The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4801 | Carthage | £ 258,482,459 | |
| 4802 | Carthage Corporation | £ 25,881,068 | |
| 4803 | Cartoons | £ 2,987,814 | |
| 4804 | Carvery | £ 194,839,960 | |
| 4805 | Casa 880 | £ 55,227,717 | |
| 4806 | Cascarilla | £ 50,000 | |
| 4807 | Cash | £ 3,247,214 | |
| 4808 | CASH 4 NUKES | £ 351,493 | |
| 4809 | Cash Accounting | £ 280,716,357 | |
| 4810 | Cash Cow | £ 4,559,396 | |
| 4811 | Cash Creators | £ 66,827,045 | |
| 4812 | Cash Dump | £ 263,440,582 | |
| 4813 | Cash in hand | £ 50,000 | |
| 4814 | cash in shoe boxes | £ 1,387,825 | |
| 4815 | Cash Inflow | £ 58,768,197 | |
| 4816 | CASH MONEY | £ 50,000 | |
| 4817 | cash money ballers | £ 1,040,738,609 | |
| 4818 | Cash Money Brothers | £ 6,833,196 | |
| 4819 | Cash Money Inc. | £ 21,972,986 | |
| 4820 | CashCow Holdings | £ 50,000 | |
| 4821 | CashCow Pte Ltd | £ 1,837,167 | |
| 4822 | Cashews | £ 5,750,571 | |
| 4823 | Cashhunters | £ 5,499,613 | |
| 4824 | CashNature | £ 166,875 | |
| 4825 | Cashola | £ 135,455,708 | |
| 4826 | Casino Royale | £ 550,981,444 | |
| 4827 | CasinoWinnings | £ 1,363,839 | |
| 4828 | Casper | £ 91,682,387 | |
| 4829 | Cass Co | £ 50,000 | |
| 4830 | Cassius | £ 111,990,876 | |
| 4831 | Castel di Sangro | £ 1,208,941,039 | |
| 4832 | Casterly Rock Ltd | £ 50,000 | |
| 4833 | Castiel | £ 449,601,407 | |
| 4834 | castle | £ 5,504,317 | |
| 4835 | Castle Inc | £ -43,979 | |
| 4836 | castle Ltd | £ 2,916,850 | |
| 4837 | Castle MacPelican | £ 249,322,237 | |
| 4838 | Castlehill | £ 317,479,313 | |
| 4839 | Castles | £ 52,162,237 | |
| 4840 | Castletown | £ 216,299,784 | |
| 4841 | Castra Praetoria | £ 110,392,958 | |
| 4842 | Castro and Sons | £ 6,501,931 | |
| 4843 | Castro del Lazio | £ 67,822,389 | |
| 4844 | Castrol R | £ 1,906,830,028 | |
| 4845 | casual thinking ideas | £ 203,956,889 | |
| 4846 | Cat | £ 2,965,967 | |
| 4847 | Cat and Mouse | £ 1,190,706,693 | |
| 4848 | Cat Enterprise | £ 6,048,461 | |
| 4849 | cat indistries | £ 236,664,271 | |
| 4850 | cat neutering | £ 64,263,970 | |
| 4851 | Cataclysm | £ 390,200,912 | |
| 4852 | Catadactyl | £ 149,513,733 | |
| 4853 | Catastrophic Events | £ 448,589,959 | |
| 4854 | catatonic | £ 5,083,956,073 | |
| 4855 | Catch | £ 90,541,343 | |
| 4856 | Catch As Catch Can | £ 9,539,408 | |
| 4857 | CatDawg industries | £ 7,206,453 | |
| 4858 | Catdog | £ 4,910,313 | |
| 4859 | Catenane | £ 91,066,523 | |
| 4860 | Caterpie | £ 53,432,213 | |
| 4861 | Caterpillar Crew | £ 44,248,646 | |
| 4862 | Caterpillar Inc | £ 381,277,777 | |
| 4863 | Caterpillars | £ 6,051,307 | |
| 4864 | catfish | £ 3,767,411,821 | |
| 4865 | Cathode Ray Sunshine | £ 4,576,351 | |
| 4866 | Catmander | £ 50,000 | |
| 4867 | Cato | £ 2,944,906,539 | |
| 4868 | Catopotamus | £ 51,137,923 | |
| 4869 | catopuss | £ 1,932,842,302 | |
| 4870 | Cats | £ 690,699,371 | |
| 4871 | Cats like felix | £ 6,960,402 | |
| 4872 | Cats r us | £ 25,395,610 | |
| 4873 | CatsLife | £ 8,762,868 | |
| 4874 | Cattle | £ 185,188,534 | |
| 4875 | Cattywampus | £ 54,128,002 | |
| 4876 | Catz | £ 1,234,618 | |
| 4877 | Caught In Action | £ 8,417,176 | |
| 4878 | Causation | £ 227,332,414 | |
| 4879 | Cause Enterprises | £ 10,861,654 | |
| 4880 | Caustic1 | £ 50,000 | |
| 4881 | Cauthon | £ 32,345,367 | |
| 4882 | cave drawings | £ 241,679,478 | |
| 4883 | caveman elite | £ 1,428,439 | |
| 4884 | caveRus | £ 476,776 | |
| 4885 | caveyhomemade | £ 223,287 | |
| 4886 | Cavite | £ 32,800,141 | |
| 4887 | cavity | £ 111,329,682 | |
| 4888 | Cayman Feeders LP | £ 927,738 | |
| 4889 | Cazakistan | £ 40,173,698 | |
| 4890 | Cazzette | £ 638,866,885 | |
| 4891 | CB Enterprises | £ 135,165 | |
| 4892 | cc inc | £ 9,233,653 | |
| 4893 | CC Quad 1 | £ 62,145,643 | |
| 4894 | CC Quad 2 | £ 70,230,869 | |
| 4895 | CC Quad 3 | £ 37,563,701 | |
| 4896 | CC Quad 4 | £ 44,626,608 | |
| 4897 | ccc | £ 16,042,828 | |
| 4898 | CCK | £ 29,992,397 | |
| 4899 | ccnp | £ 11,092,777 | |
| 4900 | CCS LTD | £ 133,527,384 | |
