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
CNPA CNPB CNPC CNPD CNPE CNPF CNPG CNPH CNPK CNPL CNPM CNPN CNPO CNPP CNPQ CNPS CNPT CNPU CNPV CNPX CNPY CNPZ
1 CNPU CANADIAN NATIONAL RWY     PWRC
2 CNPU Canadian National Railway     RSRV
3 CNPU CANADIAN NATIONAL     SCAC3
4 CNPU CANADIAN NATIONAL     SCAC4