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
CNTB CNTC CNTD CNTE CNTF CNTG CNTH CNTI CNTJ CNTK CNTM CNTN CNTO CNTP CNTR CNTS CNTT CNTU CNTV CNTW CNTX CNTZ
1 CNTP The Cincinnati, New Orleans and Texas Pacific Ry. Co. 1/1975-7/2005   NAKINA
2 CNTP The Cincinnati, New Orleans and Texas Pacific Ry. Co. 1/75-7/2000   NRHS
3 CNTP CINCINNATI, NEW ORLEANS & TEXAS PACIFIC (NORFOLK SOUTHERN) [SOUTHERN]     PWRC
4 CNTP Cincinnati, New Orleans and Texas Pacific Railway     RSRV
5 CNTP CINCINNATI NEW ORLEANS AND TEXAS PA     SCAC3