The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12301 | kia | £ 105,347,948 | |
| 12302 | Kick Ass Inc | £ 5,506,550 | |
| 12303 | kick boxing | £ 8,355,951 | |
| 12304 | Kick in da nuts | £ 3,364,993 | |
| 12305 | Kick my ass | £ 105,524,074 | |
| 12306 | Kickapoo Inc. | £ 5,500,291 | |
| 12307 | KickBladeSaMa | £ 6,776,706,577 | |
| 12308 | Kickboxing Pro | £ 24,050,525 | |
| 12309 | Kicraft | £ 64,861 | |
| 12310 | Kid | £ 50,000 | |
| 12311 | Kidders | £ 107,985,605 | |
| 12312 | Kiddie kingdom | £ 56,461,838 | |
| 12313 | Kief | £ 21,157,157 | |
| 12314 | Kief Flower Cannabis | £ 30,134,218 | |
| 12315 | Kieths Kiosk | £ 552,265,260 | |
| 12316 | Kiev | £ 35,139,668 | |
| 12317 | Kievska Rus | £ 97,557,928 | |
| 12318 | KiLaKiLa | £ 2,246,899 | |
| 12319 | Kilchoman | £ 393,041,716 | |
| 12320 | Kildonan | £ 895,658,926 | |
| 12321 | Kilimanjaro | £ 348,429,326 | |
| 12322 | kill u | £ -13,521 | |
| 12323 | Kill Zone | £ 18,761,545 | |
| 12324 | Killa | £ 1,701,602 | |
| 12325 | kiLLas | £ 172,836 | |
| 12326 | Killaz | £ 2,537,902,682 | |
| 12327 | killbill | £ 9,866,089 | |
| 12328 | KillEmOrCureEm | £ -316 | |
| 12329 | Killer | £ -16,537,583 | |
| 12330 | Killer Bassman | £ 1,853,870 | |
| 12331 | killer bees | £ 44,933,062 | |
| 12332 | Killer Clown | £ 2,910,270 | |
| 12333 | killer clowns | £ 50,000 | |
| 12334 | Killer Corp | £ 182,271,492 | |
| 12335 | Killer Corp2 | £ 149,656,935 | |
| 12336 | Killer disco | £ 3,100,392 | |
| 12337 | Killer Inc | £ 5,503,363 | |
| 12338 | Killer Instinct | £ 50,797,211 | |
| 12339 | Killer Instincts | £ 4,605,880 | |
| 12340 | Killer K | £ 5,194,811 | |
| 12341 | Killer Zombies | £ 92,940,696 | |
| 12342 | Killers | £ 5,014,169 | |
| 12343 | Killersnails | £ 119,327,581 | |
| 12344 | Killiecrankie | £ 944,263,068 | |
| 12345 | Killimster | £ 905,938,433 | |
| 12346 | killing animals | £ 69,079,985 | |
| 12347 | KILLING IN THE NAME OF | £ 552,015,604 | |
| 12348 | Killing of Bill | £ 1,154,660 | |
| 12349 | Killuh Tacos | £ 5,503,508 | |
| 12350 | Killuminati | £ 6,615,982 | |
| 12351 | Kilmichael | £ 143,440,019 | |
| 12352 | Kilo Company | £ 926,469,561 | |
| 12353 | Kilos | £ 21,302,243 | |
| 12354 | Kiloveenoge | £ 16,382,495 | |
| 12355 | Kilter | £ 570,117,522 | |
| 12356 | Kim Yuna | £ 172,931,624 | |
| 12357 | Kimagure Orange Road | £ 80,725,475 | |
| 12358 | Kimchi | £ 157,249,934 | |
| 12359 | Kimetsu No Yaiba | £ 25,235,152 | |
| 12360 | kimjongun | £ 57,740,470 | |
| 12361 | Kimmes | £ -5,392,192 | |
| 12362 | kin | £ 1,335,806,432 | |
| 12363 | Kinbrace | £ 901,735,023 | |
| 12364 | Kincs Enterprise | £ 9,584,871 | |
| 12365 | Kind | £ 77,065,193 | |
| 12366 | Kinder | £ 52,032,059 | |
| 12367 | Kinder lying | £ -75,227 | |
| 12368 | Kindness | £ 648,589,324 | |
| 12369 | Kinetic Resonance | £ 36,244,681 | |
| 12370 | King | £ 9,928,934 | |
| 12371 | King Arthur | £ 289,849,633 | |
| 12372 | King Company | £ -23,076,662 | |
| 12373 | King Cyril | £ 196,153,415 | |
| 12374 | King Enterprises | £ 448,200,632 | |
| 12375 | king kong | £ 330,958,948 | |
| 12376 | King Leonidas | £ 1,231,162,656 | |
| 12377 | King lorries | £ 50,000 | |
| 12378 | KING OF GODS | £ 14,877,694 | |
| 12379 | king of kings | £ 245,512,075 | |
| 12380 | King of the Monsters | £ 54,227,248 | |
| 12381 | King of the Moos | £ 164,259,492 | |
| 12382 | king.com | £ 175,652,868 | |
| 12383 | king.com 2 | £ 262,265,676 | |
| 12384 | kingcash | £ 753,345,171 | |
| 12385 | kingconn | £ 4,851,245 | |
| 12386 | Kingdom | £ 6,095,755 | |
| 12387 | Kingdom of Loathing | £ 376,897,857 | |
| 12388 | Kingdom Of The Blind | £ 1,482,153,400 | |
| 12389 | Kingdon | £ 109,191,184 | |
| 12390 | Kingfisher Ranch | £ 11,993,856 | |
| 12391 | kinghammy | £ 238,534,044 | |
| 12392 | KingK | £ 9,286,337 | |
| 12393 | KingKincs | £ 11,057,992 | |
| 12394 | KingKladze | £ 598,023,095 | |
| 12395 | kingofdogs | £ 44,014 | |
| 12396 | kingpin36 | £ 42,568,359 | |
| 12397 | Kings | £ 377,205,964 | |
| 12398 | kings gambit | £ -3,022,245 | |
| 12399 | kings hammy | £ 1,245,497,728 | |
| 12400 | Kings Of Europe | £ 7,463,312 | |
