The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5401 | Cold Fusion | £ 652,431,802 | |
| 5402 | Cold Tea | £ 165,903,102 | |
| 5403 | Cold War | £ 123,159,936 | |
| 5404 | Cold Water | £ 313,679,411 | |
| 5405 | Colds and Flu | £ 186,840,963 | |
| 5406 | Colemans | £ 1,985,653 | |
| 5407 | Colgate | £ 582,218,930 | |
| 5408 | Colin | £ 169,899,876 | |
| 5409 | Coliseum | £ 1,641,762,739 | |
| 5410 | collapse of WTC 8 | £ -30,164,828 | |
| 5411 | collapsing star | £ 66,774,959 | |
| 5412 | Collar | £ 175,675,686 | |
| 5413 | Collateral Damage | £ 256,294,392 | |
| 5414 | Collective Illusions | £ 290,254,805 | |
| 5415 | Collective Minds | £ 94,906,280 | |
| 5416 | College of Winterhold | £ 414,068,674 | |
| 5417 | Collossal Wreck | £ 94,588,017 | |
| 5418 | Collosus | £ 588,728 | |
| 5419 | Collusion | £ 1,415,632,244 | |
| 5420 | Collywobbles | £ 54,878,167 | |
| 5421 | Colnair Inc | £ 594,573 | |
| 5422 | Cologne | £ 244,571,781 | |
| 5423 | Colombia | £ 58,108,955 | |
| 5424 | ColombianTouchCompany | £ 113,882,640 | |
| 5425 | Colonal Blink | £ 366,230,113 | |
| 5426 | Color | £ 539,983,279 | |
| 5427 | Colorado | £ 68,471,752 | |
| 5428 | coloradoavalanche | £ 4,102,895 | |
| 5429 | Colosseum | £ 1,368,400,759 | |
| 5430 | Colossus | £ 52,820,510 | |
| 5431 | Colour | £ 54,362,338 | |
| 5432 | Colourblind Hedgehogs | £ 110,563,511 | |
| 5433 | Colours Roygbiv | £ 182,185,604 | |
| 5434 | cols cash | £ 344,770 | |
| 5435 | colt | £ 9,653,448 | |
| 5436 | Colt Firearms | £ 35,752,029 | |
| 5437 | Columbia | £ 57,142,335 | |
| 5438 | Columbian Cartel | £ 4,094,701 | |
| 5439 | Columbus | £ 180,191,887 | |
| 5440 | Comando | £ 152,975,562 | |
| 5441 | comapny has left the gam | £ 623,126 | |
| 5442 | Combat | £ 916,129,658 | |
| 5443 | Combat Stress | £ 20,241,546 | |
| 5444 | COMBAT Ultras | £ 45,975,357 | |
| 5445 | Come Get Some LLC | £ 78,468,522 | |
| 5446 | Come Honor Face | £ 26,638,214 | |
| 5447 | Come True | £ 9,282,878 | |
| 5448 | Comeback Kid | £ 2,341,536 | |
| 5449 | Comedia | £ 2,694,554 | |
| 5450 | Comedy | £ 15,047,320 | |
| 5451 | Comedy central | £ 5,578,532 | |
| 5452 | Comedy Sketch | £ 50,000 | |
| 5453 | comeongetit | £ 4,058,419 | |
| 5454 | Comet | £ 149,913,571 | |
| 5455 | Comfort | £ 5,372,437 | |
| 5456 | Comfort Touch | £ 645,726,668 | |
| 5457 | comingforyou | £ 68,039,022 | |
| 5458 | Command | £ 144,340,133 | |
| 5459 | command prompt | £ 5,434,038 | |
| 5460 | Commander | £ 578,000,955 | |
| 5461 | Commander-In-Chief | £ 1,117,824,867 | |
| 5462 | Commandos | £ 159,204,020 | |
| 5463 | Commerce | £ 159,235,595 | |
| 5464 | commercial plane seats | £ 72,777,445 | |
| 5465 | Commission | £ 466,076,388 | |
| 5466 | Commitment | £ 64,509,100 | |
| 5467 | Common Cause | £ 194,306,704 | |
| 5468 | Common Decency | £ 559,229,550 | |
| 5469 | Common Ground | £ 136,275,949 | |
| 5470 | Common Law | £ 209,887,006 | |
| 5471 | Common Sense | £ 327,761,862 | |
| 5472 | Commons | £ 131,204,440 | |
| 5473 | Commstar | £ 4,215,632 | |
| 5474 | Communication | £ 362,942,385 | |
| 5475 | Communications | £ 469,306,801 | |
| 5476 | Communism | £ 44,154,193 | |
| 5477 | Communism Pte Ltd | £ 134,338,219 | |
| 5478 | Communiss Watch | £ 207,080,742 | |
| 5479 | comp | £ -24,292 | |
| 5480 | comp name | £ 279,082,376 | |
| 5481 | Comp Names | £ 75,820,367 | |
| 5482 | Comp2 | £ 5,467,224 | |
| 5483 | Comp3 | £ -100,433 | |
| 5484 | companie | £ 5,506,683 | |
| 5485 | Companies | £ 4,817,310 | |
| 5486 | companies being made | £ 4,160,203 | |
| 5487 | Companies House | £ 917,374,687 | |
| 5488 | Company | £ 5,503,618 | |
| 5489 | company 1 | £ 52,107,813 | |
| 5490 | company 10 | £ 1,478,660 | |
| 5491 | company 11 | £ 58,654,240 | |
| 5492 | company 12 | £ 52,506,830 | |
| 5493 | Company 123 | £ 781,454,029 | |
| 5494 | company 13 | £ 52,462,550 | |
| 5495 | company 14 | £ 51,858,113 | |
| 5496 | company 15 | £ 51,658,622 | |
| 5497 | company 16 | £ 6,705,859 | |
| 5498 | company 17 | £ 51,466,112 | |
| 5499 | company 18 | £ 11,311,406 | |
| 5500 | company 19 | £ 50,272,721 | |
