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
T& T- T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ
TXA TXB TXC TXD TXE TXF TXG TXH TXI TXJ TXK TXL TXM TXN TXO TXP TXQ TXR TXS TXT TXU TXV TXW TXX TXY TXZ
TXNA TXNB TXNE TXNG TXNH TXNJ TXNK TXNL TXNM TXNN TXNO TXNQ TXNR TXNT TXNW TXNY
1 TXNW Texas North Western Ry. Co. added 1/1983; 1/1994; eliminated 7/1995; 7/2000-7/2005   NAKINA
2 TXNW Texas North Western Ry. Co. added 1/83; 1/94; eliminated 7/95; 7/2000   NRHS
3 TXNW TEXAS NORTH WESTERN RAILWAY CO.     PWRC
4 TXNW Texas North Western Railway     RSRV
5 TXNW TEXAS NORTH WESTERN RAILWAY     SCAC4