The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20501 | the king | £ 484,609,287 | |
| 20502 | The King Corp | £ 54,632,843 | |
| 20503 | The King XXXIII | £ 54,420,066 | |
| 20504 | The Kingdom | £ 9,116,361 | |
| 20505 | The Kingdom of Death | £ 43,065,668 | |
| 20506 | The Kiosk | £ 172,669,840 | |
| 20507 | The Kiss | £ 51,707,712 | |
| 20508 | The Kitkat | £ 4,792,078 | |
| 20509 | The Klondike | £ 311,642,775 | |
| 20510 | The Knight | £ 50,000 | |
| 20511 | the Knight of Zero | £ 14,734,765 | |
| 20512 | The Knights Templar | £ 15,872,880 | |
| 20513 | The Knowledge Tree | £ 150,514,878 | |
| 20514 | The Kooky Jar | £ 164,100,638 | |
| 20515 | The Krakken | £ 27,431,158 | |
| 20516 | The Krankies | £ 4,207,085 | |
| 20517 | the krays | £ 505,252,863 | |
| 20518 | The Kreisau Circle | £ 578,732,525 | |
| 20519 | The Kremlin | £ 91,949,378 | |
| 20520 | The Krusty Krab | £ 57,328,693 | |
| 20521 | The Labour Party | £ 6,819,445 | |
| 20522 | The Lady Garden | £ 241,382,172 | |
| 20523 | The Lady In Red | £ 640,326,069 | |
| 20524 | The Laidler Initiative | £ 30,871 | |
| 20525 | The Lake | £ 1,049,849,802 | |
| 20526 | The Lakes | £ 9,493,385 | |
| 20527 | The Lambs | £ 32,998,959 | |
| 20528 | The Lambz | £ 284,552 | |
| 20529 | The Lamp | £ 23,870,109 | |
| 20530 | The Lamplighter Union | £ 61,598,265 | |
| 20531 | The Lamppost Girls | £ 5,426,419 | |
| 20532 | The Land | £ 146,147,795 | |
| 20533 | The Land Girls | £ 264,269,767 | |
| 20534 | The Land Registry | £ 600,419,804 | |
| 20535 | The Laplace Transform | £ 1,958,312 | |
| 20536 | the larks | £ 533,973,112 | |
| 20537 | The Last | £ 5,502,818 | |
| 20538 | The Last Airbender | £ 216,870,825 | |
| 20539 | The Last Boy Scout | £ 932,825,387 | |
| 20540 | The last chapter | £ 1,784,308 | |
| 20541 | The Last Day | £ 5,871,441,447 | |
| 20542 | The last Samurai | £ 5,494,142 | |
| 20543 | The Last Ship | £ 141,674,929 | |
| 20544 | The Last Tycoon | £ 931,603,214 | |
| 20545 | The Last. | £ 56,239,934 | |
| 20546 | The Late | £ 210,186,169 | |
| 20547 | The Laughing World | £ 100,193,757 | |
| 20548 | The Laughter Company | £ 39,729,715 | |
| 20549 | The Lava Wilds | £ 4,159,680 | |
| 20550 | The Law | £ 12,222,422 | |
| 20551 | the Laws of Nature | £ 16,410,350 | |
| 20552 | The League | £ 62,689,184 | |
| 20553 | The Leaks | £ 327,409,290 | |
| 20554 | the Left | £ 1,565,936,063 | |
| 20555 | The Legal System | £ 107,970,732 | |
| 20556 | The Legion of Doom | £ 5,396,024 | |
| 20557 | The Lego Group | £ 323,221,913 | |
| 20558 | The Legs of Heaven | £ 1,135,260,098 | |
| 20559 | The Lemon Grove | £ 50,000 | |
| 20560 | The Letter | £ 47,481,529 | |
| 20561 | The Letter A | £ 19,377,270 | |
| 20562 | The Letter B | £ 19,236,586 | |
| 20563 | The Letter C | £ -32,178,380 | |
| 20564 | The Letter D | £ 10,066,951 | |
| 20565 | The Letter E | £ 11,854,194 | |
| 20566 | The Letter F | £ 12,860,738 | |
| 20567 | The Letter G | £ 3,888,574 | |
| 20568 | The Letter H | £ 16,090,899 | |
| 20569 | The Letter I | £ -56,097,798 | |
| 20570 | The Letter J | £ 15,092,077 | |
| 20571 | The Letter K | £ 15,185,440 | |
| 20572 | The Letter L | £ 14,775,646 | |
| 20573 | The Liberator | £ 497,920,226 | |
| 20574 | the Lich King | £ 633,450,133 | |
| 20575 | The Lies | £ 334,444,887 | |
| 20576 | The Lightning | £ 365,138,574 | |
| 20577 | the lights | £ 1,006,975,377 | |
| 20578 | the Line | £ 108,920,918 | |
| 20579 | The Lion King | £ 131,752,980 | |
| 20580 | The Lion Rampant | £ 762,308,169 | |
| 20581 | the littel guy | £ 6,525,980 | |
| 20582 | The Litter | £ 93,581,217 | |
| 20583 | The Little Kingdom | £ 29,519,238 | |
| 20584 | The little mermaid | £ 6,214,035 | |
| 20585 | The Little ones | £ 12,819,834,764 | |
| 20586 | The Little Pig | £ 375,976,455 | |
| 20587 | The Little Spoon | £ 14,475,677 | |
| 20588 | The Liver | £ 14,150,655 | |
| 20589 | The Living | £ 217,919,795 | |
| 20590 | the Living Dead | £ 2,432,546,383 | |
| 20591 | The Lizard Man | £ 14,516,346 | |
| 20592 | The Lizard Man 2 | £ 11,928,723 | |
| 20593 | The Loan Sharks | £ 23,457,794 | |
| 20594 | The Local Bad Man | £ 57,156,051 | |
| 20595 | the loch ness | £ 9,075,557 | |
| 20596 | The Locust | £ 23,355,831 | |
| 20597 | The Locust Army | £ 4,100,448 | |
| 20598 | The Locusts | £ 26,449,565 | |
| 20599 | The Lodestone | £ 35,657,126 | |
| 20600 | The Lodge | £ 64,885,608 | |
