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

O& O2 O3 O4 O5 O6 O7 O8 O9 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ

OFA OFB OFC OFD OFE OFF OFG OFI OFJ OFK OFL OFM OFN OFO OFP OFR OFS OFT OFW OFX OFY

OFTA OFTC OFTE OFTG OFTI OFTK OFTM OFTN OFTO OFTP OFTQ OFTS OFTT OFTV