YAMASA CORPORATION
YAMASA NARITA, INC.
YAMASA ORM CORPORATION
YAMASA ORM SHIGA RYUOH CORPORATION
YAMASA ECO SERVICE INC.
OUTDOOR OPERA CORPORATION
SANJIRUSHI CORPORATION
YAMASA CORPORATION U.S.A.
Yamasa Europe B.V.
YAMASA ASIA OCEANIA CO., LTD.
SAN-J INTERNATIONAL, Inc.
PT.YAMASA FOODS INDONESIA