The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 8501 | kenco | £ 396,600 | |
| 8502 | Kenny ltd | £ -117,075 | |
| 8503 | Kenpire | £ 35,585,648 | |
| 8504 | Kenpire1 | £ 21,000,780 | |
| 8505 | Kens King Kebabs | £ 19,728,636 | |
| 8506 | Kenshin | £ 111,393,095 | |
| 8507 | kenshiro | £ 46,747,115 | |
| 8508 | Kent | £ 118,850,107 | |
| 8509 | Kenworth | £ 2,331,699 | |
| 8510 | Kephalos | £ 52,716,612 | |
| 8511 | Kepler | £ 822,843,883 | |
| 8512 | kepohma | £ 6,729,224 | |
| 8513 | Ker Ent | £ -1,199,656 | |
| 8514 | Kernow | £ 413,210 | |
| 8515 | Kerotroop | £ 5,503,983 | |
| 8516 | Kestoria Ltd | £ -46,291,520 | |
| 8517 | Kestrel | £ 50,000 | |
| 8518 | Kestrel House | £ 264,880 | |
| 8519 | Kestrel Inc | £ 50,000 | |
| 8520 | Kestrel Inc. | £ 50,000 | |
| 8521 | Ketchup | £ 213,107,165 | |
| 8522 | Ketoprofen | £ 419,998,690 | |
| 8523 | Kevdog Enterprises | £ 5,361,701 | |
| 8524 | Key Generator | £ 28,459,422 | |
| 8525 | Key Maker | £ 10,950,216 | |
| 8526 | Keyboard | £ 4,859,456 | |
| 8527 | Keyboard-Slinger Sam | £ 87,267,530 | |
| 8528 | KeyCorp KeyBank | £ 45,265,188 | |
| 8529 | KeydGV21 Inc. | £ 50,000 | |
| 8530 | Keylek Inc | £ 162,593,476 | |
| 8531 | Keymaster | £ 90,416,481 | |
| 8532 | Keys | £ 8,273,288 | |
| 8533 | Keys II | £ 8,071,569 | |
| 8534 | Keys III | £ 7,025,136 | |
| 8535 | Keys IV | £ 10,951,215 | |
| 8536 | Keys V | £ 7,267,019 | |
| 8537 | Keyser Soze | £ 11,795,477 | |
| 8538 | KFC | £ 5,166,940 | |
| 8539 | KFC International | £ 263,952 | |
| 8540 | KFGDILFJVFC | £ 95,752,231 | |
| 8541 | Kfinch inc | £ 291,824 | |
| 8542 | Khalifa | £ 3,881,117 | |
| 8543 | Khan | £ 60,906,567 | |
| 8544 | Khaos inc. | £ 5,077,153 | |
| 8545 | Khlav kalash | £ 35,574,065 | |
| 8546 | kick | £ 9,537,911 | |
| 8547 | Kick Ass Inc | £ 5,506,550 | |
| 8548 | kick boxing | £ 116,668,948 | |
| 8549 | Kicraft | £ 64,861 | |
| 8550 | Kid | £ 50,000 | |
| 8551 | Kidders | £ 107,985,605 | |
| 8552 | Kiddie kingdom | £ 56,461,838 | |
| 8553 | Kief Flower Cannabis | £ 30,134,218 | |
| 8554 | Kieths Kiosk | £ 452,104,909 | |
| 8555 | Kiev | £ 35,139,668 | |
| 8556 | Kievska Rus | £ 73,436,959 | |
| 8557 | KiLaKiLa | £ 2,246,899 | |
| 8558 | Kilchoman | £ 393,041,716 | |
| 8559 | Kildonan | £ 838,114,258 | |
| 8560 | Kilimanjaro | £ 348,429,326 | |
| 8561 | kill u | £ -13,521 | |
| 8562 | Killa | £ 1,701,602 | |
| 8563 | kiLLas | £ 172,836 | |
| 8564 | Killaz | £ 2,518,543,779 | |
| 8565 | killbill | £ 9,866,089 | |
| 8566 | KillEmOrCureEm | £ -316 | |
| 8567 | Killer | £ -16,537,583 | |
| 8568 | killer bees | £ 44,933,062 | |
| 8569 | killer clowns | £ 50,000 | |
| 8570 | Killer Corp | £ 107,031,761 | |
| 8571 | Killer Corp2 | £ 138,432,417 | |
| 8572 | Killer Inc | £ 5,503,363 | |
| 8573 | Killer K | £ 4,148,533 | |
| 8574 | Killers | £ 5,014,169 | |
| 8575 | Killersnails | £ 119,327,581 | |
| 8576 | Killiecrankie | £ 88,286,741 | |
| 8577 | Killimster | £ 804,780,581 | |
| 8578 | killing animals | £ 69,079,985 | |
| 8579 | Killing of Bill | £ 1,154,660 | |
| 8580 | Killuh Tacos | £ 5,503,508 | |
| 8581 | Kilmichael | £ 143,440,019 | |
| 8582 | Kilo Company | £ 259,713,475 | |
| 8583 | Kim Yuna | £ 132,235,612 | |
| 8584 | Kimagure Orange Road | £ 80,725,475 | |
| 8585 | Kimchi | £ 167,411,718 | |
| 8586 | kimjongun | £ 50,000 | |
| 8587 | kin | £ 407,838,265 | |
| 8588 | Kinbrace | £ 889,324,593 | |
| 8589 | Kincs Enterprise | £ 9,584,871 | |
| 8590 | Kinder lying | £ -75,227 | |
| 8591 | Kindness | £ 332,852,567 | |
| 8592 | King | £ 9,928,934 | |
| 8593 | King Arthur | £ 237,555,715 | |
| 8594 | King Company | £ -23,076,662 | |
| 8595 | King Cyril | £ 196,153,415 | |
| 8596 | King Enterprises | £ 451,938,390 | |
| 8597 | king fishers | £ 86,066,996 | |
| 8598 | king kong | £ 72,246,360 | |
| 8599 | King lorries | £ 50,000 | |
| 8600 | king of kings | £ 141,906,470 | |
