The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 12201 | Koungs Wantan Mee | £ 169,834,705 | |
| 12202 | Kowloon | £ 250,572,355 | |
| 12203 | Koza | £ 91,589,377 | |
| 12204 | Kozaki Idut | £ 16,444,330 | |
| 12205 | Kozi | £ 282,049 | |
| 12206 | KP Holdings Corp | £ 101,975,884 | |
| 12207 | KPcorp | £ 593,606,313 | |
| 12208 | KPInc | £ -2,654,507 | |
| 12209 | KPOW | £ 5,963,984 | |
| 12210 | KPP Inc | £ 3,538,705 | |
| 12211 | Kraft | £ 6,936,427 | |
| 12212 | Krakatoa | £ 109,434,773 | |
| 12213 | Kraken Wakes | £ 149,467,603 | |
| 12214 | Kramer | £ 19,726,502 | |
| 12215 | Kramerica | £ 5,841,932 | |
| 12216 | Krash | £ 7,576,449 | |
| 12217 | KraZe Inc. | £ 2,769,200 | |
| 12218 | Kremmen Inc | £ 2,450,721 | |
| 12219 | Kriminal | £ 13,588,142 | |
| 12220 | KRIS | £ 2,802,010 | |
| 12221 | KrisCorp | £ 10,197,833 | |
| 12222 | Krist | £ 5,874,508 | |
| 12223 | Kristinsson | £ 5,501,849 | |
| 12224 | Kroll | £ 96,657,317 | |
| 12225 | Krondor | £ 1,195,958 | |
| 12226 | Kronenbourg | £ 109,596,002 | |
| 12227 | Kronenburgpark | £ 3,090,886 | |
| 12228 | Kroning | £ 19,442,525 | |
| 12229 | Krose | £ 50,000 | |
| 12230 | Kruger | £ 297,948 | |
| 12231 | Krull | £ 5,582,690 | |
| 12232 | Krusty the Clown | £ 5,226,290 | |
| 12233 | Krypton | £ 5,501,562 | |
| 12234 | Kryptonite | £ 168,749,703 | |
| 12235 | Krzac | £ 253,455,173 | |
| 12236 | KS Tuning | £ 6,514,883 | |
| 12237 | KS Tyre Serv | £ -619,961 | |
| 12238 | KSHH | £ 54,425,742 | |
| 12239 | Kublai Kahn | £ 85,319,407 | |
| 12240 | Kuchi Kuchi | £ 45,563,603 | |
| 12241 | Kuduro | £ 5,509,761 | |
| 12242 | Kueh Chap | £ 13,647,415 | |
| 12243 | Kueh Lan Jiao | £ -4,992,862 | |
| 12244 | Kullback and Leibler | £ 780,686 | |
| 12245 | Kultek | £ 3,517,910 | |
| 12246 | Kululand | £ 27,805,826 | |
| 12247 | Kumba | £ 1,058,108,278 | |
| 12248 | Kumon Enterprises | £ 5,508,614 | |
| 12249 | Kung fu | £ 10,955,122 | |
| 12250 | Kung Pow | £ 87,964,566 | |
| 12251 | Kungfu Panda | £ 56,083,660 | |
| 12252 | Kuredu Island | £ 78,671,516 | |
| 12253 | kuryatnik | £ 52,450,623 | |
| 12254 | kuryatnik2 | £ 27,351,318 | |
| 12255 | Kush | £ 50,000 | |
| 12256 | Kush Lounge | £ 13,698,681 | |
| 12257 | KushRider | £ 3,982,615 | |
| 12258 | KVWN Channel 4 | £ 56,796,924 | |
| 12259 | KW Pego | £ 51,160,950 | |
| 12260 | Kwik A Mart | £ 4,184,620 | |
| 12261 | Kwik E Mart | £ 50,000 | |
| 12262 | Kwik EE Mart | £ 50,000 | |
| 12263 | Kwik EHH Mart | £ 50,000 | |
| 12264 | Kwik-E-Mart | £ 1,100,462,401 | |
| 12265 | Kwik-E-Mart corp | £ 7,071,596 | |
| 12266 | kwitz quality drywall | £ 9,140,532 | |
| 12267 | KyivEnterprise | £ 91,811,549 | |
| 12268 | Kylesku | £ 909,648,398 | |
| 12269 | Kylietech | £ 187,480,970 | |
| 12270 | Kymatica | £ 593,061 | |
| 12271 | Kyoj | £ 38,883,062 | |
| 12272 | K_oz4All | £ 27,493,982 | |
| 12273 | L I F E | £ 34,358,907 | |
| 12274 | L O N D O N | £ 59,014,022 | |
| 12275 | l-DOPA | £ 580,550,242 | |
| 12276 | L. Logistics | £ 5,503,718 | |
| 12277 | L.A. Confidential | £ 1,047,355,817 | |
| 12278 | L.A.P.D. | £ 164,867,057 | |
| 12279 | L.Astartes I | £ 46,003,590 | |
| 12280 | L.Astartes II | £ 10,087,449 | |
| 12281 | L.U.M. ENTERPRISE | £ 809,278 | |
| 12282 | L0D | £ 32,974,240 | |
| 12283 | L1 Triangle | £ 8,738,209 | |
| 12284 | L3viathan | £ 159,533,503 | |
| 12285 | La Bella Vita | £ 197,919,324 | |
| 12286 | La Bella Vita I | £ 89,447,421 | |
| 12287 | La Bella Vita II | £ 151,267,270 | |
| 12288 | La Boheme | £ 2,891,521,106 | |
| 12289 | La Boutique | £ 54,361,183 | |
| 12290 | La Campanella | £ 698,962,210 | |
| 12291 | La Casa de Papel | £ 4,703,183,089 | |
| 12292 | la coka nostra | £ -21,209,541 | |
| 12293 | La Cosa Nostra | £ 4,367,779 | |
| 12294 | La disfatta | £ 123,489 | |
| 12295 | LA Farmers | £ 25,658,250 | |
| 12296 | La Fin du Monde | £ 8,707,315 | |
| 12297 | La Finesse | £ 84,295,985 | |
| 12298 | La Gozadera | £ 4,816,663 | |
| 12299 | La Mara Salvatrucha | £ 704,483,343 | |
| 12300 | La Parata | £ 103,366,763 | |
