The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13201 | Margaret Thatcher | £ 63,413,613 | |
| 13202 | marge | £ 5,671,351 | |
| 13203 | Marges | £ 978,012,084 | |
| 13204 | Maria Vistablo | £ 189,855,862 | |
| 13205 | Marian | £ 10,841,138,789 | |
| 13206 | Mariana Trench | £ 1,299,982,692 | |
| 13207 | Marianas Trench | £ 265,826,285 | |
| 13208 | Marijuana | £ 139,330,510 | |
| 13209 | Marillion | £ 385,236,539 | |
| 13210 | Marilyn Monroe | £ 177,132,562 | |
| 13211 | Mario | £ 148,719,211 | |
| 13212 | Mario Bros. Plumbing | £ 21,346,748 | |
| 13213 | Mario Brothers Plumbing | £ 5,252,769 | |
| 13214 | Marion Morrison | £ 127,909,303 | |
| 13215 | Mariqueen | £ 81,601,618 | |
| 13216 | Maritime Fish Factory | £ 2,719,055 | |
| 13217 | Mark Chapman | £ 54,086,382 | |
| 13218 | Mark Co | £ 529,484 | |
| 13219 | Mark Zuckerberg Pte Ltd | £ 156,170,177 | |
| 13220 | Market failure | £ 395,568,250 | |
| 13221 | Market Spike | £ 1,374,802 | |
| 13222 | MarketLiquidity | £ 10,169,358 | |
| 13223 | Marks and Spencer | £ 1,082,154,508 | |
| 13224 | Marley | £ 5,014,024 | |
| 13225 | Marlin inc | £ 1,915,058 | |
| 13226 | Marmalade | £ 1,031,336,296 | |
| 13227 | Marmara | £ 1,010,339,022 | |
| 13228 | Marmite | £ 192,554,630 | |
| 13229 | Maroon Gears | £ 27,534,917 | |
| 13230 | Marra Corp | £ 8,319,560 | |
| 13231 | Marraqueta | £ 138,405,177 | |
| 13232 | Marriages | £ 225,537,792 | |
| 13233 | Marrissasempire | £ 1,227,037 | |
| 13234 | Mars | £ 55,103,707 | |
| 13235 | Mars bars LTD | £ 117,272,299 | |
| 13236 | Mars Colony | £ 773,535 | |
| 13237 | Mars Rover | £ 10,459,384 | |
| 13238 | Mars wont find me | £ 246,116 | |
| 13239 | Marshmallow Machetes Inc | £ 4,163,631 | |
| 13240 | marshside | £ 9,867 | |
| 13241 | MarshSkye | £ 35,400 | |
| 13242 | Martial God Asura | £ 53,320,898 | |
| 13243 | martial god asura. | £ 33,127,792 | |
| 13244 | martial world | £ 96,178,273 | |
| 13245 | martial world. | £ 149,287,869 | |
| 13246 | Martin Luther King Jnr | £ 902,082,927 | |
| 13247 | Marton Institute | £ 83,507,879 | |
| 13248 | Martrel | £ -236,085 | |
| 13249 | Martyr Inc | £ 8,895,123 | |
| 13250 | Marvel | £ 25,096,289 | |
| 13251 | marvo | £ 50,000 | |
| 13252 | Marxism Pte Ltd | £ 37,626,617 | |
| 13253 | Mary | £ 46,301,903 | |
| 13254 | Mary Jane | £ 225,712,012 | |
| 13255 | Maryland Inc | £ 1,946,529 | |
| 13256 | MaSaMuNe | £ 406,330,939 | |
| 13257 | Mascots | £ 2,709,237 | |
| 13258 | Maserati | £ 7,257,511 | |
| 13259 | Mashed Inc. | £ 4,353,950 | |
| 13260 | mashsmashanddaash | £ 178,398 | |
| 13261 | Mass | £ 612,498,813 | |
| 13262 | Mass Crime | £ 48,799,624 | |
| 13263 | Mass Destructi0n | £ -2,791,141 | |
| 13264 | Mass Destruction | £ 208,613,868 | |
| 13265 | Mass Distraction | £ 1,241,118,290 | |
| 13266 | Mass Extinctions | £ 62,708,204 | |
| 13267 | MaSs HiLiGhTeR | £ 55,491,788 | |
| 13268 | Mass Satisfaction | £ 108,172,069 | |
| 13269 | Massacre | £ 7,955,799 | |
| 13270 | Massage Rev Win | £ 1,080,472,344 | |
| 13271 | Massenet | £ 652,023,276 | |
| 13272 | Massive | £ 83,683,640 | |
| 13273 | Massive Attack | £ 40,160,601 | |
| 13274 | Massive Dong Enterprise | £ 5,754,083 | |
| 13275 | MASSIVE ELECTIONS | £ 16,692,085 | |
| 13276 | Massive Inc | £ 6,334,823 | |
| 13277 | Masta Ace Inc | £ 84,177,720 | |
| 13278 | Mastah Holdings | £ 5,504,546 | |
| 13279 | Master Baker | £ 2,027,580 | |
| 13280 | Master bates | £ 4,767 | |
| 13281 | Master Builders | £ 6,821,399 | |
| 13282 | master molloy2 | £ 3,015,413 | |
| 13283 | Master of Zelda | £ -757,416 | |
| 13284 | Master Splinter | £ 462,884,484 | |
| 13285 | Master Sticker Peelers | £ 256,154 | |
| 13286 | Master Swords and Bows | £ 24,666,107 | |
| 13287 | Masterbuilt | £ 538,461,831 | |
| 13288 | mastermolloy1 | £ 4,589,292 | |
| 13289 | mastermolloy4 | £ 878,532 | |
| 13290 | Masters | £ 1,276,472,914 | |
| 13291 | mastertkd | £ 156,322,341 | |
| 13292 | Masterton | £ 9,742,506 | |
| 13293 | Mata.inc | £ 13,598,445 | |
| 13294 | Matador Cattle Company | £ 5,024,777 | |
| 13295 | matches | £ 795,209,718 | |
| 13296 | Matches plus Petrol | £ 250,708,917 | |
| 13297 | Matchlock | £ 324,682 | |
| 13298 | Matchstick Men | £ 49,555,217 | |
| 13299 | Materia | £ 19,046,923 | |
| 13300 | Materials | £ 5,293,904 | |
