The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 11801 | Kirkton House | £ 44,974,158 | |
| 11802 | Kirkwall | £ 1,100,000 | |
| 11803 | Kisar Holdings | £ 17,255,563 | |
| 11804 | Kiss | £ 40,524,011 | |
| 11805 | Kiss me | £ 261,535,861 | |
| 11806 | Kissmyass | £ 260,445 | |
| 11807 | kit | £ 405,350,946 | |
| 11808 | Kitchen Nightmares | £ 112,228,519 | |
| 11809 | Kitchenware Etc | £ 56,176,185 | |
| 11810 | Kite | £ 53,013,876 | |
| 11811 | KitKat | £ 905,781,091 | |
| 11812 | Kitsune | £ 169,620,585 | |
| 11813 | Kitsune Den inc. | £ 14,247,726 | |
| 11814 | Kitsune inc. | £ 30,196,492 | |
| 11815 | Kitsunes inc. | £ 12,662,393 | |
| 11816 | kitten | £ 4,772,596 | |
| 11817 | Kitten Corp | £ 29,892 | |
| 11818 | Kittenland | £ 151,599,503 | |
| 11819 | Kittens | £ 52,786,341 | |
| 11820 | Kittens Inc. | £ 4,762,144 | |
| 11821 | Kitty Club | £ 4,546,877 | |
| 11822 | Kitty Inferno | £ 7,318,657 | |
| 11823 | Kitty Kat Kartel | £ 786,758 | |
| 11824 | kitty of doom | £ 4,683,600 | |
| 11825 | kjh | £ 5,498,197 | |
| 11826 | KK Corp. | £ 61,068,516 | |
| 11827 | KK Enterprise. | £ 9,419,794 | |
| 11828 | KK Inc. | £ 7,742,877 | |
| 11829 | KK Ltd. | £ 5,255,304 | |
| 11830 | KK Plc. | £ 15,814,157 | |
| 11831 | kkk | £ 8,643,667 | |
| 11832 | kkkk | £ 43,743,212 | |
| 11833 | kkkkk | £ 59,267,014 | |
| 11834 | kkkkkk | £ 5,110,459 | |
| 11835 | kkkkkkk | £ 6,174,488 | |
| 11836 | Klahmosity | £ 5,428,620 | |
| 11837 | Klans | £ 410,764,215 | |
| 11838 | kleenex | £ 15,283,502 | |
| 11839 | Klimt University | £ 108,252,572 | |
| 11840 | Klingon | £ 20,676,599 | |
| 11841 | Klopp | £ 5,502,624 | |
| 11842 | Kluge Enterprises | £ 73,096,053 | |
| 11843 | Klunge plc | £ 52,713,914 | |
| 11844 | KM42147 | £ 200,760,341 | |
| 11845 | kmackkert | £ 428,257 | |
| 11846 | KMS | £ 50,000 | |
| 11847 | Kneecappers inc. | £ 67,984,581 | |
| 11848 | Knickers | £ 108,516,257 | |
| 11849 | Knife Hill | £ 5,543,349 | |
| 11850 | Knight | £ 52,703,989 | |
| 11851 | Knight Enterprises | £ 113,406,083 | |
| 11852 | Knight Foundation | £ 1,043,672,276 | |
| 11853 | Knight Hawk | £ 90,939,153 | |
| 11854 | Knight Industries | £ 166,244,136 | |
| 11855 | Knight Industries 2000 | £ 95,348,450 | |
| 11856 | Knight Rider | £ 93,623,056 | |
| 11857 | Knightdale | £ 282,177,584 | |
| 11858 | knighthawk international | £ 22,418,601 | |
| 11859 | KnightRider | £ 1,782,171,950 | |
| 11860 | Knights | £ 404,863,270 | |
| 11861 | Knights Cronic | £ 5,412,286 | |
| 11862 | Knights Realm | £ 9,258,593 | |
| 11863 | Knights Security | £ 14,883,563 | |
| 11864 | Knights Templar | £ 169,467,787 | |
| 11865 | Knights who say Ni | £ 4,175,805 | |
| 11866 | KnightsSecurity Mac1 | £ 466,947,486 | |
| 11867 | KnightsSecurityMac2 | £ 39,701,144 | |
| 11868 | KNIVES CORP | £ 50,000 | |
| 11869 | Knobbley Inc | £ 53,497,856 | |
| 11870 | Knobbley Inc2 | £ 53,029,115 | |
| 11871 | Knobbley Inc3 | £ 35,518,380 | |
| 11872 | Knobs and Knockers | £ 691,386,058 | |
| 11873 | Knock me down booze | £ 126,762,299 | |
| 11874 | Knock You Out | £ 711,075,898 | |
| 11875 | Knocker.SLickerTOpaZ.LUX | £ 741,082 | |
| 11876 | Knockers | £ 277,273,265 | |
| 11877 | Knotty Ash | £ 24,736,559 | |
| 11878 | KnowIedge | £ 221,481,152 | |
| 11879 | Knowledge | £ 108,163,745 | |
| 11880 | Knowledge Is Experience | £ 99,121,230 | |
| 11881 | Knowme | £ 50,000 | |
| 11882 | Knuck If You Buck | £ 100,042,456 | |
| 11883 | Knuckels | £ 26,841,839 | |
| 11884 | Knuckles Parlor | £ 23,084 | |
| 11885 | KnyteNet | £ 58,872,618 | |
| 11886 | Kobalos | £ 151,135,988 | |
| 11887 | Kobe Cattle | £ 381,726,228 | |
| 11888 | Kobol | £ 104,355,490 | |
| 11889 | Koca Popovic | £ 140,427,377 | |
| 11890 | Koenigsegg CCXR Trevita | £ 91,581,683 | |
| 11891 | kogarasumaru | £ 597,595 | |
| 11892 | Koh and Oei LLC | £ 100,130,740 | |
| 11893 | Kohark | £ 2,311,482 | |
| 11894 | Kohden Co | £ 224,217,984 | |
| 11895 | Kojima Productions | £ 82,248,983 | |
| 11896 | KOKO CHOO | £ 4,172,979 | |
| 11897 | kokoko | £ 50,000 | |
| 11898 | Kola | £ 65,660,277 | |
| 11899 | KOLenterprise | £ 1,753,282 | |
| 11900 | Kolgomov | £ 45,432,197 | |
