The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4401 | carpe terram | £ 10,063,352 | |
| 4402 | Carpentry | £ 198,797,837 | |
| 4403 | carpet cleaning | £ 63,565,034 | |
| 4404 | Carpp Enterprises Plc | £ 5,507,687 | |
| 4405 | Carrera | £ 172,179,454 | |
| 4406 | Carrick-A-Rede Bridge | £ 81,559,882 | |
| 4407 | Carrot Cake | £ 1,087,779 | |
| 4408 | Carrot Captain Corp. | £ 38,518,470 | |
| 4409 | Carrot Corp | £ 4,630,922 | |
| 4410 | Carrot or Stick | £ 1,117,835,488 | |
| 4411 | Carrots | £ 70,655,917 | |
| 4412 | Cars Deluxe | £ 72,676,753 | |
| 4413 | Cars On UK Roads | £ 3,590,632 | |
| 4414 | Carter Stakes | £ 5,505,327 | |
| 4415 | Carthage | £ 258,482,459 | |
| 4416 | Carthage Corporation | £ 25,881,068 | |
| 4417 | Cartoons | £ 3,587,482 | |
| 4418 | Carvery | £ 194,839,960 | |
| 4419 | Casa 880 | £ 100,779,853 | |
| 4420 | Cash | £ 3,247,214 | |
| 4421 | Cash Accounting | £ 284,657,154 | |
| 4422 | Cash Cow | £ 4,559,396 | |
| 4423 | Cash Creators | £ 66,827,045 | |
| 4424 | Cash Dump | £ 263,440,582 | |
| 4425 | cash in shoe boxes | £ 1,387,825 | |
| 4426 | Cash Inflow | £ 58,768,197 | |
| 4427 | cash money ballers | £ 1,040,738,609 | |
| 4428 | Cash Money Brothers | £ 59,333,196 | |
| 4429 | Cash Money Inc. | £ 21,972,986 | |
| 4430 | CashCow Pte Ltd | £ 1,837,167 | |
| 4431 | Cashews | £ 5,750,571 | |
| 4432 | Cashhunters | £ 5,499,613 | |
| 4433 | Cashola | £ 135,455,708 | |
| 4434 | Casino Royale | £ 550,981,444 | |
| 4435 | CasinoWinnings | £ 1,363,839 | |
| 4436 | Casper | £ 91,682,387 | |
| 4437 | Cassius | £ 111,990,876 | |
| 4438 | Castel di Sangro | £ 1,208,727,500 | |
| 4439 | Castiel | £ 449,601,407 | |
| 4440 | castle | £ 5,504,317 | |
| 4441 | castle Ltd | £ 2,916,850 | |
| 4442 | Castle MacPelican | £ 249,322,237 | |
| 4443 | Castlehill | £ 317,479,313 | |
| 4444 | Castles | £ 67,833,186 | |
| 4445 | Castletown | £ 216,299,784 | |
| 4446 | Castra Praetoria | £ 110,392,958 | |
| 4447 | Castro and Sons | £ 6,501,931 | |
| 4448 | Castro del Lazio | £ 68,037,046 | |
| 4449 | Castrol R | £ 1,906,830,028 | |
| 4450 | casual thinking ideas | £ 203,956,889 | |
| 4451 | Cat | £ 2,965,967 | |
| 4452 | Cat and Mouse | £ 1,243,206,693 | |
| 4453 | Cat Enterprise | £ 6,048,461 | |
| 4454 | cat indistries | £ 236,664,271 | |
| 4455 | cat neutering | £ 64,263,970 | |
| 4456 | Cataclysm | £ 390,200,912 | |
| 4457 | Catadactyl | £ 149,084,887 | |
| 4458 | Catastrophic Events | £ 448,589,959 | |
| 4459 | catatonic | £ 5,083,956,073 | |
| 4460 | Catch | £ 190,113,166 | |
| 4461 | Catch As Catch Can | £ 9,539,408 | |
| 4462 | CatDawg industries | £ 7,206,453 | |
| 4463 | Catdog | £ 4,910,313 | |
| 4464 | Catenane | £ 91,066,523 | |
| 4465 | Caterpie | £ 53,432,213 | |
| 4466 | Caterpillar Crew | £ 44,248,646 | |
| 4467 | Caterpillar Inc | £ 384,547,701 | |
| 4468 | Caterpillars | £ 6,051,307 | |
| 4469 | catfish | £ 3,767,411,821 | |
| 4470 | Cathode Ray Sunshine | £ 4,576,351 | |
| 4471 | Cato | £ 2,944,906,539 | |
| 4472 | Catopotamus | £ 51,137,923 | |
| 4473 | catopuss | £ 1,932,842,302 | |
| 4474 | Cats | £ 690,699,371 | |
| 4475 | Cats like felix | £ 6,960,402 | |
| 4476 | Cats r us | £ 25,395,610 | |
| 4477 | CatsLife | £ 8,762,868 | |
| 4478 | Cattle | £ 185,188,534 | |
| 4479 | Catz | £ 1,234,618 | |
| 4480 | Caught In Action | £ 8,417,176 | |
| 4481 | Causation | £ 227,332,414 | |
| 4482 | Cause Enterprises | £ 10,861,654 | |
| 4483 | Cauthon | £ 32,345,367 | |
| 4484 | cave drawings | £ 241,994,396 | |
| 4485 | caveman elite | £ 1,428,439 | |
| 4486 | Cavite | £ 32,800,141 | |
| 4487 | cavity | £ 111,329,682 | |
| 4488 | Cayman Feeders LP | £ 927,738 | |
| 4489 | Cazakistan | £ 40,173,698 | |
| 4490 | Cazzette | £ 638,866,885 | |
| 4491 | cc inc | £ 9,233,653 | |
| 4492 | CC Quad 1 | £ 62,145,643 | |
| 4493 | CC Quad 2 | £ 70,230,869 | |
| 4494 | CC Quad 3 | £ 37,563,701 | |
| 4495 | CC Quad 4 | £ 44,626,608 | |
| 4496 | ccc | £ 16,042,828 | |
| 4497 | CCK | £ 29,992,397 | |
| 4498 | ccnp | £ 11,092,777 | |
| 4499 | CCS LTD | £ 133,527,384 | |
| 4500 | CDJ3000 | £ 124,272,828 | |
