The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 3501 | carpe terram | £ 10,063,352 | |
| 3502 | Carpenter Lacking | £ -65,662 | |
| 3503 | carpet cleaning | £ 89,867,687 | |
| 3504 | Carpp Enterprises Plc | £ 5,507,687 | |
| 3505 | Carrera | £ 81,444,795 | |
| 3506 | Carrot Cake | £ 1,087,779 | |
| 3507 | Carrot Captain Corp. | £ 23,443,368 | |
| 3508 | Carrot Corp | £ 4,630,922 | |
| 3509 | Carrots | £ 70,655,917 | |
| 3510 | Carter Stakes | £ 5,505,327 | |
| 3511 | Carthage | £ 201,955,814 | |
| 3512 | Carthage Corporation | £ 21,732,918 | |
| 3513 | Carvery | £ 194,839,960 | |
| 3514 | Cascarilla | £ 50,000 | |
| 3515 | Cash | £ 3,247,214 | |
| 3516 | CASH 4 NUKES | £ 351,493 | |
| 3517 | Cash Cow | £ 4,559,396 | |
| 3518 | Cash Dump | £ 237,182,283 | |
| 3519 | Cash Flow | £ 50,000 | |
| 3520 | Cash Generator | £ 24,724,394 | |
| 3521 | Cash in hand | £ 50,000 | |
| 3522 | cash in shoe boxes | £ 1,387,825 | |
| 3523 | Cash Inflow | £ 58,768,197 | |
| 3524 | CASH MONEY | £ 50,000 | |
| 3525 | cash money ballers | £ 262,617,036 | |
| 3526 | Cash Money Inc. | £ 21,972,986 | |
| 3527 | Cashhunters | £ 5,499,613 | |
| 3528 | CasinoWinnings | £ 1,363,839 | |
| 3529 | Casper | £ 91,682,387 | |
| 3530 | Casterly Rock Ltd | £ 50,000 | |
| 3531 | Castiel | £ 449,601,407 | |
| 3532 | castle | £ 5,504,317 | |
| 3533 | Castle Inc | £ -43,979 | |
| 3534 | castle Ltd | £ 2,916,850 | |
| 3535 | Castlehill | £ 303,695,511 | |
| 3536 | Castletown | £ 216,299,784 | |
| 3537 | CastleVille | £ 398,501,096 | |
| 3538 | Castra Praetoria | £ 110,392,958 | |
| 3539 | Cat | £ 2,965,967 | |
| 3540 | cat indistries | £ 236,664,271 | |
| 3541 | cat neutering | £ 64,263,970 | |
| 3542 | Catadactyl | £ 85,514,184 | |
| 3543 | Catalunya | £ 1,937,442 | |
| 3544 | Catastrophic Events | £ 448,589,959 | |
| 3545 | catatonic | £ 5,083,956,073 | |
| 3546 | Catch As Catch Can | £ 9,539,408 | |
| 3547 | Catdog | £ 4,910,313 | |
| 3548 | Catenane | £ 91,066,523 | |
| 3549 | Caterpie | £ 53,432,213 | |
| 3550 | Caterpillar Crew | £ 4,810,079 | |
| 3551 | catfish | £ 3,767,411,821 | |
| 3552 | Cathedral PLC | £ 44,722,629 | |
| 3553 | Cathode Ray Sunshine | £ 4,576,351 | |
| 3554 | Cato | £ 2,944,906,539 | |
| 3555 | Catopotamus | £ 51,137,923 | |
| 3556 | catopuss | £ 1,932,842,302 | |
| 3557 | Cats | £ 690,699,371 | |
| 3558 | Cats r us | £ 25,395,610 | |
| 3559 | Catz | £ 1,234,618 | |
| 3560 | Caught In Action | £ 8,417,176 | |
| 3561 | Causation | £ 227,332,414 | |
| 3562 | Cause Enterprises | £ 10,861,654 | |
| 3563 | Cauthon | £ 32,345,367 | |
| 3564 | Cavalier | £ 22,010,179 | |
| 3565 | cave drawings | £ 173,699,061 | |
| 3566 | caveman elite | £ 1,428,439 | |
| 3567 | caveRus | £ 476,776 | |
| 3568 | Cavite | £ 27,346,943 | |
| 3569 | Cayman Feeders LP | £ 927,738 | |
| 3570 | Cazakistan | £ 40,173,698 | |
| 3571 | Cazzette | £ 638,866,885 | |
| 3572 | CB Enterprises | £ 135,165 | |
| 3573 | CB4 | £ 55,095,544 | |
| 3574 | CBCO | £ 60,325,018 | |
| 3575 | cc inc | £ 9,233,653 | |
| 3576 | CC Quad 1 | £ 62,145,643 | |
| 3577 | CC Quad 2 | £ 70,230,869 | |
| 3578 | CC Quad 3 | £ 37,563,701 | |
| 3579 | CC Quad 4 | £ 44,626,608 | |
| 3580 | ccc | £ 10,675,697 | |
| 3581 | CCCC | £ 2,729,220 | |
| 3582 | CCK | £ 29,992,397 | |
| 3583 | ccnp | £ 11,092,777 | |
| 3584 | CCS LTD | £ 133,527,384 | |
| 3585 | CCTV | £ 58,896,942 | |
| 3586 | CD and Associates | £ 192,439 | |
| 3587 | Cecily Enterprises | £ 5,744,536 | |
| 3588 | ceeves | £ 6,565,771 | |
| 3589 | CELA | £ 650,613,839 | |
| 3590 | Celebrities | £ 77,237,998 | |
| 3591 | Celebrity | £ 1,403,468,606 | |
| 3592 | celestial demons | £ 5,508,956 | |
| 3593 | Celestial Nights | £ 1,182,572,760 | |
| 3594 | Celestial Star | £ 21,553,340 | |
| 3595 | celestian love freaks | £ 5,506,034 | |
| 3596 | Celestine corporation | £ -138,795 | |
| 3597 | Celibacy | £ 6,982,360,543 | |
| 3598 | Cell Block H | £ 1,680,521 | |
| 3599 | Cell Division | £ 89,159,777 | |
| 3600 | Cell Y | £ 800,000 | |
