The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9801 | Knife Hill | £ 5,543,349 | |
| 9802 | Knight | £ 43,935,357 | |
| 9803 | Knight Enterprises | £ 118,399,344 | |
| 9804 | Knight Foundation | £ 39,199,726 | |
| 9805 | Knight Hawk | £ 83,012,449 | |
| 9806 | Knight Industries | £ 126,432,093 | |
| 9807 | Knight Industries 2000 | £ 95,348,450 | |
| 9808 | Knight Rider | £ 93,623,056 | |
| 9809 | Knightdale | £ 282,177,584 | |
| 9810 | knighthawk international | £ 22,418,601 | |
| 9811 | Knightmare | £ 1,428,736 | |
| 9812 | KnightRider | £ 85,206,190 | |
| 9813 | Knights | £ 408,030,702 | |
| 9814 | Knights Cronic | £ 5,412,286 | |
| 9815 | Knights Realm | £ 9,258,593 | |
| 9816 | Knights Security | £ 14,883,563 | |
| 9817 | Knights Templar | £ 169,467,787 | |
| 9818 | KnightsSecurity Mac1 | £ 438,207,917 | |
| 9819 | KnightsSecurityMac2 | £ 39,628,014 | |
| 9820 | KNIVES CORP | £ 50,000 | |
| 9821 | Knobbley Inc | £ 53,497,856 | |
| 9822 | Knobbley Inc2 | £ 53,029,115 | |
| 9823 | Knobbley Inc3 | £ 35,518,380 | |
| 9824 | Knobs and Knockers | £ 625,727,989 | |
| 9825 | Knock A Boy Out | £ 98,878,315 | |
| 9826 | Knock me down booze | £ 106,736,204 | |
| 9827 | Knocker.SLickerTOpaZ.LUX | £ 741,082 | |
| 9828 | Knockers | £ 277,273,265 | |
| 9829 | KnowIedge | £ 221,481,152 | |
| 9830 | Knowledge Is Experience | £ 99,121,230 | |
| 9831 | Knowme | £ 50,000 | |
| 9832 | Knuck If You Buck | £ 61,066,558 | |
| 9833 | Knuckels | £ 26,841,839 | |
| 9834 | Knuckles Parlor | £ 23,084 | |
| 9835 | KnyteNet | £ 58,872,618 | |
| 9836 | Kobalos | £ 151,135,988 | |
| 9837 | Kobe Cattle | £ 310,347,483 | |
| 9838 | Kobol | £ 104,355,490 | |
| 9839 | Koca Popovic | £ 140,427,377 | |
| 9840 | Koenigsegg CCXR Trevita | £ 91,581,683 | |
| 9841 | kogarasumaru | £ 597,595 | |
| 9842 | Koh and Oei LLC | £ 100,130,740 | |
| 9843 | Kohark | £ 2,311,482 | |
| 9844 | Kojima Productions | £ 82,248,983 | |
| 9845 | KOKO CHOO | £ 4,172,979 | |
| 9846 | kokoko | £ 50,000 | |
| 9847 | Kolgomov | £ 42,638,668 | |
| 9848 | KollofSkis | £ 78,166,268 | |
| 9849 | kolo | £ 4,674,934 | |
| 9850 | Kolo Mee | £ 34,755,663 | |
| 9851 | Komodo | £ 187,869,778 | |
| 9852 | kompany | £ 1,174,673 | |
| 9853 | Kong | £ 5,283,249 | |
| 9854 | KongBall | £ 565,529 | |
| 9855 | KongZilla | £ 9,209,795,307 | |
| 9856 | Konj | £ 37,112 | |
| 9857 | Konoha | £ 5,505,394 | |
| 9858 | KooDa | £ 664,160,104 | |
| 9859 | Kools | £ 5,083,488 | |
| 9860 | Koooll Katz | £ 204,839,090 | |
| 9861 | Koral Industries | £ 901,411 | |
| 9862 | Korczyk Industries | £ 148,275 | |
| 9863 | Korea | £ 105,036,580 | |
| 9864 | Korean Drama | £ 57,863,165 | |
| 9865 | KoRn | £ 114,260,513 | |
| 9866 | Kors | £ 41,000,427 | |
| 9867 | Kota Inc | £ 3,074,772 | |
| 9868 | KOTECHA FAMILY REALTY CO | £ 2,623,066 | |
| 9869 | Kotto Corp | £ 49,972 | |
| 9870 | Kotto Corp 2 | £ -817,713 | |
| 9871 | KOUCH ENT. | £ 1,818 | |
| 9872 | Koza | £ 79,181,828 | |
| 9873 | Kozi | £ 282,049 | |
| 9874 | KP Holdings Corp | £ 101,975,884 | |
| 9875 | KPcorp | £ 556,829,202 | |
| 9876 | KPInc | £ -2,654,507 | |
| 9877 | KPOW | £ 5,963,984 | |
| 9878 | KPP Inc | £ 3,538,705 | |
| 9879 | Kracken | £ 143,253,229 | |
| 9880 | Kraft | £ 6,936,427 | |
| 9881 | Kraken Wakes | £ 149,395,486 | |
| 9882 | Kramer | £ 19,726,502 | |
| 9883 | Kramerica | £ 5,841,932 | |
| 9884 | Kramerica Inc. | £ 82,309,508 | |
| 9885 | KraZe Inc. | £ 2,769,200 | |
| 9886 | Kremmen Inc | £ 2,450,721 | |
| 9887 | KRIS | £ 2,802,010 | |
| 9888 | KrisCorp | £ 10,197,833 | |
| 9889 | Krist | £ 5,874,508 | |
| 9890 | Kristinsson | £ 5,501,849 | |
| 9891 | Kroll | £ 96,657,317 | |
| 9892 | Krondor | £ 1,195,958 | |
| 9893 | Kronenbourg | £ 52,249,419 | |
| 9894 | Kronenburgpark | £ 3,090,886 | |
| 9895 | Kroning | £ 19,442,525 | |
| 9896 | Krose | £ 50,000 | |
| 9897 | Kruger | £ 297,948 | |
| 9898 | Krull | £ 5,582,690 | |
| 9899 | Krypton | £ 5,501,562 | |
| 9900 | Kryptonite | £ 168,749,703 | |
