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
UCA UCB UCC UCD UCE UCF UCG UCH UCI UCK UCL UCM UCN UCO UCP UCR UCS UCT UCU UCV UCW UCX
UCIA UCIC UCIN UCIQ UCIR UCIS UCIX
1 UCIR Union County Industrial R.R. Co. added 7/1996; 7/2000-7/2005   NAKINA
2 UCIR Union County Industrial R.R. Co. added 7/96; 7/2000   NRHS
3 UCIR UNION COUNTY INDUSTRIAL RAILROAD CO.     PWRC
4 UCIR Union County Industrial Railroad     RSRV
5 UCIR UNION COUNTY INDUSTRIAL RAILROAD CO     SCAC4