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

HNSA HNSC HNSD HNSE HNSF HNSI HNSJ HNSK HNSL HNSN HNSU HNSV HNSY