The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4801 | Cashews | £ 5,750,571 | |
| 4802 | Cashhunters | £ 5,499,613 | |
| 4803 | CashNature | £ 81,529 | |
| 4804 | Cashola | £ 105,875,523 | |
| 4805 | Casino Royale | £ 550,981,444 | |
| 4806 | CasinoWinnings | £ 1,363,839 | |
| 4807 | Casper | £ 91,682,387 | |
| 4808 | Cass Co | £ 50,000 | |
| 4809 | Cassius | £ 104,786,617 | |
| 4810 | Castel di Sangro | £ 1,108,031,125 | |
| 4811 | Casterly Rock Ltd | £ 50,000 | |
| 4812 | Castiel | £ 449,601,407 | |
| 4813 | castle | £ 5,504,317 | |
| 4814 | Castle Inc | £ -43,979 | |
| 4815 | castle Ltd | £ 2,916,850 | |
| 4816 | Castle MacPelican | £ 250,502,420 | |
| 4817 | Castlehill | £ 317,479,313 | |
| 4818 | Castles in the Sky | £ 4,179,389 | |
| 4819 | Castletown | £ 216,299,784 | |
| 4820 | Castra Praetoria | £ 110,392,958 | |
| 4821 | Castro and Sons | £ 6,501,931 | |
| 4822 | Castro del Lazio | £ 65,546,319 | |
| 4823 | Castrol R | £ 1,906,830,028 | |
| 4824 | casual thinking ideas | £ 105,460,489 | |
| 4825 | Cat | £ 2,965,967 | |
| 4826 | Cat and Mouse | £ 1,129,755,471 | |
| 4827 | Cat Enterprise | £ 6,048,461 | |
| 4828 | cat indistries | £ 236,664,271 | |
| 4829 | cat neutering | £ 64,263,970 | |
| 4830 | Cataclysm | £ 390,200,912 | |
| 4831 | Catadactyl | £ 125,829,679 | |
| 4832 | Catastrophic Events | £ 448,589,959 | |
| 4833 | catatonic | £ 5,083,956,073 | |
| 4834 | Catch | £ 3,199,123 | |
| 4835 | Catch As Catch Can | £ 9,539,408 | |
| 4836 | CatDawg industries | £ 7,206,453 | |
| 4837 | Catdog | £ 4,910,313 | |
| 4838 | Catenane | £ 91,066,523 | |
| 4839 | Caterpie | £ 53,432,213 | |
| 4840 | Caterpillar Crew | £ 44,248,646 | |
| 4841 | Caterpillar Inc | £ 340,971,531 | |
| 4842 | Caterpillars | £ 6,051,307 | |
| 4843 | catfish | £ 3,767,411,821 | |
| 4844 | Cathode Ray Sunshine | £ 4,576,351 | |
| 4845 | Catmander | £ 50,000 | |
| 4846 | Cato | £ 2,944,906,539 | |
| 4847 | Catopotamus | £ 51,137,923 | |
| 4848 | catopuss | £ 1,932,842,302 | |
| 4849 | Cats | £ 690,699,371 | |
| 4850 | Cats like felix | £ 6,960,402 | |
| 4851 | Cats r us | £ 25,395,610 | |
| 4852 | Cattle | £ 185,188,534 | |
| 4853 | Cattywampus | £ 54,128,002 | |
| 4854 | Catz | £ 1,234,618 | |
| 4855 | Caught In Action | £ 8,417,176 | |
| 4856 | Causation | £ 227,332,414 | |
| 4857 | Cause Enterprises | £ 10,861,654 | |
| 4858 | Caustic1 | £ 50,000 | |
| 4859 | Cauthon | £ 32,345,367 | |
| 4860 | Cavalier | £ 22,010,179 | |
| 4861 | cave drawings | £ 173,699,061 | |
| 4862 | caveman elite | £ 1,428,439 | |
| 4863 | caveRus | £ 476,776 | |
| 4864 | caveyhomemade | £ 223,287 | |
| 4865 | Cavite | £ 32,800,141 | |
| 4866 | cavity | £ 111,329,682 | |
| 4867 | Cayman Feeders LP | £ 927,738 | |
| 4868 | Cazakistan | £ 40,173,698 | |
| 4869 | Cazzette | £ 638,866,885 | |
| 4870 | CB Enterprises | £ 135,165 | |
| 4871 | cc inc | £ 9,233,653 | |
| 4872 | CC Quad 1 | £ 62,145,643 | |
| 4873 | CC Quad 2 | £ 70,230,869 | |
| 4874 | CC Quad 3 | £ 37,563,701 | |
| 4875 | CC Quad 4 | £ 44,626,608 | |
| 4876 | ccc | £ 16,042,828 | |
| 4877 | CCK | £ 29,992,397 | |
| 4878 | ccnp | £ 11,092,777 | |
| 4879 | CCS LTD | £ 133,527,384 | |
| 4880 | CCTV Monitors | £ 54,067,801 | |
| 4881 | CD and Associates | £ 192,439 | |
| 4882 | CDJ3000 | £ 40,772,828 | |
| 4883 | Cebion | £ 135,193,706 | |
| 4884 | Cecily Enterprises | £ 5,744,536 | |
| 4885 | ceeves | £ 6,565,771 | |
| 4886 | Cefepime | £ 610,263,389 | |
| 4887 | CELA | £ 1,283,768,290 | |
| 4888 | Celebration | £ 38,919,765 | |
| 4889 | Celebrities | £ 77,237,998 | |
| 4890 | Celebrity | £ 2,257,649,262 | |
| 4891 | celestial demons | £ 5,508,956 | |
| 4892 | Celestial Dreams | £ 59,708,761 | |
| 4893 | Celestial Goddess | £ 5,058,431 | |
| 4894 | Celestial Nights | £ 1,182,572,760 | |
| 4895 | Celestial Star | £ 21,553,340 | |
| 4896 | Celestial Vanguard | £ 42,140,098 | |
| 4897 | celestian love freaks | £ 5,506,034 | |
| 4898 | Celestine corporation | £ -138,795 | |
| 4899 | Celibacy | £ 14,638,790,442 | |
| 4900 | Celibacy. | £ 272,530,652 | |
