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
HPA HPC HPD HPE HPF HPG HPH HPI HPJ HPK HPL HPM HPN HPO HPP HPR HPS HPT HPU HPW HPX HPY
HPEA HPEC HPEF HPEI HPEL HPEN HPET HPEU HPEX HPEZ
1 HPE Imperative Products Callsign: Hope air, USA AVCODES
2 HPEAK High Peak Buses   GB TRAFFIC
3 HPEC HIGHLANDS PETROLEUM OIL CORP     SCAC4
4 HPEF HURRICANE PERFORMANCE     SCAC4
5 HPEI HILL PETROLEUM INC     SCAC4
6 HPEL HAMPEL OIL INC     SCAC4
7 HPEN HPE TRANSPORTATION     SCAC4
8 HPET HARPER TRANSPORT, INC     SCAC1
9 HPEU BECKER MARINE SYSTEMS GMBH & CO   D BIC
10 HPEX Henderson Produce Co. 7/1935   NAKINA
11 HPEZ HOUSE PUBLIC ELEVATOR     PWRC