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

HFA HFB HFC HFD HFE HFF HFG HFH HFI HFJ HFK HFL HFM HFO HFP HFR HFS HFT HFW HFX HFY

HFTB HFTC HFTD HFTF HFTG HFTH HFTJ HFTK HFTL HFTM HFTN HFTQ HFTS HFTT HFTV HFTW HFTY