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
CNOA CNOB CNOC CNOD CNOE CNOG CNOH CNOI CNOJ CNOK CNOL CNOM CNOO CNOP CNOQ CNOR CNOT CNOU CNOV CNOW CNOX CNOY
1 CNOX Shell Canada Ltd. added 10/1963; 7/1965-1/1980; eliminated 10/1987   NAKINA
2 CNOX Canadian Oil Cos. Ltd. 7/1935-4/1961; eliminated 10/1963   NAKINA
3 CNOX Canadian Oil Cos. Ltd. 4/38-4/61   NRHS
4 CNOX Shell Canada Ltd. 7/65-1/80; eliminated 10/87   NRHS
5 CNOX SHELL CANADA LTD. [CANADIAN OIL CO. LTD.]     PWRC
6 CNOX Canadian Oil Co. (Shell Canada)     RSRV