The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10701 | Midnight | £ 50,252,909 | |
| 10702 | Midnight Bombers | £ 32,340,913 | |
| 10703 | Midnight Express | £ 52,062,394 | |
| 10704 | Midnight Fun | £ 186,160,753 | |
| 10705 | Midnight Madness | £ 1,057,296,161 | |
| 10706 | Midnight Marauder | £ 32,345,237 | |
| 10707 | Midnight Marauders | £ 553,311,151 | |
| 10708 | Midnight Rider | £ 1,145,186,918 | |
| 10709 | midnight run | £ 257,727,295 | |
| 10710 | Migdets Mom | £ 98,077,305 | |
| 10711 | Might and Magic | £ 423,208 | |
| 10712 | MightBeRight Industries | £ 6,243,134 | |
| 10713 | mighty boosh | £ 176,084 | |
| 10714 | MIGHTY MOUSE | £ 122,814,519 | |
| 10715 | Miguel Cotto | £ 198,095,540 | |
| 10716 | Mij Dan | £ 199,252,042 | |
| 10717 | Mijn vliegmachine | £ 5,506,987 | |
| 10718 | Mike Hunt | £ 193,467,436 | |
| 10719 | Mike Tyson | £ 194,766,793 | |
| 10720 | Mike Tyson mysteries | £ 85,813,405 | |
| 10721 | miked re | £ 55,307,237 | |
| 10722 | Mikem | £ 3,201,045,591 | |
| 10723 | MikeM Enterprises | £ 19,136,827 | |
| 10724 | Mikems Main Company | £ 79,372,363 | |
| 10725 | MikeysMillions | £ 6,525,157 | |
| 10726 | Miklagaard | £ 42,330,338 | |
| 10727 | mild flanging effect | £ 550,481,202 | |
| 10728 | Milestone Tomorrow | £ 598,168 | |
| 10729 | Milf Inc. | £ 74,819,012 | |
| 10730 | Milk | £ 374,457,790 | |
| 10731 | Milk Tray | £ 159,123,521 | |
| 10732 | milktray | £ 2,289,863 | |
| 10733 | milkyway | £ 4,197,343 | |
| 10734 | Millennium Falcon | £ 99,404,066 | |
| 10735 | Miller Time | £ 17,723,529 | |
| 10736 | Million Inc. | £ -293,992 | |
| 10737 | Millions Holdings Plc | £ 66,308,357 | |
| 10738 | Millwall | £ 7,007,570 | |
| 10739 | Millwall F.C. | £ 215,672,325 | |
| 10740 | Milnezy | £ 50,000 | |
| 10741 | Milo | £ 191,863,140 | |
| 10742 | Milton | £ 198,036,124 | |
| 10743 | Min inc | £ 3,315,374 | |
| 10744 | Mind | £ 64,346,675 | |
| 10745 | mindcorp | £ 103,970,252 | |
| 10746 | Mindfulness | £ 695,213,585 | |
| 10747 | Minds | £ 35,859,828 | |
| 10748 | Mine | £ 715,578,510 | |
| 10749 | Mine Diskers Anonymous | £ 1,530,383 | |
| 10750 | Mineee | £ 1,826,226 | |
| 10751 | Miners Inc | £ 65,263,558 | |
| 10752 | Miners Inc2 | £ 119,576,527 | |
| 10753 | Miners Inc3 | £ -30,708 | |
| 10754 | mingschicks | £ 11,741,749 | |
| 10755 | Mini Ginny Holdings | £ 50,000 | |
| 10756 | Minion | £ 1,455,847 | |
| 10757 | minion holdings | £ 5,120,781 | |
| 10758 | minion world | £ 57,786,658 | |
| 10759 | minion world 2 | £ 10,243,837 | |
| 10760 | minion world 3 | £ 5,263,321 | |
| 10761 | minion world 4 | £ 7,884,035 | |
| 10762 | Minions | £ 233,058,733 | |
| 10763 | Miniopolis | £ 12,389,949 | |
| 10764 | Minister | £ 415,720 | |
| 10765 | Ministry of Darkness | £ 17,655,658 | |
| 10766 | ministry-of-elites | £ 1,638,397 | |
| 10767 | minitec | £ 35,190,937 | |
| 10768 | Minnesota | £ 53,430,777 | |
| 10769 | Minnesota Wonders | £ 3,224,126 | |
| 10770 | minnion enterprise | £ 65,527,328 | |
| 10771 | minnion enterprise 1 | £ 48,254,846 | |
| 10772 | minnion enterprise 2 | £ 37,277,183 | |
| 10773 | minnion enterprise 3 | £ 43,512,506 | |
| 10774 | minnion enterprise 5 | £ 62,262,644 | |
| 10775 | minny mouse | £ 249,508 | |
| 10776 | Minor Pentatonic | £ 33,283,671 | |
| 10777 | Minotouro | £ 98,310,973 | |
| 10778 | Mint Condition Tax Free | £ 104,309,554 | |
| 10779 | Mint Corp | £ 75,313,424 | |
| 10780 | Mintonius Enterprise | £ 5,500,585 | |
| 10781 | MintyMighty | £ 6,407,625 | |
| 10782 | Minx inx | £ 2,910,476 | |
| 10783 | Mirage International | £ 11,956,509 | |
| 10784 | Miranda Tate | £ 2,826,649 | |
| 10785 | mirayellevalette | £ 4,114,421 | |
| 10786 | Mircosoft inc | £ 168,864,991 | |
| 10787 | Mirkovo | £ 507,684,159 | |
| 10788 | Mirrors | £ 6,003,168 | |
| 10789 | Misanthropy Inc | £ 35,458,218 | |
| 10790 | MISC | £ 55,345,389 | |
| 10791 | Mischief | £ 434,575,142 | |
| 10792 | Misconduct | £ 114,692,713 | |
| 10793 | Misery | £ 75,677,372 | |
| 10794 | Misery Publishing | £ 59,419,185 | |
| 10795 | Misfit | £ 52,650,253 | |
| 10796 | MisFiTs | £ 576,537,615 | |
| 10797 | MisFiTs.Inc | £ 299,492,663 | |
| 10798 | Misfortune | £ 188,798,028 | |
| 10799 | Mish Mash | £ 175,294,773 | |
| 10800 | Misinterpretation | £ 486,461 | |
