The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 3801 | Captains Bomb co | £ 5,506,206 | |
| 3802 | Captains Butchers | £ 5,502,173 | |
| 3803 | Captains Fisheries | £ -3,371,579 | |
| 3804 | Captains Refuge | £ 5,500,516 | |
| 3805 | Captains shipping | £ 5,505,513 | |
| 3806 | Captivity | £ 189,532,281 | |
| 3807 | Car Dealership | £ 278,929,783 | |
| 3808 | Caramba inc | £ 5,034,118 | |
| 3809 | Carbon Dioxide | £ 10,211,500 | |
| 3810 | Carbon Softdrinks | £ 63,760,417 | |
| 3811 | carbonmonkies | £ 57,418,250 | |
| 3812 | Card Sharks Club | £ 15,876,790 | |
| 3813 | Cardassia | £ 4,003,165,422 | |
| 3814 | Cardboard and Co. | £ 2,982 | |
| 3815 | Cardboard Boxville | £ 271,300,044 | |
| 3816 | Cardiff | £ 81,943,726 | |
| 3817 | Cardiff inc | £ 50,000 | |
| 3818 | Cardigan | £ 268,570,509 | |
| 3819 | Cardinal Sins | £ 268,154,898 | |
| 3820 | Cards | £ 5,500,624 | |
| 3821 | Care | £ 366,514,084 | |
| 3822 | Caribbean | £ 53,501,221 | |
| 3823 | Carl Marxmanism | £ 251,602,503 | |
| 3824 | Carling | £ 39,827,260 | |
| 3825 | Carlito | £ 44,451,776 | |
| 3826 | Carlitos | £ 53,052,975 | |
| 3827 | Carlitos Way | £ 250,610,061 | |
| 3828 | Carlos the Jackal | £ 145,207,632 | |
| 3829 | carlosatron inc | £ 2,026,796 | |
| 3830 | Carlsberg | £ 6,762,818 | |
| 3831 | carlys | £ -20,446 | |
| 3832 | Carmarthen | £ 5,506,279 | |
| 3833 | Carmelites | £ 9,888,789 | |
| 3834 | Carmen Sandiego | £ 769,629 | |
| 3835 | Carmo | £ 54,526,740 | |
| 3836 | carnaby | £ 50,000 | |
| 3837 | Carnage | £ 253,373,942 | |
| 3838 | Carnegie Steel Co. | £ 598,025,215 | |
| 3839 | CarniVal | £ 10,952,614 | |
| 3840 | Carnivalesque | £ 5,506,145 | |
| 3841 | Carnival_clowns | £ 59,217,114 | |
| 3842 | Carnival_clowns2 | £ 28,258,544 | |
| 3843 | Carolina | £ 97,848,328 | |
| 3844 | Carp | £ 124,920,545 | |
| 3845 | CARPARKS | £ 9,347,064 | |
| 3846 | carpe diem | £ 268,829,063 | |
| 3847 | carpe jugulum | £ 211,455,856 | |
| 3848 | carpe terram | £ 10,063,352 | |
| 3849 | Carpenter Lacking | £ -65,662 | |
| 3850 | carpet cleaning | £ 153,220,329 | |
| 3851 | Carpp Enterprises Plc | £ 5,507,687 | |
| 3852 | Carrera | £ 172,179,454 | |
| 3853 | Carrot Cake | £ 1,087,779 | |
| 3854 | Carrot Captain Corp. | £ 23,443,368 | |
| 3855 | Carrot Corp | £ 4,630,922 | |
| 3856 | Carrots | £ 70,655,917 | |
| 3857 | Cars | £ 2,729,343 | |
| 3858 | Cars Inc. | £ 10,856,523 | |
| 3859 | Carter Stakes | £ 5,505,327 | |
| 3860 | Carthage | £ 242,117,425 | |
| 3861 | Carthage Corporation | £ 25,881,068 | |
| 3862 | Cartman | £ 24,168,993 | |
| 3863 | Carvery | £ 194,839,960 | |
| 3864 | Cascarilla | £ 50,000 | |
| 3865 | Cash | £ 3,247,214 | |
| 3866 | CASH 4 NUKES | £ 351,493 | |
| 3867 | Cash Cow | £ 4,559,396 | |
| 3868 | Cash Dump | £ 267,503,615 | |
| 3869 | Cash Flow | £ 50,000 | |
| 3870 | Cash Generator | £ 24,724,394 | |
| 3871 | Cash in hand | £ 50,000 | |
| 3872 | cash in shoe boxes | £ 1,387,825 | |
| 3873 | Cash Inflow | £ 58,768,197 | |
| 3874 | CASH MONEY | £ 50,000 | |
| 3875 | cash money ballers | £ 262,617,036 | |
| 3876 | Cash Money Inc. | £ 21,972,986 | |
| 3877 | Cashews | £ 5,750,571 | |
| 3878 | Cashhunters | £ 5,499,613 | |
| 3879 | CasinoWinnings | £ 1,363,839 | |
| 3880 | Casper | £ 91,682,387 | |
| 3881 | Castel di Sangro | £ 150,712,509 | |
| 3882 | Casterly Rock | £ 259,895,263 | |
| 3883 | Casterly Rock Ltd | £ 50,000 | |
| 3884 | Castiel | £ 449,601,407 | |
| 3885 | castle | £ 5,504,317 | |
| 3886 | Castle Inc | £ -43,979 | |
| 3887 | castle Ltd | £ 2,916,850 | |
| 3888 | Castlehill | £ 311,979,313 | |
| 3889 | Castletown | £ 216,299,784 | |
| 3890 | CastleVille | £ 614,238,490 | |
| 3891 | Castra Praetoria | £ 110,392,958 | |
| 3892 | Castrol R | £ 576,961,530 | |
| 3893 | Cat | £ 2,965,967 | |
| 3894 | Cat and Mouse | £ 200,690,073 | |
| 3895 | cat indistries | £ 236,664,271 | |
| 3896 | cat neutering | £ 64,263,970 | |
| 3897 | Catadactyl | £ 121,410,596 | |
| 3898 | Catalunya | £ 1,937,442 | |
| 3899 | Catastrophic Events | £ 448,589,959 | |
| 3900 | catatonic | £ 5,083,956,073 | |
