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
CO& COA COB COC COD COE COF COG COH COI COJ COK COL COM CON COO COP COQ COR COS COT COU COV COW COX COY COZ
COMA COMB COMC COMD COME COMF COMH COMI COMJ COML COMM COMN COMP COMS COMT COMU COMW COMX COMY COMZ
1 COMX Exelon Generation Co., LLC added 10/2006   NAKINA
2 COMX Commonwealth Edison Co. added 4/1995; 7/2000-7/2005; eliminated 10/2006   NAKINA
3 COMX Commerce Transportation System (North American Car Co.) 7/1923   NAKINA
4 COMX Commerce Transportation System 8/1920   NAKINA
5 COMX Commonwealth Edison Co. added 4/95; 7/2000   NRHS
6 COMX *COMMERCE TRANSPORTATION SYSTEM (NORTH AMERICAN CAR CO.)     PWRC
7 COMX +EXELON GENERATION CO. LLC [COMMONWEALTH EDISON CO.]     PWRC
8 COMX Commonwealth Edison     RSRV
9 COMX EXELON GENERATING COMPANY LLC     SCAC4