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
HFPA HFPF HFPI HFPX
1 HFPX General American Transportation Corp. 4/1970-1/1980; eliminated 10/1992   NAKINA
2 HFPX Hygrade Food Products Corp. (General American Transportation Corp.) 10/1966   NAKINA
3 HFPX General American Transportation Corp. added 1/1961; 4/1961-7/1965   NAKINA
4 HFPX Hygrade Food Products Corp. 7/1930-4/1938   NAKINA
5 HFPX Hygrade Food Products Corp. (Mather Stock Car Co.) 1/1941-4/1947   NAKINA
6 HFPX Hygrade Food Products Corp. (Mather Stock Car Co.) Apr-38   NRHS
7 HFPX General American Transportation Corp. 4/61-7/65   NRHS
8 HFPX Hygrade Food Products Corp. (General American Transportation Corp.) Oct-66   NRHS
9 HFPX General American Transportation Corp. 4/70-1/80; eliminated 10/92   NRHS
10 HFPX (GATX) RETIRED 08-19-92 ATP (1254) [HYGRADE FOOD PROD. - LESSEE]     PWRC
11 HFPX General American Transportation Corporation (GATX)     RSRV