The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9201 | kaz.com | £ 4,182,938 | |
| 9202 | Kazakhstan | £ 314,155,578 | |
| 9203 | kazzy b | £ 1,860,215 | |
| 9204 | kazzy b plc | £ 3,504,895 | |
| 9205 | KCCO | £ 94,232,438 | |
| 9206 | KCCO Interprise | £ 67,090,988 | |
| 9207 | keep joggin on | £ 0 | |
| 9208 | keepa | £ 396,956,138 | |
| 9209 | Keg | £ 9,268,221 | |
| 9210 | keiholdings | £ -1,709,490 | |
| 9211 | Keiss | £ 750,251,492 | |
| 9212 | Kelevra | £ 50,000 | |
| 9213 | Kelise | £ 2,381,520 | |
| 9214 | Kelk Industries | £ 8,645,283 | |
| 9215 | kellys | £ 556,763,945 | |
| 9216 | kellys4 | £ 263,248,529 | |
| 9217 | Kempston Outdoor Centre | £ 28,329,015 | |
| 9218 | Ken and Co | £ 4,230,554 | |
| 9219 | Ken Enterprise | £ 557,311,920 | |
| 9220 | kenco | £ 396,600 | |
| 9221 | Kenny ltd | £ -117,075 | |
| 9222 | Kenny Roberts | £ 1,192,999,425 | |
| 9223 | Kenpire | £ 35,585,648 | |
| 9224 | Kenpire1 | £ 21,000,780 | |
| 9225 | Kens King Kebabs | £ 19,728,636 | |
| 9226 | Kenshin | £ 111,393,095 | |
| 9227 | kenshiro | £ 46,747,115 | |
| 9228 | Kent | £ 118,850,107 | |
| 9229 | Kenworth | £ 2,331,699 | |
| 9230 | Kephalos | £ 52,716,612 | |
| 9231 | Kepler | £ 822,843,883 | |
| 9232 | kepohma | £ 6,729,224 | |
| 9233 | Ker Ent | £ -1,199,656 | |
| 9234 | Kernow | £ 413,210 | |
| 9235 | Kerotroop | £ 5,503,983 | |
| 9236 | Kestoria Ltd | £ -46,291,520 | |
| 9237 | Kestrel | £ 50,000 | |
| 9238 | Kestrel House | £ 264,880 | |
| 9239 | Kestrel Inc | £ 50,000 | |
| 9240 | Kestrel Inc. | £ 50,000 | |
| 9241 | Ketchup | £ 213,107,165 | |
| 9242 | Ketoprofen | £ 419,998,690 | |
| 9243 | Kevdog Enterprises | £ 5,361,701 | |
| 9244 | Kevin The Carrot | £ 479,259,325 | |
| 9245 | Key Generator | £ 28,459,422 | |
| 9246 | Key Maker | £ 10,950,216 | |
| 9247 | Keyboard | £ 4,859,456 | |
| 9248 | Keyboard-Slinger Sam | £ 87,267,530 | |
| 9249 | KeyCorp KeyBank | £ 45,265,188 | |
| 9250 | KeydGV21 Inc. | £ 50,000 | |
| 9251 | Keylek Inc | £ 162,593,476 | |
| 9252 | Keymaster | £ 209,109,053 | |
| 9253 | Keys | £ 8,273,288 | |
| 9254 | Keys II | £ 8,071,569 | |
| 9255 | Keys III | £ 7,025,136 | |
| 9256 | Keys IV | £ 10,951,215 | |
| 9257 | Keys Open Doors | £ 55,326,153 | |
| 9258 | Keys V | £ 7,267,019 | |
| 9259 | Keys. | £ 179,633,975 | |
| 9260 | Keyser Soze | £ 62,886,526 | |
| 9261 | KFC | £ 5,166,940 | |
| 9262 | KFC International | £ 263,952 | |
| 9263 | KFGDILFJVFC | £ 95,752,231 | |
| 9264 | Kfinch inc | £ 291,824 | |
| 9265 | Khalifa | £ 520,728,967 | |
| 9266 | Khan | £ 60,906,567 | |
| 9267 | Khaos inc. | £ 5,077,153 | |
| 9268 | Khlav kalash | £ 35,574,065 | |
| 9269 | KHS | £ 49,156,662 | |
| 9270 | kick | £ 9,537,911 | |
| 9271 | Kick Ass Inc | £ 5,506,550 | |
| 9272 | kick boxing | £ 116,668,948 | |
| 9273 | Kicraft | £ 64,861 | |
| 9274 | Kid | £ 50,000 | |
| 9275 | Kidders | £ 107,985,605 | |
| 9276 | Kiddie kingdom | £ 56,461,838 | |
| 9277 | Kief | £ 19,369,011 | |
| 9278 | Kief Flower Cannabis | £ 30,134,218 | |
| 9279 | Kieths Kiosk | £ 552,265,260 | |
| 9280 | Kiev | £ 35,139,668 | |
| 9281 | Kievska Rus | £ 73,436,959 | |
| 9282 | KiLaKiLa | £ 2,246,899 | |
| 9283 | Kilchoman | £ 393,041,716 | |
| 9284 | Kildonan | £ 895,658,926 | |
| 9285 | Kilimanjaro | £ 348,429,326 | |
| 9286 | kill u | £ -13,521 | |
| 9287 | Killa | £ 1,701,602 | |
| 9288 | kiLLas | £ 172,836 | |
| 9289 | Killaz | £ 2,537,902,682 | |
| 9290 | killbill | £ 9,866,089 | |
| 9291 | KillEmOrCureEm | £ -316 | |
| 9292 | Killer | £ -16,537,583 | |
| 9293 | killer bees | £ 44,933,062 | |
| 9294 | killer clowns | £ 50,000 | |
| 9295 | Killer Corp | £ 107,031,761 | |
| 9296 | Killer Corp2 | £ 138,432,417 | |
| 9297 | Killer Inc | £ 5,503,363 | |
| 9298 | Killer K | £ 4,148,533 | |
| 9299 | Killer MC | £ 1,246,628 | |
| 9300 | Killers | £ 5,014,169 | |
