The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4201 | cash in shoe boxes | £ 1,387,825 | |
| 4202 | Cash Inflow | £ 58,768,197 | |
| 4203 | CASH MONEY | £ 50,000 | |
| 4204 | cash money ballers | £ 262,617,036 | |
| 4205 | Cash Money Inc. | £ 21,972,986 | |
| 4206 | CashCow Holdings | £ 50,000 | |
| 4207 | CashCow Pte Ltd | £ 1,837,167 | |
| 4208 | Cashews | £ 5,750,571 | |
| 4209 | Cashhunters | £ 5,499,613 | |
| 4210 | CasinoWinnings | £ 1,363,839 | |
| 4211 | Casper | £ 91,682,387 | |
| 4212 | Castel di Sangro | £ 553,693,891 | |
| 4213 | Casterly Rock | £ 525,446,687 | |
| 4214 | Casterly Rock Ltd | £ 50,000 | |
| 4215 | Castiel | £ 449,601,407 | |
| 4216 | castle | £ 5,504,317 | |
| 4217 | Castle Inc | £ -43,979 | |
| 4218 | castle Ltd | £ 2,916,850 | |
| 4219 | Castle MacPelican | £ 53,962,025 | |
| 4220 | Castlehill | £ 317,479,313 | |
| 4221 | Castletown | £ 216,299,784 | |
| 4222 | CastleVille | £ 1,183,876,444 | |
| 4223 | Castra Praetoria | £ 110,392,958 | |
| 4224 | Castrol R | £ 1,815,480,369 | |
| 4225 | Cat | £ 2,965,967 | |
| 4226 | Cat and Mouse | £ 521,561,207 | |
| 4227 | cat indistries | £ 236,664,271 | |
| 4228 | cat neutering | £ 64,263,970 | |
| 4229 | Cataclysm | £ 265,160,886 | |
| 4230 | Catadactyl | £ 132,321,337 | |
| 4231 | Catalunya | £ 1,937,442 | |
| 4232 | Catastrophic Events | £ 448,589,959 | |
| 4233 | catatonic | £ 5,083,956,073 | |
| 4234 | Catch As Catch Can | £ 9,539,408 | |
| 4235 | Catdog | £ 4,910,313 | |
| 4236 | Catenane | £ 91,066,523 | |
| 4237 | Caterpie | £ 53,432,213 | |
| 4238 | Caterpillar Crew | £ 44,248,646 | |
| 4239 | catfish | £ 3,767,411,821 | |
| 4240 | Cathedral PLC | £ 44,722,629 | |
| 4241 | Cathode Ray Sunshine | £ 4,576,351 | |
| 4242 | Catmander | £ 50,000 | |
| 4243 | Cato | £ 2,944,906,539 | |
| 4244 | Catopotamus | £ 51,137,923 | |
| 4245 | catopuss | £ 1,932,842,302 | |
| 4246 | Cats | £ 690,699,371 | |
| 4247 | Cats Inc | £ 24,181 | |
| 4248 | Cats r us | £ 25,395,610 | |
| 4249 | Cattle | £ 132,241,870 | |
| 4250 | Catz | £ 1,234,618 | |
| 4251 | Caught In Action | £ 8,417,176 | |
| 4252 | Causation | £ 227,332,414 | |
| 4253 | Cause Enterprises | £ 10,861,654 | |
| 4254 | Cauthon | £ 32,345,367 | |
| 4255 | Cavalier | £ 22,010,179 | |
| 4256 | cave drawings | £ 173,699,061 | |
| 4257 | caveman elite | £ 1,428,439 | |
| 4258 | caveRus | £ 476,776 | |
| 4259 | caveyhomemade | £ 223,287 | |
| 4260 | Cavite | £ 27,346,943 | |
| 4261 | cavity | £ 8,848,885 | |
| 4262 | Cayman Feeders LP | £ 927,738 | |
| 4263 | Cazakistan | £ 40,173,698 | |
| 4264 | Cazzette | £ 638,866,885 | |
| 4265 | CB Enterprises | £ 135,165 | |
| 4266 | CB4 | £ 356,351,743 | |
| 4267 | CBCO | £ 60,325,018 | |
| 4268 | cc inc | £ 9,233,653 | |
| 4269 | CC Quad 1 | £ 62,145,643 | |
| 4270 | CC Quad 2 | £ 70,230,869 | |
| 4271 | CC Quad 3 | £ 37,563,701 | |
| 4272 | CC Quad 4 | £ 44,626,608 | |
| 4273 | ccc | £ 10,675,697 | |
| 4274 | CCCC | £ 2,739,883 | |
| 4275 | CCK | £ 29,992,397 | |
| 4276 | ccnp | £ 11,092,777 | |
| 4277 | CCS LTD | £ 133,527,384 | |
| 4278 | CCTV | £ 6,952,490 | |
| 4279 | CD and Associates | £ 192,439 | |
| 4280 | CD Drive | £ 9,836,591 | |
| 4281 | Cease and Desist | £ 606,208,639 | |
| 4282 | Cecily Enterprises | £ 5,744,536 | |
| 4283 | ceeves | £ 6,565,771 | |
| 4284 | Cefepime | £ 344,499,900 | |
| 4285 | CELA | £ 1,067,945,761 | |
| 4286 | Celebrities | £ 77,237,998 | |
| 4287 | Celebrity | £ 1,403,468,606 | |
| 4288 | celestial demons | £ 5,508,956 | |
| 4289 | Celestial Nights | £ 1,182,572,760 | |
| 4290 | Celestial Star | £ 21,553,340 | |
| 4291 | celestian love freaks | £ 5,506,034 | |
| 4292 | Celestine corporation | £ -138,795 | |
| 4293 | Celibacy | £ 12,143,553,409 | |
| 4294 | Cell Division | £ 89,159,777 | |
| 4295 | Cell Y | £ 800,000 | |
| 4296 | Cellblock 1138 | £ 4,375,940 | |
| 4297 | Celluria | £ 21,885,073 | |
| 4298 | Celsius and Fahrenheit | £ 2,000,996,062 | |
| 4299 | Celtic | £ 37,870,955 | |
| 4300 | Celtic FC | £ 5,504,860 | |
