The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4301 | cornerstone3 | £ 5,507,857 | |
| 4302 | cornerstone4 | £ 4,657,738 | |
| 4303 | Cornish | £ 65,615,660 | |
| 4304 | Cornish co | £ 2,838,085 | |
| 4305 | Cornish Continental | £ 5,502,660 | |
| 4306 | Cornish is back | £ 609 | |
| 4307 | Cornucopia of excellence | £ 15,837,803 | |
| 4308 | Cornwall | £ 60,453,119 | |
| 4309 | Corona | £ 163,285,909 | |
| 4310 | Coronation Street | £ 239,044,142 | |
| 4311 | Corp Buyer I | £ 17,697 | |
| 4312 | corp de la flew | £ 108,082,769 | |
| 4313 | CORP. CORP. | £ 73,350,971 | |
| 4314 | Corperate Enterprises | £ 11,873,628 | |
| 4315 | Corporal Punishment | £ 1,720,181,017 | |
| 4316 | Corporate Affairs | £ 1,181,114,593 | |
| 4317 | Corporate Anarchy | £ 649,307,852 | |
| 4318 | Corporate Takeovers | £ 78,752,515 | |
| 4319 | Corporate_Baron Pig farm | £ 4,960,996 | |
| 4320 | Corporation | £ 6,330,683 | |
| 4321 | Corporations | £ 18,997,075 | |
| 4322 | Corp_Baron burgers | £ 5,503,082 | |
| 4323 | Correction | £ 195,778,249 | |
| 4324 | Correlation | £ 487,600,725 | |
| 4325 | correspondence | £ 272,984,986 | |
| 4326 | Corrosion | £ 39,465,489 | |
| 4327 | Corrupt Council | £ 5,842,206 | |
| 4328 | Corrupt Court 1 | £ 6,006,487 | |
| 4329 | corrupt governments | £ 9,871,969 | |
| 4330 | Corrupt Society | £ 67,625,205 | |
| 4331 | Corruption | £ 190,293,557 | |
| 4332 | Corti | £ 124,825,870 | |
| 4333 | Corvo | £ 146,303,028 | |
| 4334 | Cos Im Close To The Edge | £ 102,007,780 | |
| 4335 | Cosmic Dancer | £ 1,193,239,666 | |
| 4336 | Cosmic Death Ray | £ 14,260,907 | |
| 4337 | Cosmic energy | £ 297,107,656 | |
| 4338 | Cosmic Fire | £ 111,528,655 | |
| 4339 | Cosmo Canyon | £ 15,127,139 | |
| 4340 | Cosmos Corporation | £ 316,804,341 | |
| 4341 | cossy_empire | £ 9,456,107 | |
| 4342 | Costa Ludus | £ 2,257,156 | |
| 4343 | Costa packet coffees | £ 10,963,167 | |
| 4344 | Costco Wholesale | £ 534,858,827 | |
| 4345 | Costcutters | £ 2,962,925,719 | |
| 4346 | costley plc | £ 1,719,057 | |
| 4347 | Cottage Cheese | £ 1,287,001,588 | |
| 4348 | Cottage Industries | £ 25,216 | |
| 4349 | Cotton Candy | £ 204,771,936 | |
| 4350 | Cotton On | £ 9,022,872 | |
| 4351 | Couchpotato | £ 60,555,657 | |
| 4352 | Council of 7 | £ 170,569,147 | |
| 4353 | Counter Terrorism | £ 658,622,234 | |
| 4354 | Counterfeit Goods | £ 203,934,846 | |
| 4355 | Counterpart Driving Lice | £ 516,050 | |
| 4356 | Counterstrike | £ 1,299,064,545 | |
| 4357 | Counterweight Inc. | £ 558,958 | |
| 4358 | Counting Sheep | £ 210,278,177 | |
| 4359 | Country Catering | £ 16,419,553 | |
| 4360 | Country Chainsaw Carving | £ 3,946,223 | |
| 4361 | Country Life | £ 782,731,386 | |
| 4362 | Country Music | £ 2,037,745 | |
| 4363 | Country Yokels | £ 88,154,535 | |
| 4364 | Counts Customs | £ 1,164,902,783 | |
| 4365 | County Mayan | £ 16,481,001 | |
| 4366 | Coup de Grace | £ 66,692,129 | |
| 4367 | Course | £ 3,419,502 | |
| 4368 | Course Has Been Made | £ 222,550,474 | |
| 4369 | Course You Can | £ 708,513 | |
| 4370 | coursethereis | £ 7,533,696 | |
| 4371 | Covfefe | £ 1,806,268 | |
| 4372 | Cow | £ 133,239,057 | |
| 4373 | cowan industries | £ 86,418,283 | |
| 4374 | Cowardly Revenge | £ 51,961,227 | |
| 4375 | Cows Milk | £ 180,693,380 | |
| 4376 | Cox Group | £ 5,779,023 | |
| 4377 | Coy1 | £ 7,969,444 | |
| 4378 | Coy2 | £ 8,109,641 | |
| 4379 | Coy3 | £ 8,054,679 | |
| 4380 | Coy4 | £ 7,768,885 | |
| 4381 | Cozzyland | £ 84,241,789 | |
| 4382 | CO_OP | £ 78,121 | |
| 4383 | CQC | £ 54,443,115 | |
| 4384 | Crab | £ 1,157,420,736 | |
| 4385 | Crack | £ 279,007,678 | |
| 4386 | Crack the Sky | £ 4,871,063 | |
| 4387 | cracked | £ 193,090,782 | |
| 4388 | Crackers | £ 624,337,572 | |
| 4389 | Crackity Jones | £ 96,175,596 | |
| 4390 | crackle | £ 1,695,860 | |
| 4391 | crackpenguin | £ 5,226,551 | |
| 4392 | Craft | £ 58,495,770 | |
| 4393 | Craft Breweries Beer | £ 412,639 | |
| 4394 | crag corps | £ 19,034,603 | |
| 4395 | Crankshaft | £ -2,067,673 | |
| 4396 | Crap | £ 226,053,831 | |
| 4397 | Crap Inc | £ 126,801,616 | |
| 4398 | Crapola | £ 4,324,875 | |
| 4399 | CrashOveryde Systems Inc | £ 88,992,907 | |
| 4400 | Crayon Ink | £ 5,620,400 | |
