The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10801 | Microbix | £ 5,230,264 | |
| 10802 | Microboom | £ 45,468,171 | |
| 10803 | Microhard | £ 16,911,150 | |
| 10804 | Microserve | £ 5,974,813 | |
| 10805 | Microsft Enterprises | £ 6,100,321 | |
| 10806 | Microsoft | £ 564,820,057 | |
| 10807 | Microsoft Corporation | £ 58,800,390 | |
| 10808 | Microsoft Inc | £ 62,016,589 | |
| 10809 | Microsoft Retail Ltd. | £ 1,276,186 | |
| 10810 | Midas | £ 26,756,564 | |
| 10811 | Middle East | £ 71,610,036 | |
| 10812 | Midgar | £ 17,036,842 | |
| 10813 | Midget | £ 6,955,245,553 | |
| 10814 | Midget Enterprises | £ 4,592,005,545 | |
| 10815 | Midget Inc | £ 9,759,712,772 | |
| 10816 | Midget Tossing | £ 57,557,330 | |
| 10817 | Midget World | £ 20,300,276,195 | |
| 10818 | Midgets | £ 83,354,303 | |
| 10819 | Midlands13th | £ 6,244,011 | |
| 10820 | Midnight | £ 50,252,909 | |
| 10821 | Midnight Bombers | £ 32,340,913 | |
| 10822 | Midnight Express | £ 52,062,394 | |
| 10823 | Midnight Fun | £ 186,160,753 | |
| 10824 | Midnight Madness | £ 1,057,296,161 | |
| 10825 | Midnight Marauder | £ 59,352,319 | |
| 10826 | Midnight Marauders | £ 553,311,151 | |
| 10827 | Midnight Rider | £ 1,145,186,918 | |
| 10828 | midnight run | £ 257,727,295 | |
| 10829 | Migdets Mom | £ 91,604,746 | |
| 10830 | Might and Magic | £ 423,208 | |
| 10831 | MightBeRight Industries | £ 6,243,134 | |
| 10832 | mighty boosh | £ 176,084 | |
| 10833 | MIGHTY MOUSE | £ 122,814,519 | |
| 10834 | Miguel Cotto | £ 198,095,540 | |
| 10835 | Mij Dan | £ 199,252,042 | |
| 10836 | Mijn vliegmachine | £ 5,506,987 | |
| 10837 | Mike Hunt | £ 193,467,436 | |
| 10838 | Mike Tyson | £ 194,766,793 | |
| 10839 | Mike Tyson mysteries | £ 85,813,405 | |
| 10840 | miked re | £ 55,307,237 | |
| 10841 | Mikem | £ 3,201,045,591 | |
| 10842 | MikeM Enterprises | £ 19,136,827 | |
| 10843 | Mikems Main Company | £ 79,372,363 | |
| 10844 | MikeysMillions | £ 6,525,157 | |
| 10845 | Miklagaard | £ 42,330,338 | |
| 10846 | mild flanging effect | £ 550,481,202 | |
| 10847 | Milestone Tomorrow | £ 598,168 | |
| 10848 | Milf Inc. | £ 74,819,012 | |
| 10849 | Milk | £ 374,457,790 | |
| 10850 | Milk Tray | £ 159,123,521 | |
| 10851 | milktray | £ 2,289,863 | |
| 10852 | Milky Inc | £ 1,130,491 | |
| 10853 | milkyway | £ 4,197,343 | |
| 10854 | Millennium Falcon | £ 99,404,066 | |
| 10855 | Miller Time | £ 17,723,529 | |
| 10856 | Million Inc. | £ -293,992 | |
| 10857 | Millions Holdings Plc | £ 66,308,357 | |
| 10858 | Millwall | £ 7,007,570 | |
| 10859 | Millwall F.C. | £ 215,672,325 | |
| 10860 | Milnezy | £ 50,000 | |
| 10861 | Milo | £ 191,863,140 | |
| 10862 | Milton | £ 198,036,124 | |
| 10863 | Min inc | £ 3,315,374 | |
| 10864 | Mind | £ 64,346,675 | |
| 10865 | mindcorp | £ 103,970,252 | |
| 10866 | Mindfulness | £ 697,144,835 | |
| 10867 | Minds | £ 35,859,828 | |
| 10868 | Mine | £ 773,703,334 | |
| 10869 | Mine Diskers Anonymous | £ 1,530,383 | |
| 10870 | Mineee | £ 1,826,226 | |
| 10871 | Miners Inc | £ 65,263,558 | |
| 10872 | Miners Inc2 | £ 119,576,527 | |
| 10873 | Miners Inc3 | £ -30,708 | |
| 10874 | mingschicks | £ 11,741,749 | |
| 10875 | Mini Ginny Holdings | £ 50,000 | |
| 10876 | Minion | £ 1,455,847 | |
| 10877 | minion holdings | £ 5,120,781 | |
| 10878 | minion world | £ 57,786,658 | |
| 10879 | minion world 2 | £ 10,243,837 | |
| 10880 | minion world 3 | £ 5,263,321 | |
| 10881 | minion world 4 | £ 7,884,035 | |
| 10882 | Minions | £ 233,058,733 | |
| 10883 | Miniopolis | £ 12,389,949 | |
| 10884 | Minister | £ 415,720 | |
| 10885 | Ministry of Darkness | £ 17,655,658 | |
| 10886 | Ministry of HATE | £ 39,984,738 | |
| 10887 | ministry-of-elites | £ 1,638,397 | |
| 10888 | minitec | £ 35,190,937 | |
| 10889 | Minnesota | £ 53,430,777 | |
| 10890 | Minnesota Wonders | £ 3,224,126 | |
| 10891 | minnion enterprise | £ 65,527,328 | |
| 10892 | minnion enterprise 1 | £ 48,254,846 | |
| 10893 | minnion enterprise 2 | £ 37,277,183 | |
| 10894 | minnion enterprise 3 | £ 43,512,506 | |
| 10895 | minnion enterprise 5 | £ 62,262,644 | |
| 10896 | minny mouse | £ 249,508 | |
| 10897 | Minor Pentatonic | £ 33,283,671 | |
| 10898 | Minotouro | £ 98,310,973 | |
| 10899 | Mint Condition Tax Free | £ 104,309,554 | |
| 10900 | Mint Corp | £ 75,313,424 | |
