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
KARA KARC KARD KARE KARH KARL KARM KARO KARP KARQ KARR KARS KART KARU KARV KARW KARX KARY
1 KARX General Electric Railcar Services Corp. 1/1994; eliminated 10/1994   NAKINA
2 KARX Hamilton Elevators added 10/1980; eliminated 10/1989   NAKINA
3 KARX Hamilton Elevators added 10/80; eliminated 10/89   NRHS
4 KARX General Electric Railcar Services Corp. 1/94; eliminated 10/94   NRHS
5 KARX (NATX) GENERAL ELECTRIC RAILCAR SERVICES CORP. [HAMILTON ELEVATORS]     PWRC
6 KARX Hamilton Elevators     RSRV