The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12301 | Montana Retail Co | £ -117,557 | |
| 12302 | Monte Carlo | £ 434,850,727 | |
| 12303 | Monte Christo | £ 125,794,067 | |
| 12304 | Monte Cristo | £ 152,500,118 | |
| 12305 | MonteCristo Enterprises | £ 50,000 | |
| 12306 | Montevideo | £ 146,505,537 | |
| 12307 | Montezuma | £ 621,441,731 | |
| 12308 | Monti | £ 605,014,230 | |
| 12309 | Monti Cristo | £ 28,914,068 | |
| 12310 | Montjuic | £ 122 | |
| 12311 | MONTJUIC2 | £ 34,861 | |
| 12312 | Montoya Fruit | £ 10,218,503 | |
| 12313 | Montpelier | £ 4,160,810 | |
| 12314 | Montpellier | £ 34,492,893 | |
| 12315 | Montreal | £ 273,915,525 | |
| 12316 | Montreal City Council | £ 141,187,639 | |
| 12317 | Monty Python | £ 5,938,920 | |
| 12318 | Monzo | £ 534,363,630 | |
| 12319 | moo | £ 7,016,810 | |
| 12320 | Moo Moo Pte Ltd | £ 5,544,198 | |
| 12321 | Moo Nam | £ 1,550,674 | |
| 12322 | Moo Naruk Pte Ltd | £ 55,367,707 | |
| 12323 | Moo Noi Pte Ltd | £ -1,094,809 | |
| 12324 | Moo Nooi Pte Ltd | £ 56,490,139 | |
| 12325 | Moo Tong Pte Ltd | £ 3,083,215 | |
| 12326 | Moo Wan Pte Ltd | £ 17,267,362 | |
| 12327 | Moo Yai Pte Ltd | £ 10,831,166 | |
| 12328 | Moobuttonia | £ 51,144,971 | |
| 12329 | Moobuttville! | £ 33,492,290 | |
| 12330 | Moody Clobber | £ 207,095,142 | |
| 12331 | Moody Goose | £ 116,333,282 | |
| 12332 | Moogs | £ 1,519,734 | |
| 12333 | Mooler | £ 4,062,767 | |
| 12334 | moomins | £ 24,300,097 | |
| 12335 | moomoo | £ 5,491,656 | |
| 12336 | Moon | £ 57,589,726 | |
| 12337 | Moon Cake | £ 286,469,594 | |
| 12338 | Moon Inc. | £ 7,454,497 | |
| 12339 | Moon Pie | £ 435,068,398 | |
| 12340 | Moon River LLP | £ 4,352,420 | |
| 12341 | MoonBase Inc. | £ 838,743 | |
| 12342 | moonchair | £ 17,231,072 | |
| 12343 | Moondialsmadness | £ 9,590,334 | |
| 12344 | MoonDollar | £ 6,992,500 | |
| 12345 | Moonoi | £ 3,955,656 | |
| 12346 | Moonrakers | £ 44,628,785 | |
| 12347 | Moons and Dunes | £ 9,137,573 | |
| 12348 | moonshine | £ 2,571,463 | |
| 12349 | Moonshine Co | £ 44,029,509 | |
| 12350 | Moonshine Inc | £ 39,049,157 | |
| 12351 | Moonshine Runners | £ 52,344,699 | |
| 12352 | Moonshiner | £ 8,657,143 | |
| 12353 | Moonshiners | £ 443,856,021 | |
| 12354 | Moose Mountains LLC | £ 98,602,258 | |
| 12355 | Moose Power | £ 4,058,189 | |
| 12356 | Moosery | £ 1,611,192 | |
| 12357 | mopar | £ 46,885,337 | |
| 12358 | Mopar Monkey | £ 31,843,176 | |
| 12359 | Mopar Racing | £ 11,994,567 | |
| 12360 | Moral Compass | £ 23,601,839 | |
| 12361 | Moral entitlement | £ 44,263,431 | |
| 12362 | Morality | £ 19,538,006 | |
| 12363 | Morals | £ 17,074,749 | |
| 12364 | Moran | £ 4,381,676 | |
| 12365 | Morbidly Obese Dracula | £ 238,782,010 | |
| 12366 | Mordor | £ 67,575,812 | |
| 12367 | More | £ 126,996,451 | |
| 12368 | More Milkshake | £ 58,264,505 | |
| 12369 | more netro bucks | £ 7,103,532 | |
| 12370 | more numbers | £ 59,080,066 | |
| 12371 | More Roolers | £ 50,000 | |
| 12372 | More Time 2015 | £ 396,664,732 | |
| 12373 | More Time 2016 | £ 1,292,349,702 | |
| 12374 | More time 2017 | £ 36,085,306 | |
| 12375 | More Waste | £ 17,897,649 | |
| 12376 | Morg the Executioner | £ 549,875,966 | |
| 12377 | morgan fuels | £ 1,151,657 | |
| 12378 | Morgan Spiced | £ 759,232,211 | |
| 12379 | Morgan Stanley | £ 9,686,077 | |
| 12380 | Morgan Toole | £ 55,569,273 | |
| 12381 | Morgoth Bauglir | £ 359,499,624 | |
| 12382 | Moriarty | £ 72,383,844 | |
| 12383 | Mormon | £ 730,697,911 | |
| 12384 | Morning Calm | £ 138,771,312 | |
| 12385 | Morning Dew | £ 817,484,660 | |
| 12386 | Morning Wood | £ 121,924,683 | |
| 12387 | Morningstar1 | £ -2,100,796 | |
| 12388 | Morons | £ 97,966,525 | |
| 12389 | Morph int1 | £ 50,000 | |
| 12390 | Morphine | £ 33,634,688 | |
| 12391 | Morphlins | £ 5,556,192 | |
| 12392 | morris | £ 50,000 | |
| 12393 | Morrisons | £ 14,382,400 | |
| 12394 | Morrowind Legacies | £ 232,535,291 | |
| 12395 | MorsusMihi | £ 57,116,736 | |
| 12396 | Mortal Kombat | £ 415,029,534 | |
| 12397 | mortikai enterprises | £ 6,058,755 | |
| 12398 | Mosby | £ 5,504,382 | |
| 12399 | mosco | £ 323,510,765 | |
| 12400 | Moscow | £ 35,881,880 | |
