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
TNA TNB TNC TND TNE TNF TNG TNH TNI TNJ TNK TNL TNM TNN TNO TNP TNQ TNR TNS TNT TNU TNV TNW TNX TNY TNZ
TNSC TNSF TNSG TNSI TNSM TNSN TNSQ TNSR TNST TNSU TNSW TNSY
1 TNSR *NASHTOWN & SOUTHERN RAILROAD     PWRC
2 TNSR *LORRAINE, EASTERN & PACIFIC RAILROAD     PWRC
3 TNSR Nashtown and Southern Railroad (Lorraine, Eastern and Pacific Railroad)     RSRV