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
TNAF TNAG TNAI TNAN TNAO TNAR TNAS TNAU TNAV TNAX
1 TNAX TransAmerican Refining Corp. added 7/1990; 1/1994; eliminated 1/2000; eliminated 4/2000; 7/2000-7/2005 (not listed)   NAKINA
2 TNAX TransAmerican Refining Corp. added 7/90; 1/94; eliminated 1/2000; eliminated 4/2000; 7/2000   NRHS
3 TNAX TRANSAMERICAN REFINING CORPORATION     PWRC
4 TNAX TransAmerican Refining Corporation     RSRV
5 TNAX TRANSAMERICAN REFINING CORPORATION     SCAC4