The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12201 | Keymaster | £ 210,609,053 | |
| 12202 | Keyper Supreme Ventures | £ 9,975,732 | |
| 12203 | Keys | £ 8,273,288 | |
| 12204 | Keys and Locke | £ 214,372,925 | |
| 12205 | Keys II | £ 8,071,569 | |
| 12206 | Keys III | £ 7,025,136 | |
| 12207 | Keys IV | £ 10,951,215 | |
| 12208 | Keys V | £ 7,267,019 | |
| 12209 | Keys. | £ 1,726,644,144 | |
| 12210 | Keyser Soze | £ 62,886,526 | |
| 12211 | KFC | £ 5,166,940 | |
| 12212 | KFC International | £ 263,952 | |
| 12213 | KFGDILFJVFC | £ 95,752,231 | |
| 12214 | Kfinch inc | £ 291,824 | |
| 12215 | KFMDM | £ 8,090,687,756 | |
| 12216 | Khan | £ 112,943,437 | |
| 12217 | Khan 2025 | £ 3,978,918 | |
| 12218 | Khaos inc. | £ 5,077,153 | |
| 12219 | Khlav kalash | £ 35,574,065 | |
| 12220 | KHS | £ 93,444,628 | |
| 12221 | Khufu | £ 1,039,173,012 | |
| 12222 | kia | £ 105,347,948 | |
| 12223 | Kick Ass Inc | £ 5,506,550 | |
| 12224 | kick boxing | £ 8,355,951 | |
| 12225 | Kick in da nuts | £ 46,531,005 | |
| 12226 | Kick my ass | £ 105,524,074 | |
| 12227 | Kickapoo Inc. | £ 5,500,291 | |
| 12228 | KickBladeSaMa | £ 6,776,706,577 | |
| 12229 | Kickboxing Pro | £ 24,050,525 | |
| 12230 | Kicraft | £ 64,861 | |
| 12231 | Kid | £ 50,000 | |
| 12232 | Kidders | £ 107,985,605 | |
| 12233 | Kiddie kingdom | £ 56,461,838 | |
| 12234 | Kief Flower Cannabis | £ 30,134,218 | |
| 12235 | Kieths Kiosk | £ 588,871,268 | |
| 12236 | Kiev | £ 35,139,668 | |
| 12237 | Kievska Rus | £ 97,557,928 | |
| 12238 | KiLaKiLa | £ 2,246,899 | |
| 12239 | Kilchoman | £ 393,041,716 | |
| 12240 | Kildonan | £ 895,658,926 | |
| 12241 | Kilimanjaro | £ 348,429,326 | |
| 12242 | kill u | £ -13,521 | |
| 12243 | Killa | £ 1,701,602 | |
| 12244 | kiLLas | £ 172,836 | |
| 12245 | Killaz | £ 2,537,902,682 | |
| 12246 | killbill | £ 9,866,089 | |
| 12247 | KillEmOrCureEm | £ -316 | |
| 12248 | Killer | £ -16,537,583 | |
| 12249 | killer bees | £ 44,933,062 | |
| 12250 | Killer Clown | £ 2,910,270 | |
| 12251 | killer clowns | £ 50,000 | |
| 12252 | Killer Corp | £ 182,271,492 | |
| 12253 | Killer Corp2 | £ 149,656,935 | |
| 12254 | Killer disco | £ 6,966,724 | |
| 12255 | Killer Inc | £ 5,503,363 | |
| 12256 | Killer Instinct | £ 99,735,908 | |
| 12257 | Killer Instincts | £ 4,605,880 | |
| 12258 | Killer K | £ 5,194,811 | |
| 12259 | Killer Zombies | £ 93,663,917 | |
| 12260 | Killers | £ 5,014,169 | |
| 12261 | Killersnails | £ 119,327,581 | |
| 12262 | Killiecrankie | £ 944,263,068 | |
| 12263 | Killimster | £ 905,938,433 | |
| 12264 | killing animals | £ 69,079,985 | |
| 12265 | KILLING IN THE NAME OF | £ 552,015,604 | |
| 12266 | Killing of Bill | £ 1,154,660 | |
| 12267 | Killua | £ 94,390,332 | |
| 12268 | Killuh Tacos | £ 5,503,508 | |
| 12269 | Killuminati | £ 6,615,982 | |
| 12270 | Kilmichael | £ 143,440,019 | |
| 12271 | Kilo Company | £ 1,132,469,561 | |
| 12272 | Kilos | £ 27,348,484 | |
| 12273 | Kiloveenoge | £ 16,382,495 | |
| 12274 | Kilter | £ 570,117,522 | |
| 12275 | Kim Yuna | £ 172,931,624 | |
| 12276 | Kimagure Orange Road | £ 80,725,475 | |
| 12277 | Kimchi | £ 157,249,934 | |
| 12278 | Kimetsu No Yaiba | £ 25,235,152 | |
| 12279 | kimjongun | £ 57,740,470 | |
| 12280 | Kimmes | £ -5,392,192 | |
| 12281 | kin | £ 1,338,511,293 | |
| 12282 | Kinbrace | £ 901,735,023 | |
| 12283 | Kincs Enterprise | £ 9,584,871 | |
| 12284 | Kind | £ 77,065,193 | |
| 12285 | Kinder lying | £ -75,227 | |
| 12286 | Kindness | £ 648,589,324 | |
| 12287 | King | £ 9,928,934 | |
| 12288 | King Arthur | £ 289,849,633 | |
| 12289 | King Company | £ -23,076,662 | |
| 12290 | King Cyril | £ 196,153,415 | |
| 12291 | King Enterprises | £ 448,200,632 | |
| 12292 | king kong | £ 330,958,948 | |
| 12293 | King Leonidas | £ 1,231,162,656 | |
| 12294 | King lorries | £ 50,000 | |
| 12295 | KING OF GODS | £ 14,877,694 | |
| 12296 | king of kings | £ 245,512,075 | |
| 12297 | King of the Monsters | £ 54,227,248 | |
| 12298 | King of the Moos | £ 164,259,492 | |
| 12299 | king.com | £ 175,652,868 | |
| 12300 | king.com 2 | £ 262,265,676 | |
