The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 20401 | the innocent | £ 53,275,849 | |
| 20402 | The Insane | £ 95,211,711 | |
| 20403 | The Institute | £ 33,776,580 | |
| 20404 | The Intelligence Agency | £ 131,189 | |
| 20405 | The Interior | £ 200,619,171 | |
| 20406 | the internet | £ 957,747,057 | |
| 20407 | the Invisible Ninja | £ 131,017,540 | |
| 20408 | The iPhone | £ 10,116,154 | |
| 20409 | The Irish | £ 115,035,955 | |
| 20410 | the Iron Bell | £ 673,040,906 | |
| 20411 | The Isles | £ 604,613,427 | |
| 20412 | The Italian Mob | £ 68,762 | |
| 20413 | The Jabberwock | £ 168,350,580 | |
| 20414 | The Jedi | £ 685,701,946 | |
| 20415 | The Jetset | £ 149,345,238 | |
| 20416 | The Jews | £ 151,825,331 | |
| 20417 | The Jhop Finances | £ 83,857,150 | |
| 20418 | The Jhop Mafia | £ 173,235,668 | |
| 20419 | The Jhop Security Inc | £ 77,432,398 | |
| 20420 | The Job Centre | £ 6,245,607 | |
| 20421 | The Johns | £ 78,465 | |
| 20422 | the joke is on you | £ 448,719,377 | |
| 20423 | tHE jOKER | £ 10,752,867 | |
| 20424 | The Joshua tree | £ 21,860,312 | |
| 20425 | the journey | £ 486,496,515 | |
| 20426 | The Jr. Mafia | £ 1,305,073,989 | |
| 20427 | The Judging | £ 414,519,513 | |
| 20428 | the juice | £ 877,825 | |
| 20429 | the Jumping Beans | £ 136,411,011 | |
| 20430 | The Jungle | £ 185,524,775 | |
| 20431 | The Jury | £ 106,372,838 | |
| 20432 | The Kanjars | £ 217,858,647 | |
| 20433 | The Karma Police | £ 47,072,775 | |
| 20434 | the Keiser Report | £ 70,895,644 | |
| 20435 | The Kernel | £ 45,107,483 | |
| 20436 | The Key | £ 51,307,498 | |
| 20437 | The Keyboard | £ 5,411,288 | |
| 20438 | The Keys | £ 74,370,193 | |
| 20439 | The KGB | £ 2,645,981,765 | |
| 20440 | The Kid | £ -140,817 | |
| 20441 | The Killer | £ 4,428,609 | |
| 20442 | the Killer Bees | £ 762,443,080 | |
| 20443 | the killer company | £ 50,000 | |
| 20444 | The Killer Sausage | £ 342,466,101 | |
| 20445 | the killer tomatoes | £ 74,801,463 | |
| 20446 | The Killers | £ 903,058,448 | |
| 20447 | The Kilt | £ 895,728,673 | |
| 20448 | The KImberleys | £ 42,289,652 | |
| 20449 | the king | £ 484,609,287 | |
| 20450 | The King Corp | £ 54,632,843 | |
| 20451 | The King XXXIII | £ 54,420,066 | |
| 20452 | The Kingdom | £ 9,116,361 | |
| 20453 | The Kingdom of Death | £ 43,065,668 | |
| 20454 | The Kiosk | £ 172,669,840 | |
| 20455 | The Kiss | £ 51,707,712 | |
| 20456 | The Kitkat | £ 4,792,078 | |
| 20457 | The Klondike | £ 311,642,775 | |
| 20458 | The Knight | £ 50,000 | |
| 20459 | the Knight of Zero | £ 14,734,765 | |
| 20460 | The Knights Templar | £ 15,872,880 | |
| 20461 | The Knowledge Tree | £ 139,610,588 | |
| 20462 | The Kooky Jar | £ 164,100,638 | |
| 20463 | The Krakken | £ 27,431,158 | |
| 20464 | The Krankies | £ 4,207,085 | |
| 20465 | the krays | £ 505,128,183 | |
| 20466 | The Kreisau Circle | £ 578,732,525 | |
| 20467 | The Kremlin | £ 91,949,378 | |
| 20468 | The Krusty Krab | £ 57,328,693 | |
| 20469 | The Labour Party | £ 6,819,445 | |
| 20470 | The Lady Garden | £ 241,382,172 | |
| 20471 | The Lady In Red | £ 640,326,069 | |
| 20472 | The Laidler Initiative | £ 30,871 | |
| 20473 | The Lake | £ 1,049,849,802 | |
| 20474 | The Lakes | £ 9,493,385 | |
| 20475 | The Lambs | £ 32,998,959 | |
| 20476 | The Lambz | £ -1,062,741 | |
| 20477 | The Lamp | £ 23,870,109 | |
| 20478 | The Lamplighter Union | £ 61,598,265 | |
| 20479 | The Lamppost Girls | £ 5,426,419 | |
| 20480 | The Land | £ 146,147,795 | |
| 20481 | The Land Girls | £ 264,269,767 | |
| 20482 | The Land Registry | £ 600,419,804 | |
| 20483 | The Laplace Transform | £ 1,958,312 | |
| 20484 | the larks | £ 533,973,112 | |
| 20485 | The Last | £ 5,502,818 | |
| 20486 | The Last Airbender | £ 215,147,377 | |
| 20487 | The Last Boy Scout | £ 928,508,212 | |
| 20488 | The last chapter | £ 1,784,308 | |
| 20489 | The Last Day | £ 5,871,441,447 | |
| 20490 | The last Samurai | £ 5,494,142 | |
| 20491 | The Last Ship | £ 141,674,929 | |
| 20492 | The Last Tycoon | £ 931,941,358 | |
| 20493 | The Last. | £ 56,239,934 | |
| 20494 | The Late | £ 210,186,169 | |
| 20495 | The Laughing World | £ 100,193,757 | |
| 20496 | The Laughter Company | £ 39,729,715 | |
| 20497 | The Lava Wilds | £ 4,159,680 | |
| 20498 | The Law | £ 12,222,422 | |
| 20499 | the Laws of Nature | £ 16,410,350 | |
| 20500 | The League | £ 62,689,184 | |
