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
HCA HCB HCC HCD HCE HCF HCG HCH HCI HCJ HCK HCL HCM HCN HCO HCP HCQ HCR HCS HCT HCV HCW HCX HCY HCZ
HCRA HCRC HCRI HCRL HCRO HCRR HCRT HCRU HCRX HCRY
1 HCRX Union Refrigerator Transit Lines, a Division of the General American Transporation Corp. 10/1966; eliminated 1/1970   NAKINA
2 HCRX Union Refrigerator Transit Lines added 10/1963; 7/1965   NAKINA
3 HCRX Houston Creosoting Co. 1/1950 (not listed)   NAKINA
4 HCRX Harding Cream Co. (North Western Refrigerator Line Co.) 7/1935   NAKINA
5 HCRX Union Refrigerator Transit Lines Jul-65   NRHS
6 HCRX Union Refrigerator Transit Lines, a Division of the General American Transporation Corp. 10/66; eliminated 1/70   NRHS
7 HCRX *HOUSTON CREOSOTING CO.     PWRC
8 HCRX *HEBER CREEPER RAILWAY CO.     PWRC
9 HCRX *UNION REFRIGERATOR LINES, DIV. GENERAL AMERICAN TRANSPORTATION CORP.     PWRC