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
HTA HTB HTC HTD HTE HTF HTG HTH HTI HTJ HTK HTL HTM HTN HTO HTP HTQ HTR HTS HTT HTU HTV HTW HTX HTY HTZ
HTCD HTCE HTCG HTCH HTCI HTCJ HTCL HTCM HTCN HTCO HTCP HTCR HTCU HTCV HTCW HTCX HTCY HTCZ
1 HTCX General Electric Rail Services Corp. added 1/2000; 7/2000-7/2005   NAKINA
2 HTCX General Electric Railcar Services Corp. added 1/1994; eliminated 1/2000   NAKINA
3 HTCX Chrysler Rail Transportation Corp. added 4/1991; eliminated 1/1994   NAKINA
4 HTCX Transportation Corp. of America added 4/1974; 1/1975-1/1980; eliminated 4/1991   NAKINA
5 HTCX Arthur Equipment Co. added 10/1971; eliminated 4/1974   NAKINA
6 HTCX Harbor Tank Line Co. 7/1935-4/1970; eliminated 10/1971   NAKINA
7 HTCX Haffner Thrall Car Co. (Harbor Tank Line Co.) 7/1930-7/1932   NAKINA
8 HTCX Harbor Tank Line Co. 4/38-4/70; eliminated 10/71   NRHS
9 HTCX Arthur Equipment Co. added 10/71   NRHS
10 HTCX Transportation Corp. of America 1/75-1/80; eliminated 4/91   NRHS
11 HTCX Chrysler Rail Transportation Corp. added 4/91; eliminated 1/94   NRHS
12 HTCX General Electric Railcar Services Corp. added 1/94; eliminated 1/2000   NRHS
13 HTCX General Electric Rail Services Corp. added 1/2000; 7/2000   NRHS
14 HTCX (NATX) GENERAL ELECTRIC RAIL SERVICES CORPORATION [CHRYSLER RAIL TRANSPORTATION CORP; TRANSPORTATION CORP. OF AMERICA; ARTHUR EQUIPMENT CO.; HARBOR TANK LINE; HAFFNER THRALL CAR CO.]     PWRC
15 HTCX Transportation Corporation of America (GE Rail Services Corporation)     RSRV
16 HTCX GENERAL ELECTRIC RAILCAR SERVICES C     SCAC4