The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9201 | Kestrel | £ 50,000 | |
| 9202 | Kestrel House | £ 264,880 | |
| 9203 | Kestrel Inc | £ 50,000 | |
| 9204 | Kestrel Inc. | £ 50,000 | |
| 9205 | Ketchup | £ 213,107,165 | |
| 9206 | Ketoprofen | £ 419,998,690 | |
| 9207 | Kevdog Enterprises | £ 5,361,701 | |
| 9208 | Kevin The Carrot | £ 479,259,325 | |
| 9209 | Key Generator | £ 28,459,422 | |
| 9210 | Key Maker | £ 10,950,216 | |
| 9211 | Keyboard | £ 4,859,456 | |
| 9212 | Keyboard-Slinger Sam | £ 87,267,530 | |
| 9213 | KeyCorp KeyBank | £ 45,265,188 | |
| 9214 | KeydGV21 Inc. | £ 50,000 | |
| 9215 | Keylek Inc | £ 162,593,476 | |
| 9216 | Keymaster | £ 209,109,053 | |
| 9217 | Keys | £ 8,273,288 | |
| 9218 | Keys II | £ 8,071,569 | |
| 9219 | Keys III | £ 7,025,136 | |
| 9220 | Keys IV | £ 10,951,215 | |
| 9221 | Keys Open Doors | £ 55,326,153 | |
| 9222 | Keys V | £ 7,267,019 | |
| 9223 | Keys. | £ 163,164,745 | |
| 9224 | Keyser Soze | £ 48,294,953 | |
| 9225 | KFC | £ 5,166,940 | |
| 9226 | KFC International | £ 263,952 | |
| 9227 | KFGDILFJVFC | £ 95,752,231 | |
| 9228 | Kfinch inc | £ 291,824 | |
| 9229 | Khalifa | £ 520,728,967 | |
| 9230 | Khan | £ 60,906,567 | |
| 9231 | Khaos inc. | £ 5,077,153 | |
| 9232 | Khlav kalash | £ 35,574,065 | |
| 9233 | KHS | £ 40,511,164 | |
| 9234 | kick | £ 9,537,911 | |
| 9235 | Kick Ass Inc | £ 5,506,550 | |
| 9236 | kick boxing | £ 116,668,948 | |
| 9237 | Kicraft | £ 64,861 | |
| 9238 | Kid | £ 50,000 | |
| 9239 | Kidders | £ 107,985,605 | |
| 9240 | Kiddie kingdom | £ 56,461,838 | |
| 9241 | Kief | £ 13,850,240 | |
| 9242 | Kief Flower Cannabis | £ 30,134,218 | |
| 9243 | Kieths Kiosk | £ 542,179,124 | |
| 9244 | Kiev | £ 35,139,668 | |
| 9245 | Kievska Rus | £ 73,436,959 | |
| 9246 | KiLaKiLa | £ 2,246,899 | |
| 9247 | Kilchoman | £ 393,041,716 | |
| 9248 | Kildonan | £ 895,658,926 | |
| 9249 | Kilimanjaro | £ 348,429,326 | |
| 9250 | kill u | £ -13,521 | |
| 9251 | Killa | £ 1,701,602 | |
| 9252 | kiLLas | £ 172,836 | |
| 9253 | Killaz | £ 2,537,902,682 | |
| 9254 | killbill | £ 9,866,089 | |
| 9255 | KillEmOrCureEm | £ -316 | |
| 9256 | Killer | £ -16,537,583 | |
| 9257 | killer bees | £ 44,933,062 | |
| 9258 | killer clowns | £ 50,000 | |
| 9259 | Killer Corp | £ 107,031,761 | |
| 9260 | Killer Corp2 | £ 138,432,417 | |
| 9261 | Killer Inc | £ 5,503,363 | |
| 9262 | Killer K | £ 4,148,533 | |
| 9263 | Killer MC | £ 1,246,628 | |
| 9264 | Killers | £ 5,014,169 | |
| 9265 | Killersnails | £ 119,327,581 | |
| 9266 | Killiecrankie | £ 944,263,068 | |
| 9267 | Killimster | £ 905,938,433 | |
| 9268 | killing animals | £ 69,079,985 | |
| 9269 | Killing of Bill | £ 1,154,660 | |
| 9270 | Killshot | £ 104,197,191 | |
| 9271 | Killuh Tacos | £ 5,503,508 | |
| 9272 | Kilmichael | £ 143,440,019 | |
| 9273 | Kilo Company | £ 259,713,475 | |
| 9274 | Kim Yuna | £ 132,626,193 | |
| 9275 | Kimagure Orange Road | £ 80,725,475 | |
| 9276 | Kimchi | £ 191,655,671 | |
| 9277 | kimjongun | £ 50,000 | |
| 9278 | kin | £ 451,654,326 | |
| 9279 | Kinbrace | £ 901,735,023 | |
| 9280 | Kincs Enterprise | £ 9,584,871 | |
| 9281 | Kind | £ 192,943,692 | |
| 9282 | Kinder lying | £ -75,227 | |
| 9283 | Kindness | £ 339,438,924 | |
| 9284 | Kinetic Resonance | £ 36,244,681 | |
| 9285 | King | £ 9,928,934 | |
| 9286 | King Arthur | £ 289,849,633 | |
| 9287 | King Company | £ -23,076,662 | |
| 9288 | King Cyril | £ 196,153,415 | |
| 9289 | King Enterprises | £ 448,200,632 | |
| 9290 | King Fisheries | £ 25,746,352 | |
| 9291 | king fishers | £ 86,066,996 | |
| 9292 | king kong | £ 72,246,360 | |
| 9293 | King lorries | £ 50,000 | |
| 9294 | king of kings | £ 141,906,470 | |
| 9295 | King of the Monsters | £ 53,990,452 | |
| 9296 | King of the Moos | £ 164,259,492 | |
| 9297 | King Spade | £ 4,157,038 | |
| 9298 | king.com | £ 175,652,868 | |
| 9299 | king.com 2 | £ 262,265,676 | |
| 9300 | kingcash | £ 483,101,901 | |
