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 TXTC Texas Transportation Co. added 7/1982; eliminated 1/1991; 1/1994-7/2005   NAKINA
2 TXTC Texas Transportation Co. added 7/82; eliminated 1/91; 1/94-7/2000   NRHS
3 TXTC TEXAS TRANSPORTATION COMPANY     PWRC
4 TXTC Texas Transportation     RSRV