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
KAA KAB KAC KAD KAE KAF KAG KAH KAI KAJ KAK KAL KAM KAN KAO KAP KAQ KAR KAS KAT KAU KAV KAW KAX KAY KAZ
KALA KALB KALC KALD KALE KALF KALG KALH KALI KALJ KALK KALN KALO KALP KALQ KALR KALS KALT KALU KALV KALX KALY
1 KALK KALKASKA CONSTRUCTION SERVICE INC     SCAC3
2 KALK KINGFISHER AIRLINES LTD     SCAC4