The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4301 | Chubb | £ -33,737 | |
| 4302 | Chubbs | £ -131,354 | |
| 4303 | Chubbs 1 | £ -139,988 | |
| 4304 | Chubbs 3 | £ 5 | |
| 4305 | chuck | £ 50,000 | |
| 4306 | chucknoris | £ 37,830,013 | |
| 4307 | Chuflay | £ 1,336,602,156 | |
| 4308 | Chugger | £ 58,621,545 | |
| 4309 | Chum Bucket | £ 7,338,107 | |
| 4310 | Chumba | £ 124,495,174 | |
| 4311 | chummy | £ 5,486,140 | |
| 4312 | Chunks | £ 2,347,250 | |
| 4313 | Chupacabra | £ 47,241,366 | |
| 4314 | Church On The Hill | £ 5,503,058 | |
| 4315 | churchgoer | £ 1,126,051 | |
| 4316 | Churchill | £ 58,337,888 | |
| 4317 | Churchills Army | £ 64,889,745 | |
| 4318 | CHURCHTOWN FC | £ 10,887,352 | |
| 4319 | Churros | £ 50,000 | |
| 4320 | ChweChewChew | £ 4,749,333 | |
| 4321 | CIA | £ 267,214,133 | |
| 4322 | Cicak | £ 56,551,432 | |
| 4323 | cider | £ 154,856,071 | |
| 4324 | Cigarette Smoke | £ 219,441,957 | |
| 4325 | Cigarettes | £ 795,420,050 | |
| 4326 | Cigarettes Again Damn It | £ 73,686,544 | |
| 4327 | Cimla | £ 3,764,635 | |
| 4328 | cin | £ 309,932,867 | |
| 4329 | Cincinnati | £ 52,354,362 | |
| 4330 | Cinderella Man | £ 3,392,841 | |
| 4331 | Cinema | £ 995,595,015 | |
| 4332 | cinnamon swirls | £ 3,366,248,792 | |
| 4333 | Cipher | £ -2,474,628 | |
| 4334 | Circa 890AD | £ 20,918,495 | |
| 4335 | Circuit | £ 123,100,139 | |
| 4336 | Circumstantial Evidence | £ 41,683,551 | |
| 4337 | Circus of Many Wives | £ 239,191 | |
| 4338 | circus of values | £ 89 | |
| 4339 | CIS | £ -109,127 | |
| 4340 | Cisco Inc | £ 42,392,700 | |
| 4341 | Cisplatin | £ 28,274,701 | |
| 4342 | cistro corp | £ 7,324 | |
| 4343 | Citadel | £ 17,490,058 | |
| 4344 | Citadel inc. | £ 5,505,922 | |
| 4345 | Citadel Securities | £ 12,494,236 | |
| 4346 | cite des anges | £ 6,999,291 | |
| 4347 | Cities | £ 69,048,758 | |
| 4348 | Citizen | £ 201,127,159 | |
| 4349 | Citizen Cain | £ 154,662,651 | |
| 4350 | Citizenship | £ 171,046,340 | |
| 4351 | Citrus Punch Oasis | £ 37,050,866 | |
| 4352 | City bomber | £ 51,493,378 | |
| 4353 | City Builders Inc1 | £ 626,139 | |
| 4354 | City Builders Inc2 | £ 582,256 | |
| 4355 | City Hall | £ 311,851,045 | |
| 4356 | City of Dread | £ 50,000 | |
| 4357 | City Walls | £ 4,568,939 | |
| 4358 | City Wok | £ 118,359 | |
| 4359 | City Wok12 | £ 149,851,702 | |
| 4360 | cityoffspring | £ 22,903,783 | |
| 4361 | CitySuper | £ 141,731,850 | |
| 4362 | CiviIization | £ 813,053,096 | |
| 4363 | Civil Protector | £ 6,430,641 | |
| 4364 | Civilisation | £ 253,003,716 | |
| 4365 | Civilization | £ 9,053,657 | |
| 4366 | claim.co | £ 153,066,098 | |
| 4367 | Clairvoyance | £ 222,707,023 | |
| 4368 | clam burger | £ -2,190,512 | |
| 4369 | clammys | £ 31,010 | |
| 4370 | Clandestine Ops | £ 9,642,983 | |
| 4371 | Clans | £ 322,847,271 | |
| 4372 | Clans of Scotland | £ 491,180,760 | |
| 4373 | Clarences Millions | £ 135,441,193 | |
| 4374 | ClaretAndGold | £ 5,503,516 | |
| 4375 | Clarion Ledger | £ 2,067,493 | |
| 4376 | Clarity | £ 4,120,405,105 | |
| 4377 | Clarity Web Solutions | £ 1,480,867 | |
| 4378 | clarkyCorp | £ 4,826,048 | |
| 4379 | Class | £ 552,455,421 | |
| 4380 | Class A Drugs | £ 6,237,284 | |
| 4381 | Class A Swedge | £ 109,262,865 | |
| 4382 | Class B Associates | £ 77,503,522 | |
| 4383 | Class C LTD | £ 91,308,438 | |
| 4384 | Classified | £ 817,100,376 | |
| 4385 | Claustrophobia | £ 254,268,998 | |
| 4386 | Claverhouse | £ 482,534,969 | |
| 4387 | Claw Hammer | £ 171,833,671 | |
| 4388 | Clay | £ 25,588,820 | |
| 4389 | Clayton Nuclear Systems | £ 10,738,836 | |
| 4390 | Clean-Up Crew | £ 48,238,560 | |
| 4391 | Cleaners | £ 422,385,048 | |
| 4392 | Cleanup Crew Inc | £ 12,010,478 | |
| 4393 | cleanupcrew | £ 5,500,009 | |
| 4394 | CLEAR | £ 19,007,952 | |
| 4395 | Clear Creek | £ 202,750,558 | |
| 4396 | clearing wave | £ 4,941,203 | |
| 4397 | ClearWater | £ 50,000 | |
| 4398 | Clearwater Asylum | £ 58,690,074 | |
| 4399 | Cleasby co | £ 60,798,869 | |
| 4400 | Cleaving Offshore Ltd | £ 5,506,766 | |
