The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5301 | Christies Mysteries | £ 36,094,487 | |
| 5302 | Christmas | £ 94,589,969 | |
| 5303 | Christmas Eve | £ 1,058,983,660 | |
| 5304 | Christmas Future | £ 10,934,781 | |
| 5305 | Christmas Jumpers | £ 41,418,241 | |
| 5306 | Christmas Past | £ 4,975,713 | |
| 5307 | christmas poo | £ 528,996 | |
| 5308 | Christmas Present | £ 5,506,362 | |
| 5309 | Christo Industries | £ 4,137,098 | |
| 5310 | Christy Brown | £ 10,954,625 | |
| 5311 | Chrome | £ 129,454,526 | |
| 5312 | Chromium Netrobucks | £ 116,063,010 | |
| 5313 | Chronic Disruption | £ 399,452,727 | |
| 5314 | Chronic Infections | £ 6,801,788 | |
| 5315 | chronic the fledgedog | £ 35,679,098 | |
| 5316 | Chronos | £ 4,345,683 | |
| 5317 | Chronos Inc. | £ 10,860,948 | |
| 5318 | Chrysalids | £ 73,009,822 | |
| 5319 | Chrysler | £ 66,441,339 | |
| 5320 | Chubb | £ -33,737 | |
| 5321 | Chubbs | £ -131,354 | |
| 5322 | Chubbs 1 | £ -139,988 | |
| 5323 | Chubbs 3 | £ 5 | |
| 5324 | Chubby Assassin | £ 280 | |
| 5325 | Chuck Norris | £ 4,745,706 | |
| 5326 | ChuckleVision | £ 51,477,796 | |
| 5327 | chucknoris | £ 37,830,013 | |
| 5328 | Chucky | £ 3,257,451 | |
| 5329 | Chuflay | £ 1,336,602,156 | |
| 5330 | Chugs | £ 128,741,869 | |
| 5331 | Chum Bucket | £ 7,338,107 | |
| 5332 | chummy | £ 5,486,140 | |
| 5333 | Chunks | £ 2,347,250 | |
| 5334 | churchgoer | £ 1,126,051 | |
| 5335 | Churchill | £ 58,337,888 | |
| 5336 | Churchills Army | £ 64,889,745 | |
| 5337 | CHURCHTOWN FC | £ 10,887,352 | |
| 5338 | Churros | £ 50,000 | |
| 5339 | ChweChewChew | £ 4,749,333 | |
| 5340 | CI5 | £ 44,708,307 | |
| 5341 | CIA | £ 267,214,133 | |
| 5342 | CIA Blacksite | £ 82,774,513 | |
| 5343 | Cicak | £ 56,551,432 | |
| 5344 | Cienfuegos SpZOO | £ 64,533,620 | |
| 5345 | Cigarette Smoke | £ 219,441,957 | |
| 5346 | Cigarettes | £ 385,903,163 | |
| 5347 | Cigarettes Again Damn It | £ 123,544,030 | |
| 5348 | Cigars | £ 16,312,622 | |
| 5349 | cin | £ 309,932,867 | |
| 5350 | Cincinnati | £ 52,354,362 | |
| 5351 | Cinema | £ 1,549,185,036 | |
| 5352 | Cinnamon | £ 146,049,687 | |
| 5353 | cinnamon swirls | £ 3,366,248,792 | |
| 5354 | Cipher | £ -2,474,628 | |
| 5355 | Circa 890AD | £ 1,070,318,257 | |
| 5356 | Circadian Rhythms | £ 206,588,996 | |
| 5357 | Circuit | £ 123,100,139 | |
| 5358 | Circumstantial Evidence | £ 119,683,292 | |
| 5359 | Circus of Many Wives | £ 239,191 | |
| 5360 | circus of values | £ 89 | |
| 5361 | CIS | £ -109,127 | |
| 5362 | Cisco Inc | £ 109,935,309 | |
| 5363 | Cisplatin | £ 28,274,701 | |
| 5364 | cistro corp | £ 7,324 | |
| 5365 | Citadel | £ 141,398,544 | |
| 5366 | Citadel inc. | £ 5,505,922 | |
| 5367 | Citadel Securities | £ 21,952,992 | |
| 5368 | cite des anges | £ 6,999,291 | |
| 5369 | Citibank | £ 5,506,594 | |
| 5370 | Cities | £ 69,048,758 | |
| 5371 | Citizen | £ 201,127,159 | |
| 5372 | Citizen Cain | £ 238,549,281 | |
| 5373 | Citizenship | £ 171,046,340 | |
| 5374 | Citrus Bliss | £ 32,433,053 | |
| 5375 | Citrus Punch Oasis | £ 37,050,866 | |
| 5376 | City Builders Inc1 | £ 7,970,900 | |
| 5377 | City Builders Inc2 | £ 8,306,455 | |
| 5378 | City Guy | £ 97,073,884 | |
| 5379 | City Hall | £ 1,140,092,776 | |
| 5380 | City Holdings Corp | £ 138,399,987 | |
| 5381 | City Holdings Group | £ 134,309,901 | |
| 5382 | City Holdings Inc | £ 136,198,410 | |
| 5383 | City Holdings LTD | £ 22,199,049 | |
| 5384 | City Holdings Plc | £ 54,825,749 | |
| 5385 | City Land | £ 137,021,520 | |
| 5386 | City Lights | £ 44,979,086 | |
| 5387 | City of Dread | £ 50,000 | |
| 5388 | City Official | £ 2,268,827 | |
| 5389 | City Slickerzz | £ 1,674,750,752 | |
| 5390 | City Slickerzzz | £ 2,621,870,133 | |
| 5391 | City Wok | £ 118,359 | |
| 5392 | City Wok12 | £ 149,851,702 | |
| 5393 | cityoffspring | £ 22,903,783 | |
| 5394 | CitySuper | £ 141,731,850 | |
| 5395 | CiviIization | £ 813,053,096 | |
| 5396 | Civilisation | £ 253,003,716 | |
| 5397 | Civilization | £ 9,053,657 | |
| 5398 | CKLOWSMALL | £ 6,269,586 | |
| 5399 | CKLOWSMALL1 | £ 4,211,613 | |
| 5400 | CKLOWSMALL2 | £ 7,574,241 | |
