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
UTA UTB UTC UTD UTE UTF UTG UTH UTI UTK UTL UTM UTN UTO UTP UTQ UTR UTS UTT UTU UTV UTW UTX UTY UTZ
UTCB UTCC UTCI UTCJ UTCK UTCL UTCM UTCO UTCP UTCQ UTCR UTCU UTCV UTCX
1 UTCO Union Traction Co. 7/1923-1/1941   NAKINA
2 UTCO Union Traction Co. Apr-38   NRHS
3 UTCO UNION TRACTION CO.     PWRC
4 UTCO UNDERGROUND TECHNOLOGIES INC     SCAC4