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
OVA OVB OVC OVD OVE OVF OVG OVH OVI OVL OVM OVN OVO OVP OVR OVS OVT OVV OVW OVX OVZ
OVOC OVOM OVOX
1 OVOX Grace & Co. (Pacific Coast) added 1/1954; 7/1954; eliminated 1/1957   NAKINA
2 OVOX W.R. Grace & Co. 7/1935-1/1952; eliminated 1/1954   NAKINA
3 OVOX Oriental Vegetable Oils Co., U.S.A. (W.R. Grace & Co.) 7/1930-7/1935   NAKINA
4 OVOX Oriental Vegetable Oils Co., U.S.A. (W.R. Grace & Co.) Apr-38   NRHS
5 OVOX W.R. Grace & Co. Jan-52   NRHS
6 OVOX GRACE & CO. [W.R. GRACE & CO.; ORIENTAL VEGETABLE OILS CO.]     PWRC