The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12201 | Kindness | £ 648,589,324 | |
| 12202 | Kinetic Resonance | £ 36,244,681 | |
| 12203 | King | £ 9,928,934 | |
| 12204 | King Arthur | £ 289,849,633 | |
| 12205 | King Company | £ -23,076,662 | |
| 12206 | King Cyril | £ 196,153,415 | |
| 12207 | King Enterprises | £ 448,200,632 | |
| 12208 | king kong | £ 330,958,948 | |
| 12209 | King Leonidas | £ 1,231,162,656 | |
| 12210 | King lorries | £ 50,000 | |
| 12211 | KING OF GODS | £ 14,877,694 | |
| 12212 | king of kings | £ 245,400,977 | |
| 12213 | King of the Monsters | £ 54,227,248 | |
| 12214 | King of the Moos | £ 164,259,492 | |
| 12215 | king.com | £ 175,652,868 | |
| 12216 | king.com 2 | £ 262,265,676 | |
| 12217 | kingcash | £ 753,345,171 | |
| 12218 | kingconn | £ 4,851,245 | |
| 12219 | Kingdom | £ 6,095,755 | |
| 12220 | Kingdom of Loathing | £ 376,897,857 | |
| 12221 | Kingdom Of The Blind | £ 1,481,703,400 | |
| 12222 | Kingdom rich capital | £ 4,711,891 | |
| 12223 | Kingdon | £ 104,837,298 | |
| 12224 | Kingfisher Ranch | £ 11,993,856 | |
| 12225 | kinghammy | £ 238,534,044 | |
| 12226 | KingK | £ 9,286,337 | |
| 12227 | KingKincs | £ 11,057,992 | |
| 12228 | KingKladze | £ 598,023,095 | |
| 12229 | kingofdogs | £ 44,014 | |
| 12230 | kingpin36 | £ 42,568,359 | |
| 12231 | Kings | £ 377,205,964 | |
| 12232 | kings gambit | £ -3,022,245 | |
| 12233 | kings hammy | £ 1,245,497,728 | |
| 12234 | Kings Of Europe | £ 7,463,312 | |
| 12235 | kings. | £ 1,865,418,837 | |
| 12236 | Kingsman | £ 5,504,904 | |
| 12237 | Kingstar Industries | £ 1,103,285 | |
| 12238 | Kinky | £ 152,682,883 | |
| 12239 | Kintyre | £ 434,402,518 | |
| 12240 | Kippers | £ 183,517,742 | |
| 12241 | Kirazu and Koba | £ 297,052,350 | |
| 12242 | Kirichenko Industries | £ 59,416,432 | |
| 12243 | Kirk | £ 54,142,004 | |
| 12244 | Kirk of Bruin | £ 454,747,011 | |
| 12245 | Kirkland Engineering | £ -84,813 | |
| 12246 | Kirkton House | £ 89,536,284 | |
| 12247 | Kirkwall | £ 2,300,000 | |
| 12248 | Kisar Holdings | £ 17,255,563 | |
| 12249 | Kiss | £ 40,524,011 | |
| 12250 | Kiss me | £ 261,535,861 | |
| 12251 | Kissmyass | £ 260,445 | |
| 12252 | kit | £ 443,435,273 | |
| 12253 | Kitchen Nightmares | £ 112,228,519 | |
| 12254 | Kitchenware Etc | £ 56,176,185 | |
| 12255 | Kite | £ 53,013,876 | |
| 12256 | KitKat | £ 905,781,091 | |
| 12257 | Kitsune | £ 248,937,039 | |
| 12258 | Kitsune Den inc. | £ 14,247,726 | |
| 12259 | Kitsune inc. | £ 30,196,492 | |
| 12260 | Kitsunes inc. | £ 12,662,393 | |
| 12261 | kitten | £ 4,772,596 | |
| 12262 | Kitten Corp | £ 29,892 | |
| 12263 | Kittenland | £ 151,599,503 | |
| 12264 | Kittens | £ 52,786,341 | |
| 12265 | Kittens Inc. | £ 4,762,144 | |
| 12266 | Kitty Club | £ 4,546,877 | |
| 12267 | Kitty Inferno | £ 7,318,657 | |
| 12268 | Kitty Kat Kartel | £ 786,758 | |
| 12269 | kitty of doom | £ 4,683,600 | |
| 12270 | kjh | £ 5,498,197 | |
| 12271 | KK Corp. | £ 61,068,516 | |
| 12272 | KK Enterprise. | £ 9,419,794 | |
| 12273 | KK Inc. | £ 7,742,877 | |
| 12274 | KK Ltd. | £ 5,255,304 | |
| 12275 | KK Plc. | £ 15,814,157 | |
| 12276 | kkk | £ 8,643,667 | |
| 12277 | kkkk | £ 43,743,212 | |
| 12278 | kkkkk | £ 59,267,014 | |
| 12279 | kkkkkk | £ 5,110,459 | |
| 12280 | kkkkkkfrr | £ 50,000 | |
| 12281 | kkkkkkfrrr | £ 50,000 | |
| 12282 | kkkkkkk | £ 6,174,488 | |
| 12283 | Klahmosity | £ 5,428,620 | |
| 12284 | Klans | £ 410,764,215 | |
| 12285 | kleenex | £ 15,283,502 | |
| 12286 | Klimt University | £ 108,252,572 | |
| 12287 | Klingon | £ 20,676,599 | |
| 12288 | Klopp | £ 5,502,624 | |
| 12289 | Kluge Enterprises | £ 73,096,053 | |
| 12290 | Klunge plc | £ 52,713,914 | |
| 12291 | KM42147 | £ 200,760,341 | |
| 12292 | kmackkert | £ 428,257 | |
| 12293 | KMS | £ 50,000 | |
| 12294 | Kneecappers inc. | £ 67,984,581 | |
| 12295 | Knickers | £ 108,516,257 | |
| 12296 | Knife Hill | £ 5,543,349 | |
| 12297 | Knifemans splash | £ 1,996,179 | |
| 12298 | Knight | £ 52,703,989 | |
| 12299 | Knight Enterprises | £ 113,406,083 | |
| 12300 | Knight Foundation | £ 1,043,672,276 | |
