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
CNA CNB CNC CND CNE CNF CNG CNH CNI CNJ CNK CNL CNM CNN CNO CNP CNQ CNR CNS CNT CNU CNV CNW CNX CNY CNZ
CNCB CNCC CNCD CNCE CNCF CNCG CNCH CNCI CNCJ CNCK CNCL CNCM CNCN CNCO CNCP CNCQ CNCR CNCS CNCT CNCU CNCV CNCW CNCX CNCY
1 CNCX Arcadian Corp. added 7/1990; 1/1994; eliminated 7/2006   NAKINA
2 CNCX Columbia Nitrogen Corp. added 1/1963; 7/1965-1/1980; eliminated 7/1990   NAKINA
3 CNCX Central Commercial Co. 8/1920-7/1923   NAKINA
4 CNCX Columbia Nitrogen Corp. 7/65-1/80; eliminated 7/90   NRHS
5 CNCX Arcadian Corp. added 7/90; 1/94   NRHS
6 CNCX *CENTRAL COMMERCIAL CO.     PWRC
7 CNCX *ARCADIAN CORPORATION [COLUMBIA NITROGEN CORP.]     PWRC
8 CNCX Columbia Nitrogen Corporation     RSRV
9 CNCX COLUMBIA NITROGEN CORP     SCAC3
10 CNCX CN + CX   NL TRAFFIC