The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 5301 | Course Has Been Made | £ 222,550,474 | |
| 5302 | Course You Can | £ 708,513 | |
| 5303 | coursethereis | £ 7,533,696 | |
| 5304 | Coutts | £ 131,742,802 | |
| 5305 | Covfefe | £ 1,806,268 | |
| 5306 | Covid | £ 7,083,071 | |
| 5307 | COVID-19 | £ 124,138,482 | |
| 5308 | Cow | £ 133,239,057 | |
| 5309 | cowan industries | £ 86,418,283 | |
| 5310 | Cowardly Revenge | £ 51,961,227 | |
| 5311 | cowboy builders | £ 133,744,900 | |
| 5312 | Cowgirls Helper | £ 39,004,172 | |
| 5313 | Cows Milk | £ 180,693,380 | |
| 5314 | Cox Group | £ 5,779,023 | |
| 5315 | Coy1 | £ 7,969,444 | |
| 5316 | Coy2 | £ 8,109,641 | |
| 5317 | Coy3 | £ 8,054,679 | |
| 5318 | Coy4 | £ 7,768,885 | |
| 5319 | Cozzyland | £ 84,241,789 | |
| 5320 | CO_OP | £ 78,121 | |
| 5321 | CQC | £ 54,443,115 | |
| 5322 | Crab | £ 1,157,420,736 | |
| 5323 | Crack | £ 279,007,678 | |
| 5324 | Crack the Sky | £ 4,871,063 | |
| 5325 | cracked | £ 193,090,782 | |
| 5326 | Crackers | £ 2,968,662,928 | |
| 5327 | Crackity Jones | £ 96,175,596 | |
| 5328 | crackle | £ 1,695,860 | |
| 5329 | crackpenguin | £ 13,064,048 | |
| 5330 | crag corps | £ 19,034,603 | |
| 5331 | Crankshaft | £ -2,067,673 | |
| 5332 | Crap | £ 226,053,831 | |
| 5333 | crap heading your way | £ 168,193,576 | |
| 5334 | Crap Inc | £ 126,801,616 | |
| 5335 | Crapola | £ 4,324,875 | |
| 5336 | CrashOveryde Systems Inc | £ 88,992,907 | |
| 5337 | Craxy88 | £ 35,196,371 | |
| 5338 | Crayon Ink | £ 5,620,400 | |
| 5339 | Crayon Inkorporated | £ 4,477,793 | |
| 5340 | Craze | £ 61,649,948 | |
| 5341 | Crazy | £ 15,502,838 | |
| 5342 | Crazy Circus | £ 35,229,359 | |
| 5343 | crazy circus 2 | £ 76,970,314 | |
| 5344 | Crazy Corp | £ 132,376,908 | |
| 5345 | Crazy Imperium | £ 8,173,439 | |
| 5346 | Crazy Inc. | £ 3,782,404 | |
| 5347 | Crazy LAB | £ 7,760,196 | |
| 5348 | Crazy Panda | £ 4,962,214 | |
| 5349 | Crazy Town | £ 4,823,964 | |
| 5350 | Crazy. | £ 110,293,468 | |
| 5351 | Crazyman | £ 5,764,646 | |
| 5352 | CrazyTown | £ 9,097,946 | |
| 5353 | Creag an Iubhair | £ 416,282,909 | |
| 5354 | Cream | £ 55,075,144 | |
| 5355 | Cream Crackers | £ 2,378,425 | |
| 5356 | Cream Jockey | £ 232,695,372 | |
| 5357 | Cream Pie | £ 110,263,034 | |
| 5358 | Cream With Pie | £ 17,931,947 | |
| 5359 | CreamCheese | £ 50,000 | |
| 5360 | Creaney | £ 14,112,237 | |
| 5361 | Created | £ 282,206,911 | |
| 5362 | Creating cash | £ 171,425,487 | |
| 5363 | Creating Comps | £ 299,484,755 | |
| 5364 | Creation | £ 2,144,895,526 | |
| 5365 | Creative Criminals | £ 6,688,482 | |
| 5366 | Creative Enterprises | £ 54,729,913 | |
| 5367 | Creative Solutions Inc | £ 175,781,589 | |
| 5368 | creative waze | £ 55,678,275 | |
| 5369 | Creativity R Us | £ 76,260,472 | |
| 5370 | CreatorX | £ 1,385,097 | |
| 5371 | Credit Card | £ 5,481,406 | |
| 5372 | Credit Card II | £ 8,172,838 | |
| 5373 | Credit Suisse | £ 5,327,888,224 | |
| 5374 | Credo | £ 91,211 | |
| 5375 | creed | £ 393,056 | |
| 5376 | creep | £ 38,313,807 | |
| 5377 | Creepers | £ 54,659,477 | |
| 5378 | Creeping Jesus | £ 25,940,698 | |
| 5379 | creepy | £ 108,117,338 | |
| 5380 | Creighton | £ 64,675,410 | |
| 5381 | Creme Eggs | £ 364,249,106 | |
| 5382 | crenshaw | £ 5,513,581 | |
| 5383 | Crew 3 | £ 28,029,709 | |
| 5384 | Crew Returns | £ 22,529,577 | |
| 5385 | Crimestoppers | £ 43,556,328 | |
| 5386 | Criminal Activities | £ 8,878,677 | |
| 5387 | Criminal Insanity | £ 4,781,196 | |
| 5388 | Criminal Mischief | £ 57,511,475 | |
| 5389 | Criminal Records | £ 2,881,821 | |
| 5390 | Crimson Blood | £ 158,270 | |
| 5391 | Crimson Land Enterprises | £ 10,785,003 | |
| 5392 | Crimson Perm Assurance | £ 4,534,828 | |
| 5393 | Crimson Rain Enterprises | £ 5,501,436 | |
| 5394 | Crimson Seas Enterprises | £ 12,178,266 | |
| 5395 | Crimson Shade Ent. | £ 1,051,348 | |
| 5396 | Crimson Sky Enterprises | £ 20,671,111 | |
| 5397 | CrimsonPride | £ 43,432,376 | |
| 5398 | Cringe | £ 18,455,426 | |
| 5399 | Cripple Mr Onion | £ 3,972,900 | |
| 5400 | Cripps Trading Company | £ 9,638,639 | |
