The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4801 | Costello Industries | £ 97,162 | |
| 4802 | costley plc | £ 1,719,057 | |
| 4803 | Cottage Cheese | £ 1,287,001,588 | |
| 4804 | Cottage Industries | £ 25,216 | |
| 4805 | Cotton Candy | £ 204,771,936 | |
| 4806 | Cotton On | £ 9,022,872 | |
| 4807 | Couchpotato | £ 60,555,657 | |
| 4808 | Council of 7 | £ 170,569,147 | |
| 4809 | Counter Terrorism | £ 658,622,234 | |
| 4810 | Counterfeit Goods | £ 202,295,025 | |
| 4811 | Counterpart Driving Lice | £ 516,050 | |
| 4812 | Counterstrike | £ 1,299,064,545 | |
| 4813 | Counterweight Inc. | £ 558,958 | |
| 4814 | Counting Sheep | £ 49,318,090 | |
| 4815 | Country Catering | £ 16,419,553 | |
| 4816 | Country Chainsaw Carving | £ 58,841,553 | |
| 4817 | Country Life | £ 782,731,386 | |
| 4818 | Country Music | £ 2,037,745 | |
| 4819 | Country Yokels | £ 88,154,535 | |
| 4820 | Counts Customs | £ 1,164,902,783 | |
| 4821 | County Mayan | £ 16,481,001 | |
| 4822 | Coup de Grace | £ 57,414,808 | |
| 4823 | Course | £ 3,419,502 | |
| 4824 | Course Has Been Made | £ 222,550,474 | |
| 4825 | course PATHETIC | £ 62,976,284 | |
| 4826 | Course You Can | £ 708,513 | |
| 4827 | coursethereis | £ 7,533,696 | |
| 4828 | Covfefe | £ 1,806,268 | |
| 4829 | Covid | £ 773,367 | |
| 4830 | COVID-19 | £ 124,477,251 | |
| 4831 | Cow | £ 133,239,057 | |
| 4832 | cowan industries | £ 86,418,283 | |
| 4833 | Cowardly Revenge | £ 51,961,227 | |
| 4834 | Cowgirls Helper | £ 19,511,251 | |
| 4835 | Cows Milk | £ 180,693,380 | |
| 4836 | Cox Group | £ 5,779,023 | |
| 4837 | Coy1 | £ 7,969,444 | |
| 4838 | Coy2 | £ 8,109,641 | |
| 4839 | Coy3 | £ 8,054,679 | |
| 4840 | Coy4 | £ 7,768,885 | |
| 4841 | Cozzyland | £ 84,241,789 | |
| 4842 | CO_OP | £ 78,121 | |
| 4843 | CQC | £ 54,443,115 | |
| 4844 | Crab | £ 1,157,420,736 | |
| 4845 | Crack | £ 279,007,678 | |
| 4846 | Crack the Sky | £ 4,871,063 | |
| 4847 | Crackdown Restrictions | £ 12,666,626 | |
| 4848 | cracked | £ 193,090,782 | |
| 4849 | Crackers | £ 2,302,591,816 | |
| 4850 | Crackity Jones | £ 96,175,596 | |
| 4851 | crackle | £ 1,695,860 | |
| 4852 | crackpenguin | £ 5,226,551 | |
| 4853 | Craft | £ 58,495,770 | |
| 4854 | Craft Breweries Beer | £ 412,639 | |
| 4855 | crag corps | £ 19,034,603 | |
| 4856 | Crankshaft | £ -2,067,673 | |
| 4857 | Crap | £ 226,053,831 | |
| 4858 | Crap Inc | £ 126,801,616 | |
| 4859 | Crapola | £ 4,324,875 | |
| 4860 | CrashOveryde Systems Inc | £ 88,992,907 | |
| 4861 | Crayon Ink | £ 5,620,400 | |
| 4862 | Crayon Inkorporated | £ 4,477,793 | |
| 4863 | Craze | £ 61,649,948 | |
| 4864 | Crazy | £ 15,502,838 | |
| 4865 | Crazy Circus | £ 35,229,359 | |
| 4866 | crazy circus 2 | £ 76,970,314 | |
| 4867 | Crazy Corp | £ 132,376,908 | |
| 4868 | Crazy Goose | £ 112,284,834 | |
| 4869 | Crazy Harry | £ 40,310,138 | |
| 4870 | Crazy Imperium | £ 8,173,439 | |
| 4871 | Crazy in Love | £ 70,780,941 | |
| 4872 | Crazy Inc. | £ 3,782,404 | |
| 4873 | Crazy LAB | £ 7,760,196 | |
| 4874 | Crazy Panda | £ 4,962,214 | |
| 4875 | Crazy Town | £ 4,823,964 | |
| 4876 | Crazy. | £ 65,729,425 | |
| 4877 | Crazyman | £ 5,764,646 | |
| 4878 | Creag an Iubhair | £ 416,282,909 | |
| 4879 | Cream | £ 55,075,144 | |
| 4880 | Cream Crackers | £ 2,378,425 | |
| 4881 | Cream Jockey | £ 232,695,372 | |
| 4882 | Cream Pie | £ 110,263,034 | |
| 4883 | Cream Pies | £ -5,875,341 | |
| 4884 | Cream With Pie | £ 17,931,947 | |
| 4885 | CreamCheese | £ 50,000 | |
| 4886 | Creame | £ 103,277,934 | |
| 4887 | Creating Comps | £ 299,484,755 | |
| 4888 | creating more companies | £ 337,063,222 | |
| 4889 | Creation | £ 1,978,555,350 | |
| 4890 | CreationX | £ 2,827,141 | |
| 4891 | Creative Criminals | £ 6,688,482 | |
| 4892 | Creative Enterprises | £ 54,729,913 | |
| 4893 | creative waze | £ 55,678,275 | |
| 4894 | Creativity R Us | £ 76,260,472 | |
| 4895 | Credit Card | £ 5,481,406 | |
| 4896 | Credit Card Cash Advance | £ 403,227,743 | |
| 4897 | Credit Card II | £ 8,172,838 | |
| 4898 | Credit Suisse | £ 4,107,036,947 | |
| 4899 | Credo | £ 91,211 | |
| 4900 | creed | £ 393,056 | |
