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
HWA HWB HWC HWD HWE HWF HWG HWH HWI HWJ HWK HWL HWM HWN HWO HWP HWR HWS HWT HWU HWV HWW HWX HWY HWZ
HWPC HWPR HWPX
1 HWPX Hiram Walker & Sons, Inc. added 1/1965; 7/1965-7/2005; eliminated 7/2007   NAKINA
2 HWPX Hiram Walker & Sons, Inc. added 1/65; 7/65-7/2000   NRHS
3 HWPX HIRAM WALKER & SONS, INC.     PWRC
4 HWPX Hiram Walker and Sons     RSRV
5 HWPX WALKER, HIRAM & SONS INC     SCAC3