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
U0 U1 U2 U3 U4 U5 U6 U7 U8 U9 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UO UP UQ UR US UT UU UV UW UX UY UZ
UIA UIB UIC UID UIE UIF UII UIL UIM UIN UIQ UIR UIS UIT UIV UIW UIZ
UIWX
1 UIWX Union Iron Works, subsidiary of Riley Stoker Corp. added 1/1968; eliminated 4/1970   NAKINA
2 UIWX Riley Stoker Corp. added 4/1970; 4/1970-1/1994; eliminated 7/1998   NAKINA
3 UIWX Union Iron Works, subsidiary of Riley Stoker Corp. added 1/68; eliminated 4/70   NRHS
4 UIWX Riley Stoker Corp. added 4/70; 4/70-1/94; eliminated 7/98   NRHS
5 UIWX RILEY STOKER CORP. [UNION IRON WORKS]     PWRC
6 UIWX Riley Stoker Corporation     RSRV