The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4001 | Corperate Enterprises | £ 6,670,460 | |
| 4002 | Corporal Punishment | £ 1,695,451,576 | |
| 4003 | Corporate Affairs | £ 1,181,114,593 | |
| 4004 | Corporate Anarchy | £ 636,194,862 | |
| 4005 | Corporate_Baron Pig farm | £ 4,960,996 | |
| 4006 | Corporation | £ 4,226,324 | |
| 4007 | Corporations | £ 18,997,075 | |
| 4008 | Corp_Baron burgers | £ 5,503,082 | |
| 4009 | Correlation | £ 487,600,725 | |
| 4010 | correspondence | £ 257,207,561 | |
| 4011 | Corrosion | £ 39,465,489 | |
| 4012 | Corrupt Council | £ 5,842,206 | |
| 4013 | Corrupt Court 1 | £ 6,006,487 | |
| 4014 | corrupt governments | £ 9,871,969 | |
| 4015 | Corruption | £ 190,293,557 | |
| 4016 | Corti | £ 124,825,870 | |
| 4017 | Corvo | £ 146,303,028 | |
| 4018 | Cosmic Dancer | £ 338,170,174 | |
| 4019 | Cosmic energy | £ 297,107,656 | |
| 4020 | Cosmic Fire | £ 111,528,655 | |
| 4021 | Cosmo Canyon | £ 15,127,139 | |
| 4022 | Cosmos Corporation | £ 316,804,341 | |
| 4023 | cossy_empire | £ 9,456,107 | |
| 4024 | Costa Ludus | £ 2,257,156 | |
| 4025 | Costa packet coffees | £ 10,963,167 | |
| 4026 | Costco Wholesale | £ 534,858,827 | |
| 4027 | Costcutters | £ 2,963,251,221 | |
| 4028 | costley plc | £ 1,719,057 | |
| 4029 | Cottage Cheese | £ 1,287,001,588 | |
| 4030 | Cotton Candy | £ 204,771,936 | |
| 4031 | Cotton On | £ 9,022,872 | |
| 4032 | Couchpotato | £ 60,555,657 | |
| 4033 | Council of 7 | £ 170,569,147 | |
| 4034 | Counter Terrorism | £ 658,622,234 | |
| 4035 | Counterpart Driving Lice | £ 516,050 | |
| 4036 | Counterstrike | £ 228,228,178 | |
| 4037 | Counterweight Inc. | £ 558,958 | |
| 4038 | Country Catering | £ 16,419,553 | |
| 4039 | Country Life | £ 257,833,567 | |
| 4040 | Country Music | £ 2,037,745 | |
| 4041 | Country Yokels | £ 88,154,535 | |
| 4042 | Counts Customs | £ 326,537,820 | |
| 4043 | County Mayan | £ 16,481,001 | |
| 4044 | Course | £ 3,419,502 | |
| 4045 | Course Has Been Made | £ 222,550,474 | |
| 4046 | Course You Can | £ 708,513 | |
| 4047 | coursethereis | £ 7,533,696 | |
| 4048 | Covfefe | £ 1,806,268 | |
| 4049 | Cow | £ 133,239,057 | |
| 4050 | cowan industries | £ 86,418,283 | |
| 4051 | Cowardly Revenge | £ 51,961,227 | |
| 4052 | Cows Milk | £ 177,803,234 | |
| 4053 | Cox Group | £ 5,779,023 | |
| 4054 | Coy1 | £ 7,969,444 | |
| 4055 | Coy2 | £ 8,109,641 | |
| 4056 | Coy3 | £ 8,054,679 | |
| 4057 | Coy4 | £ 7,768,885 | |
| 4058 | Cozzyland | £ 84,241,789 | |
| 4059 | CO_OP | £ 78,121 | |
| 4060 | CQC | £ 54,443,115 | |
| 4061 | Crab | £ 1,157,420,736 | |
| 4062 | Crack | £ 279,007,678 | |
| 4063 | Crack the Sky | £ 4,871,063 | |
| 4064 | cracked | £ 193,090,782 | |
| 4065 | Crackers | £ 222,095,287 | |
| 4066 | Crackity Jones | £ 96,175,596 | |
| 4067 | crackle | £ 1,695,860 | |
| 4068 | crackpenguin | £ 5,226,551 | |
| 4069 | Craft | £ 58,495,770 | |
| 4070 | Craft Breweries Beer | £ 412,639 | |
| 4071 | crag corps | £ 19,034,603 | |
| 4072 | Crankshaft | £ -2,067,673 | |
| 4073 | Crap | £ 226,053,831 | |
| 4074 | Crap Inc | £ 126,801,616 | |
| 4075 | Crapola | £ 4,324,875 | |
| 4076 | CrashOveryde Systems Inc | £ 88,992,907 | |
| 4077 | Crayon Ink | £ 5,620,400 | |
| 4078 | Crayon Inkorporated | £ 4,477,793 | |
| 4079 | Crazy | £ 15,502,838 | |
| 4080 | Crazy Circus | £ 35,229,359 | |
| 4081 | crazy circus 2 | £ 76,970,314 | |
| 4082 | Crazy Corp | £ 132,376,908 | |
| 4083 | Crazy Harry | £ 40,310,138 | |
| 4084 | Crazy in Love | £ 70,780,941 | |
| 4085 | Crazy Inc. | £ 3,782,404 | |
| 4086 | Crazy LAB | £ 7,760,196 | |
| 4087 | Crazy Panda | £ 4,962,214 | |
| 4088 | Crazy Town | £ 4,823,964 | |
| 4089 | Crazyman | £ 5,764,646 | |
| 4090 | Cream | £ 55,075,144 | |
| 4091 | Cream Crackers | £ 2,378,425 | |
| 4092 | Cream Jockey | £ 232,695,372 | |
| 4093 | Cream Pie | £ 110,263,034 | |
| 4094 | Cream Pies | £ -5,875,341 | |
| 4095 | Cream With Pie | £ 17,931,947 | |
| 4096 | CreamCheese | £ 50,000 | |
| 4097 | Creame | £ 103,277,934 | |
| 4098 | Creating Comps | £ 306,291,981 | |
| 4099 | Creation | £ 1,404,030,580 | |
| 4100 | Creative Criminals | £ 6,688,482 | |
