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
F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ
FS& FSA FSB FSC FSD FSE FSF FSG FSH FSI FSJ FSK FSL FSM FSN FSO FSP FSQ FSR FSS FST FSU FSV FSW FSX FSY FSZ
FSOB FSOC FSOD FSOF FSOI FSOM FSOS FSOT
1 FSOM FROST OIL CO INC     SCAC4