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
TBA TBB TBC TBD TBE TBF TBG TBH TBI TBJ TBK TBL TBM TBN TBO TBP TBQ TBR TBS TBT TBU TBV TBW TBX TBY TBZ
TBAB TBAC TBAG TBAI TBAJ TBAL TBAN TBAO TBAP TBAR TBAS TBAT TBAX TBAY
1 TBAX Toronto Pipe Line Co. 1/1950-10/1957; eliminated 4/1960   NAKINA
2 TBAX Canadian General Transit Co., Ltd. added 4/1960; 4/1961 (not listed); eliminated 4/1961   NAKINA
3 TBAX Toronto Pipe Line Co. 1/52-10/57   NRHS
4 TBAX Canadian General Transit Co., Ltd. 4/61; eliminated 4/61   NRHS
5 TBAX CANADIAN GENERAL TRANSIT CO., LTD. [TORONTO PIPE LINE CO.]     PWRC