Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
K& K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ
KCA KCB KCC KCD KCE KCF KCG KCH KCI KCJ KCK KCL KCM KCN KCO KCP KCR KCS KCT KCU KCW KCX KCZ
KCLA KCLD KCLG KCLH KCLI KCLL KCLO KCLQ KCLU KCLV KCLX
1 KCLX Kansas City Power & Light Co. added 4/1971; 1/1975-1/1994; eliminated 7/1997; 7/2000-7/2005 (not listed)   NAKINA
2 KCLX Kansas City Power & Light Co. added 4/71; 1/75-1/94; eliminated 7/97; 7/2000   NRHS
3 KCLX KANSAS CITY LIGHT & POWER CO.     PWRC
4 KCLX Kansas City Power and Light     RSRV
5 KCLX KANSAS CITY POWER & LIGHT CO.     SCAC4
6 KCLX Kansas City Power & Light Co.   USA TRAFFIC