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
ON& ONA ONB ONC OND ONE ONF ONG ONH ONI ONJ ONK ONL ONM ONN ONO ONP ONR ONS ONT ONV ONW ONX ONY
ONYQ ONYS ONYW ONYX
1 ONYX American Colloid Co. 4/1970; added 7/1970; 1/1975-1/1980; eliminated 1/1985; eliminated 7/1985   NAKINA
2 ONYX American Colloid Co. 4/70; added 7/70; 1/75-1/80; eliminated 1/85   NRHS
3 ONYX AMERICAN COLLOID COMPANY     PWRC
4 ONYX American Colloid     RSRV