The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 3701 | cleanupcrew | £ 5,500,009 | |
| 3702 | CLEAR | £ 19,007,952 | |
| 3703 | clearing wave | £ 4,941,203 | |
| 3704 | ClearWater | £ 50,000 | |
| 3705 | Cleasby co | £ 60,798,869 | |
| 3706 | Cleaving Offshore Ltd | £ 5,506,766 | |
| 3707 | Clementine | £ 119,480,884 | |
| 3708 | Clemenza | £ 300,858 | |
| 3709 | Cleveland | £ 274,388,319 | |
| 3710 | Cleveland Browns | £ 74,963,343 | |
| 3711 | Clever Names | £ 1,535,430,377 | |
| 3712 | Click | £ 5,502,877 | |
| 3713 | ClickClick | £ 3,938,259 | |
| 3714 | Cliffjumper | £ 189,583,070 | |
| 3715 | Climate | £ 56,691,374 | |
| 3716 | Climate Change | £ 331,077,204 | |
| 3717 | climber | £ 127,185,821 | |
| 3718 | CLIPPERMAN | £ 54,163,698 | |
| 3719 | Clitheroe | £ 415,850,956 | |
| 3720 | Clock | £ 5,500,868 | |
| 3721 | Clocks | £ 50,000 | |
| 3722 | Clockwork | £ 19,277,289 | |
| 3723 | Cloggs | £ 461,328,721 | |
| 3724 | Clones | £ 112,130,494 | |
| 3725 | Closeness | £ 483,867,814 | |
| 3726 | Clothing | £ 3,930,256 | |
| 3727 | Cloud | £ 39,844,708 | |
| 3728 | cloud9 | £ -123,897 | |
| 3729 | Clouds | £ 74,213,426 | |
| 3730 | cloudyyy | £ 3,872,271 | |
| 3731 | Clove Club | £ 296,641,292 | |
| 3732 | Clowd Inc. | £ 52,949,730 | |
| 3733 | CLOWN | £ 753,363 | |
| 3734 | Clown School | £ 5,327,420 | |
| 3735 | Clown Town | £ -2,009,498 | |
| 3736 | Clowns | £ 45,149,976 | |
| 3737 | club | £ 5,687,365 | |
| 3738 | Club inc | £ 388,803 | |
| 3739 | Club Music | £ 36,478,492 | |
| 3740 | Clubs | £ 134,994 | |
| 3741 | Clyde | £ 5,502,200 | |
| 3742 | Clyde Ventures | £ 65,091,418 | |
| 3743 | CMA | £ 32,179 | |
| 3744 | CMI | £ 66,993 | |
| 3745 | Co-Op | £ 109,470,329 | |
| 3746 | Co1 | £ 50,000 | |
| 3747 | Coach Purses | £ 69,514,582 | |
| 3748 | Coast toCoast | £ 227,236,801 | |
| 3749 | Coat Hanger | £ 7,408,508 | |
| 3750 | Coating | £ 470,957,791 | |
| 3751 | cob | £ 222,968,805 | |
| 3752 | Cobblers | £ 141,118,977 | |
| 3753 | Cobblewall | £ -821,738 | |
| 3754 | Cobra Dojo | £ 15,513,176 | |
| 3755 | Coca Cola | £ 65,429,607 | |
| 3756 | Coca-Cola Company | £ 7,712,659 | |
| 3757 | CocaCola | £ 1,301,308 | |
| 3758 | Cocaine | £ 180,889,260 | |
| 3759 | CocaineCowboys | £ 2,581,891 | |
| 3760 | Cockney Corporation 2 | £ -11,600 | |
| 3761 | Cockney Reds | £ 3,529,438 | |
| 3762 | Cockrels | £ 4,976,486 | |
| 3763 | Coco | £ 15,073,418 | |
| 3764 | Coco Chanel | £ 2,096,082,069 | |
| 3765 | Coco Cola Ent | £ 125,956,230 | |
| 3766 | Coco of Kolah | £ 5,508,000 | |
| 3767 | coco puffs | £ 180,895,085 | |
| 3768 | Cocoa Pops | £ 144,512,676 | |
| 3769 | Cocoa Puffs | £ 123,015,898 | |
| 3770 | Cocokolah Inc | £ 5,508,537 | |
| 3771 | CocoNuts | £ 14,254,697 | |
| 3772 | COD | £ 50,000 | |
| 3773 | Code | £ 86,558,805 | |
| 3774 | codecallers | £ 10,876,808 | |
| 3775 | Coding | £ 70,698,214 | |
| 3776 | Codswallop | £ 20,719,792 | |
| 3777 | Coffee | £ 4,438,429,869 | |
| 3778 | Coffee and Tea | £ 41,760,639 | |
| 3779 | Coffee Inc. | £ 6,404,189 | |
| 3780 | Coffee Inc. 002 | £ 1,007,601 | |
| 3781 | Coffee Inc. 003 | £ 1,031,101 | |
| 3782 | Coffee Inc. 004 | £ 1,061,916 | |
| 3783 | Coffee Inc. 005 | £ 3,188,426 | |
| 3784 | Coffin Boulevard | £ 61,216,033 | |
| 3785 | Cog | £ 63,724,377 | |
| 3786 | Cognitive dissonance | £ 350,533,661 | |
| 3787 | cognito | £ 61,299,237 | |
| 3788 | cohen industries | £ 19,642,017 | |
| 3789 | cohen industries1 | £ 59,768,214 | |
| 3790 | Coherence and | £ 34,782,898 | |
| 3791 | Coin | £ 2,537,966 | |
| 3792 | Coins | £ 7,757,767 | |
| 3793 | Cointreau | £ 5,505,662 | |
| 3794 | coitis | £ 350,199 | |
| 3795 | coke | £ 72,173,901 | |
| 3796 | coke a snorting | £ 114,814,152 | |
| 3797 | Cola | £ 1,054,498,997 | |
| 3798 | cola pin | £ -67,533 | |
| 3799 | Cold Carling | £ 410,969,986 | |
| 3800 | Cold Fusion | £ 652,431,802 | |
