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
CC& CCA CCB CCC CCD CCE CCF CCG CCH CCI CCJ CCK CCL CCM CCN CCO CCP CCQ CCR CCS CCT CCU CCV CCW CCX CCY CCZ
CC&O
1 CC&O Clinchfield R.R. 4/1938-10/1957   NAKINA
2 CC&O Carolina, Clinchfield & Ohio Ry. (Clinchfield R.R. Co.) 7/1930-7/1936   NAKINA
3 CC&O Carolina, Clinchfield & Ohio Ry. 7/1923   NAKINA
4 CC&O Carolina, Clinchfield & Ohio Ry. 23-Jul   NRHS
5 CC&O Clinchfield R.R. 4/38-10/57   NRHS
6 CC&O CLINCHFIELD RAILROAD CO. [CAROLINA, CLINCHFIELD & OHIO RWY.]     PWRC