The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5201 | Christmas Present | £ 5,506,362 | |
| 5202 | Christo Industries | £ 4,137,098 | |
| 5203 | Christy Brown | £ 10,954,625 | |
| 5204 | Chrome | £ 129,454,526 | |
| 5205 | Chromium Netrobucks | £ 116,063,010 | |
| 5206 | Chronic Disruption | £ 399,452,727 | |
| 5207 | Chronic Infections | £ 6,801,788 | |
| 5208 | chronic the fledgedog | £ 35,679,098 | |
| 5209 | Chronos | £ 4,345,683 | |
| 5210 | Chronos Inc. | £ 10,860,948 | |
| 5211 | Chrysalids | £ 73,009,822 | |
| 5212 | Chrysler | £ 64,915,196 | |
| 5213 | Chubb | £ -33,737 | |
| 5214 | Chubbs | £ -131,354 | |
| 5215 | Chubbs 1 | £ -139,988 | |
| 5216 | Chubbs 3 | £ 5 | |
| 5217 | Chuck Norris | £ 4,533,866 | |
| 5218 | ChuckleVision | £ 72,433,929 | |
| 5219 | chucknoris | £ 37,830,013 | |
| 5220 | Chucky | £ 3,236,795 | |
| 5221 | Chuflay | £ 1,336,602,156 | |
| 5222 | Chugs | £ 128,741,869 | |
| 5223 | Chum Bucket | £ 7,338,107 | |
| 5224 | chummy | £ 5,486,140 | |
| 5225 | Chunks | £ 2,347,250 | |
| 5226 | churchgoer | £ 1,126,051 | |
| 5227 | Churchill | £ 58,337,888 | |
| 5228 | Churchills Army | £ 64,889,745 | |
| 5229 | CHURCHTOWN FC | £ 10,887,352 | |
| 5230 | Churros | £ 50,000 | |
| 5231 | ChweChewChew | £ 4,749,333 | |
| 5232 | CI5 | £ 38,858,731 | |
| 5233 | CIA | £ 267,214,133 | |
| 5234 | CIA Blacksite | £ 82,774,513 | |
| 5235 | Cicak | £ 56,551,432 | |
| 5236 | Cienfuegos SpZOO | £ 64,533,620 | |
| 5237 | Cigarette Smoke | £ 219,441,957 | |
| 5238 | Cigarettes | £ 385,903,163 | |
| 5239 | Cigarettes Again Damn It | £ 123,544,030 | |
| 5240 | Cigars | £ 16,312,622 | |
| 5241 | cin | £ 309,932,867 | |
| 5242 | Cincinnati | £ 52,354,362 | |
| 5243 | Cinema | £ 1,549,185,036 | |
| 5244 | Cinnamon | £ 146,049,687 | |
| 5245 | cinnamon swirls | £ 3,366,248,792 | |
| 5246 | Cipher | £ -2,474,628 | |
| 5247 | Circa 890AD | £ 1,070,318,257 | |
| 5248 | Circadian Rhythms | £ 206,588,996 | |
| 5249 | Circuit | £ 123,100,139 | |
| 5250 | Circumstantial Evidence | £ 119,683,292 | |
| 5251 | Circus of Many Wives | £ 239,191 | |
| 5252 | circus of values | £ 89 | |
| 5253 | CIS | £ -109,127 | |
| 5254 | Cisco Inc | £ 109,935,309 | |
| 5255 | Cisplatin | £ 28,274,701 | |
| 5256 | cistro corp | £ 7,324 | |
| 5257 | Citadel | £ 141,398,544 | |
| 5258 | Citadel inc. | £ 5,505,922 | |
| 5259 | Citadel Securities | £ 21,952,992 | |
| 5260 | cite des anges | £ 6,999,291 | |
| 5261 | Citibank | £ 5,506,594 | |
| 5262 | Cities | £ 69,048,758 | |
| 5263 | Citizen | £ 201,127,159 | |
| 5264 | Citizen Cain | £ 238,549,281 | |
| 5265 | Citizenship | £ 171,046,340 | |
| 5266 | Citrus Bliss | £ 32,433,053 | |
| 5267 | Citrus Punch Oasis | £ 37,050,866 | |
| 5268 | City Builders Inc1 | £ 7,970,900 | |
| 5269 | City Builders Inc2 | £ 8,306,455 | |
| 5270 | City Guy | £ 97,350,614 | |
| 5271 | City Hall | £ 1,155,092,776 | |
| 5272 | City Holdings Corp | £ 138,399,987 | |
| 5273 | City Holdings Group | £ 134,309,901 | |
| 5274 | City Holdings Inc | £ 136,198,410 | |
| 5275 | City Holdings LTD | £ 22,199,049 | |
| 5276 | City Holdings Plc | £ 36,090,418 | |
| 5277 | City Land | £ 137,021,520 | |
| 5278 | City Lights | £ 44,979,086 | |
| 5279 | City of Dread | £ 50,000 | |
| 5280 | City Slickerzz | £ 1,734,724,625 | |
| 5281 | City Slickerzzz | £ 2,711,651,583 | |
| 5282 | City Wok | £ 118,359 | |
| 5283 | City Wok12 | £ 149,851,702 | |
| 5284 | cityoffspring | £ 22,903,783 | |
| 5285 | CitySuper | £ 141,731,850 | |
| 5286 | CiviIization | £ 813,053,096 | |
| 5287 | Civilisation | £ 253,003,716 | |
| 5288 | Civilization | £ 9,053,657 | |
| 5289 | CKLOWSMALL | £ 6,269,586 | |
| 5290 | CKLOWSMALL1 | £ 4,211,613 | |
| 5291 | CKLOWSMALL2 | £ 7,574,241 | |
| 5292 | CKLOWSMALL3 | £ 4,096,706 | |
| 5293 | claim.co | £ 153,066,098 | |
| 5294 | Clairvoyance | £ 222,707,023 | |
| 5295 | clam burger | £ -2,190,512 | |
| 5296 | clammys | £ 31,010 | |
| 5297 | Clan Fraser | £ 1,253,585,840 | |
| 5298 | Clan McLeod | £ 270,153,294 | |
| 5299 | Clandestine Realty | £ 47,386,575 | |
| 5300 | Clans | £ 322,847,271 | |
