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
CDAA CDAB CDAC CDAD CDAE CDAF CDAG CDAH CDAI CDAJ CDAK CDAM CDAN CDAP CDAQ CDAS CDAT CDAU CDAV CDAW CDAY CDAZ
1 CDAC Bangor and Aroostook Rd. Co. added 4/2001; eliminated 4/2002; 7/2005   NAKINA
2 CDAC Canadian American R.R. Co. added 4/1995; 7/2000; eliminated 4/2001   NAKINA
3 CDAC Canadian American R.R. Co. added 4/95; 7/2000; eliminated 4/2001   NRHS
4 CDAC Bangor and Aroostook Rd. Co. added 4/2001   NRHS
5 CDAC BANGOR & AROOSTOOK RAILROAD (MONTREAL, MAINE & ATLANTIC RWY) [CANADIAN AMERICAN RAILROAD]     PWRC
6 CDAC Canadian American Railroad (Montreal, Maine and Atlantic)     RSRV
7 CDAC Canadian American Railroad   CDN TRAFFIC