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

KFA KFB KFC KFD KFE KFF KFG KFH KFI KFK KFL KFM KFN KFO KFP KFR KFS KFT KFU KFV KFW

KFEC