The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 9901 | Kindness | £ 367,059,262 | |
| 9902 | Kinetic Resonance | £ 36,244,681 | |
| 9903 | King | £ 9,928,934 | |
| 9904 | King Arthur | £ 289,849,633 | |
| 9905 | King Company | £ -23,076,662 | |
| 9906 | King Cyril | £ 196,153,415 | |
| 9907 | King Enterprises | £ 448,200,632 | |
| 9908 | King Fisheries | £ 99,501,071 | |
| 9909 | king fishers | £ 86,066,996 | |
| 9910 | King George III | £ 145,095,151 | |
| 9911 | king kong | £ 264,041,444 | |
| 9912 | King lorries | £ 50,000 | |
| 9913 | king of kings | £ 175,874,030 | |
| 9914 | King of the Monsters | £ 53,990,452 | |
| 9915 | King of the Moos | £ 164,259,492 | |
| 9916 | King Spade | £ 81,065,299 | |
| 9917 | king.com | £ 175,652,868 | |
| 9918 | king.com 2 | £ 262,265,676 | |
| 9919 | kingcash | £ 752,335,467 | |
| 9920 | kingconn | £ 4,008,665 | |
| 9921 | kingdom | £ 19,089,157 | |
| 9922 | Kingdon | £ 104,434,214 | |
| 9923 | Kingfisher Ranch | £ 11,993,856 | |
| 9924 | kinghammy | £ 499,343,590 | |
| 9925 | KingK | £ 9,286,337 | |
| 9926 | KingKincs | £ 11,057,992 | |
| 9927 | KingKladze | £ 598,023,095 | |
| 9928 | kingofdogs | £ 44,014 | |
| 9929 | kingpin | £ 285,990,145 | |
| 9930 | kingpin36 | £ 42,568,359 | |
| 9931 | Kings | £ 377,205,964 | |
| 9932 | kings gambit | £ -3,022,245 | |
| 9933 | kings hammy | £ 1,114,871,267 | |
| 9934 | Kings Of Europe | £ 7,463,312 | |
| 9935 | kings. | £ 1,376,451,109 | |
| 9936 | Kinky | £ 152,682,883 | |
| 9937 | KINS | £ 260,944,867 | |
| 9938 | Kippers | £ 183,517,742 | |
| 9939 | Kirazu and Koba | £ 155,630,893 | |
| 9940 | Kirichenko Industries | £ 59,416,432 | |
| 9941 | Kirk | £ 54,142,004 | |
| 9942 | Kirk of Bruin | £ 454,747,011 | |
| 9943 | Kirkland Engineering | £ -84,813 | |
| 9944 | Kisar Holdings | £ 17,255,563 | |
| 9945 | Kiss | £ 40,524,011 | |
| 9946 | Kiss me | £ 261,535,861 | |
| 9947 | Kissmyass | £ 260,445 | |
| 9948 | kit | £ 373,148,991 | |
| 9949 | Kitchenware Etc | £ 56,176,185 | |
| 9950 | Kite | £ 53,013,876 | |
| 9951 | KitKat | £ 905,781,091 | |
| 9952 | Kitsune Den inc. | £ 14,247,726 | |
| 9953 | Kitsune inc. | £ 30,196,492 | |
| 9954 | Kitsunes inc. | £ 12,662,393 | |
| 9955 | kitten | £ 4,772,596 | |
| 9956 | Kitten Corp | £ 29,892 | |
| 9957 | Kittenland | £ 91,491,416 | |
| 9958 | Kittens | £ 52,786,341 | |
| 9959 | Kittens Inc. | £ 4,762,144 | |
| 9960 | Kitty Club | £ 4,546,877 | |
| 9961 | Kitty Inferno | £ 7,318,657 | |
| 9962 | Kitty Kat Kartel | £ 786,758 | |
| 9963 | kitty of doom | £ 4,683,600 | |
| 9964 | kjh | £ 5,498,197 | |
| 9965 | KJTB | £ 9,471,471 | |
| 9966 | KK Corp. | £ 58,820,300 | |
| 9967 | KK Enterprise. | £ 3,964,469 | |
| 9968 | KK Inc. | £ 4,787,040 | |
| 9969 | KK Ltd. | £ 5,255,304 | |
| 9970 | KK Plc. | £ 15,814,157 | |
| 9971 | kkk | £ 8,643,667 | |
| 9972 | kkkk | £ 43,743,212 | |
| 9973 | kkkkk | £ 59,267,014 | |
| 9974 | kkkkkk | £ 5,110,459 | |
| 9975 | kkkkkkk | £ 6,174,488 | |
| 9976 | Klahmosity | £ 5,428,620 | |
| 9977 | Klimt University | £ 61,543,228 | |
| 9978 | Klingon | £ 20,676,599 | |
| 9979 | Kluge Enterprises | £ 66,436,112 | |
| 9980 | Klunge plc | £ 52,713,914 | |
| 9981 | Kluwe | £ 49,423,102 | |
| 9982 | kmackkert | £ 428,257 | |
| 9983 | KMS | £ 50,000 | |
| 9984 | knee surgery | £ 528,351,476 | |
| 9985 | Kneecappers inc. | £ 67,984,581 | |
| 9986 | Kneel | £ 2,670,780 | |
| 9987 | Knew | £ 1,512,669 | |
| 9988 | Knickers | £ 108,516,257 | |
| 9989 | Knife Hill | £ 5,543,349 | |
| 9990 | Knight | £ 48,389,276 | |
| 9991 | Knight Enterprises | £ 118,399,344 | |
| 9992 | Knight Foundation | £ 92,543,383 | |
| 9993 | Knight Hawk | £ 90,939,153 | |
| 9994 | Knight Industries | £ 126,432,093 | |
| 9995 | Knight Industries 2000 | £ 95,348,450 | |
| 9996 | Knight Rider | £ 93,623,056 | |
| 9997 | Knightdale | £ 282,177,584 | |
| 9998 | knighthawk international | £ 22,418,601 | |
| 9999 | Knightmare | £ 1,428,736 | |
| 10000 | KnightRider | £ 125,921,769 | |
