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
C& C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ
CPA CPB CPC CPD CPE CPF CPG CPH CPI CPJ CPK CPL CPM CPN CPO CPP CPQ CPR CPS CPT CPU CPV CPW CPX CPY CPZ
CPDA CPDB CPDC CPDD CPDE CPDG CPDH CPDI CPDJ CPDK CPDL CPDM CPDN CPDO CPDP CPDQ CPDR CPDS CPDT CPDU CPDV CPDW CPDX CPDY CPDZ
1 CPDR Carolina Piedmont Division, South Carolina Central R.R. Co., Inc. added 1/1991; eliminated 10/1991; 1/1994; added 10/1994; 7/2000; eliminated 4/2004; 7/2005   NAKINA
2 CPDR Carolina Piedmont Division, South Carolina Central R.R. Co., Inc. added 1/91; eliminated 10/91; 1/94; added 10/94; 7/2000   NRHS
3 CPDR CAROLINA PIEDMONT DIV., SC CENTRAL RAILROAD CO., INC.     PWRC
4 CPDR Carolina Piedmont Railway     RSRV
5 CPDR CAROLINA PIEDMONT DIVISION SOUTH CA     SCAC3
6 CPDR CAROLINA PIEDMONT DIVISION SOUTH CA     SCAC4
7 CPDR Carolina Piedmont Division, South Carolina Central R.R. Co., Inc.   USA TRAFFIC