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
OCA OCB OCC OCD OCE OCF OCG OCH OCI OCJ OCK OCL OCM OCN OCO OCP OCR OCS OCT OCU OCV OCW OCX OCY
OCFA OCFC OCFG OCFI OCFP OCFR OCFS OCFX
1 OCFX Owens Corning Fiberglas 1/1994-7/2005 (not listed)   NAKINA
2 OCFX Owens Corning Fiberglas 1/94-7/2000   NRHS
3 OCFX *(CSXT) RETIRED 06-24-93 ATP     PWRC
4 OCFX +OWENS CORNING FIBERGLAS     PWRC
5 OCFX Owens Corning Fiberglass     RSRV