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
CG& CGA CGB CGC CGD CGE CGF CGG CGH CGI CGJ CGK CGL CGM CGN CGO CGP CGQ CGR CGS CGT CGU CGV CGW CGX CGY CGZ
CG&P
1 CG&P Cincinnati, Georgetown & Portsmouth R.R. (Cincinnati, Georgetown R.R. Co.) 7/1932-7/1935   NAKINA
2 CG&P Cincinnati, Georgetown & Portsmouth R.R. 8/1920-7/1930   NAKINA
3 CG&P Cincinnati, Georgetown & Portsmouth R.R. 23-Jul   NRHS
4 CG&P CINCINNATI, GEROGETOWN & PORTSMOUTH RAILROAD     PWRC