Oka Architecture
Doue-La-Fontaine
France

Oka France Cosmetics
Carry-le-Rouet
France

Suntory/Tomi No Oka Winery
Tokyo
Japan

Sugiyama Create Co., Ltd.
Higashi-ku, Okayama-shi
Japan

Japan Blue Co Ltd
Okayama
Japan

Okabayashi Farm Co.,Ltd.
Kochi-ken
Japan

O.N. Industries Ltd.
Okayama
Japan

Yamamoto Confectionery Ltd
Akaiwa City, Okayama
Japan

Montserrat Farming u Hunting - Farm Okapaue
Neumünster
Germany

Okamoto Machine Tool Europe GmbH
Langen
Germany

Okatt by Agui
Oiartzun
Spain

OKAL Haus GmbH
Luebeck
Germany

Rui Katou
Okayana
Japan

Takisawa Machine Tool Co., Ltd.
Okayama
Japan

Au Jardin d'Emmanuel
Oka
Canada

Poland Tokai Okaya Manufacturing Sp Zoo
Lysomice
Poland

Okada Corporation
Tokyo
Japan

Okanagan Recreational Rentals & Sales Ltd.
Vernon
Canada

Okaiyagen Rawsome Inc.
Grindrod
Canada

OKAYA EUROPE GMBH
Duesseldorf
Germany