The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10501 | Mike Hunt | £ 193,467,436 | |
| 10502 | Mike Tyson | £ 194,766,793 | |
| 10503 | Mike Tyson mysteries | £ 85,813,405 | |
| 10504 | miked re | £ 55,307,237 | |
| 10505 | Mikem | £ 3,201,045,591 | |
| 10506 | MikeM Enterprises | £ 19,136,827 | |
| 10507 | Mikems Main Company | £ 79,372,363 | |
| 10508 | MikeysMillions | £ 6,525,157 | |
| 10509 | Miklagaard | £ 42,330,338 | |
| 10510 | mild flanging effect | £ 550,481,202 | |
| 10511 | Milestone Tomorrow | £ 598,168 | |
| 10512 | Milf Inc. | £ 74,819,012 | |
| 10513 | Milk | £ 374,457,790 | |
| 10514 | Milk Tray | £ 159,123,521 | |
| 10515 | milktray | £ 2,289,863 | |
| 10516 | milkyway | £ 4,197,343 | |
| 10517 | Millennium Falcon | £ 99,404,066 | |
| 10518 | Miller Time | £ 17,723,529 | |
| 10519 | Million Inc. | £ -293,992 | |
| 10520 | Millions Holdings Plc | £ 66,308,357 | |
| 10521 | Millwall | £ 7,007,570 | |
| 10522 | Millwall F.C. | £ 215,672,325 | |
| 10523 | Milnezy | £ 50,000 | |
| 10524 | Milo | £ 191,863,140 | |
| 10525 | Milton | £ 194,252,722 | |
| 10526 | Min inc | £ 3,315,374 | |
| 10527 | Mind | £ 64,346,675 | |
| 10528 | mindcorp | £ 103,970,252 | |
| 10529 | Mindfulness | £ 692,516,052 | |
| 10530 | Minds | £ 35,859,828 | |
| 10531 | Mine | £ 477,702,298 | |
| 10532 | Mine Diskers Anonymous | £ 1,530,383 | |
| 10533 | Mineee | £ 1,826,226 | |
| 10534 | Miners Inc | £ 65,263,558 | |
| 10535 | Miners Inc2 | £ 119,576,527 | |
| 10536 | Miners Inc3 | £ -30,708 | |
| 10537 | mingschicks | £ 11,741,749 | |
| 10538 | Mini Ginny Holdings | £ 50,000 | |
| 10539 | Minion | £ 1,455,847 | |
| 10540 | minion holdings | £ 5,120,781 | |
| 10541 | minion world | £ 57,786,658 | |
| 10542 | minion world 2 | £ 10,243,837 | |
| 10543 | minion world 3 | £ 5,263,321 | |
| 10544 | minion world 4 | £ 7,884,035 | |
| 10545 | Minions | £ 233,058,733 | |
| 10546 | Miniopolis | £ 12,389,949 | |
| 10547 | Minister | £ 415,720 | |
| 10548 | Ministry of Darkness | £ 17,655,658 | |
| 10549 | ministry-of-elites | £ 1,638,397 | |
| 10550 | minitec | £ 35,190,937 | |
| 10551 | Minnesota | £ 53,430,777 | |
| 10552 | Minnesota Wonders | £ 3,224,126 | |
| 10553 | minnion enterprise | £ 65,527,328 | |
| 10554 | minnion enterprise 1 | £ 48,254,846 | |
| 10555 | minnion enterprise 2 | £ 37,277,183 | |
| 10556 | minnion enterprise 3 | £ 43,512,506 | |
| 10557 | minnion enterprise 5 | £ 62,262,644 | |
| 10558 | minny mouse | £ 249,508 | |
| 10559 | Minor Pentatonic | £ 33,283,671 | |
| 10560 | Minotouro | £ 98,310,973 | |
| 10561 | Mint Condition Tax Free | £ 104,309,554 | |
| 10562 | Mint Corp | £ 75,313,424 | |
| 10563 | Mintonius Enterprise | £ 5,500,585 | |
| 10564 | MintyMighty | £ 6,407,625 | |
| 10565 | Minx inx | £ 2,910,476 | |
| 10566 | Mirage International | £ 11,956,509 | |
| 10567 | Miranda Tate | £ 2,826,649 | |
| 10568 | mirayellevalette | £ 4,114,421 | |
| 10569 | Mircosoft inc | £ 168,864,991 | |
| 10570 | Mirkovo | £ 507,684,159 | |
| 10571 | Mirrors | £ 6,003,168 | |
| 10572 | Misanthropy Inc | £ 35,458,218 | |
| 10573 | MISC | £ 54,456,082 | |
| 10574 | Mischief | £ 434,575,142 | |
| 10575 | Misconduct | £ 114,692,713 | |
| 10576 | Misery | £ 75,677,372 | |
| 10577 | Misery Publishing | £ 59,419,185 | |
| 10578 | Misfit | £ 52,650,253 | |
| 10579 | MisFiTs | £ 576,537,615 | |
| 10580 | MisFiTs.Inc | £ 299,492,663 | |
| 10581 | Misfortune | £ 188,798,028 | |
| 10582 | Mish Mash | £ 50,003,033 | |
| 10583 | Misinterpretation | £ 486,461 | |
| 10584 | Miss Bitch bombers | £ 4,512,007 | |
| 10585 | MissFubar PLC | £ 31,726,370 | |
| 10586 | missile command | £ 363,500,728 | |
| 10587 | Missiles Incorporated | £ 1,859,206 | |
| 10588 | missing a toe | £ 83,819,256 | |
| 10589 | Mission | £ 166,801,144 | |
| 10590 | Mission Survive | £ 114,950,288 | |
| 10591 | Mississippi | £ 5,500,599 | |
| 10592 | Mississippi Burning | £ 47,665,328 | |
| 10593 | Mississippi Dreams | £ 264,642,910 | |
| 10594 | Mississippi Inc | £ 5,281,962 | |
| 10595 | MississippiMusic | £ 2,811,899 | |
| 10596 | MISSOURI | £ 1,107,882,690 | |
| 10597 | Missyxx | £ 50,000 | |
| 10598 | Mistake | £ 1,937,719,857 | |
| 10599 | Mistake Not | £ 4,245,817,468 | |
| 10600 | Mistaken Identity | £ 109,775,714 | |
