The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5801 | CTU | £ 3,183,621 | |
| 5802 | Cuba | £ 46,040,107 | |
| 5803 | Cuba Cuba | £ 26,332,756 | |
| 5804 | Cuban Rum | £ 27,147,126 | |
| 5805 | Cube Inc. | £ 5,507,410 | |
| 5806 | cuberdons | £ 8,923,048 | |
| 5807 | Cubic Works | £ 7,695,062 | |
| 5808 | Cubicstan | £ 3,037,220 | |
| 5809 | Cuckoo Ltd | £ 4,991,067 | |
| 5810 | Cucks | £ 33,351,627 | |
| 5811 | Cucumber | £ 2,015,046,897 | |
| 5812 | Cufin | £ 4,931,482 | |
| 5813 | cujo | £ 2,940,861 | |
| 5814 | Cullins | £ 589,733,633 | |
| 5815 | Culliver City | £ 19,474,104 | |
| 5816 | Culo | £ 54,280,976 | |
| 5817 | cult and co | £ 23,957,017 | |
| 5818 | Cult of the Dead | £ 964,075,618 | |
| 5819 | cultural appropriation | £ 996,886,895 | |
| 5820 | Cultural Decline | £ 20,743,929 | |
| 5821 | Cultural Expressions | £ 167,279,109 | |
| 5822 | Cumann Luthchleas Gael | £ 5,502,913 | |
| 5823 | Cuneo | £ 57,638,840 | |
| 5824 | cunning | £ 70,479,611 | |
| 5825 | Cunnys Trading Company | £ 982,076 | |
| 5826 | Cup | £ 19,851,641 | |
| 5827 | Cupid Stunts | £ 7,801,638 | |
| 5828 | Cupid Stunts PLC | £ 360,253,156 | |
| 5829 | Cups | £ 65,928,983 | |
| 5830 | Curiosity | £ 597,719,615 | |
| 5831 | Currents | £ 48,241,725 | |
| 5832 | Curry-clanRob | £ 5,507,441 | |
| 5833 | curtains | £ 365,303,983 | |
| 5834 | Curve | £ 1,327,620 | |
| 5835 | Curz Corp | £ 50,000 | |
| 5836 | Cusco | £ 248,136,523 | |
| 5837 | Cushion | £ 40,606,248 | |
| 5838 | Cushions | £ 52,838,661 | |
| 5839 | Cushty Son | £ 0 | |
| 5840 | Custard | £ 57,094,161 | |
| 5841 | Custard Pie | £ 668,701,487 | |
| 5842 | Custom Cream Pies | £ 27,860,115 | |
| 5843 | Cut | £ 192,062,776 | |
| 5844 | Cut Resistant Glove | £ 108,609,399 | |
| 5845 | Cute Boys Dx | £ 5,861,264 | |
| 5846 | Cute Red Industries | £ 61,322,810 | |
| 5847 | Cuthberts Coachworks | £ 596,602,678 | |
| 5848 | Cutthroat | £ 11,646,535 | |
| 5849 | Cutting Down Trees | £ 55,370,240 | |
| 5850 | Cutty Sark | £ 1,498,968,108 | |
| 5851 | cvc | £ 5,541,924 | |
| 5852 | CYAfergie | £ 6,790,092 | |
| 5853 | Cyanide | £ 93,319,153 | |
| 5854 | Cyber Death | £ 125,400,697 | |
| 5855 | Cyber Sharks | £ 82,973,600 | |
| 5856 | Cyber Tech | £ 3,349,487 | |
| 5857 | Cyber Tech Systems | £ 63,865,392 | |
| 5858 | Cyber-Tec | £ 63,689,738 | |
| 5859 | Cybercrime Specialists | £ 294,058,522 | |
| 5860 | cybercrimedetionunit | £ 1,429,198 | |
| 5861 | CyberDeath | £ 100,751,231 | |
| 5862 | CyberDefense Co | £ 61,284,540 | |
| 5863 | Cyberdogs | £ 100,831,693 | |
| 5864 | Cyberdyne | £ 178,339,643 | |
| 5865 | Cyberdyne Corp. | £ 4,285,808 | |
| 5866 | Cyberdyne Systems | £ 49,635,995 | |
| 5867 | Cyberdyne Sytems | £ -1,386,763 | |
| 5868 | CyberLife | £ 1,417,404 | |
| 5869 | Cybernet | £ 50,000 | |
| 5870 | Cyberspace Operations | £ 57,526,857 | |
| 5871 | Cyberterrorism | £ 653,442,761 | |
| 5872 | Cyborg | £ 102,781,192 | |
| 5873 | Cyborgia Inc | £ 11,103,436 | |
| 5874 | cycle | £ 123,247,905 | |
| 5875 | Cycletour | £ 5,504,207 | |
| 5876 | Cyclists | £ 192,129,188 | |
| 5877 | Cyclists are rubbish | £ 50,000 | |
| 5878 | Cyclone | £ 12,449,375 | |
| 5879 | Cyclonic energy | £ 53,352,325 | |
| 5880 | Cydonia | £ 4,972,116 | |
| 5881 | Cydonia Ltd | £ 135,066,044 | |
| 5882 | CYKA | £ 56,980,649 | |
| 5883 | CykaBlyat | £ 5,365,780 | |
| 5884 | cylinders | £ 42,059,170 | |
| 5885 | Cylon | £ 79,057,234 | |
| 5886 | Cylons | £ 52,605,207 | |
| 5887 | Cymraeg | £ 16,291,695 | |
| 5888 | Cyprus | £ 546,672,653 | |
| 5889 | Cyrus Enterprise | £ 26,839,227 | |
| 5890 | Cyrus Salad | £ 59,170,526 | |
| 5891 | Cytosport | £ -5,801,399 | |
| 5892 | czar | £ 4,304,081 | |
| 5893 | czx | £ 29,007,077 | |
| 5894 | D Block | £ 1,449,974,172 | |
| 5895 | D Block Enterprise | £ 2,858,788 | |
| 5896 | D Corp | £ 1,873,647 | |
| 5897 | D E A T H | £ 168,604,204 | |
| 5898 | D e s t i n y | £ 291,951,234 | |
| 5899 | D Jellybean | £ 10,639,824 | |
| 5900 | D-Bombs | £ 67,864,173 | |
