The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5701 | CORNERSTONE | £ 26,761,632 | |
| 5702 | cornerstone1 | £ 16,387,297 | |
| 5703 | cornerstone2 | £ 11,104,064 | |
| 5704 | cornerstone3 | £ 5,507,857 | |
| 5705 | cornerstone4 | £ 4,657,738 | |
| 5706 | Cornish | £ 65,615,660 | |
| 5707 | Cornish co | £ 2,838,085 | |
| 5708 | Cornish Continental | £ 5,502,660 | |
| 5709 | Cornish is back | £ 609 | |
| 5710 | Cornucopia of excellence | £ 11,190,115 | |
| 5711 | Cornwall | £ 60,453,119 | |
| 5712 | Corona | £ 103,852,322 | |
| 5713 | Corona Cervezas | £ 10,956,980 | |
| 5714 | Coronation Street | £ 239,044,142 | |
| 5715 | Corp | £ 425,561 | |
| 5716 | Corp Buyer I | £ 17,697 | |
| 5717 | corp de la flew | £ 108,082,769 | |
| 5718 | CORP. CORP. | £ 13,397,623 | |
| 5719 | Corperate Enterprises | £ 11,873,628 | |
| 5720 | Corporal Punishment | £ 2,694,710,278 | |
| 5721 | Corporate Affairs | £ 1,586,114,593 | |
| 5722 | Corporate Anarchy | £ 610,494,434 | |
| 5723 | Corporate Overlords 01 | £ 4,529,840 | |
| 5724 | Corporate Overlords 02 | £ 4,630,693 | |
| 5725 | Corporate Overlords 03 | £ 4,943,755 | |
| 5726 | Corporate Overlords 04 | £ 4,711,389 | |
| 5727 | Corporate Overlords 05 | £ 4,712,643 | |
| 5728 | Corporate Overlords 06 | £ 3,891,568 | |
| 5729 | Corporate Overlords 07 | £ 3,679,211 | |
| 5730 | Corporate Overlords 08 | £ 3,623,496 | |
| 5731 | Corporate Overlords 09 | £ 3,673,248 | |
| 5732 | Corporate Overlords 10 | £ 3,611,457 | |
| 5733 | Corporate Overlords 11 | £ 4,162,900 | |
| 5734 | Corporate Overlords 12 | £ 4,206,441 | |
| 5735 | Corporate Overlords 13 | £ 4,268,568 | |
| 5736 | Corporate Overlords 14 | £ 4,119,266 | |
| 5737 | Corporate Overlords 15 | £ 4,291,464 | |
| 5738 | Corporate Overlords 16 | £ 257,618 | |
| 5739 | Corporate Overlords 17 | £ 261,243 | |
| 5740 | Corporate Overlords 18 | £ 50,000 | |
| 5741 | Corporate Overlords 19 | £ 50,000 | |
| 5742 | Corporate Overlords 20 | £ 50,000 | |
| 5743 | Corporate Responsibility | £ 39,196,630 | |
| 5744 | Corporate Takeovers | £ 305,547,955 | |
| 5745 | Corporate_Baron Pig farm | £ 4,960,996 | |
| 5746 | Corporation | £ 6,330,683 | |
| 5747 | Corporations | £ 18,997,075 | |
| 5748 | Corp_Baron burgers | £ 5,503,082 | |
| 5749 | Corral Hollow Pass | £ 152,616,599 | |
| 5750 | Correction | £ 47,398,119 | |
| 5751 | Correlation | £ 487,600,725 | |
| 5752 | correspondence | £ 272,984,986 | |
| 5753 | Corrosion | £ 39,465,489 | |
| 5754 | Corrupt Council | £ 5,842,206 | |
| 5755 | Corrupt Court 1 | £ 6,006,487 | |
| 5756 | corrupt governments | £ 9,871,969 | |
| 5757 | Corrupt Society | £ 121,383,364 | |
| 5758 | Corrupted Banking | £ 270,999,999 | |
| 5759 | Corruption | £ 190,293,557 | |
| 5760 | corruption. | £ 201,210,786 | |
| 5761 | Corti | £ 124,825,870 | |
| 5762 | Coruscant | £ 93,524,901 | |
| 5763 | Corvo | £ 146,303,028 | |
| 5764 | COSG | £ 9,842,401 | |
| 5765 | Cosmic Dancer | £ 1,193,239,666 | |
| 5766 | Cosmic Death Ray | £ 98,705,621 | |
| 5767 | Cosmic energy | £ 297,107,656 | |
| 5768 | Cosmic Fire | £ 111,528,655 | |
| 5769 | Cosmo Canyon | £ 15,127,139 | |
| 5770 | Cosmonauts | £ -645,658 | |
| 5771 | Cosmos Corporation | £ 396,252,905 | |
| 5772 | cossy_empire | £ 9,456,107 | |
| 5773 | costa concordia | £ 75,903,957 | |
| 5774 | Costa Ludus | £ 2,257,156 | |
| 5775 | Costa packet coffees | £ 10,963,167 | |
| 5776 | Costco Wholesale | £ 534,858,827 | |
| 5777 | Costcutters | £ 2,974,752,289 | |
| 5778 | Costello Industries | £ 97,162 | |
| 5779 | costley plc | £ 1,719,057 | |
| 5780 | Coterie | £ 47,152,406 | |
| 5781 | Cottage Cheese | £ 1,287,001,588 | |
| 5782 | Cotton Candy | £ 204,771,936 | |
| 5783 | Cotton On | £ 9,022,872 | |
| 5784 | Couchpotato | £ 60,555,657 | |
| 5785 | Council of 7 | £ 170,569,147 | |
| 5786 | counter measures | £ 158,492,447 | |
| 5787 | Counter Terrorism | £ 730,184,411 | |
| 5788 | Counterfeit Goods | £ 76,717,584 | |
| 5789 | Counterstrike | £ 1,348,241,413 | |
| 5790 | Counterweight Inc. | £ 558,958 | |
| 5791 | Counting Sheep | £ 41,781,307 | |
| 5792 | Country Catering | £ 81,818,079 | |
| 5793 | Country Chainsaw Carving | £ 58,841,553 | |
| 5794 | Country Life | £ 782,731,386 | |
| 5795 | Country Music | £ 2,037,745 | |
| 5796 | Country Yokels | £ 88,154,535 | |
| 5797 | Countryside | £ 4,668,149 | |
| 5798 | Counts Customs | £ 1,164,902,783 | |
| 5799 | County Mayan | £ 16,481,001 | |
| 5800 | Coup de Grace | £ 127,097,910 | |
