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
HIA HIB HIC HID HIE HIF HIG HIH HII HIJ HIK HIL HIM HIN HIO HIP HIR HIS HIT HIV HIW HIX HIZ
HIIA HIIN HIIT HIIX
1 HIIX TTX Co., Hamburg Division added 1/1992; 1/1994; eliminated 7/1996; 7/2000-7/2005 (not listed)   NAKINA
2 HIIX Trailer Train Co., Hamburg Division added 7/1984; eliminated 1/1992   NAKINA
3 HIIX Hamburg Industries, a Division of Trailer Train Co. added 4/1984; eliminated 7/1984   NAKINA
4 HIIX Hamburg Industries, Inc. added 4/1976; 1/1980; eliminated 4/1984   NAKINA
5 HIIX Hamburg Industries, Inc. added 4/76; 1/80; eliminated 4/84   NRHS
6 HIIX Hamburg Industries, a Division of Trailer Train Co. added 4/84; eliminated 7/84   NRHS
7 HIIX Trailer Train Co., Hamburg Division added 7/84; eliminated 1/92   NRHS
8 HIIX TTX Co., Hamburg Division added 1/92; 1/94; eliminated 7/96   NRHS
9 HIIX TTX Co., Hamburg Division Jul-00   NRHS
10 HIIX TTX COMPANY - HAMBURG DIVISION     PWRC
11 HIIX Hamburg Industries (TTX)     RSRV
12 HIIX TTX COMPANY     SCAC4