The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 3801 | CasinoWinnings | £ 1,363,839 | |
| 3802 | Casper | £ 91,682,387 | |
| 3803 | Castel di Sangro | £ 74,529,178 | |
| 3804 | Casterly Rock | £ 83,889,806 | |
| 3805 | Casterly Rock Ltd | £ 50,000 | |
| 3806 | Castiel | £ 449,601,407 | |
| 3807 | castle | £ 5,504,317 | |
| 3808 | Castle Inc | £ -43,979 | |
| 3809 | castle Ltd | £ 2,916,850 | |
| 3810 | Castlehill | £ 311,979,313 | |
| 3811 | Castletown | £ 216,299,784 | |
| 3812 | CastleVille | £ 614,238,490 | |
| 3813 | Castra Praetoria | £ 110,392,958 | |
| 3814 | Castrol R | £ 7,308,103 | |
| 3815 | Cat | £ 2,965,967 | |
| 3816 | Cat and Mouse | £ 36,457,121 | |
| 3817 | cat indistries | £ 236,664,271 | |
| 3818 | cat neutering | £ 64,263,970 | |
| 3819 | Catadactyl | £ 118,390,524 | |
| 3820 | Catalunya | £ 1,937,442 | |
| 3821 | Catastrophic Events | £ 448,589,959 | |
| 3822 | catatonic | £ 5,083,956,073 | |
| 3823 | Catch As Catch Can | £ 9,539,408 | |
| 3824 | Catdog | £ 4,910,313 | |
| 3825 | Catenane | £ 91,066,523 | |
| 3826 | Caterpie | £ 53,432,213 | |
| 3827 | Caterpillar Crew | £ 44,248,646 | |
| 3828 | catfish | £ 3,767,411,821 | |
| 3829 | Cathedral PLC | £ 44,722,629 | |
| 3830 | Cathode Ray Sunshine | £ 4,576,351 | |
| 3831 | Catmander | £ 50,000 | |
| 3832 | Cato | £ 2,944,906,539 | |
| 3833 | Catopotamus | £ 51,137,923 | |
| 3834 | catopuss | £ 1,932,842,302 | |
| 3835 | Cats | £ 690,699,371 | |
| 3836 | Cats r us | £ 25,395,610 | |
| 3837 | Cattle | £ 132,241,870 | |
| 3838 | Catz | £ 1,234,618 | |
| 3839 | Caught In Action | £ 8,417,176 | |
| 3840 | Causation | £ 227,332,414 | |
| 3841 | Cause Enterprises | £ 10,861,654 | |
| 3842 | Cauthon | £ 32,345,367 | |
| 3843 | Cavalier | £ 22,010,179 | |
| 3844 | cave drawings | £ 173,699,061 | |
| 3845 | caveman elite | £ 1,428,439 | |
| 3846 | caveRus | £ 476,776 | |
| 3847 | Cavite | £ 27,346,943 | |
| 3848 | Cayman Feeders LP | £ 927,738 | |
| 3849 | Cazakistan | £ 40,173,698 | |
| 3850 | Cazzette | £ 638,866,885 | |
| 3851 | CB Enterprises | £ 135,165 | |
| 3852 | CB4 | £ 324,906,613 | |
| 3853 | CBCO | £ 60,325,018 | |
| 3854 | cc inc | £ 9,233,653 | |
| 3855 | CC Quad 1 | £ 62,145,643 | |
| 3856 | CC Quad 2 | £ 70,230,869 | |
| 3857 | CC Quad 3 | £ 37,563,701 | |
| 3858 | CC Quad 4 | £ 44,626,608 | |
| 3859 | ccc | £ 10,675,697 | |
| 3860 | CCCC | £ 2,739,883 | |
| 3861 | CCK | £ 29,992,397 | |
| 3862 | ccnp | £ 11,092,777 | |
| 3863 | CCS LTD | £ 133,527,384 | |
| 3864 | CCTV | £ 2,896,942 | |
| 3865 | CD and Associates | £ 192,439 | |
| 3866 | CD Drive | £ 9,836,591 | |
| 3867 | Cecily Enterprises | £ 5,744,536 | |
| 3868 | ceeves | £ 6,565,771 | |
| 3869 | CELA | £ 599,567,700 | |
| 3870 | Celebrities | £ 77,237,998 | |
| 3871 | Celebrity | £ 1,403,468,606 | |
| 3872 | celestial demons | £ 5,508,956 | |
| 3873 | Celestial Nights | £ 1,182,572,760 | |
| 3874 | Celestial Star | £ 21,553,340 | |
| 3875 | celestian love freaks | £ 5,506,034 | |
| 3876 | Celestine corporation | £ -138,795 | |
| 3877 | Celibacy | £ 8,811,193,188 | |
| 3878 | Cell Block H | £ 1,680,521 | |
| 3879 | Cell Division | £ 89,159,777 | |
| 3880 | Cell Y | £ 800,000 | |
| 3881 | Cellblock 1138 | £ 4,375,940 | |
| 3882 | Celluria | £ 21,885,073 | |
| 3883 | Celsius and Fahrenheit | £ 2,000,996,062 | |
| 3884 | Celtic | £ 37,870,955 | |
| 3885 | Cement Shoes Inc | £ 50,000 | |
| 3886 | Cemented Carbides | £ 34,352,325 | |
| 3887 | Cena | £ 1,353,016,219 | |
| 3888 | cena and co | £ 6,344,127 | |
| 3889 | censor | £ 12,316,382 | |
| 3890 | center | £ 601,569,537 | |
| 3891 | Central Park | £ 9,276,017 | |
| 3892 | centre Deputy | £ 422,365,715 | |
| 3893 | Centrifugal force | £ 61,907,476 | |
| 3894 | Centurion | £ 4,636,318 | |
| 3895 | Centurion inc. | £ 129,013,148 | |
| 3896 | Century | £ 452,200,739 | |
| 3897 | ceramic lion | £ 207,547,304 | |
| 3898 | Cerbrus | £ 161,679,724 | |
| 3899 | Cereal | £ 113,946,634 | |
| 3900 | Cereal Killer | £ 20,670,813 | |
