The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10901 | Knight Industries 2000 | £ 95,348,450 | |
| 10902 | Knight Rider | £ 93,623,056 | |
| 10903 | Knightdale | £ 282,177,584 | |
| 10904 | knighthawk international | £ 22,418,601 | |
| 10905 | Knightmare | £ 1,428,736 | |
| 10906 | KnightRider | £ 1,745,171,951 | |
| 10907 | Knights | £ 404,863,270 | |
| 10908 | Knights Cronic | £ 5,412,286 | |
| 10909 | Knights Realm | £ 9,258,593 | |
| 10910 | Knights Security | £ 14,883,563 | |
| 10911 | Knights Templar | £ 169,467,787 | |
| 10912 | Knights who say Ni | £ 4,175,805 | |
| 10913 | KnightsSecurity Mac1 | £ 438,207,917 | |
| 10914 | KnightsSecurityMac2 | £ 39,628,014 | |
| 10915 | KNIVES CORP | £ 50,000 | |
| 10916 | Knives Inc | £ 923,936 | |
| 10917 | Knobbley Inc | £ 53,497,856 | |
| 10918 | Knobbley Inc2 | £ 53,029,115 | |
| 10919 | Knobbley Inc3 | £ 35,518,380 | |
| 10920 | Knobs and Knockers | £ 625,727,989 | |
| 10921 | Knock A Boy Out | £ 98,878,315 | |
| 10922 | Knock me down booze | £ 126,762,299 | |
| 10923 | Knock You Out | £ 516,193,558 | |
| 10924 | Knocker.SLickerTOpaZ.LUX | £ 741,082 | |
| 10925 | Knockers | £ 277,273,265 | |
| 10926 | KnowIedge | £ 221,481,152 | |
| 10927 | Knowledge | £ 10,115,561 | |
| 10928 | Knowledge Is Experience | £ 99,121,230 | |
| 10929 | Knowme | £ 50,000 | |
| 10930 | Knuck If You Buck | £ 90,530,767 | |
| 10931 | Knuckels | £ 26,841,839 | |
| 10932 | Knuckles Parlor | £ 23,084 | |
| 10933 | KnyteNet | £ 58,872,618 | |
| 10934 | Kobalos | £ 151,135,988 | |
| 10935 | Kobe Cattle | £ 399,314,333 | |
| 10936 | Kobol | £ 104,355,490 | |
| 10937 | Koca Popovic | £ 140,427,377 | |
| 10938 | Koenigsegg CCXR Trevita | £ 91,581,683 | |
| 10939 | kogarasumaru | £ 597,595 | |
| 10940 | Koh and Oei LLC | £ 100,130,740 | |
| 10941 | Kohark | £ 2,311,482 | |
| 10942 | Kojima Productions | £ 82,248,983 | |
| 10943 | KOKO CHOO | £ 4,172,979 | |
| 10944 | kokoko | £ 50,000 | |
| 10945 | Kolgomov | £ 45,432,197 | |
| 10946 | KollofSkis | £ 78,166,268 | |
| 10947 | kolo | £ 4,674,934 | |
| 10948 | Kolo Mee | £ 34,755,663 | |
| 10949 | Kombat | £ 6,380,284 | |
| 10950 | Komodo | £ 187,869,778 | |
| 10951 | Komohomo | £ 725,769,001 | |
| 10952 | kompany | £ 1,174,673 | |
| 10953 | Kong | £ 5,283,249 | |
| 10954 | KongBall | £ 565,529 | |
| 10955 | Kongo | £ 42,243,702 | |
| 10956 | KongZilla | £ 11,074,314,558 | |
| 10957 | Konoha | £ 5,505,394 | |
| 10958 | KooDa | £ 1,332,381,457 | |
| 10959 | Kools | £ 5,083,488 | |
| 10960 | Koooll Katz | £ 204,839,090 | |
| 10961 | Koral Industries | £ 901,411 | |
| 10962 | Korczyk Industries | £ 148,275 | |
| 10963 | Korea | £ 105,036,580 | |
| 10964 | Korean Drama | £ 114,805,049 | |
| 10965 | KoRn | £ 114,260,513 | |
| 10966 | Kors | £ 41,000,427 | |
| 10967 | Kota Inc | £ 3,074,772 | |
| 10968 | KOTECHA FAMILY REALTY CO | £ 2,623,066 | |
| 10969 | Kotto Corp | £ 49,972 | |
| 10970 | Kotto Corp 2 | £ -817,713 | |
| 10971 | KOUCH ENT. | £ 1,818 | |
| 10972 | Koza | £ 83,517,578 | |
| 10973 | Kozi | £ 282,049 | |
| 10974 | KP Holdings Corp | £ 101,975,884 | |
| 10975 | KPcorp | £ 567,879,178 | |
| 10976 | KPInc | £ -2,654,507 | |
| 10977 | KPOW | £ 5,963,984 | |
| 10978 | KPP Inc | £ 3,538,705 | |
| 10979 | Kracken | £ 143,253,229 | |
| 10980 | Kraft | £ 6,936,427 | |
| 10981 | Kraken Wakes | £ 150,389,177 | |
| 10982 | Kramer | £ 19,726,502 | |
| 10983 | Kramerica | £ 5,841,932 | |
| 10984 | Kramerica Inc. | £ 82,309,508 | |
| 10985 | KraZe Inc. | £ 2,769,200 | |
| 10986 | Kremmen Inc | £ 2,450,721 | |
| 10987 | KRIS | £ 2,802,010 | |
| 10988 | KrisCorp | £ 10,197,833 | |
| 10989 | Krist | £ 5,874,508 | |
| 10990 | Kristinsson | £ 5,501,849 | |
| 10991 | Kroll | £ 96,657,317 | |
| 10992 | Krondor | £ 1,195,958 | |
| 10993 | Kronenbourg | £ 55,844,732 | |
| 10994 | Kronenburgpark | £ 3,090,886 | |
| 10995 | Kroning | £ 19,442,525 | |
| 10996 | Krose | £ 50,000 | |
| 10997 | Kruger | £ 297,948 | |
| 10998 | Krull | £ 5,582,690 | |
| 10999 | Krusty the Clown | £ 5,226,290 | |
| 11000 | Krypton | £ 5,501,562 | |
