The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 22301 | The Jr. Mafia | £ 1,305,073,989 | |
| 22302 | The Judging | £ 414,519,513 | |
| 22303 | the juice | £ 877,825 | |
| 22304 | the Jumping Beans | £ 136,411,011 | |
| 22305 | The Jungle | £ 185,524,775 | |
| 22306 | The Jury | £ 106,372,838 | |
| 22307 | The Kanjars | £ 261,362,689 | |
| 22308 | The Karma Police | £ 513,209,886 | |
| 22309 | the Keiser Report | £ 70,895,644 | |
| 22310 | The Kernel | £ 521,399,523 | |
| 22311 | The Key | £ 51,307,498 | |
| 22312 | The Keyboard | £ 5,411,288 | |
| 22313 | The Keys | £ 74,370,193 | |
| 22314 | The KGB | £ 3,346,355,259 | |
| 22315 | The Kid | £ -140,817 | |
| 22316 | The Killer | £ 4,428,609 | |
| 22317 | the Killer Bees | £ 850,392,707 | |
| 22318 | The Killer Clown | £ 94,245,314 | |
| 22319 | the killer company | £ 50,000 | |
| 22320 | the Killer Donuts | £ 50,000 | |
| 22321 | The Killer Sausage | £ 342,466,101 | |
| 22322 | the killer tomatoes | £ 74,801,463 | |
| 22323 | The Killers | £ 1,156,734,392 | |
| 22324 | The Kilt | £ 895,728,673 | |
| 22325 | The KImberleys | £ 42,289,652 | |
| 22326 | the king | £ 484,609,287 | |
| 22327 | The King Corp | £ 54,632,843 | |
| 22328 | The King XXXIII | £ 54,420,066 | |
| 22329 | The Kingdom | £ 9,116,361 | |
| 22330 | The Kingdom of Death | £ 43,065,668 | |
| 22331 | The Kings Head | £ 74,496,146 | |
| 22332 | The Kiosk | £ 172,669,840 | |
| 22333 | The Kiss | £ 51,707,712 | |
| 22334 | The Kitkat | £ 4,792,078 | |
| 22335 | The Klondike | £ 311,642,775 | |
| 22336 | The Knight | £ 50,000 | |
| 22337 | the Knight of Zero | £ 14,734,765 | |
| 22338 | The Knowledge Tree | £ -1,378,214 | |
| 22339 | The Kooky Jar | £ 164,100,638 | |
| 22340 | The Krakken | £ 27,431,158 | |
| 22341 | The Krankies | £ 4,207,085 | |
| 22342 | the krays | £ 505,716,622 | |
| 22343 | The Kreisau Circle | £ 578,732,525 | |
| 22344 | The Kremlin | £ 91,949,378 | |
| 22345 | The Krusty Krab | £ 57,328,693 | |
| 22346 | The Labour Party | £ 6,819,445 | |
| 22347 | The Lady Garden | £ 241,382,172 | |
| 22348 | The Lady In Red | £ 640,326,069 | |
| 22349 | The Laidler Initiative | £ 30,871 | |
| 22350 | The Lake | £ 1,115,204,131 | |
| 22351 | The Lakes | £ 9,493,385 | |
| 22352 | The Lambs | £ 32,998,959 | |
| 22353 | The Lambz | £ 3,308,108 | |
| 22354 | The Lamplighter Union | £ 61,598,265 | |
| 22355 | The Lamppost Girls | £ 5,426,419 | |
| 22356 | The Land | £ 146,147,795 | |
| 22357 | The Land Girls | £ 264,269,767 | |
| 22358 | The Land Registry | £ 696,917,653 | |
| 22359 | The Laplace Transform | £ 1,958,312 | |
| 22360 | the larks | £ 533,973,112 | |
| 22361 | The Last | £ 5,502,818 | |
| 22362 | The Last Airbender | £ 214,678,773 | |
| 22363 | The Last Boy Scout | £ 1,110,838,986 | |
| 22364 | The last chapter | £ 1,784,308 | |
| 22365 | The Last Dawn | £ -6,846,612 | |
| 22366 | The Last Day | £ 5,871,441,447 | |
| 22367 | The last Samurai | £ 5,494,142 | |
| 22368 | The Last Ship | £ 141,674,929 | |
| 22369 | The Last Supper | £ 26,682,622 | |
| 22370 | The Last Tycoon | £ 1,162,084,028 | |
| 22371 | The Last. | £ 56,239,934 | |
| 22372 | The Late | £ 210,186,169 | |
| 22373 | The Laughing World | £ 100,193,757 | |
| 22374 | The Laughter Company | £ 39,729,715 | |
| 22375 | The Law | £ 12,222,422 | |
| 22376 | The Lawn | £ 4,572,336 | |
| 22377 | the Laws of Nature | £ 54,867,666 | |
| 22378 | The League | £ 62,689,184 | |
| 22379 | The Leaks | £ 375,184,475 | |
| 22380 | the Left | £ 1,931,392,818 | |
| 22381 | The left hand side | £ 86,167,406 | |
| 22382 | The Legal System | £ 107,970,732 | |
| 22383 | The Legion of Doom | £ 5,396,024 | |
| 22384 | The Lego Group | £ 365,446,075 | |
| 22385 | The Legs of Heaven | £ 1,135,260,098 | |
| 22386 | The Lemon Grove | £ 50,000 | |
| 22387 | The Letter | £ 36,089,453 | |
| 22388 | The Letter A | £ 25,566,435 | |
| 22389 | The Letter B | £ 26,559,328 | |
| 22390 | The Letter C | £ -29,580,475 | |
| 22391 | The Letter D | £ 13,618,818 | |
| 22392 | The Letter E | £ 15,443,330 | |
| 22393 | The Letter F | £ 16,287,396 | |
| 22394 | The Letter G | £ 8,562,288 | |
| 22395 | The Letter H | £ 19,521,182 | |
| 22396 | The Letter I | £ -57,555,502 | |
| 22397 | The Letter J | £ 18,702,143 | |
| 22398 | The Letter K | £ 18,928,397 | |
| 22399 | The Letter L | £ 17,896,985 | |
| 22400 | The Liberator | £ 497,920,226 | |
