The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11501 | mushroom clouds | £ 24,156,796 | |
| 11502 | Mushroom II | £ -175,411 | |
| 11503 | Mushroom inc | £ 4,501,492 | |
| 11504 | Mushroom Stamps | £ 12,719,713 | |
| 11505 | Mushrooms | £ 1,785,316,763 | |
| 11506 | Mushrooms Inc | £ -5,860,493 | |
| 11507 | Mushrooms Limited | £ 6,550,017 | |
| 11508 | Mushy Peas | £ 380,302,478 | |
| 11509 | Music | £ 47,482,404 | |
| 11510 | Music And Clef Holdings | £ 57,858,873 | |
| 11511 | Music Clef Corporation | £ 134,460,701 | |
| 11512 | Musical Adventicism | £ 39,999,620 | |
| 11513 | musico | £ 177,600,506 | |
| 11514 | Musique | £ 32,690,046 | |
| 11515 | Muskoka | £ 24,559,367 | |
| 11516 | Mustafa | £ 170,331,585 | |
| 11517 | mustang mares | £ 18,691,992 | |
| 11518 | Mustard Gas | £ 136,500,294 | |
| 11519 | Mustgo Now Rodney | £ 11,318,016 | |
| 11520 | mutate | £ 350,997,185 | |
| 11521 | Mutilation | £ 46,848,309 | |
| 11522 | Mutt Limited | £ 59,018,719 | |
| 11523 | muttley and co | £ 540,714,535 | |
| 11524 | Mutton | £ 20,781,368 | |
| 11525 | Mutual UFO Network | £ 207,727,477 | |
| 11526 | MutualAssuredDestruction | £ 54,981,174 | |
| 11527 | Muusi | £ 957,449 | |
| 11528 | muwahrawrTadaa | £ 50,000 | |
| 11529 | muy life | £ 19,017,974 | |
| 11530 | Muzak | £ 3,144,175,046 | |
| 11531 | Muzza | £ 3,422,506 | |
| 11532 | MW Corporation | £ 5,504,807 | |
| 11533 | MW Enterprises | £ 5,502,518 | |
| 11534 | My 40th Company | £ 653,877 | |
| 11535 | my account | £ 198,603,140 | |
| 11536 | my accounts | £ 2,501,189,575 | |
| 11537 | My Accounts Was Deleted | £ 60,200,208 | |
| 11538 | My Appreciation | £ 5,505,257 | |
| 11539 | My Ass | £ 124,771,978 | |
| 11540 | My Asshole | £ 16,512,044 | |
| 11541 | My Back Door | £ 166,280,940 | |
| 11542 | My balls are blue | £ 130,979,747 | |
| 11543 | My Bananas | £ 436,852,156 | |
| 11544 | My Bank Account | £ -3,057,315 | |
| 11545 | My Bank Inc. | £ 65,717 | |
| 11546 | My Banks | £ 84,527,571 | |
| 11547 | my bear | £ 5,504,699 | |
| 11548 | My bell | £ 52,454,600 | |
| 11549 | My Bick | £ 142,248,948 | |
| 11550 | My Bicycle | £ 10,456,702 | |
| 11551 | My Bikes Stabilisers | £ 19,659,867 | |
| 11552 | my blood | £ 275,322,031 | |
| 11553 | My Bombers2 | £ 70,053,557 | |
| 11554 | My Bombers3 | £ 99,615,538 | |
| 11555 | My Bombing | £ 9,777,411 | |
| 11556 | My Bombing Machine | £ 3,324,887 | |
| 11557 | my bouncing bombs | £ 192,493,590 | |
| 11558 | my boxers | £ 62,016,162 | |
| 11559 | My boy in Italia | £ 1,388,862,305 | |
| 11560 | My Breath | £ 11,025,179 | |
| 11561 | My brother | £ 853,803,740 | |
| 11562 | My Bum is On ur Lips | £ 55,205,790 | |
| 11563 | my buttplug | £ 56,746,039 | |
| 11564 | My Cat | £ 72,492,543 | |
| 11565 | my cats | £ 2,429,939,609 | |
| 11566 | my chicken | £ 23,062,992 | |
| 11567 | My Childhood | £ 814,119,060 | |
| 11568 | My Chinny Chin Chin | £ 442,740,566 | |
| 11569 | my chinny chinny chin | £ 7,020,165 | |
| 11570 | My Choice | £ 35,230,756 | |
| 11571 | My City Mitch | £ 70,801,536 | |
| 11572 | My Companies | £ 1,356,192 | |
| 11573 | my company | £ 4,189,802 | |
| 11574 | My Companys Name | £ 59,760,661 | |
| 11575 | My Control | £ 12,226,422 | |
| 11576 | My Corporate Muscle | £ 7,163,183 | |
| 11577 | My Country | £ 56,180,551 | |
| 11578 | My CPU | £ 3,629,812 | |
| 11579 | My Custom Deluxe Van | £ 465,023,518 | |
| 11580 | My Damn Mind | £ 74,446,892 | |
| 11581 | My Darling | £ 7,590,655 | |
| 11582 | My Daughter | £ 50,929,919 | |
| 11583 | My Day Off | £ 104,518,630 | |
| 11584 | My Digits | £ 32,135,793 | |
| 11585 | My Dog Ate It | £ 34,016,620 | |
| 11586 | My Domain | £ 2,596,247,999 | |
| 11587 | My DOME | £ 289,503,303 | |
| 11588 | My Downfall | £ 31,001,525 | |
| 11589 | My Dragula | £ 883,839,818 | |
| 11590 | My Dreams | £ 5,500,279 | |
| 11591 | My Eggy Fart | £ 105,803,460 | |
| 11592 | My Empire | £ 103,541,583 | |
| 11593 | My Enemies | £ 6,758,387 | |
| 11594 | My Ex Wife | £ 1,729,003,448 | |
| 11595 | My Expansion | £ 50,277,408 | |
| 11596 | My Eye | £ -303,123 | |
| 11597 | my eyes | £ -4,524,782 | |
| 11598 | My Face | £ 3,116,960 | |
| 11599 | My Family Life | £ 1,670,680,409 | |
| 11600 | my fantasy | £ 76,532,926 | |
