The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12201 | Killers | £ 5,014,169 | |
| 12202 | Killersnails | £ 119,327,581 | |
| 12203 | Killiecrankie | £ 944,263,068 | |
| 12204 | Killimster | £ 905,938,433 | |
| 12205 | killing animals | £ 69,079,985 | |
| 12206 | KILLING IN THE NAME OF | £ 552,015,604 | |
| 12207 | Killing of Bill | £ 1,154,660 | |
| 12208 | Killua | £ 35,334,942 | |
| 12209 | Killuh Tacos | £ 5,503,508 | |
| 12210 | Killuminati | £ 6,615,982 | |
| 12211 | Kilmichael | £ 143,440,019 | |
| 12212 | Kilo Company | £ 1,098,469,561 | |
| 12213 | Kilos | £ 27,571,514 | |
| 12214 | Kiloveenoge | £ 16,382,495 | |
| 12215 | Kilter | £ 570,117,522 | |
| 12216 | Kim Yuna | £ 172,931,624 | |
| 12217 | Kimagure Orange Road | £ 80,725,475 | |
| 12218 | Kimchi | £ 157,249,934 | |
| 12219 | Kimetsu No Yaiba | £ 25,235,152 | |
| 12220 | kimjongun | £ 57,740,470 | |
| 12221 | Kimmes | £ -5,392,192 | |
| 12222 | kin | £ 1,338,511,293 | |
| 12223 | Kinbrace | £ 901,735,023 | |
| 12224 | Kincs Enterprise | £ 9,584,871 | |
| 12225 | Kind | £ 77,065,193 | |
| 12226 | Kinder lying | £ -75,227 | |
| 12227 | Kindness | £ 648,589,324 | |
| 12228 | King | £ 9,928,934 | |
| 12229 | King Arthur | £ 289,849,633 | |
| 12230 | King Company | £ -23,076,662 | |
| 12231 | King Cyril | £ 196,153,415 | |
| 12232 | King Enterprises | £ 448,200,632 | |
| 12233 | king kong | £ 330,958,948 | |
| 12234 | King Leonidas | £ 1,231,162,656 | |
| 12235 | King lorries | £ 50,000 | |
| 12236 | KING OF GODS | £ 14,877,694 | |
| 12237 | king of kings | £ 245,512,075 | |
| 12238 | King of the Monsters | £ 54,227,248 | |
| 12239 | King of the Moos | £ 164,259,492 | |
| 12240 | king.com | £ 175,652,868 | |
| 12241 | king.com 2 | £ 262,265,676 | |
| 12242 | kingcash | £ 753,345,171 | |
| 12243 | kingconn | £ 4,851,245 | |
| 12244 | Kingdom of Loathing | £ 376,897,857 | |
| 12245 | Kingdom Of The Blind | £ 1,518,476,425 | |
| 12246 | Kingdon | £ 109,191,184 | |
| 12247 | Kingfisher Ranch | £ 11,993,856 | |
| 12248 | kinghammy | £ 238,534,044 | |
| 12249 | KingK | £ 9,286,337 | |
| 12250 | KingKincs | £ 11,057,992 | |
| 12251 | KingKladze | £ 598,023,095 | |
| 12252 | kingofdogs | £ 44,014 | |
| 12253 | kingpin36 | £ 42,568,359 | |
| 12254 | Kings | £ 377,205,964 | |
| 12255 | kings gambit | £ -3,022,245 | |
| 12256 | kings hammy | £ 1,245,497,728 | |
| 12257 | Kings Of Europe | £ 7,463,312 | |
| 12258 | kings. | £ 1,865,418,837 | |
| 12259 | Kingsman | £ 5,504,904 | |
| 12260 | Kingstar Industries | £ 1,103,285 | |
| 12261 | Kinky | £ 152,682,883 | |
| 12262 | Kintyre | £ 696,748,770 | |
| 12263 | Kippers | £ 183,517,742 | |
| 12264 | Kirazu and Koba | £ 297,052,350 | |
| 12265 | Kirichenko Industries | £ 59,416,432 | |
| 12266 | Kirk | £ 54,142,004 | |
| 12267 | Kirk of Bruin | £ 454,747,011 | |
| 12268 | Kirkland Engineering | £ -84,813 | |
| 12269 | Kirkton House | £ 181,306,305 | |
| 12270 | Kirkwall | £ 2,300,000 | |
| 12271 | Kiroshi | £ 9,195,896 | |
| 12272 | Kisar Holdings | £ 17,255,563 | |
| 12273 | Kiss me | £ 483,856,251 | |
| 12274 | Kissmyass | £ 260,445 | |
| 12275 | kit | £ 481,789,680 | |
| 12276 | Kitchen Nightmares | £ 112,228,519 | |
| 12277 | Kitchenware Etc | £ 56,176,185 | |
| 12278 | Kite | £ 53,013,876 | |
| 12279 | KitKat | £ 905,781,091 | |
| 12280 | Kitsune | £ 114,923,649 | |
| 12281 | Kitsune Den inc. | £ 14,247,726 | |
| 12282 | Kitsune inc. | £ 30,196,492 | |
| 12283 | Kitsunes inc. | £ 12,662,393 | |
| 12284 | kitten | £ 4,772,596 | |
| 12285 | Kitten Corp | £ 29,892 | |
| 12286 | Kittenland | £ 151,599,503 | |
| 12287 | Kittens | £ 52,786,341 | |
| 12288 | Kittens Inc. | £ 4,762,144 | |
| 12289 | Kitty | £ 9,702,796 | |
| 12290 | Kitty Club | £ 4,546,877 | |
| 12291 | Kitty Inferno | £ 7,318,657 | |
| 12292 | Kitty Kat Kartel | £ 786,758 | |
| 12293 | kitty of doom | £ 4,683,600 | |
| 12294 | kjh | £ 5,498,197 | |
| 12295 | KK Corp. | £ 61,068,516 | |
| 12296 | KK Enterprise. | £ 9,419,794 | |
| 12297 | KK Inc. | £ 7,742,877 | |
| 12298 | KK Ltd. | £ 5,255,304 | |
| 12299 | KK Plc. | £ 15,814,157 | |
| 12300 | kkk | £ 8,643,667 | |
