The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4001 | Cleveland | £ 274,388,319 | |
| 4002 | Cleveland Browns | £ 74,963,343 | |
| 4003 | Clever Names | £ 2,111,897,478 | |
| 4004 | Click | £ 5,502,877 | |
| 4005 | ClickClick | £ 3,938,259 | |
| 4006 | Cliffjumper | £ 189,583,070 | |
| 4007 | Climate | £ 56,691,374 | |
| 4008 | Climate Change | £ 332,077,204 | |
| 4009 | climber | £ 127,185,821 | |
| 4010 | CLIPPERMAN | £ 54,163,698 | |
| 4011 | Clitheroe | £ 415,850,956 | |
| 4012 | Clobber | £ 128,106,651 | |
| 4013 | Clock | £ 5,500,868 | |
| 4014 | Clocks | £ 50,000 | |
| 4015 | Clockwork | £ 19,277,289 | |
| 4016 | Cloggs | £ 717,939,001 | |
| 4017 | Clones | £ 112,130,494 | |
| 4018 | Closeness | £ 483,867,814 | |
| 4019 | Clothing | £ 3,930,256 | |
| 4020 | Cloud | £ 39,844,708 | |
| 4021 | cloud9 | £ -123,897 | |
| 4022 | Clouds | £ 74,213,426 | |
| 4023 | cloudyyy | £ 3,872,271 | |
| 4024 | Clove Club | £ 296,641,292 | |
| 4025 | Clowd Inc. | £ 52,949,730 | |
| 4026 | CLOWN | £ 753,363 | |
| 4027 | Clown School | £ 5,327,420 | |
| 4028 | Clown Town | £ -2,009,498 | |
| 4029 | Clowns | £ 45,149,976 | |
| 4030 | club | £ 329,424,646 | |
| 4031 | Club inc | £ 388,803 | |
| 4032 | Club Music | £ 36,478,492 | |
| 4033 | Clubs | £ 134,994 | |
| 4034 | Cluedo | £ 246,515,426 | |
| 4035 | Clyde | £ 5,502,200 | |
| 4036 | Clyde Ventures | £ 65,091,418 | |
| 4037 | CMA | £ 32,179 | |
| 4038 | CMI | £ 66,993 | |
| 4039 | Co-Op | £ 109,470,329 | |
| 4040 | Co1 | £ 50,000 | |
| 4041 | Coach Purses | £ 69,514,582 | |
| 4042 | Coast toCoast | £ 227,236,801 | |
| 4043 | Coat Hanger | £ 7,408,508 | |
| 4044 | Coating | £ 470,957,791 | |
| 4045 | cob | £ 222,968,805 | |
| 4046 | Cobblers | £ 141,118,977 | |
| 4047 | Cobblewall | £ -821,738 | |
| 4048 | Cobra Dojo | £ 13,639,129 | |
| 4049 | Coca Cola | £ 65,429,607 | |
| 4050 | Coca-Cola Company | £ 7,712,659 | |
| 4051 | CocaCola | £ 1,301,308 | |
| 4052 | Cocaine | £ 115,070,827 | |
| 4053 | CocaineCowboys | £ 2,581,891 | |
| 4054 | Cockney Corporation 2 | £ -11,600 | |
| 4055 | Cockney Reds | £ 5,502,107 | |
| 4056 | Cockrels | £ 4,976,486 | |
| 4057 | Cocktails | £ 735,931 | |
| 4058 | Coco | £ 15,073,418 | |
| 4059 | Coco Chanel | £ 2,104,248,950 | |
| 4060 | Coco Cola Ent | £ 128,841,246 | |
| 4061 | Coco of Kolah | £ 5,508,000 | |
| 4062 | coco puffs | £ 182,659,090 | |
| 4063 | Cocoa Pops | £ 144,512,676 | |
| 4064 | Cocoa Puffs | £ 129,983,765 | |
| 4065 | Cocokolah Inc | £ 5,508,537 | |
| 4066 | CocoNuts | £ 14,254,697 | |
| 4067 | COD | £ 50,000 | |
| 4068 | Code | £ 86,558,805 | |
| 4069 | codecallers | £ 10,876,808 | |
| 4070 | Coding | £ 146,382,608 | |
| 4071 | Codswallop | £ 20,719,792 | |
| 4072 | Coffee | £ 4,453,742,333 | |
| 4073 | Coffee and Tea | £ 41,760,639 | |
| 4074 | Coffee Financial | £ 57,727,166 | |
| 4075 | Coffee Inc. | £ 6,404,189 | |
| 4076 | Coffee Inc. 002 | £ 1,007,601 | |
| 4077 | Coffee Inc. 003 | £ 1,031,101 | |
| 4078 | Coffee Inc. 004 | £ 1,061,916 | |
| 4079 | Coffee Inc. 005 | £ 3,188,426 | |
| 4080 | Coffee Industries | £ 133,221,645 | |
| 4081 | Coffee Industrirs | £ 57,423,162 | |
| 4082 | Coffin Boulevard | £ 61,216,033 | |
| 4083 | Cog | £ 63,724,377 | |
| 4084 | Cognitive dissonance | £ 350,533,661 | |
| 4085 | cognito | £ 61,299,237 | |
| 4086 | cohen industries | £ 19,642,017 | |
| 4087 | cohen industries1 | £ 59,768,214 | |
| 4088 | Coherence and | £ 34,782,898 | |
| 4089 | Coin | £ 2,537,966 | |
| 4090 | Coins | £ 7,757,767 | |
| 4091 | Cointreau | £ 5,505,662 | |
| 4092 | coitis | £ 350,199 | |
| 4093 | coke | £ 72,173,901 | |
| 4094 | coke a snorting | £ 114,814,152 | |
| 4095 | Cola | £ 1,054,498,997 | |
| 4096 | cola pin | £ -67,533 | |
| 4097 | Cold | £ 601,538,539 | |
| 4098 | Cold Beer | £ 54,729,369 | |
| 4099 | Cold Carling | £ 410,969,986 | |
| 4100 | Cold Fusion | £ 652,431,802 | |
