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
HPA HPC HPD HPE HPF HPG HPH HPI HPJ HPK HPL HPM HPN HPO HPP HPR HPS HPT HPU HPW HPX HPY
HPAM HPAO HPAR HPAT HPAU HPAX
1 HPAX International Paper Co. added 1/1992; 1/1994-7/2005   NAKINA
2 HPAX Hammermill Paper Co. added 1/1971; 1/1975-1/1980; eliminated 1/1992   NAKINA
3 HPAX Mather Stock Car Co. 1/1950-1/1952   NAKINA
4 HPAX Hunter Packing Co. (Mather Stock Car Co.) 1/1941-4/1947   NAKINA
5 HPAX Hunter Packing Co. 7/1932-4/1938   NAKINA
6 HPAX Hunter Packing Co. (Mather Stock Car Co.) Apr-38   NRHS
7 HPAX Mather Stock Car Co. Jan-52   NRHS
8 HPAX Hammermill Paper Co. added 1/71; 1/75-1/80; eliminated 1/92   NRHS
9 HPAX International Paper Co. added 1/92; 1/94-7/2000   NRHS
10 HPAX *MATHER STOCK CAR CO. [HUNTER PACKING CO.]     PWRC
11 HPAX +(IPCX) INTERNATIONAL PAPER COMPANY (HAMMERMILL)     PWRC
12 HPAX Hammermill Paper (International Paper)     RSRV
13 HPAX INTERNATIONAL PAPER COMPANY     SCAC4