The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4901 | clap | £ 39,589,734 | |
| 4902 | Clarences Millions | £ 135,441,193 | |
| 4903 | ClaretAndGold | £ 5,503,516 | |
| 4904 | Clarion Ledger | £ 2,067,493 | |
| 4905 | Clarity | £ 2,668,290,320 | |
| 4906 | Clarity Web Solutions | £ 1,480,867 | |
| 4907 | Clark | £ 323,378,245 | |
| 4908 | Clarksons Farm | £ 43,276,670 | |
| 4909 | clarkyCorp | £ 4,826,048 | |
| 4910 | Class | £ 552,439,471 | |
| 4911 | Class A Drugs | £ 6,237,284 | |
| 4912 | Class A Swedge | £ 109,262,865 | |
| 4913 | Class B Associates | £ 77,503,522 | |
| 4914 | Class C LTD | £ 91,308,438 | |
| 4915 | Classified | £ 1,245,928,991 | |
| 4916 | Claude Code | £ 3,910,936 | |
| 4917 | Claustrophobia | £ 202,399,403 | |
| 4918 | Claverhouse | £ 482,534,969 | |
| 4919 | Claw Hammer | £ 171,833,671 | |
| 4920 | clay | £ 3,148,352 | |
| 4921 | Clayton Nuclear Systems | £ 10,738,836 | |
| 4922 | Clean-Up Crew | £ 48,238,560 | |
| 4923 | Cleaners | £ 422,385,048 | |
| 4924 | cleanupcrew | £ 5,500,009 | |
| 4925 | CLEAR | £ 19,007,952 | |
| 4926 | Clear Creek | £ 212,731,716 | |
| 4927 | clearing wave | £ 4,941,203 | |
| 4928 | Clearly | £ 3,576,670 | |
| 4929 | ClearSky | £ 37,952,307 | |
| 4930 | Cleasby co | £ 60,798,869 | |
| 4931 | Cleaving Offshore Ltd | £ 5,506,766 | |
| 4932 | Clem Fandango | £ 4,004,572,172 | |
| 4933 | Clementine | £ 119,480,884 | |
| 4934 | Cleveland | £ 274,388,319 | |
| 4935 | Cleveland Browns | £ 77,283,548 | |
| 4936 | Clever Names | £ 2,111,897,478 | |
| 4937 | Cleyra | £ 58,482,880 | |
| 4938 | Click | £ 5,502,877 | |
| 4939 | ClickClick | £ 3,938,259 | |
| 4940 | Cliffjumper | £ 189,583,070 | |
| 4941 | Climate | £ 184,200,853 | |
| 4942 | Climate Change | £ 322,888,160 | |
| 4943 | climber | £ 127,185,821 | |
| 4944 | Clinton Road | £ 187,082,195 | |
| 4945 | CLIPPERMAN | £ 57,055,407 | |
| 4946 | Clitheroe | £ 415,850,956 | |
| 4947 | Clobber | £ 131,272,819 | |
| 4948 | clobber2 | £ 2,206,865 | |
| 4949 | Clock | £ 5,500,868 | |
| 4950 | Clockwork Nexus | £ 5,751,012 | |
| 4951 | Cloggs | £ 2,840,593,717 | |
| 4952 | Clone Wars Co. | £ 4,237,523 | |
| 4953 | Clones | £ 112,130,494 | |
| 4954 | Clonrichert | £ 26,184,708 | |
| 4955 | Closeness | £ 483,867,814 | |
| 4956 | Clothing | £ 3,930,256 | |
| 4957 | Clouds | £ 74,213,426 | |
| 4958 | cloudyyy | £ 3,872,271 | |
| 4959 | Clove Club | £ 296,641,292 | |
| 4960 | Cloven Hooves | £ 103,118,487 | |
| 4961 | Clowd Inc. | £ 52,949,730 | |
| 4962 | Clown School | £ 5,327,420 | |
| 4963 | Clowns | £ 45,149,976 | |
| 4964 | ClownsRfun | £ 21,446,367 | |
| 4965 | Club Tropicana | £ 268,183,230 | |
| 4966 | Cluedo | £ 4,906,330,896 | |
| 4967 | Clunge Enterprises | £ 1,967,611 | |
| 4968 | ClusterFartIndustries | £ 57,324,456 | |
| 4969 | ClusterShartIndustries | £ 54,287,012 | |
| 4970 | ClusterSmookIndustries | £ 57,924,163 | |
| 4971 | ClusterSmuckIndustries | £ 130,305,436 | |
| 4972 | ClusterSmutIndustries | £ 50,288,579 | |
| 4973 | Clyde | £ 512,722,174 | |
| 4974 | CM Punk | £ 15,802,464 | |
| 4975 | Co-Op | £ 228,747,203 | |
| 4976 | Co-Operative | £ 1,439,413 | |
| 4977 | CO2 | £ 3,507,780,268 | |
| 4978 | CO2 Fire Extinguisher | £ 194,831,124 | |
| 4979 | CO3 | £ 4,340,673,739 | |
| 4980 | Coach | £ 51,327,756 | |
| 4981 | Coach Purses | £ 69,514,582 | |
| 4982 | Coast toCoast | £ 227,236,801 | |
| 4983 | Coat Hanger | £ 21,523,460 | |
| 4984 | Coating | £ 470,957,791 | |
| 4985 | cob | £ 222,968,805 | |
| 4986 | Cobblers | £ 141,118,977 | |
| 4987 | Cobra Dojo | £ 13,639,129 | |
| 4988 | Cobra.inc | £ 5,491,225 | |
| 4989 | Coca Cola | £ 110,075,221 | |
| 4990 | Coca-Cola Company | £ 7,712,659 | |
| 4991 | CocaCola | £ 17,964,114 | |
| 4992 | Cocaine | £ 298,622,868 | |
| 4993 | CocaineCowboys | £ 2,581,891 | |
| 4994 | Cockney corporation 3 | £ 28,108,729 | |
| 4995 | Cockney Corporation 4 | £ 53,944,040 | |
| 4996 | Cockrels | £ 4,976,486 | |
| 4997 | Coco | £ 28,629,337 | |
| 4998 | Coco Cat | £ 36,423,050 | |
| 4999 | Coco Chanel | £ 2,218,060,286 | |
| 5000 | Coco of Kolah | £ 5,508,000 | |
