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
KKA KKB KKC KKD KKE KKF KKG KKH KKI KKJ KKK KKL KKM KKN KKO KKP KKR KKS KKT KKU KKW KKX KKZ
KKCA KKCB KKCE KKCI KKCL KKCO KKCQ KKCR KKCS KKCW KKCX
1 KKCO KELLY KONSOLIDATING COMPANY INC     SCAC3
2 KKCO KURTS TRUCKING     SCAC4