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
TXTB TXTC TXTE TXTF TXTG TXTH TXTK TXTO TXTP TXTR TXTT TXTW TXTX TXTY
1 TXTX Econo-Rail Corp. added 4/1980; eliminated 10/1991   NAKINA
2 TXTX Econo-Rail Corp. added 4/80; eliminated 10/91   NRHS
3 TXTX RETIRED 12-26-91 ATP (1951) [ECONO-RAIL CORP.]     PWRC
4 TXTX Econo-Rail Corporation     RSRV