The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8501 | Killaz | £ 2,520,265,270 | |
| 8502 | killbill | £ 9,866,089 | |
| 8503 | KillEmOrCureEm | £ -316 | |
| 8504 | Killer | £ -16,537,583 | |
| 8505 | killer bees | £ 44,933,062 | |
| 8506 | killer clowns | £ 50,000 | |
| 8507 | Killer Corp | £ 107,031,761 | |
| 8508 | Killer Corp2 | £ 138,432,417 | |
| 8509 | Killer Inc | £ 5,503,363 | |
| 8510 | Killer K | £ 4,148,533 | |
| 8511 | Killers | £ 5,014,169 | |
| 8512 | Killersnails | £ 119,327,581 | |
| 8513 | Killiecrankie | £ 17,780,749 | |
| 8514 | Killimster | £ 799,781,141 | |
| 8515 | killing animals | £ 69,079,985 | |
| 8516 | Killing of Bill | £ 1,154,660 | |
| 8517 | Killuh Tacos | £ 5,503,508 | |
| 8518 | Kilmichael | £ 143,440,019 | |
| 8519 | Kilo Company | £ 259,713,475 | |
| 8520 | Kim Yuna | £ 132,235,612 | |
| 8521 | Kimagure Orange Road | £ 80,725,475 | |
| 8522 | Kimchi | £ 167,411,718 | |
| 8523 | kimjongun | £ 50,000 | |
| 8524 | kin | £ 407,842,937 | |
| 8525 | Kinbrace | £ 847,798,871 | |
| 8526 | Kincs Enterprise | £ 9,584,871 | |
| 8527 | Kinder lying | £ -75,227 | |
| 8528 | Kindness | £ 332,852,567 | |
| 8529 | King | £ 9,928,934 | |
| 8530 | King Arthur | £ 237,555,715 | |
| 8531 | King Company | £ -23,076,662 | |
| 8532 | King Cyril | £ 196,153,415 | |
| 8533 | King Enterprises | £ 451,938,390 | |
| 8534 | king fishers | £ 86,066,996 | |
| 8535 | king kong | £ 72,246,360 | |
| 8536 | King lorries | £ 50,000 | |
| 8537 | king of kings | £ 141,906,470 | |
| 8538 | King of the Monsters | £ 53,990,452 | |
| 8539 | King of the Moos | £ 164,259,492 | |
| 8540 | king.com | £ 175,652,868 | |
| 8541 | king.com 2 | £ 262,265,676 | |
| 8542 | kingdom | £ 19,089,157 | |
| 8543 | kinghammy | £ 98,228,090 | |
| 8544 | KingK | £ 9,286,337 | |
| 8545 | KingKincs | £ 11,057,992 | |
| 8546 | KingKladze | £ 598,023,095 | |
| 8547 | kingpin | £ 62,943,049 | |
| 8548 | kingpin36 | £ 42,568,359 | |
| 8549 | Kings | £ 374,698,806 | |
| 8550 | kings gambit | £ -3,022,245 | |
| 8551 | kings hammy | £ 68,834,936 | |
| 8552 | Kings Of Europe | £ 7,463,312 | |
| 8553 | Kinky | £ 152,682,883 | |
| 8554 | KINS | £ 260,944,867 | |
| 8555 | Kippers | £ 183,517,742 | |
| 8556 | Kirazu and Koba | £ 139,310,074 | |
| 8557 | Kirichenko Industries | £ 59,416,432 | |
| 8558 | Kirk | £ 54,142,004 | |
| 8559 | Kirk of Bruin | £ 30,226,854 | |
| 8560 | Kirkland Engineering | £ -84,813 | |
| 8561 | Kisar Holdings | £ 17,255,563 | |
| 8562 | Kiss me | £ 256,639,331 | |
| 8563 | Kissmyass | £ 260,445 | |
| 8564 | kit | £ 119,878,027 | |
| 8565 | Kitchenware Etc | £ 56,176,185 | |
| 8566 | Kite | £ 53,013,876 | |
| 8567 | KitKat | £ 905,781,091 | |
| 8568 | Kitsune Den inc. | £ 14,247,726 | |
| 8569 | Kitsune inc. | £ 30,196,492 | |
| 8570 | Kitsunes inc. | £ 12,662,393 | |
| 8571 | kitten | £ 4,772,596 | |
| 8572 | Kitten Corp | £ 29,892 | |
| 8573 | Kittenland | £ 88,917,479 | |
| 8574 | Kittens | £ 52,786,341 | |
| 8575 | Kittens Inc. | £ 4,762,144 | |
| 8576 | Kitty Club | £ 4,546,877 | |
| 8577 | Kitty Inferno | £ 7,318,657 | |
| 8578 | Kitty Kat Kartel | £ 786,758 | |
| 8579 | kitty of doom | £ 4,683,600 | |
| 8580 | kjh | £ 5,498,197 | |
| 8581 | KJTB | £ 9,471,471 | |
| 8582 | KK Corp. | £ 61,291,646 | |
| 8583 | KK Enterprise. | £ 4,505,198 | |
| 8584 | KK Inc. | £ 7,838,651 | |
| 8585 | KK Plc. | £ 9,924,017 | |
| 8586 | kkk | £ 8,643,667 | |
| 8587 | kkkk | £ 43,743,212 | |
| 8588 | kkkkk | £ 59,267,014 | |
| 8589 | kkkkkk | £ 5,110,459 | |
| 8590 | kkkkkkk | £ 6,174,488 | |
| 8591 | Klahmosity | £ 5,428,620 | |
| 8592 | Klimt University | £ 59,791,927 | |
| 8593 | Kluwe | £ 49,359,896 | |
| 8594 | kmackkert | £ 428,257 | |
| 8595 | KMS | £ 50,000 | |
| 8596 | Knew | £ 1,512,669 | |
| 8597 | Knickers | £ 108,516,257 | |
| 8598 | Knife Hill | £ 5,543,349 | |
| 8599 | Knight Enterprises | £ 118,399,344 | |
| 8600 | Knight Industries | £ 126,432,093 | |
