The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4601 | Chubbs 1 | £ -139,988 | |
| 4602 | Chubbs 3 | £ 5 | |
| 4603 | chucknoris | £ 37,830,013 | |
| 4604 | Chuflay | £ 1,336,602,156 | |
| 4605 | Chugs | £ 7,472,999 | |
| 4606 | Chum Bucket | £ 7,338,107 | |
| 4607 | chummy | £ 5,486,140 | |
| 4608 | Chunks | £ 2,347,250 | |
| 4609 | churchgoer | £ 1,126,051 | |
| 4610 | Churchill | £ 58,337,888 | |
| 4611 | Churchills Army | £ 64,889,745 | |
| 4612 | CHURCHTOWN FC | £ 10,887,352 | |
| 4613 | Churros | £ 50,000 | |
| 4614 | ChweChewChew | £ 4,749,333 | |
| 4615 | CI5 | £ 50,000 | |
| 4616 | CIA | £ 267,214,133 | |
| 4617 | Cicak | £ 56,551,432 | |
| 4618 | Cigarette Smoke | £ 219,441,957 | |
| 4619 | Cigarettes | £ 334,895,075 | |
| 4620 | Cigarettes Again Damn It | £ 123,544,030 | |
| 4621 | Cigars | £ 16,312,622 | |
| 4622 | cin | £ 309,932,867 | |
| 4623 | Cincinnati | £ 52,354,362 | |
| 4624 | Cinema | £ 1,549,185,036 | |
| 4625 | cinnamon swirls | £ 3,366,248,792 | |
| 4626 | Cipher | £ -2,474,628 | |
| 4627 | Circa 890AD | £ 1,070,318,257 | |
| 4628 | Circadian Rhythms | £ 195,000,570 | |
| 4629 | Circuit | £ 123,100,139 | |
| 4630 | Circumstantial Evidence | £ 119,683,292 | |
| 4631 | Circus of Many Wives | £ 239,191 | |
| 4632 | circus of values | £ 89 | |
| 4633 | CIS | £ -109,127 | |
| 4634 | Cisco Inc | £ 109,935,309 | |
| 4635 | Cisplatin | £ 28,274,701 | |
| 4636 | cistro corp | £ 7,324 | |
| 4637 | Citadel | £ 141,398,544 | |
| 4638 | Citadel inc. | £ 5,505,922 | |
| 4639 | Citadel Securities | £ 21,952,992 | |
| 4640 | cite des anges | £ 6,999,291 | |
| 4641 | Citibank | £ 5,506,594 | |
| 4642 | Cities | £ 69,048,758 | |
| 4643 | Citizen | £ 201,127,159 | |
| 4644 | Citizen Cain | £ 238,549,281 | |
| 4645 | Citizenship | £ 171,046,340 | |
| 4646 | Citrus Punch Oasis | £ 37,050,866 | |
| 4647 | City Builders Inc1 | £ 7,970,900 | |
| 4648 | City Builders Inc2 | £ 8,306,455 | |
| 4649 | City Hall | £ 888,360,397 | |
| 4650 | City of Dread | £ 50,000 | |
| 4651 | City Wok | £ 118,359 | |
| 4652 | City Wok12 | £ 149,851,702 | |
| 4653 | cityoffspring | £ 22,903,783 | |
| 4654 | CitySuper | £ 141,731,850 | |
| 4655 | CiviIization | £ 813,053,096 | |
| 4656 | Civil Protector | £ 6,430,641 | |
| 4657 | Civilisation | £ 253,003,716 | |
| 4658 | Civilization | £ 9,053,657 | |
| 4659 | CKLOWSMALL | £ 6,269,586 | |
| 4660 | CKLOWSMALL1 | £ 4,211,613 | |
| 4661 | CKLOWSMALL2 | £ 7,574,241 | |
| 4662 | CKLOWSMALL3 | £ 4,096,706 | |
| 4663 | claim.co | £ 153,066,098 | |
| 4664 | Clairvoyance | £ 222,707,023 | |
| 4665 | clam burger | £ -2,190,512 | |
| 4666 | clammys | £ 31,010 | |
| 4667 | Clan McLeod | £ 96,084,464 | |
| 4668 | Clandestine Ops | £ 9,642,983 | |
| 4669 | Clandestine Realty | £ 47,386,575 | |
| 4670 | Clans | £ 322,847,271 | |
| 4671 | Clans of Scotland | £ 491,180,760 | |
| 4672 | Clarences Millions | £ 135,441,193 | |
| 4673 | ClaretAndGold | £ 5,503,516 | |
| 4674 | Clarion Ledger | £ 2,067,493 | |
| 4675 | Clarity | £ 2,668,290,320 | |
| 4676 | Clarity Web Solutions | £ 1,480,867 | |
| 4677 | clarkyCorp | £ 4,826,048 | |
| 4678 | Class | £ 552,439,471 | |
| 4679 | Class A Drugs | £ 6,237,284 | |
| 4680 | Class A Swedge | £ 109,262,865 | |
| 4681 | Class B Associates | £ 77,503,522 | |
| 4682 | Class C LTD | £ 91,308,438 | |
| 4683 | Classified | £ 1,070,774,751 | |
| 4684 | Claustrophobia | £ 202,399,403 | |
| 4685 | Claverhouse | £ 482,534,969 | |
| 4686 | Claw Hammer | £ 171,833,671 | |
| 4687 | Clay | £ 25,588,820 | |
| 4688 | Clayton Nuclear Systems | £ 10,738,836 | |
| 4689 | Clean-Up Crew | £ 48,238,560 | |
| 4690 | Cleaners | £ 422,385,048 | |
| 4691 | cleanupcrew | £ 5,500,009 | |
| 4692 | CLEAR | £ 19,007,952 | |
| 4693 | Clear Creek | £ 212,731,716 | |
| 4694 | clearing wave | £ 4,941,203 | |
| 4695 | ClearWater | £ 50,000 | |
| 4696 | Cleasby co | £ 60,798,869 | |
| 4697 | Cleaving Offshore Ltd | £ 5,506,766 | |
| 4698 | Clementine | £ 119,480,884 | |
| 4699 | Clemenza | £ 300,858 | |
| 4700 | Cleveland | £ 274,388,319 | |
