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
Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 ZA ZB ZC ZD ZE ZF ZG ZH ZI ZJ ZK ZL ZM ZN ZO ZP ZQ ZR ZS ZT ZU ZV ZW ZX ZY ZZ
ZTB ZTC ZTE ZTI ZTK ZTL ZTM ZTN ZTP ZTR ZTS ZTT ZTU
ZTLB ZTLC ZTLD ZTLK ZTLL ZTLX
1 ZTLX Zenith Tank Line 8/1920   NAKINA
2 ZTLX Ziol Tank Line added 7/1973; 1/1975-1/1980; eliminated 1/1991; 1/1994 (not listed); added 7/1999; 7/2000; eliminated 10/2003   NAKINA
3 ZTLX Ziol Tank Line added 7/73; 1/75-1/80; eliminated 1/91; 1/94; added 7/99; 7/2000   NRHS
4 ZTLX *ZENITH TANK LINE     PWRC
5 ZTLX *ZIOL TANK LINE     PWRC
6 ZTLX Ziol Tank Line     RSRV