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

HIA HIB HIC HID HIE HIF HIG HIH HII HIJ HIK HIL HIM HIN HIO HIP HIR HIS HIT HIV HIW HIX HIZ

HITC HITE HITI HITM HITO HITP HITQ HITR HITS HITU HITW