The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9701 | Main Force Patrol | £ 32,257,237 | |
| 9702 | Maison and Co | £ 2,656,528 | |
| 9703 | Major Suite | £ 17,697 | |
| 9704 | Makaveli | £ 54,448,813 | |
| 9705 | Makaveli II | £ 44,417,952 | |
| 9706 | Make America Great Again | £ 5,508,261 | |
| 9707 | Make Gotham Great | £ 134,979,354 | |
| 9708 | make money | £ 4,810,592 | |
| 9709 | make this yet | £ 48,850,871 | |
| 9710 | makeofthis | £ 80,000,595 | |
| 9711 | maker | £ 6,849,833 | |
| 9712 | Maker Inc. | £ 2,239,625 | |
| 9713 | Makes Me Feel Fine | £ 64,773,514 | |
| 9714 | Making America Great | £ 164,451,564 | |
| 9715 | Making Pennies | £ 92,844,685 | |
| 9716 | Mako | £ 7,379,065 | |
| 9717 | Maks a Muckle | £ 931,930,608 | |
| 9718 | Malak.Co | £ -47,512 | |
| 9719 | Malaria | £ 1,959,297 | |
| 9720 | Malawi | £ 178,768,230 | |
| 9721 | Malaysia | £ 59,026,830 | |
| 9722 | Malaysia Jet Lost | £ 965,177 | |
| 9723 | MalCo | £ 16,148,870 | |
| 9724 | Malcontent | £ 110,148,082 | |
| 9725 | malformed creature | £ 226,729,818 | |
| 9726 | Malice | £ 754,850,178 | |
| 9727 | Malicious Intent | £ 55,421,858 | |
| 9728 | Malik Inc. | £ 43,598 | |
| 9729 | Malkowitz Industries | £ 302,702,985 | |
| 9730 | Mall | £ 33,937,859 | |
| 9731 | Mallard | £ 47,485,699 | |
| 9732 | Malt Liquor Hulk | £ 104,279,673 | |
| 9733 | Malta | £ 5,500,838 | |
| 9734 | Maltesers | £ 54,432,517 | |
| 9735 | Maluku Inc. | £ 32,601,576 | |
| 9736 | MAMA | £ 10,429,149 | |
| 9737 | mamamiah | £ 7,580,475 | |
| 9738 | mamamiahah | £ 73,270,710 | |
| 9739 | mami | £ 10,204,605 | |
| 9740 | Mammaries | £ 443,603,860 | |
| 9741 | Mammi | £ 42,251,220 | |
| 9742 | Mammiiah | £ 6,959,891 | |
| 9743 | Mammon | £ 5,509,324 | |
| 9744 | mammoth proportions | £ 503,376,369 | |
| 9745 | mams secret milk | £ 5,504,304 | |
| 9746 | Man | £ 15,615,588 | |
| 9747 | Man 53 | £ 28,656,765 | |
| 9748 | Man Chu | £ 58,613 | |
| 9749 | Man Flu | £ 5,664,188 | |
| 9750 | Man in the Mirror | £ 20,566,211 | |
| 9751 | Man Kind | £ 100,281,734 | |
| 9752 | Man Lab | £ 2,388,802 | |
| 9753 | Man of Steel | £ 306,562,022 | |
| 9754 | Mana | £ 199,521 | |
| 9755 | Manaus | £ 257,899,725 | |
| 9756 | ManBearPig | £ 502,877,277 | |
| 9757 | ManChat | £ 24,921,317 | |
| 9758 | Manchester | £ 91,872,337 | |
| 9759 | Manchester Mayhem | £ 84,056 | |
| 9760 | manchester united | £ 5,711,474 | |
| 9761 | Manchester United XI | £ 5,357,466 | |
| 9762 | Manco Capac | £ 2,031,711,203 | |
| 9763 | Mancunia | £ -32,487 | |
| 9764 | Mancunia 2 | £ 138,386 | |
| 9765 | Mandalay Bay | £ 6,146,133 | |
| 9766 | Mandelbrot Set | £ 317,179,042 | |
| 9767 | mang | £ 2,904,476 | |
| 9768 | manginas | £ 46,000 | |
| 9769 | Mangle Inc | £ 16,870,733 | |
| 9770 | Mango Escapade | £ 62,888,357 | |
| 9771 | Mango incorporated | £ 76,448 | |
| 9772 | mania | £ 311,404,918 | |
| 9773 | Maniac Express | £ 24,619,316 | |
| 9774 | Manic Miner | £ 81,614,358 | |
| 9775 | Manities | £ 55,292,484 | |
| 9776 | Mankind | £ 170,883,979 | |
| 9777 | Manly Living | £ 2,808,857 | |
| 9778 | ManManMan | £ 38,206,350 | |
| 9779 | Mannanin Co | £ 8,845,526 | |
| 9780 | Mans Best Friend | £ 268,660,732 | |
| 9781 | Mans World | £ 103,865,359 | |
| 9782 | Mansell Industries Ltd. | £ 2,299,922,271 | |
| 9783 | Mansfield Bitter | £ 397,755,385 | |
| 9784 | Manta | £ 7,067,125,870 | |
| 9785 | Manta. | £ 21,707,124 | |
| 9786 | mantis | £ 5,463,181 | |
| 9787 | Manu upon avon | £ 1,056,762 | |
| 9788 | manu-de-janeiro | £ 12,962,879 | |
| 9789 | manu-upon-avon | £ 106,781,988 | |
| 9790 | manu-upon-avon2 | £ 7,786,748 | |
| 9791 | manu-upon-tyne | £ 12,073,546 | |
| 9792 | Manual Shift | £ 514,808,382 | |
| 9793 | Many | £ 5,464,758 | |
| 9794 | Many acres | £ 207,487,624 | |
| 9795 | many companies | £ 64,173,944 | |
| 9796 | Many Ends | £ 10,771,456 | |
| 9797 | Many Fossil Fuels | £ 55,702,842 | |
| 9798 | Many houses | £ 245,196,166 | |
| 9799 | Many Monies Corporation | £ 50,000 | |
| 9800 | Many more | £ 62,287,354 | |
