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
S& S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ
SP& SPA SPB SPC SPD SPE SPF SPG SPH SPI SPJ SPK SPL SPM SPN SPO SPP SPQ SPR SPS SPT SPU SPV SPW SPX SPY SPZ
SPLA SPLC SPLD SPLE SPLF SPLG SPLH SPLI SPLK SPLM SPLN SPLO SPLP SPLR SPLS SPLU SPLW SPLX SPLZ
1 SPLZ *SOUTHERN PLASTICS     PWRC
2 SPLZ *UNION PACIFIC [SOUTHERN PACIFIC TRANSP CO]     PWRC
3 SPLZ UNION PACIFIC RAILROAD COMPANY     PWRC
4 SPLZ Southern Pacific Railroad (Union Pacific Railroad)     RSRV
5 SPLZ UNION PACIFIC RAILROAD COMPANY     SCAC4