The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4201 | CoolboyCorp | £ -3,338,583 | |
| 4202 | CoolboyCorp2 | £ 5,500,638 | |
| 4203 | CoolboyCorp3 | £ 18,401,464 | |
| 4204 | CoolboyCorp4 | £ 48,581,115 | |
| 4205 | Coolmore | £ 10,289,048 | |
| 4206 | Coon And Friends | £ 1,589,069 | |
| 4207 | CoonAssMafia | £ 3,590,531 | |
| 4208 | Cooper | £ 14,585,779 | |
| 4209 | Coopers | £ 8,267,869 | |
| 4210 | Coopers Hill | £ 816,216,989 | |
| 4211 | Coors | £ 54,161,650 | |
| 4212 | Coors Light | £ 75,759,654 | |
| 4213 | cooze empire | £ 11,877,010 | |
| 4214 | copa | £ 69,183,864 | |
| 4215 | Copa Cabana | £ 33,525,372 | |
| 4216 | copas | £ 371,599,667 | |
| 4217 | Copita | £ 368,657,482 | |
| 4218 | Copper | £ 50,000 | |
| 4219 | Copper Plated Netrobucks | £ 150,046,098 | |
| 4220 | Copperpotcorp | £ 5,238,481 | |
| 4221 | Coquitlam BC | £ 113,434,641 | |
| 4222 | Coral Caves | £ 6,845,793,168 | |
| 4223 | Corallo | £ 866,712,463 | |
| 4224 | Corbyn | £ 13,469,737 | |
| 4225 | Corcaigh | £ 5,508,994 | |
| 4226 | cordis | £ 34,189,711 | |
| 4227 | Cordy ltd | £ 163,635,361 | |
| 4228 | Cork | £ 218,480,109 | |
| 4229 | Corleone Inc | £ 448,589,445 | |
| 4230 | Corleone Squad I | £ 19,153 | |
| 4231 | Corn | £ 393,698,863 | |
| 4232 | Corn Chips | £ 10,197,222 | |
| 4233 | Corn Holdings | £ -1,548,602 | |
| 4234 | Cornelia Marie | £ 1,021,710,961 | |
| 4235 | CORNERSTONE | £ 26,761,632 | |
| 4236 | cornerstone1 | £ 16,387,297 | |
| 4237 | cornerstone2 | £ 11,104,064 | |
| 4238 | cornerstone3 | £ 5,507,857 | |
| 4239 | cornerstone4 | £ 4,657,738 | |
| 4240 | Cornish | £ 65,615,660 | |
| 4241 | Cornish co | £ 2,838,085 | |
| 4242 | Cornish Continental | £ 5,502,660 | |
| 4243 | Cornish is back | £ 609 | |
| 4244 | Cornucopia of excellence | £ 16,272,105 | |
| 4245 | Cornwall | £ 60,453,119 | |
| 4246 | Corona | £ 163,285,909 | |
| 4247 | Coronation Street | £ 239,044,142 | |
| 4248 | Corp Buyer I | £ 17,697 | |
| 4249 | corp de la flew | £ 108,082,769 | |
| 4250 | CORP. CORP. | £ 55,218,218 | |
| 4251 | Corperate Enterprises | £ 6,670,460 | |
| 4252 | Corporal Punishment | £ 1,720,181,017 | |
| 4253 | Corporate Affairs | £ 1,181,114,593 | |
| 4254 | Corporate Anarchy | £ 648,620,525 | |
| 4255 | Corporate Takeovers | £ 74,253,891 | |
| 4256 | Corporate_Baron Pig farm | £ 4,960,996 | |
| 4257 | Corporation | £ 6,330,683 | |
| 4258 | Corporations | £ 18,997,075 | |
| 4259 | Corp_Baron burgers | £ 5,503,082 | |
| 4260 | Correction | £ 75,261,625 | |
| 4261 | Correlation | £ 487,600,725 | |
| 4262 | correspondence | £ 272,984,986 | |
| 4263 | Corrosion | £ 39,465,489 | |
| 4264 | Corrupt Council | £ 5,842,206 | |
| 4265 | Corrupt Court 1 | £ 6,006,487 | |
| 4266 | corrupt governments | £ 9,871,969 | |
| 4267 | Corrupt Society | £ 67,625,205 | |
| 4268 | Corruption | £ 190,293,557 | |
| 4269 | Corti | £ 124,825,870 | |
| 4270 | Corvo | £ 146,303,028 | |
| 4271 | Cos Im Close To The Edge | £ 102,007,780 | |
| 4272 | Cosmic Dancer | £ 1,193,239,666 | |
| 4273 | Cosmic Death Ray | £ 14,260,907 | |
| 4274 | Cosmic energy | £ 297,107,656 | |
| 4275 | Cosmic Fire | £ 111,528,655 | |
| 4276 | Cosmo Canyon | £ 15,127,139 | |
| 4277 | Cosmos Corporation | £ 316,804,341 | |
| 4278 | cossy_empire | £ 9,456,107 | |
| 4279 | Costa Ludus | £ 2,257,156 | |
| 4280 | Costa packet coffees | £ 10,963,167 | |
| 4281 | Costco Wholesale | £ 534,858,827 | |
| 4282 | Costcutters | £ 2,962,154,750 | |
| 4283 | costley plc | £ 1,719,057 | |
| 4284 | Cottage Cheese | £ 1,287,001,588 | |
| 4285 | Cotton Candy | £ 204,771,936 | |
| 4286 | Cotton On | £ 9,022,872 | |
| 4287 | Couchpotato | £ 60,555,657 | |
| 4288 | Council of 7 | £ 170,569,147 | |
| 4289 | Counter Terrorism | £ 658,622,234 | |
| 4290 | Counterpart Driving Lice | £ 516,050 | |
| 4291 | Counterstrike | £ 641,246,235 | |
| 4292 | Counterweight Inc. | £ 558,958 | |
| 4293 | Counting Sheep | £ 136,568,428 | |
| 4294 | Country Catering | £ 16,419,553 | |
| 4295 | Country Chainsaw Carving | £ 3,946,223 | |
| 4296 | Country Life | £ 782,731,386 | |
| 4297 | Country Music | £ 2,037,745 | |
| 4298 | Country Yokels | £ 88,154,535 | |
| 4299 | Counts Customs | £ 1,164,902,783 | |
| 4300 | County Mayan | £ 16,481,001 | |
