,751 | |
| 14271 | methane | £ 167,580,714 | |
| 14272 | Methmatician | £ 4,146,181 | |
| 14273 | Method Not Allowed | £ 299,559,318 | |
| 14274 | Methuselah | £ 1,235,104,585 | |
| 14275 | metime | £ 7,016,004 | |
| 14276 | Metnutroplis | £ 54,268,047 | |
| 14277 | Metrics | £ 7,886,660 | |
| 14278 | Metro Boomin | £ 332,689,030 | |
| 14279 | Metro bucks | £ 121,407,694 | |
| 14280 | Metro News | £ 1,186,988 | |
| 14281 | Metrocity | £ 154,496,934 | |
| 14282 | MetroMan | £ 2,205,870 | |
| 14283 | Metropolis | £ 205,104 | |
| 14284 | MewMew | £ 3,983,504 | |
| 14285 | Mexican Elf-Fellaters | £ 380,836 | |
| 14286 | Mexico | £ 143,099,228 | |
| 14287 | Mezago | £ 91,900,724 | |
| 14288 | MFI | £ 240,018,814 | |
| 14289 | MFP | £ 361,089,955 | |
| 14290 | MG metal | £ 83,272,537 | |
| 14291 | MGandH | £ 5,503,263 | |
| 14292 | MGM Grand Las Vegas | £ 57,107,896 | |
| 14293 | MGMTZ | £ 134,122,411 | |
| 14294 | Mi Socio | £ 238,322,295 | |
| 14295 | MI5 | £ 141,793,336 | |
| 14296 | MI6 | £ 170,567,514 | |
| 14297 | Mi6 Bombers | £ 168,925,122 | |
| 14298 | Mia Culpa | £ 245,079,428 | |
| 14299 | mia lingua italiana | £ 446,549,861 | |
| 14300 | Mia Ventures | £ 261,241,688 | |
