The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 10801 | Kinbrace | £ 901,735,023 | |
| 10802 | Kincs Enterprise | £ 9,584,871 | |
| 10803 | Kind | £ 73,700,572 | |
| 10804 | Kinder lying | £ -75,227 | |
| 10805 | Kindness | £ 648,589,324 | |
| 10806 | Kinetic Resonance | £ 36,244,681 | |
| 10807 | King | £ 9,928,934 | |
| 10808 | King Arthur | £ 289,849,633 | |
| 10809 | King Company | £ -23,076,662 | |
| 10810 | King Cyril | £ 196,153,415 | |
| 10811 | King Enterprises | £ 448,200,632 | |
| 10812 | King Fisheries | £ 99,501,071 | |
| 10813 | king fishers | £ 86,066,996 | |
| 10814 | King George III | £ 584,172,157 | |
| 10815 | King Killer | £ 172,118 | |
| 10816 | king kong | £ 332,809,518 | |
| 10817 | King Leonidas | £ 1,236,872,083 | |
| 10818 | King lorries | £ 50,000 | |
| 10819 | king of kings | £ 272,374,270 | |
| 10820 | King of the Monsters | £ 54,227,248 | |
| 10821 | King of the Moos | £ 164,259,492 | |
| 10822 | King Spade | £ 81,065,299 | |
| 10823 | king.com | £ 175,652,868 | |
| 10824 | king.com 2 | £ 262,265,676 | |
| 10825 | kingcash | £ 753,345,171 | |
| 10826 | kingconn | £ 4,851,245 | |
| 10827 | kingdom | £ 19,089,157 | |
| 10828 | Kingdom of Loathing | £ 105,028,979 | |
| 10829 | Kingdom Of The Blind | £ 242,474,996 | |
| 10830 | Kingdon | £ 104,434,214 | |
| 10831 | Kingfisher Ranch | £ 11,993,856 | |
| 10832 | kinghammy | £ 238,534,044 | |
| 10833 | KingK | £ 9,286,337 | |
| 10834 | KingKincs | £ 11,057,992 | |
| 10835 | KingKladze | £ 598,023,095 | |
| 10836 | kingofdogs | £ 44,014 | |
| 10837 | kingpin | £ 285,990,145 | |
| 10838 | kingpin36 | £ 42,568,359 | |
| 10839 | Kings | £ 377,205,964 | |
| 10840 | kings gambit | £ -3,022,245 | |
| 10841 | kings hammy | £ 1,245,497,728 | |
| 10842 | Kings Of Europe | £ 7,463,312 | |
| 10843 | kings. | £ 1,865,418,837 | |
| 10844 | Kinky | £ 152,682,883 | |
| 10845 | KINS | £ 260,944,867 | |
| 10846 | Kippers | £ 183,517,742 | |
| 10847 | Kirazu and Koba | £ 155,630,893 | |
| 10848 | Kirichenko Industries | £ 59,416,432 | |
| 10849 | Kirk | £ 54,142,004 | |
| 10850 | Kirk of Bruin | £ 454,747,011 | |
| 10851 | Kirkland Engineering | £ -84,813 | |
| 10852 | Kisar Holdings | £ 17,255,563 | |
| 10853 | Kiss | £ 40,524,011 | |
| 10854 | Kiss me | £ 261,535,861 | |
| 10855 | Kissmyass | £ 260,445 | |
| 10856 | kit | £ 388,477,570 | |
| 10857 | Kitchen Nightmares | £ 57,862,629 | |
| 10858 | Kitchenware Etc | £ 56,176,185 | |
| 10859 | Kite | £ 53,013,876 | |
| 10860 | KitKat | £ 905,781,091 | |
| 10861 | Kitsune Den inc. | £ 14,247,726 | |
| 10862 | Kitsune inc. | £ 30,196,492 | |
| 10863 | Kitsunes inc. | £ 12,662,393 | |
| 10864 | kitten | £ 4,772,596 | |
| 10865 | Kitten Corp | £ 29,892 | |
| 10866 | Kittenland | £ 91,491,416 | |
| 10867 | Kittens | £ 52,786,341 | |
| 10868 | Kittens Inc. | £ 4,762,144 | |
| 10869 | Kitty Club | £ 4,546,877 | |
| 10870 | Kitty Inferno | £ 7,318,657 | |
| 10871 | Kitty Kat Kartel | £ 786,758 | |
| 10872 | kitty of doom | £ 4,683,600 | |
| 10873 | kjh | £ 5,498,197 | |
| 10874 | KJTB | £ 9,471,471 | |
| 10875 | KK Corp. | £ 58,820,300 | |
| 10876 | KK Enterprise. | £ 3,964,469 | |
| 10877 | KK Inc. | £ 4,787,040 | |
| 10878 | KK Ltd. | £ 5,255,304 | |
| 10879 | KK Plc. | £ 15,814,157 | |
| 10880 | kkk | £ 8,643,667 | |
| 10881 | kkkk | £ 43,743,212 | |
| 10882 | kkkkk | £ 59,267,014 | |
| 10883 | kkkkkk | £ 5,110,459 | |
| 10884 | kkkkkkk | £ 6,174,488 | |
| 10885 | Klahmosity | £ 5,428,620 | |
| 10886 | Klans | £ 49,713,501 | |
| 10887 | Klimt University | £ 61,543,228 | |
| 10888 | Klingon | £ 20,676,599 | |
| 10889 | Klopp | £ 5,502,624 | |
| 10890 | Kluge Enterprises | £ 73,096,053 | |
| 10891 | Klunge plc | £ 52,713,914 | |
| 10892 | Kluwe | £ 49,423,102 | |
| 10893 | kmackkert | £ 428,257 | |
| 10894 | KMS | £ 50,000 | |
| 10895 | knee surgery | £ 535,168,083 | |
| 10896 | Kneecappers inc. | £ 67,984,581 | |
| 10897 | Kneel | £ 2,670,780 | |
| 10898 | Knew | £ 1,512,669 | |
| 10899 | Knickers | £ 108,516,257 | |
| 10900 | Knife Hill | £ 5,543,349 | |
