The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4101 | Country Yokels | £ 88,154,535 | |
| 4102 | Counts Customs | £ 569,290,209 | |
| 4103 | County Mayan | £ 16,481,001 | |
| 4104 | Course | £ 3,419,502 | |
| 4105 | Course Has Been Made | £ 222,550,474 | |
| 4106 | Course You Can | £ 708,513 | |
| 4107 | coursethereis | £ 7,533,696 | |
| 4108 | Covfefe | £ 1,806,268 | |
| 4109 | Cow | £ 133,239,057 | |
| 4110 | cowan industries | £ 86,418,283 | |
| 4111 | Cowardly Revenge | £ 51,961,227 | |
| 4112 | Cows Milk | £ 180,693,380 | |
| 4113 | Cox Group | £ 5,779,023 | |
| 4114 | Coy1 | £ 7,969,444 | |
| 4115 | Coy2 | £ 8,109,641 | |
| 4116 | Coy3 | £ 8,054,679 | |
| 4117 | Coy4 | £ 7,768,885 | |
| 4118 | Cozzyland | £ 84,241,789 | |
| 4119 | CO_OP | £ 78,121 | |
| 4120 | CQC | £ 54,443,115 | |
| 4121 | Crab | £ 1,157,420,736 | |
| 4122 | Crack | £ 279,007,678 | |
| 4123 | Crack the Sky | £ 4,871,063 | |
| 4124 | cracked | £ 193,090,782 | |
| 4125 | Crackers | £ 222,095,287 | |
| 4126 | Crackity Jones | £ 96,175,596 | |
| 4127 | crackle | £ 1,695,860 | |
| 4128 | crackpenguin | £ 5,226,551 | |
| 4129 | Craft | £ 58,495,770 | |
| 4130 | Craft Breweries Beer | £ 412,639 | |
| 4131 | crag corps | £ 19,034,603 | |
| 4132 | Crankshaft | £ -2,067,673 | |
| 4133 | Crap | £ 226,053,831 | |
| 4134 | Crap Inc | £ 126,801,616 | |
| 4135 | Crapola | £ 4,324,875 | |
| 4136 | CrashOveryde Systems Inc | £ 88,992,907 | |
| 4137 | Crayon Ink | £ 5,620,400 | |
| 4138 | Crayon Inkorporated | £ 4,477,793 | |
| 4139 | Crazy | £ 15,502,838 | |
| 4140 | Crazy Circus | £ 35,229,359 | |
| 4141 | crazy circus 2 | £ 76,970,314 | |
| 4142 | Crazy Corp | £ 132,376,908 | |
| 4143 | Crazy Harry | £ 40,310,138 | |
| 4144 | Crazy in Love | £ 70,780,941 | |
| 4145 | Crazy Inc. | £ 3,782,404 | |
| 4146 | Crazy LAB | £ 7,760,196 | |
| 4147 | Crazy Panda | £ 4,962,214 | |
| 4148 | Crazy Town | £ 4,823,964 | |
| 4149 | Crazyman | £ 5,764,646 | |
| 4150 | Cream | £ 55,075,144 | |
| 4151 | Cream Crackers | £ 2,378,425 | |
| 4152 | Cream Jockey | £ 232,695,372 | |
| 4153 | Cream Pie | £ 110,263,034 | |
| 4154 | Cream Pies | £ -5,875,341 | |
| 4155 | Cream With Pie | £ 17,931,947 | |
| 4156 | CreamCheese | £ 50,000 | |
| 4157 | Creame | £ 103,277,934 | |
| 4158 | Creating Comps | £ 321,826,964 | |
| 4159 | Creation | £ 1,474,844,587 | |
| 4160 | Creative Criminals | £ 6,688,482 | |
| 4161 | Creative Enterprises | £ 54,729,913 | |
| 4162 | creative waze | £ 55,678,275 | |
| 4163 | Creativity R Us | £ 76,260,472 | |
| 4164 | Credit Card | £ 5,481,406 | |
| 4165 | Credit Card Cash Advance | £ 403,227,743 | |
| 4166 | Credit Card II | £ 8,172,838 | |
| 4167 | Credit Suisse | £ 2,607,808,881 | |
| 4168 | Credo | £ 91,211 | |
| 4169 | creed | £ 54,393,056 | |
| 4170 | creep | £ 38,313,807 | |
| 4171 | Creepers | £ 7,747,497 | |
| 4172 | Creeping Jesus | £ 25,940,698 | |
| 4173 | Creme Eggs | £ 364,249,106 | |
| 4174 | crenshaw | £ 5,513,581 | |
| 4175 | Crew | £ 6,423,453 | |
| 4176 | Crew 2 | £ 394,037,813 | |
| 4177 | Crew 3 | £ 28,029,709 | |
| 4178 | Crew 4 | £ 55,735,010 | |
| 4179 | Crew 5 | £ 360,569,494 | |
| 4180 | Crew 6 | £ 105,615,183 | |
| 4181 | Crew forever | £ 593,560,597 | |
| 4182 | Crew has arrived | £ 1,521,946 | |
| 4183 | Crew Returns | £ 22,529,577 | |
| 4184 | Cricket | £ 136,641,134 | |
| 4185 | Crime | £ 169,265,752 | |
| 4186 | Crimestoppers | £ 43,556,328 | |
| 4187 | Criminal Activities | £ 8,878,677 | |
| 4188 | Criminal Mischief | £ 57,511,475 | |
| 4189 | Criminal Records | £ 2,881,821 | |
| 4190 | Crimson Blood | £ 158,270 | |
| 4191 | Crimson Land Enterprises | £ 5,390,702 | |
| 4192 | Crimson Rain Enterprises | £ 5,501,436 | |
| 4193 | Crimson Seas Enterprises | £ 12,178,266 | |
| 4194 | Crimson Shade Ent. | £ 1,051,348 | |
| 4195 | Crimson Sky Enterprises | £ 16,424,281 | |
| 4196 | CrimsonPride | £ 33,395,984 | |
| 4197 | Cripple Mr Onion | £ 3,972,900 | |
| 4198 | Crispgreen | £ -19,376,181 | |
| 4199 | Crisps | £ 130,991,596 | |
| 4200 | Crispy | £ 4,099,441 | |
