The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11901 | Knobbley Inc2 | £ 53,029,115 | |
| 11902 | Knobbley Inc3 | £ 35,518,380 | |
| 11903 | Knobs and Knockers | £ 691,386,058 | |
| 11904 | Knock me down booze | £ 126,762,299 | |
| 11905 | Knock You Out | £ 711,075,898 | |
| 11906 | Knocker.SLickerTOpaZ.LUX | £ 741,082 | |
| 11907 | Knockers | £ 277,273,265 | |
| 11908 | Knotty Ash | £ 5,141,817 | |
| 11909 | KnowIedge | £ 221,481,152 | |
| 11910 | Knowledge | £ 108,163,745 | |
| 11911 | Knowledge Is Experience | £ 99,121,230 | |
| 11912 | Knowme | £ 50,000 | |
| 11913 | Knuck If You Buck | £ 100,740,456 | |
| 11914 | Knuckels | £ 26,841,839 | |
| 11915 | Knuckles Parlor | £ 23,084 | |
| 11916 | KnyteNet | £ 58,872,618 | |
| 11917 | Kobalos | £ 151,135,988 | |
| 11918 | Kobe Cattle | £ 381,726,228 | |
| 11919 | Kobol | £ 104,355,490 | |
| 11920 | Koca Popovic | £ 140,427,377 | |
| 11921 | Koenigsegg CCXR Trevita | £ 91,581,683 | |
| 11922 | kogarasumaru | £ 597,595 | |
| 11923 | Koh and Oei LLC | £ 100,130,740 | |
| 11924 | Kohark | £ 2,311,482 | |
| 11925 | Kohden Co | £ 224,217,984 | |
| 11926 | Kojima Productions | £ 82,248,983 | |
| 11927 | KOKO CHOO | £ 4,172,979 | |
| 11928 | kokoko | £ 50,000 | |
| 11929 | Kola | £ 67,529,542 | |
| 11930 | KOLenterprise | £ 1,753,282 | |
| 11931 | Kolgomov | £ 45,432,197 | |
| 11932 | Kolkata Knight Riders | £ 75,065,476 | |
| 11933 | KollofSkis | £ 78,166,268 | |
| 11934 | Kolo Mee | £ 34,755,663 | |
| 11935 | Kombat | £ 64,073,667 | |
| 11936 | Komodo | £ 187,869,778 | |
| 11937 | Komodo Dragon | £ 120,420,530 | |
| 11938 | Komohomo | £ 826,658,691 | |
| 11939 | Kong | £ 5,283,249 | |
| 11940 | KongBall | £ 565,529 | |
| 11941 | Kongo Gumi | £ 10,096,353 | |
| 11942 | KongZilla | £ 13,946,581,665 | |
| 11943 | Konoha | £ 5,505,394 | |
| 11944 | KooDa | £ 1,549,005,498 | |
| 11945 | Kools | £ 5,083,488 | |
| 11946 | Koooll Katz | £ 204,839,090 | |
| 11947 | Koral Industries | £ 901,411 | |
| 11948 | Korczyk Industries | £ 148,275 | |
| 11949 | Korea | £ 105,036,580 | |
| 11950 | Korean Drama | £ 114,805,049 | |
| 11951 | Koridai | £ 3,674,298 | |
| 11952 | KoRn | £ 114,260,513 | |
| 11953 | Kors | £ 41,000,427 | |
| 11954 | Kota Inc | £ 3,074,772 | |
| 11955 | KOTECHA FAMILY REALTY CO | £ 2,623,066 | |
| 11956 | Kotto Corp | £ 49,972 | |
| 11957 | Kotto Corp 2 | £ -817,713 | |
| 11958 | KOUCH ENT. | £ 1,818 | |
| 11959 | Koungs Wantan Mee | £ 177,742,729 | |
| 11960 | Kowloon | £ 247,669,568 | |
| 11961 | Koza | £ 83,517,578 | |
| 11962 | Kozaki Idut | £ 11,002,717 | |
| 11963 | Kozi | £ 282,049 | |
| 11964 | KP Holdings Corp | £ 101,975,884 | |
| 11965 | KPcorp | £ 573,343,985 | |
| 11966 | KPInc | £ -2,654,507 | |
| 11967 | KPOW | £ 5,963,984 | |
| 11968 | KPP Inc | £ 3,538,705 | |
| 11969 | Kraft | £ 6,936,427 | |
| 11970 | Krakatoa | £ 58,312,868 | |
| 11971 | Kraken Wakes | £ 149,467,603 | |
| 11972 | Kramer | £ 19,726,502 | |
| 11973 | Kramerica | £ 5,841,932 | |
| 11974 | Krash | £ 1,844,538 | |
| 11975 | KraZe Inc. | £ 2,769,200 | |
| 11976 | Kremmen Inc | £ 2,450,721 | |
| 11977 | Kriminal | £ 13,588,142 | |
| 11978 | KRIS | £ 2,802,010 | |
| 11979 | KrisCorp | £ 10,197,833 | |
| 11980 | Krist | £ 5,874,508 | |
| 11981 | Kristinsson | £ 5,501,849 | |
| 11982 | Kroll | £ 96,657,317 | |
| 11983 | Krondor | £ 1,195,958 | |
| 11984 | Kronenbourg | £ 109,596,002 | |
| 11985 | Kronenburgpark | £ 3,090,886 | |
| 11986 | Kroning | £ 19,442,525 | |
| 11987 | Krose | £ 50,000 | |
| 11988 | Kruger | £ 297,948 | |
| 11989 | Krull | £ 5,582,690 | |
| 11990 | Krusty the Clown | £ 5,226,290 | |
| 11991 | Krypton | £ 5,501,562 | |
| 11992 | Kryptonite | £ 168,749,703 | |
| 11993 | Krzac | £ 253,455,173 | |
| 11994 | KS Tuning | £ 6,514,883 | |
| 11995 | KS Tyre Serv | £ -619,961 | |
| 11996 | KSHH | £ 54,425,742 | |
| 11997 | Kublai Kahn | £ 85,319,407 | |
| 11998 | Kueh Chap | £ 13,647,415 | |
| 11999 | Kueh Lan Jiao | £ -4,992,862 | |
| 12000 | Kullback and Leibler | £ 780,686 | |
