The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9301 | Killersnails | £ 119,327,581 | |
| 9302 | Killiecrankie | £ 944,263,068 | |
| 9303 | Killimster | £ 905,938,433 | |
| 9304 | killing animals | £ 69,079,985 | |
| 9305 | Killing of Bill | £ 1,154,660 | |
| 9306 | Killshot | £ 104,197,191 | |
| 9307 | Killuh Tacos | £ 5,503,508 | |
| 9308 | Kilmichael | £ 143,440,019 | |
| 9309 | Kilo Company | £ 259,713,475 | |
| 9310 | Kim Yuna | £ 132,626,193 | |
| 9311 | Kimagure Orange Road | £ 80,725,475 | |
| 9312 | Kimchi | £ 191,655,671 | |
| 9313 | kimjongun | £ 50,000 | |
| 9314 | kin | £ 451,654,326 | |
| 9315 | Kinbrace | £ 901,735,023 | |
| 9316 | Kincs Enterprise | £ 9,584,871 | |
| 9317 | Kind | £ 192,943,692 | |
| 9318 | Kinder lying | £ -75,227 | |
| 9319 | Kindness | £ 357,066,148 | |
| 9320 | Kinetic Resonance | £ 36,244,681 | |
| 9321 | King | £ 9,928,934 | |
| 9322 | King Arthur | £ 289,849,633 | |
| 9323 | King Company | £ -23,076,662 | |
| 9324 | King Cyril | £ 196,153,415 | |
| 9325 | King Enterprises | £ 448,200,632 | |
| 9326 | King Fisheries | £ 54,309,490 | |
| 9327 | king fishers | £ 86,066,996 | |
| 9328 | king kong | £ 72,246,360 | |
| 9329 | King lorries | £ 50,000 | |
| 9330 | king of kings | £ 141,906,470 | |
| 9331 | King of the Monsters | £ 53,990,452 | |
| 9332 | King of the Moos | £ 164,259,492 | |
| 9333 | King Spade | £ 4,157,038 | |
| 9334 | king.com | £ 175,652,868 | |
| 9335 | king.com 2 | £ 262,265,676 | |
| 9336 | kingcash | £ 520,784,552 | |
| 9337 | kingdom | £ 19,089,157 | |
| 9338 | Kingdon | £ 99,478,055 | |
| 9339 | Kingfisher Ranch | £ 11,993,856 | |
| 9340 | kinghammy | £ 455,174,552 | |
| 9341 | KingK | £ 9,286,337 | |
| 9342 | KingKincs | £ 11,057,992 | |
| 9343 | KingKladze | £ 598,023,095 | |
| 9344 | kingpin | £ 105,329,563 | |
| 9345 | kingpin36 | £ 42,568,359 | |
| 9346 | Kings | £ 374,698,806 | |
| 9347 | kings gambit | £ -3,022,245 | |
| 9348 | kings hammy | £ 490,547,338 | |
| 9349 | Kings Of Europe | £ 7,463,312 | |
| 9350 | kings. | £ 179,375,673 | |
| 9351 | Kinky | £ 152,682,883 | |
| 9352 | KINS | £ 260,944,867 | |
| 9353 | Kippers | £ 183,517,742 | |
| 9354 | Kirazu and Koba | £ 155,630,893 | |
| 9355 | Kirichenko Industries | £ 59,416,432 | |
| 9356 | Kirk | £ 54,142,004 | |
| 9357 | Kirk of Bruin | £ 454,747,011 | |
| 9358 | Kirkland Engineering | £ -84,813 | |
| 9359 | Kisar Holdings | £ 17,255,563 | |
| 9360 | Kiss | £ 40,524,011 | |
| 9361 | Kiss me | £ 261,535,861 | |
| 9362 | Kissmyass | £ 260,445 | |
| 9363 | kit | £ 373,154,191 | |
| 9364 | Kitchenware Etc | £ 56,176,185 | |
| 9365 | Kite | £ 53,013,876 | |
| 9366 | KitKat | £ 905,781,091 | |
| 9367 | Kitsune Den inc. | £ 14,247,726 | |
| 9368 | Kitsune inc. | £ 30,196,492 | |
| 9369 | Kitsunes inc. | £ 12,662,393 | |
| 9370 | kitten | £ 4,772,596 | |
| 9371 | Kitten Corp | £ 29,892 | |
| 9372 | Kittenland | £ 91,491,416 | |
| 9373 | Kittens | £ 52,786,341 | |
| 9374 | Kittens Inc. | £ 4,762,144 | |
| 9375 | Kitty Club | £ 4,546,877 | |
| 9376 | Kitty Inferno | £ 7,318,657 | |
| 9377 | Kitty Kat Kartel | £ 786,758 | |
| 9378 | kitty of doom | £ 4,683,600 | |
| 9379 | kjh | £ 5,498,197 | |
| 9380 | KJTB | £ 9,471,471 | |
| 9381 | KK Corp. | £ 58,820,300 | |
| 9382 | KK Enterprise. | £ 3,964,469 | |
| 9383 | KK Inc. | £ 4,787,040 | |
| 9384 | KK Ltd. | £ 5,255,304 | |
| 9385 | KK Plc. | £ 15,814,157 | |
| 9386 | kkk | £ 8,643,667 | |
| 9387 | kkkk | £ 43,743,212 | |
| 9388 | kkkkk | £ 59,267,014 | |
| 9389 | kkkkkk | £ 5,110,459 | |
| 9390 | kkkkkkk | £ 6,174,488 | |
| 9391 | Klahmosity | £ 5,428,620 | |
| 9392 | Klimt University | £ 61,543,228 | |
| 9393 | Klingon | £ 20,676,599 | |
| 9394 | Klunge plc | £ 52,713,914 | |
| 9395 | Kluwe | £ 49,359,896 | |
| 9396 | kmackkert | £ 428,257 | |
| 9397 | KMS | £ 50,000 | |
| 9398 | knee surgery | £ 186,887,707 | |
| 9399 | Kneecappers inc. | £ 53,867,917 | |
| 9400 | Kneel | £ 2,670,780 | |
