The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12201 | Kingdom of Loathing | £ 376,897,857 | |
| 12202 | Kingdom Of The Blind | £ 1,481,553,400 | |
| 12203 | Kingdom rich capital | £ 4,711,891 | |
| 12204 | Kingdon | £ 104,837,298 | |
| 12205 | Kingfisher Ranch | £ 11,993,856 | |
| 12206 | kinghammy | £ 238,534,044 | |
| 12207 | KingK | £ 9,286,337 | |
| 12208 | KingKincs | £ 11,057,992 | |
| 12209 | KingKladze | £ 598,023,095 | |
| 12210 | kingofdogs | £ 44,014 | |
| 12211 | kingpin36 | £ 42,568,359 | |
| 12212 | Kings | £ 377,205,964 | |
| 12213 | kings gambit | £ -3,022,245 | |
| 12214 | kings hammy | £ 1,245,497,728 | |
| 12215 | Kings Of Europe | £ 7,463,312 | |
| 12216 | kings. | £ 1,865,418,837 | |
| 12217 | Kingsman | £ 5,504,904 | |
| 12218 | Kingstar Industries | £ 1,103,285 | |
| 12219 | Kinky | £ 152,682,883 | |
| 12220 | Kintyre | £ 435,570,608 | |
| 12221 | Kippers | £ 183,517,742 | |
| 12222 | Kirazu and Koba | £ 297,052,350 | |
| 12223 | Kirichenko Industries | £ 59,416,432 | |
| 12224 | Kirk | £ 54,142,004 | |
| 12225 | Kirk of Bruin | £ 454,747,011 | |
| 12226 | Kirkland Engineering | £ -84,813 | |
| 12227 | Kirkton House | £ 84,511,662 | |
| 12228 | Kirkwall | £ 2,300,000 | |
| 12229 | Kisar Holdings | £ 17,255,563 | |
| 12230 | Kiss | £ 40,524,011 | |
| 12231 | Kiss me | £ 261,535,861 | |
| 12232 | Kissmyass | £ 260,445 | |
| 12233 | kit | £ 443,435,273 | |
| 12234 | Kitchen Nightmares | £ 112,228,519 | |
| 12235 | Kitchenware Etc | £ 56,176,185 | |
| 12236 | Kite | £ 53,013,876 | |
| 12237 | KitKat | £ 905,781,091 | |
| 12238 | Kitsune | £ 207,147,207 | |
| 12239 | Kitsune Den inc. | £ 14,247,726 | |
| 12240 | Kitsune inc. | £ 30,196,492 | |
| 12241 | Kitsunes inc. | £ 12,662,393 | |
| 12242 | kitten | £ 4,772,596 | |
| 12243 | Kitten Corp | £ 29,892 | |
| 12244 | Kittenland | £ 151,599,503 | |
| 12245 | Kittens | £ 52,786,341 | |
| 12246 | Kittens Inc. | £ 4,762,144 | |
| 12247 | Kitty Club | £ 4,546,877 | |
| 12248 | Kitty Inferno | £ 7,318,657 | |
| 12249 | Kitty Kat Kartel | £ 786,758 | |
| 12250 | kitty of doom | £ 4,683,600 | |
| 12251 | kjh | £ 5,498,197 | |
| 12252 | KK Corp. | £ 61,068,516 | |
| 12253 | KK Enterprise. | £ 9,419,794 | |
| 12254 | KK Inc. | £ 7,742,877 | |
| 12255 | KK Ltd. | £ 5,255,304 | |
| 12256 | KK Plc. | £ 15,814,157 | |
| 12257 | kkk | £ 8,643,667 | |
| 12258 | kkkk | £ 43,743,212 | |
| 12259 | kkkkk | £ 59,267,014 | |
| 12260 | kkkkkk | £ 5,110,459 | |
| 12261 | kkkkkkfrr | £ 50,000 | |
| 12262 | kkkkkkfrrr | £ 50,000 | |
| 12263 | kkkkkkk | £ 6,174,488 | |
| 12264 | Klahmosity | £ 5,428,620 | |
| 12265 | Klans | £ 410,764,215 | |
| 12266 | kleenex | £ 15,283,502 | |
| 12267 | Klimt University | £ 108,252,572 | |
| 12268 | Klingon | £ 20,676,599 | |
| 12269 | Klopp | £ 5,502,624 | |
| 12270 | Kluge Enterprises | £ 73,096,053 | |
| 12271 | Klunge plc | £ 52,713,914 | |
| 12272 | KM42147 | £ 200,760,341 | |
| 12273 | kmackkert | £ 428,257 | |
| 12274 | KMS | £ 50,000 | |
| 12275 | Kneecappers inc. | £ 67,984,581 | |
| 12276 | Knickers | £ 108,516,257 | |
| 12277 | Knife Hill | £ 5,543,349 | |
| 12278 | Knifemans splash | £ 1,996,179 | |
| 12279 | Knight | £ 52,703,989 | |
| 12280 | Knight Enterprises | £ 113,406,083 | |
| 12281 | Knight Foundation | £ 1,043,672,276 | |
| 12282 | Knight Hawk | £ 90,939,153 | |
| 12283 | Knight Industries | £ 166,244,136 | |
| 12284 | Knight Industries 2000 | £ 95,348,450 | |
| 12285 | Knight Rider | £ 93,623,056 | |
| 12286 | Knightdale | £ 282,177,584 | |
| 12287 | knighthawk international | £ 22,418,601 | |
| 12288 | KnightRider | £ 1,782,171,950 | |
| 12289 | Knights | £ 404,863,270 | |
| 12290 | Knights Cronic | £ 5,412,286 | |
| 12291 | Knights Realm | £ 9,258,593 | |
| 12292 | Knights Security | £ 14,883,563 | |
| 12293 | Knights Templar | £ 169,467,787 | |
| 12294 | Knights who say Ni | £ 4,175,805 | |
| 12295 | KnightsSecurity Mac1 | £ 466,947,486 | |
| 12296 | KnightsSecurityMac2 | £ 39,701,144 | |
| 12297 | KNIVES CORP | £ 50,000 | |
| 12298 | Knnhpp | £ 47,625,333 | |
| 12299 | Knobbley Inc | £ 53,497,856 | |
| 12300 | Knobbley Inc2 | £ 53,029,115 | |
