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
CH& CHA CHB CHC CHD CHE CHF CHG CHH CHI CHJ CHK CHL CHM CHN CHO CHP CHQ CHR CHS CHT CHU CHV CHW CHX CHY CHZ
CHRA CHRB CHRC CHRD CHRE CHRF CHRG CHRH CHRI CHRJ CHRK CHRL CHRN CHRO CHRP CHRQ CHRR CHRS CHRT CHRU CHRV CHRW CHRX CHRY
1 CHRC Chaparral R.R. Co., Inc. added 7/1990; 1/1994; eliminated 7/1994; 7/2000-7/2005   NAKINA
2 CHRC Chaparral R.R. Co., Inc. added 7/90; 1/94; eliminated 7/94; 7/2000   NRHS
3 CHRC CHAPARRAL RAILROAD COMPANY, INC.     PWRC
4 CHRC Chaparral Railroad     RSRV
5 CHRC CHAPARRAL RAILROAD COMPANY INC     SCAC3
6 CHRC CHAPARRAL RAILROAD COMPANY INC     SCAC4