The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22401 | The Italian Mob | £ 68,762 | |
| 22402 | The Jabberwock | £ 168,350,580 | |
| 22403 | The Jackal | £ 4,847,442 | |
| 22404 | The Jackel | £ 48,899,560 | |
| 22405 | The Jackpot Assassin | £ 31,204,287 | |
| 22406 | The Jedi | £ 685,701,946 | |
| 22407 | the jeebies | £ -845,753 | |
| 22408 | The Jetset | £ 149,345,238 | |
| 22409 | The Jews | £ 151,825,331 | |
| 22410 | The Jhop Finances | £ 83,857,150 | |
| 22411 | The Jhop Mafia | £ 173,235,668 | |
| 22412 | The Jhop Security Inc | £ 77,432,398 | |
| 22413 | The Job Centre | £ 6,245,607 | |
| 22414 | the joke is on you | £ 448,719,377 | |
| 22415 | tHE jOKER | £ 10,752,867 | |
| 22416 | The Joshua tree | £ 21,860,312 | |
| 22417 | the journey | £ 486,496,515 | |
| 22418 | The Jr. Mafia | £ 1,305,073,989 | |
| 22419 | The Judging | £ 414,519,513 | |
| 22420 | the juice | £ 877,825 | |
| 22421 | the Jumping Beans | £ 136,411,011 | |
| 22422 | The Jungle | £ 185,524,775 | |
| 22423 | The Jury | £ 106,372,838 | |
| 22424 | The Kanjars | £ 261,362,689 | |
| 22425 | The Karma Police | £ 430,653,185 | |
| 22426 | the Keiser Report | £ 70,895,644 | |
| 22427 | The Kernel | £ 477,441,424 | |
| 22428 | The Key | £ 51,307,498 | |
| 22429 | The Keyboard | £ 5,411,288 | |
| 22430 | The Keys | £ 74,370,193 | |
| 22431 | The KGB | £ 3,215,981,765 | |
| 22432 | The Kid | £ -140,817 | |
| 22433 | The Killer | £ 4,428,609 | |
| 22434 | The Killer Assassin | £ 79,313,116 | |
| 22435 | the Killer Bees | £ 851,382,191 | |
| 22436 | The Killer Clown | £ 40,043,673 | |
| 22437 | the killer company | £ 50,000 | |
| 22438 | The Killer Sausage | £ 342,466,101 | |
| 22439 | the killer tomatoes | £ 74,801,463 | |
| 22440 | The Killers | £ 1,102,523,568 | |
| 22441 | The Kilt | £ 895,728,673 | |
| 22442 | The KImberleys | £ 42,289,652 | |
| 22443 | the king | £ 484,609,287 | |
| 22444 | The King Corp | £ 54,632,843 | |
| 22445 | The King XXXIII | £ 54,420,066 | |
| 22446 | The Kingdom | £ 9,116,361 | |
| 22447 | The Kingdom of Death | £ 43,065,668 | |
| 22448 | The Kings Head | £ 76,920,170 | |
| 22449 | The Kiosk | £ 172,669,840 | |
| 22450 | The Kiss | £ 51,707,712 | |
| 22451 | The Kitkat | £ 4,792,078 | |
| 22452 | The Klondike | £ 311,642,775 | |
| 22453 | The Knight | £ 50,000 | |
| 22454 | the Knight of Zero | £ 14,734,765 | |
| 22455 | The Knights Templar | £ 15,872,880 | |
| 22456 | The Knowledge Tree | £ -1,378,214 | |
| 22457 | The Kooky Jar | £ 164,100,638 | |
| 22458 | The Krakken | £ 27,431,158 | |
| 22459 | The Krankies | £ 4,207,085 | |
| 22460 | the krays | £ 506,150,225 | |
| 22461 | The Kreisau Circle | £ 578,732,525 | |
| 22462 | The Kremlin | £ 91,949,378 | |
| 22463 | The Krusty Krab | £ 57,328,693 | |
| 22464 | The Labour Party | £ 6,819,445 | |
| 22465 | The Lady Garden | £ 241,382,172 | |
| 22466 | The Lady In Red | £ 640,326,069 | |
| 22467 | The Laidler Initiative | £ 30,871 | |
| 22468 | The Lake | £ 1,082,507,353 | |
| 22469 | The Lakes | £ 9,493,385 | |
| 22470 | The Lambs | £ 32,998,959 | |
| 22471 | The Lambz | £ 3,308,108 | |
| 22472 | The Lamp | £ 23,870,109 | |
| 22473 | The Lamplighter Union | £ 61,598,265 | |
| 22474 | The Lamppost Girls | £ 5,426,419 | |
| 22475 | The Land | £ 146,147,795 | |
| 22476 | The Land Girls | £ 264,269,767 | |
| 22477 | The Land Registry | £ 698,171,263 | |
| 22478 | The Laplace Transform | £ 1,958,312 | |
| 22479 | the larks | £ 533,973,112 | |
| 22480 | The Last | £ 5,502,818 | |
| 22481 | The Last Airbender | £ 214,678,773 | |
| 22482 | The Last Boy Scout | £ 1,110,838,986 | |
| 22483 | The last chapter | £ 1,784,308 | |
| 22484 | The Last Dawn | £ -6,846,612 | |
| 22485 | The Last Day | £ 5,871,441,447 | |
| 22486 | The last Samurai | £ 5,494,142 | |
| 22487 | The Last Ship | £ 141,674,929 | |
| 22488 | The Last Supper | £ 26,682,622 | |
| 22489 | The Last Tycoon | £ 1,161,659,590 | |
| 22490 | The Last. | £ 56,239,934 | |
| 22491 | The Late | £ 210,186,169 | |
| 22492 | The Laughing World | £ 100,193,757 | |
| 22493 | The Laughter Company | £ 39,729,715 | |
| 22494 | The Lava Wilds | £ 4,159,680 | |
| 22495 | The Law | £ 12,222,422 | |
| 22496 | the Laws of Nature | £ 21,867,666 | |
| 22497 | The League | £ 62,689,184 | |
| 22498 | The Leaks | £ 375,184,475 | |
| 22499 | the Left | £ 1,689,936,063 | |
| 22500 | The left hand side | £ 87,319,044 | |
