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
HEA HEB HEC HED HEE HEF HEG HEH HEI HEJ HEK HEL HEM HEN HEO HEP HEQ HER HES HET HEV HEW HEX HEY HEZ
HESA HESB HESE HESF HESJ HESK HESO HESP HESR HESS HEST HESU HESX HESZ
1 HESZ *HERITAGE ENVIRONMENTAL SERVICES, INC     PWRC
2 HESZ *HESKETT #1     PWRC
3 HESZ Heritage Environmental Services     RSRV
4 HESZ HERITAGE ENVIRONMENTAL SERVICES, IN     SCAC4