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
CD& CDA CDB CDC CDD CDE CDF CDG CDH CDI CDJ CDK CDL CDM CDN CDO CDP CDQ CDR CDS CDT CDU CDV CDW CDX CDY CDZ
CD&C CD&M
1 CD&C Cumberland Ry. & Coal Co. 7/1923-4/1961   NAKINA
2 CD&C Cumberland Ry. & Coal Co. 7/23-4/61   NRHS
3 CD&C CUMBERLAND RWY. & COAL CO.     PWRC
4 CD&M Clinton, Davenport & Muscatine Ry. Co. 7/1930-7/1936   NAKINA
5 CD&M Clinton, Davenport & Muscatine R.R. 7/1923   NAKINA
6 CD&M Clinton, Davenport & Muscatine R.R. 23-Jul   NRHS
7 CD&M CLINTON, DAVENPORT & MUSCATINE RWY.     PWRC