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
TTA TTB TTC TTD TTE TTF TTG TTH TTI TTJ TTK TTL TTM TTN TTO TTP TTQ TTR TTS TTT TTU TTV TTW TTX TTY TTZ
TTIB TTIC TTID TTIE TTIK TTIL TTIM TTIO TTIP TTIS TTIT TTIU TTIV TTIW TTIX TTIY TTIZ
1 TTIS Transkentucky Transportation R.R. Co., Inc. 1/1980; added 4/1980; eliminated 7/1980   NAKINA
2 TTIS Transkentucky Transportation Co., Inc. 1/1980; added 7/1980; 1/1994; eliminated 7/1998; 7/2000-7/2005   NAKINA
3 TTIS Transkentucky Transportation R.R. Co., Inc. 1/80; added 4/80; eliminated 7/80   NRHS
4 TTIS Transkentucky Transportation Co., Inc. 1/80; added 7/80; 1/94; eliminated 7/98; 7/2000   NRHS
5 TTIS TRANSKENTUCKY TRANSPORTATION RAILROAD, INC.     PWRC
6 TTIS Transkentucky Transportation Railroad     RSRV