The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4901 | Cat | £ 2,965,967 | |
| 4902 | Cat and Mouse | £ 1,170,255,471 | |
| 4903 | Cat Enterprise | £ 6,048,461 | |
| 4904 | cat indistries | £ 236,664,271 | |
| 4905 | cat neutering | £ 64,263,970 | |
| 4906 | Cataclysm | £ 390,200,912 | |
| 4907 | Catadactyl | £ 145,410,328 | |
| 4908 | Catastrophic Events | £ 448,589,959 | |
| 4909 | catatonic | £ 5,083,956,073 | |
| 4910 | Catch | £ 4,103,893 | |
| 4911 | Catch As Catch Can | £ 9,539,408 | |
| 4912 | CatDawg industries | £ 7,206,453 | |
| 4913 | Catdog | £ 4,910,313 | |
| 4914 | Catenane | £ 91,066,523 | |
| 4915 | Caterpie | £ 53,432,213 | |
| 4916 | Caterpillar Crew | £ 44,248,646 | |
| 4917 | Caterpillar Inc | £ 375,976,646 | |
| 4918 | Caterpillars | £ 6,051,307 | |
| 4919 | catfish | £ 3,767,411,821 | |
| 4920 | Cathode Ray Sunshine | £ 4,576,351 | |
| 4921 | Catmander | £ 50,000 | |
| 4922 | Cato | £ 2,944,906,539 | |
| 4923 | Catopotamus | £ 51,137,923 | |
| 4924 | catopuss | £ 1,932,842,302 | |
| 4925 | Cats | £ 690,699,371 | |
| 4926 | Cats like felix | £ 6,960,402 | |
| 4927 | Cats r us | £ 25,395,610 | |
| 4928 | CatsLife | £ 8,762,868 | |
| 4929 | Cattle | £ 185,188,534 | |
| 4930 | Cattywampus | £ 54,128,002 | |
| 4931 | Catz | £ 1,234,618 | |
| 4932 | Caught In Action | £ 8,417,176 | |
| 4933 | Causation | £ 227,332,414 | |
| 4934 | Cause Enterprises | £ 10,861,654 | |
| 4935 | Caustic1 | £ 50,000 | |
| 4936 | Cauthon | £ 32,345,367 | |
| 4937 | Cavalier | £ 22,010,179 | |
| 4938 | cave drawings | £ 173,699,061 | |
| 4939 | caveman elite | £ 1,428,439 | |
| 4940 | caveRus | £ 476,776 | |
| 4941 | caveyhomemade | £ 223,287 | |
| 4942 | Cavite | £ 32,800,141 | |
| 4943 | cavity | £ 111,329,682 | |
| 4944 | Cayman Feeders LP | £ 927,738 | |
| 4945 | Cazakistan | £ 40,173,698 | |
| 4946 | Cazzette | £ 638,866,885 | |
| 4947 | CB Enterprises | £ 135,165 | |
| 4948 | cc inc | £ 9,233,653 | |
| 4949 | CC Quad 1 | £ 62,145,643 | |
| 4950 | CC Quad 2 | £ 70,230,869 | |
| 4951 | CC Quad 3 | £ 37,563,701 | |
| 4952 | CC Quad 4 | £ 44,626,608 | |
| 4953 | ccc | £ 16,042,828 | |
| 4954 | CCK | £ 29,992,397 | |
| 4955 | ccnp | £ 11,092,777 | |
| 4956 | CCS LTD | £ 133,527,384 | |
| 4957 | CCTV Monitors | £ 54,067,801 | |
| 4958 | CD and Associates | £ 192,439 | |
| 4959 | CDJ3000 | £ 94,272,828 | |
| 4960 | Cebion | £ 142,430,157 | |
| 4961 | Cecily Enterprises | £ 5,744,536 | |
| 4962 | ceeves | £ 6,565,771 | |
| 4963 | Cefepime | £ 610,263,389 | |
| 4964 | CELA | £ 1,286,257,794 | |
| 4965 | Celebration | £ 38,919,765 | |
| 4966 | Celebrities | £ 77,237,998 | |
| 4967 | Celebrity | £ 2,257,649,262 | |
| 4968 | celestial demons | £ 5,508,956 | |
| 4969 | Celestial Dreams | £ 59,708,761 | |
| 4970 | Celestial Goddess | £ 5,058,431 | |
| 4971 | Celestial Nights | £ 1,182,572,760 | |
| 4972 | Celestial Star | £ 21,553,340 | |
| 4973 | Celestial Vanguard | £ 52,265,326 | |
| 4974 | celestian love freaks | £ 5,506,034 | |
| 4975 | Celestine corporation | £ -138,795 | |
| 4976 | Celibacy | £ 14,772,468,328 | |
| 4977 | Celibacy. | £ 272,530,652 | |
| 4978 | Cell Division | £ 89,159,777 | |
| 4979 | Cellar Door | £ 50,000 | |
| 4980 | Cellblock 1138 | £ 4,375,940 | |
| 4981 | Celluria | £ 21,885,073 | |
| 4982 | Celsius and Fahrenheit | £ 2,000,996,062 | |
| 4983 | Celtic FC | £ 5,504,860 | |
| 4984 | Cement Shoes Inc | £ 50,000 | |
| 4985 | Cemented Carbides | £ 39,807,309 | |
| 4986 | Cena | £ 2,008,260,565 | |
| 4987 | Centauri | £ 50,450,189 | |
| 4988 | center | £ 601,569,537 | |
| 4989 | Central Park | £ 9,276,017 | |
| 4990 | centre Deputy | £ 422,365,715 | |
| 4991 | Centronics | £ 50,000 | |
| 4992 | Centurion | £ 4,636,318 | |
| 4993 | Centurion inc. | £ 129,013,148 | |
| 4994 | Century | £ 452,200,739 | |
| 4995 | ceramic lion | £ 211,420,543 | |
| 4996 | Cerberus | £ 1,244,036,437 | |
| 4997 | Cereal | £ 113,946,634 | |
| 4998 | Cereal Killer | £ 71,092,570 | |
| 4999 | Ceremonies | £ 230,886,057 | |
| 5000 | Ceremonies. | £ 85,150,658 | |
