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
H& H0 H1 H2 H3 H4 H5 H6 H7 H8 H9 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ
HMA HMB HMC HMD HME HMF HMG HMH HMI HMJ HMK HML HMM HMN HMO HMP HMR HMS HMT HMU HMV HMW HMX HMY HMZ
HMHS HMHU HMHX
1 HMHS HEMPHILL & SON INC     SCAC4
2 HMHU OEG OFFSHORE GROUP LIMITED   SGP BIC
3 HMHU Hoover Materials Handling Group     RSRV
4 HMHU HOOVER MATERIALS     SCAC4
5 HMHX Tank Car Corp. of America 7/1930-1/1975; eliminated 10/1978   NAKINA
6 HMHX Tank Car Corp. of America 4/38-1/75; eliminated 10/78   NRHS
7 HMHX TANK CAR CORP. OF AMERICA     PWRC
8 HMHX TANK CAR CORP OF AMERICA     SCAC3