O'borne Ronald Jr.
O.s. Designs Inc.
Oberleitner Gerhard
Oberpriller Barry G.
Ocean Well Footwear Co. Ltd.
Oehlmann Albert G.
Officine Everest S.p.a.
Ogata Jyunji
Ogie Samuel
Ohashi Kazuo
Ohata Michael Leslie Asato
Ohman Clifford
Ohrvall Roland
Ohsone Masanori
Okada Shigemi
Okano Yasutomi
Oliemans Eduard W. H.
Oliemans Eduard Willem H.
Olivieri Oliviero
Olivieri (icaro) & C. S.p.a.