The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4701 | Cripple Mr Onion | £ 3,972,900 | |
| 4702 | Crispgreen | £ -19,376,181 | |
| 4703 | Crisps | £ 130,991,596 | |
| 4704 | Crispy | £ 4,099,441 | |
| 4705 | Crispy Dead Animals | £ 46,059,718 | |
| 4706 | crispyes | £ 43,969 | |
| 4707 | crispygreen | £ 35,875,524 | |
| 4708 | cristatus | £ 88,733,737 | |
| 4709 | CristinaDavid | £ -3,565,563 | |
| 4710 | Critical | £ 1,069,391 | |
| 4711 | Critical Impact | £ 335,550,042 | |
| 4712 | Criticism | £ 59,380,160 | |
| 4713 | Critics | £ 1,095,523 | |
| 4714 | Criticz | £ 1,636,161 | |
| 4715 | CRNinc | £ 2,315,120 | |
| 4716 | Croatia | £ 13,450,944 | |
| 4717 | Crock123 | £ 1,726,517 | |
| 4718 | Crocodile Skin | £ 76,415,565 | |
| 4719 | CROD Limited | £ 9,234,322 | |
| 4720 | CROD Limited 1 | £ 5,506,994 | |
| 4721 | CROD Limited 2 | £ 5,500,199 | |
| 4722 | CROD Limited 3 | £ 5,505,504 | |
| 4723 | CROD Limited 4 | £ 5,406,423 | |
| 4724 | Cronus | £ 105,583,258 | |
| 4725 | Cronz | £ 4,636,220 | |
| 4726 | Crooked Chucks | £ 79,181 | |
| 4727 | Crooked Churches | £ 8,834,426 | |
| 4728 | CROOKSFAM | £ 12,077,746 | |
| 4729 | crosses | £ 418,652,478 | |
| 4730 | Crossmaglen | £ 5,505,253 | |
| 4731 | Crossroads | £ 134,449,031 | |
| 4732 | Crow Museum | £ 654,306,613 | |
| 4733 | Crowley Inc. | £ 1,245,484 | |
| 4734 | crows | £ 5,500,389 | |
| 4735 | Crud | £ 60,735,434 | |
| 4736 | Crude | £ 94,571 | |
| 4737 | Cruise Corp | £ 2,423,819 | |
| 4738 | Cruise Missiles | £ 38,625,768 | |
| 4739 | cruiser | £ 34,536,206 | |
| 4740 | cruke industries | £ 1,467,833 | |
| 4741 | Crumbling Walls | £ 54,641,290 | |
| 4742 | Crumpet | £ 8,523,238 | |
| 4743 | Crumpet Caves | £ 4,207,952 | |
| 4744 | Crumpet Condos | £ 5,506,649 | |
| 4745 | Crumpets R Crunk | £ 15,040,978 | |
| 4746 | Crunch Co. | £ 58,329,126 | |
| 4747 | Crunch Co. 2 | £ 17,839,558 | |
| 4748 | Crunch Co. 3 | £ 4,458,354 | |
| 4749 | Crunchie | £ 1,358,134,703 | |
| 4750 | Crus Enterprises | £ -6,372,218 | |
| 4751 | crusader | £ 57,238,297 | |
| 4752 | Crush | £ 416,050,463 | |
| 4753 | Cryleo | £ 122,508 | |
| 4754 | Crypto City | £ 501,590,224 | |
| 4755 | Cryptocurrency | £ 41,990,838 | |
| 4756 | Crypton | £ 89,444,064 | |
| 4757 | Crystal Clear Air | £ 876,903,896 | |
| 4758 | Crystal Clear Tank | £ 11,443,957 | |
| 4759 | Csage | £ 98,162,729 | |
| 4760 | Csage2 | £ 99,621,232 | |
| 4761 | Csage3 | £ 62,852,707 | |
| 4762 | Csage4 | £ 61,364,597 | |
| 4763 | Csage5 | £ 5,402,022 | |
| 4764 | Csage6 | £ 5,502,145 | |
| 4765 | CSI | £ 7,241,053 | |
| 4766 | CSIS | £ 1,570,619 | |
| 4767 | CST Photography | £ 50,464,511 | |
| 4768 | CSTPhotography 6 | £ 20,376,078 | |
| 4769 | CSTPhotography 7 | £ 22,129,189 | |
| 4770 | CSTPhotography 8 | £ 21,863,841 | |
| 4771 | CSTPhotography2 | £ 30,989,552 | |
| 4772 | CSTPhotography3 | £ 26,100,838 | |
| 4773 | CSTPhotography4 | £ 36,737,311 | |
| 4774 | CSTPhotography5 | £ 31,737,697 | |
| 4775 | Cthulhu | £ 65,626,904 | |
| 4776 | Cthulhu Corp | £ 5,503,404 | |
| 4777 | Cthulhu Sleeps | £ 1,035,686,271 | |
| 4778 | CTI | £ 4,783,705 | |
| 4779 | CTowers | £ 5,026,966 | |
| 4780 | CTU | £ 3,183,621 | |
| 4781 | Cuba | £ 46,040,107 | |
| 4782 | Cuban Rum | £ 27,147,126 | |
| 4783 | Cube | £ 11,923,402 | |
| 4784 | Cube Inc. | £ 5,507,410 | |
| 4785 | cuberdons | £ 8,923,048 | |
| 4786 | Cubic Works | £ 7,695,062 | |
| 4787 | Cubicstan | £ 3,037,220 | |
| 4788 | Cuckold | £ 3,990,750 | |
| 4789 | Cuckoo Ltd | £ 4,991,067 | |
| 4790 | Cucumber | £ 2,015,046,897 | |
| 4791 | Cue | £ 621,309 | |
| 4792 | Cufin | £ 4,931,482 | |
| 4793 | Cullins | £ 589,733,633 | |
| 4794 | Culliver City | £ 19,474,104 | |
| 4795 | Culo | £ 54,280,976 | |
| 4796 | cult and co | £ 23,957,017 | |
| 4797 | cultural appropriation | £ 612,747,710 | |
| 4798 | Cultural Expressions | £ 167,279,109 | |
| 4799 | Cumann Luthchleas Gael | £ 5,502,913 | |
| 4800 | Cuneo | £ 57,638,840 | |
