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

HNA HNB HNC HND HNE HNF HNG HNH HNI HNJ HNK HNL HNM HNN HNO HNP HNR HNS HNT HNV HNW HNX HNY HNZ

HNKB HNKC HNKD HNKE HNKH HNKJ HNKK HNKM HNKO HNKP HNKQ HNKR HNKS HNKT HNKU