The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 13301 | Mr. Blue | £ 319,695,894 | |
| 13302 | Mr. Bob Pepper | £ 175,092,975 | |
| 13303 | Mr. Green | £ 247,529,323 | |
| 13304 | Mr. Hull No Home | £ 4,944,443 | |
| 13305 | Mr. Kite | £ 2,543,853,418 | |
| 13306 | MR. MAGOO | £ 127,581,318 | |
| 13307 | Mr. Pringles | £ 468,791,981 | |
| 13308 | Mr. Robot | £ 28,247,486 | |
| 13309 | Mr. Turner | £ 115,429,140 | |
| 13310 | Mr.Hyde | £ 6,936,525 | |
| 13311 | MRC Repair Co | £ 5,291,496 | |
| 13312 | mrety brawn | £ 57,350,002 | |
| 13313 | Mrig | £ 10,672,624 | |
| 13314 | MrLock | £ 2,060,240 | |
| 13315 | MRM | £ 3,815,059 | |
| 13316 | mrsblaires | £ -6,927 | |
| 13317 | MrsFbbar | £ 1,012,606 | |
| 13318 | MRSFubal | £ 815,280 | |
| 13319 | Ms Brown | £ 2,319,970,921 | |
| 13320 | Ms Green | £ 881,189,767 | |
| 13321 | MS Sewol | £ 474,313,815 | |
| 13322 | MSM | £ 5,502,366 | |
| 13323 | MSX LLC | £ 2,185,141 | |
| 13324 | MTaR-21 | £ 92,545,475 | |
| 13325 | MTruck | £ 7,279,174 | |
| 13326 | MTV_Shkaka | £ 2,629,371 | |
| 13327 | Muammar Gaddafi | £ 705,882,286 | |
| 13328 | muck city | £ -222,843 | |
| 13329 | muckymutt | £ 4,381,525 | |
| 13330 | Mud | £ 20,230,787 | |
| 13331 | Mudd | £ 26,060,021 | |
| 13332 | muddy | £ 29,210,178 | |
| 13333 | MUFC | £ 7,397,139,462 | |
| 13334 | Muff | £ 3,757,370 | |
| 13335 | Muffin Man | £ 5,540,873 | |
| 13336 | Mugabe Inc | £ 50,000 | |
| 13337 | mugen | £ 260,827,394 | |
| 13338 | Mugging Me Mugging You | £ 254,343,388 | |
| 13339 | Mugs | £ 6,225,155 | |
| 13340 | Mulisha | £ 48,558,470 | |
| 13341 | Mulligatawny Soup | £ 1,039,063,591 | |
| 13342 | Multi Land | £ 50,000 | |
| 13343 | Multi-Corp | £ 4,413,644 | |
| 13344 | multi-national-crime INC | £ 30,966,647 | |
| 13345 | Multicoloured Netrobucks | £ 186,759,404 | |
| 13346 | Multinational | £ 1,587,798 | |
| 13347 | Multinational Demonics | £ 10,233,061 | |
| 13348 | Multiple Choices | £ 4,569,413 | |
| 13349 | MultipleWorlds | £ 189,880,161 | |
| 13350 | Multiplied Forces | £ 36,135,013 | |
| 13351 | Mumbai | £ 76,886,861 | |
| 13352 | Mummified Corpse | £ 2,441,907 | |
| 13353 | Mumu | £ 6,955,050 | |
| 13354 | munaburner | £ 15,262,495 | |
| 13355 | Munasinha | £ 1,307,901 | |
| 13356 | Munasinha and co | £ 201,287,882 | |
| 13357 | Munasinha Limited | £ 148,020,696 | |
| 13358 | Munasinha Reborn | £ 52,265,594 | |
| 13359 | Munasinha World | £ 37,810,566 | |
| 13360 | Munches | £ 7,975,321 | |
| 13361 | Munchies | £ 413,060,365 | |
| 13362 | Mundo Corp | £ 50,000 | |
| 13363 | Mundo Ltd. | £ 1,158,694 | |
| 13364 | Munroco | £ 826,848,340 | |
| 13365 | Muppets | £ 4,565,843,476 | |
| 13366 | Muppets R Us | £ -5,329 | |
| 13367 | Murda 4 Life | £ 288,567,338 | |
| 13368 | Murder | £ -964,013 | |
| 13369 | Murder and Persuasion | £ 711,176,847 | |
| 13370 | MURDER Goose | £ 168,554,156 | |
| 13371 | Murder Hall | £ 249,377,957 | |
| 13372 | Murder Inc | £ 312,788,194 | |
| 13373 | Murder inc. | £ -5,882,882 | |
| 13374 | Murder Incorporated | £ -14,179,935 | |
| 13375 | Murdering Vikings | £ 865,784,051 | |
| 13376 | Murders and Executions | £ 145,490,973 | |
| 13377 | Murphy Inc. | £ 16,933,460 | |
| 13378 | MurphysLaw | £ 74,189 | |
| 13379 | Muscle | £ 12,966,272 | |
| 13380 | Muscle Enterprise | £ 2,929,288 | |
| 13381 | Mush Holdings Plc | £ 12,270,057 | |
| 13382 | Mushroom | £ 2,119,472 | |
| 13383 | mushroom clouds | £ 24,156,796 | |
| 13384 | Mushroom II | £ -175,411 | |
| 13385 | Mushroom inc | £ 4,501,492 | |
| 13386 | Mushroom Stamps | £ 12,719,713 | |
| 13387 | Mushrooms | £ 1,814,025,868 | |
| 13388 | Mushrooms Inc | £ -5,860,493 | |
| 13389 | Mushrooms Limited | £ 6,550,017 | |
| 13390 | Mushy Peas | £ 380,302,478 | |
| 13391 | Music | £ 47,482,404 | |
| 13392 | Music And Clef Holdings | £ 57,858,873 | |
| 13393 | Music Clef Corporation | £ 134,460,701 | |
| 13394 | Musical Adventicism | £ 39,999,620 | |
| 13395 | musico | £ 177,600,506 | |
| 13396 | Musique | £ 32,690,046 | |
| 13397 | Muskoka | £ 58,382,933 | |
| 13398 | Must read some | £ 93,147,723 | |
| 13399 | Mustafa | £ 170,331,585 | |
| 13400 | Mustang Mach E | £ 33,223,164 | |
