The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11301 | Mundo Ltd. | £ 4,866,311 | |
| 11302 | Munroco | £ 826,848,340 | |
| 11303 | Muppets | £ 4,565,843,476 | |
| 11304 | Muppets R Us | £ -5,329 | |
| 11305 | Murda 4 Life | £ 181,202,712 | |
| 11306 | Murder | £ -964,013 | |
| 11307 | Murder and Persuasion | £ 711,176,847 | |
| 11308 | Murder Hall | £ 249,377,957 | |
| 11309 | Murder Inc | £ 312,788,194 | |
| 11310 | Murder inc. | £ -5,882,882 | |
| 11311 | Murder Incorporated | £ -14,179,935 | |
| 11312 | Murdering Vikings | £ 865,784,051 | |
| 11313 | Murders and Executions | £ 145,490,973 | |
| 11314 | Murphy Inc. | £ 99,331,572 | |
| 11315 | MurphysLaw | £ 74,189 | |
| 11316 | Muscle | £ 12,966,272 | |
| 11317 | Muscle Enterprise | £ 2,929,288 | |
| 11318 | Mush Holdings Plc | £ 12,270,057 | |
| 11319 | Mushroom | £ 2,119,472 | |
| 11320 | mushroom clouds | £ 24,156,796 | |
| 11321 | Mushroom II | £ -175,411 | |
| 11322 | Mushroom inc | £ 4,501,492 | |
| 11323 | Mushroom Stamps | £ 12,719,713 | |
| 11324 | Mushrooms | £ 1,765,809,574 | |
| 11325 | Mushrooms Inc | £ -5,860,493 | |
| 11326 | Mushrooms Limited | £ 6,550,017 | |
| 11327 | Mushy Peas | £ 380,302,478 | |
| 11328 | Music | £ 47,482,404 | |
| 11329 | Music And Clef Holdings | £ 57,858,873 | |
| 11330 | Music Clef Corporation | £ 134,460,701 | |
| 11331 | Musical Adventicism | £ 39,999,620 | |
| 11332 | musico | £ 177,600,506 | |
| 11333 | Musique | £ 32,690,046 | |
| 11334 | Muskoka | £ 24,559,367 | |
| 11335 | Mustafa | £ 170,331,585 | |
| 11336 | mustang mares | £ 18,691,992 | |
| 11337 | Mustard Gas | £ 136,500,294 | |
| 11338 | Mustgo Now Rodney | £ 11,318,016 | |
| 11339 | mutate | £ 350,997,185 | |
| 11340 | Mutilation | £ 46,848,309 | |
| 11341 | Mutt Limited | £ 59,018,719 | |
| 11342 | muttley and co | £ 540,714,535 | |
| 11343 | Mutton | £ 20,781,368 | |
| 11344 | Mutual UFO Network | £ 177,727,477 | |
| 11345 | MutualAssuredDestruction | £ 54,981,174 | |
| 11346 | Muusi | £ 957,449 | |
| 11347 | muwahrawrTadaa | £ 50,000 | |
| 11348 | muy life | £ 19,017,974 | |
| 11349 | Muzak | £ 3,144,175,046 | |
| 11350 | Muzza | £ 3,422,506 | |
| 11351 | MW Corporation | £ 5,504,807 | |
| 11352 | MW Enterprises | £ 5,502,518 | |
| 11353 | My 40th Company | £ 653,877 | |
| 11354 | my account | £ 198,603,140 | |
| 11355 | my accounts | £ 2,501,229,721 | |
| 11356 | My Accounts Was Deleted | £ 60,200,208 | |
| 11357 | My Appreciation | £ 5,505,257 | |
| 11358 | My Ass | £ 124,771,978 | |
| 11359 | My Asshole | £ 16,512,044 | |
| 11360 | My Back Door | £ 166,280,940 | |
| 11361 | My balls are blue | £ 130,979,747 | |
| 11362 | My Bananas | £ 436,852,156 | |
| 11363 | My Bank Account | £ -3,057,315 | |
| 11364 | My Bank Inc. | £ 65,717 | |
| 11365 | My Banks | £ 84,527,571 | |
| 11366 | my bear | £ 5,504,699 | |
| 11367 | My bell | £ 52,454,600 | |
| 11368 | My Bick | £ 142,248,948 | |
| 11369 | My Bicycle | £ 10,456,702 | |
| 11370 | My Bikes Stabilisers | £ 19,659,867 | |
| 11371 | my blood | £ 275,322,031 | |
| 11372 | My Bombers2 | £ 70,053,557 | |
| 11373 | My Bombers3 | £ 99,615,538 | |
| 11374 | My Bombing | £ 9,777,411 | |
| 11375 | My Bombing Machine | £ 3,324,887 | |
| 11376 | my bouncing bombs | £ 192,493,590 | |
| 11377 | my boxers | £ 62,016,162 | |
| 11378 | My boy in Italia | £ 1,388,862,305 | |
| 11379 | My Breath | £ 11,025,179 | |
| 11380 | My brother | £ 853,803,740 | |
| 11381 | My Bum is On ur Lips | £ 55,205,790 | |
| 11382 | my buttplug | £ 56,746,039 | |
| 11383 | My Cat | £ 72,492,543 | |
| 11384 | my cats | £ 2,420,939,609 | |
| 11385 | my chicken | £ 23,062,992 | |
| 11386 | My Childhood | £ 814,119,060 | |
| 11387 | My Chinny Chin Chin | £ 442,740,566 | |
| 11388 | my chinny chinny chin | £ 7,020,165 | |
| 11389 | My Choice | £ 35,230,756 | |
| 11390 | My City Mitch | £ 70,801,536 | |
| 11391 | My Companies | £ 1,356,192 | |
| 11392 | my company | £ 4,189,802 | |
| 11393 | My Companys Name | £ 59,760,661 | |
| 11394 | My Control | £ 12,226,422 | |
| 11395 | My Corporate Muscle | £ 7,163,183 | |
| 11396 | My Country | £ 56,180,551 | |
| 11397 | My CPU | £ 3,629,812 | |
| 11398 | My Custom Deluxe Van | £ 465,023,518 | |
| 11399 | My Damn Mind | £ 74,446,892 | |
| 11400 | My Darling | £ 7,590,655 | |
