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
HWML HWMT HWMX
1 HWML HAWTHORNE DE MEXICO S DE RL DE C V     SCAC4
2 HWMT HOWMET TRANSPORT SERVICES, INC     SCAC1
3 HWMT HOWMET TRANSPORT SERVICES INC     SCAC4
4 HWMX The H.W. Madison Co. 7/1937-10/1957; eliminated 4/1961   NAKINA
5 HWMX The H.W. Madison Co. 4/38-10/57; eliminated 4/61   NRHS
6 HWMX H. W. MADISON CO.     PWRC