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
C&A C&C C&E C&G C&I C&L C&M C&N C&O C&P C&S C&T C&W
1 C&O Chesapeake & Ohio Ry. 4/1938-10/1966   NAKINA
2 C&O Chesapeake & Ohio Ry. Co. 7/1930-7/1936   NAKINA
3 C&O C. & O. Lines (C. & O. Ry.) 7/1923   NAKINA
4 C&O C. & O. Lines (C. & O. Ry.) 23-Jul   NRHS
5 C&O Chesapeake & Ohio Ry. 4/38-10/66   NRHS
6 C&O CSX TRANSPORTATION, INC. [CHESAPEAKE & OHIO RY]     PWRC