The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5201 | Cold Beer | £ 54,721,513 | |
| 5202 | Cold Creek Kush | £ 57,002,520 | |
| 5203 | Cold Cuts | £ 99,782,126 | |
| 5204 | Cold Fusion | £ 652,431,802 | |
| 5205 | Cold Tea | £ 165,903,102 | |
| 5206 | Cold War | £ 123,159,936 | |
| 5207 | Cold Water | £ 311,983,987 | |
| 5208 | Colds and Flu | £ 186,840,963 | |
| 5209 | Colemans | £ 1,985,653 | |
| 5210 | Colgate | £ 582,218,930 | |
| 5211 | Colin | £ 169,899,876 | |
| 5212 | Coliseum | £ 1,641,762,739 | |
| 5213 | collapse of WTC 8 | £ -30,164,828 | |
| 5214 | collapsing star | £ 66,774,959 | |
| 5215 | Collar | £ 175,675,686 | |
| 5216 | Collateral Damage | £ 256,294,392 | |
| 5217 | Collective Illusions | £ 51,448,931 | |
| 5218 | Collective Minds | £ 94,906,280 | |
| 5219 | College of Winterhold | £ 414,068,674 | |
| 5220 | Collossal Wreck | £ 94,588,017 | |
| 5221 | Collosus | £ 588,728 | |
| 5222 | Collusion | £ 1,342,493,740 | |
| 5223 | Collywobbles | £ 99,872,914 | |
| 5224 | Colnair Inc | £ 594,573 | |
| 5225 | Cologne | £ 242,774,316 | |
| 5226 | Colombia | £ 58,108,955 | |
| 5227 | ColombianTouchCompany | £ 113,882,640 | |
| 5228 | Colonal Blink | £ 366,230,113 | |
| 5229 | Color | £ 464,397,617 | |
| 5230 | Colorado | £ 68,471,752 | |
| 5231 | coloradoavalanche | £ 4,102,895 | |
| 5232 | Colosseum | £ 1,368,400,759 | |
| 5233 | Colossus | £ 52,820,510 | |
| 5234 | Colour | £ 54,362,338 | |
| 5235 | Colourblind Hedgehogs | £ 110,563,511 | |
| 5236 | Colours Roygbiv | £ 182,185,604 | |
| 5237 | cols cash | £ 344,770 | |
| 5238 | colt | £ 9,653,448 | |
| 5239 | Colt Firearms | £ 35,752,029 | |
| 5240 | Columbia | £ 57,142,335 | |
| 5241 | Columbian Cartel | £ 4,094,701 | |
| 5242 | Columbus | £ 180,191,887 | |
| 5243 | Comando | £ 101,114,148 | |
| 5244 | comapny has left the gam | £ 623,126 | |
| 5245 | Combat | £ 916,129,658 | |
| 5246 | Combat Stress | £ 3,836,059 | |
| 5247 | COMBAT Ultras | £ 45,657,186 | |
| 5248 | Come Get Some LLC | £ 78,468,522 | |
| 5249 | Come Honor Face | £ 26,638,214 | |
| 5250 | Come True | £ 9,282,878 | |
| 5251 | Comeback Kid | £ 2,341,536 | |
| 5252 | Comedia | £ 2,694,554 | |
| 5253 | Comedy | £ 15,047,320 | |
| 5254 | Comedy central | £ 5,578,532 | |
| 5255 | Comedy Sketch | £ 50,000 | |
| 5256 | comeongetit | £ 4,058,419 | |
| 5257 | Comet | £ 149,913,571 | |
| 5258 | Comfort | £ 5,372,437 | |
| 5259 | Comfort Touch | £ 645,726,668 | |
| 5260 | comingforyou | £ 68,039,022 | |
| 5261 | Command | £ 144,340,133 | |
| 5262 | command prompt | £ 5,434,038 | |
| 5263 | Commander | £ 32,151,842 | |
| 5264 | Commander-In-Chief | £ 991,036,002 | |
| 5265 | Commandos | £ 159,204,020 | |
| 5266 | Commerce | £ 159,235,595 | |
| 5267 | commercial plane seats | £ 72,777,445 | |
| 5268 | Commission | £ 120,818,995 | |
| 5269 | Commitment | £ 20,844,869 | |
| 5270 | Common Cause | £ 200,082,876 | |
| 5271 | Common Decency | £ 355,878,200 | |
| 5272 | Common Ground | £ 136,757,452 | |
| 5273 | Common Law | £ 139,644,547 | |
| 5274 | Common Sense | £ 327,761,862 | |
| 5275 | Commons | £ 131,204,440 | |
| 5276 | Commstar | £ 4,215,632 | |
| 5277 | Communication | £ 362,943,019 | |
| 5278 | Communications | £ 469,306,801 | |
| 5279 | Communism | £ 44,154,193 | |
| 5280 | Communism Pte Ltd | £ 134,338,219 | |
| 5281 | Communiss Watch | £ 207,080,742 | |
| 5282 | comp | £ -24,292 | |
| 5283 | comp name | £ 279,082,376 | |
| 5284 | Comp Names | £ 75,820,367 | |
| 5285 | Comp2 | £ 5,467,224 | |
| 5286 | Comp3 | £ -100,433 | |
| 5287 | companie | £ 5,506,683 | |
| 5288 | Companies | £ 4,817,310 | |
| 5289 | Companies House | £ 917,374,687 | |
| 5290 | Company | £ 5,503,618 | |
| 5291 | company 1 | £ 52,107,813 | |
| 5292 | company 10 | £ 1,478,660 | |
| 5293 | company 11 | £ 58,654,240 | |
| 5294 | company 12 | £ 52,506,830 | |
| 5295 | Company 123 | £ 781,454,029 | |
| 5296 | company 13 | £ 52,462,550 | |
| 5297 | company 14 | £ 51,858,113 | |
| 5298 | company 15 | £ 51,658,622 | |
| 5299 | company 16 | £ 6,705,859 | |
| 5300 | company 17 | £ 51,466,112 | |
