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
KRA KRB KRC KRD KRE KRF KRG KRH KRI KRJ KRK KRL KRM KRN KRO KRP KRR KRS KRT KRU KRV KRW KRX KRY KRZ
KRWC KRWF KRWI KRWJ KRWN KRWR KRWS KRWT KRWX
1 KRWX Kalamazoo Rendering Works, Inc. added 4/1955; 10/1957; eliminated 10/1959   NAKINA
2 KRWX Kalamazoo Rendering Works eliminated 4/1955   NAKINA
3 KRWX Kalamazoo Rendering Works, Inc. 1/1945-7/1954   NAKINA
4 KRWX kalamazoo Rendering Works 1/52; eliminated 4/55   NRHS
5 KRWX kalamazoo Rendering Works, Inc. added 4/55; 10/57; eliminated 10/59   NRHS
6 KRWX KALAMAZOO RENDERING WORKS, INC.     PWRC