SEM has 16 consolidated subsidiaries: eight in Japan, two in Thailand, and one each in the United States, the United Kingdom, Singapore, the Philippines, China and Hong Kong.
North America
Headquarters: Shindengen America, Inc., Camarillo, California
Shindengen America, Inc., Bannockburn, Illinois
Europe
Shindengen UK Ltd., Hertfordshire, UK
Shindengen Inc., Dusseldorf, Germany
Asia
Headquarters: Shindengen Electric Manufacturing Corp., Inc., Tokyo, Japan
SEM Corp., Inc., Osaka, Japan
SEM Corp., Inc., Nagoya, Japan
Akita Shindengen Co., Ltd.
Higashine Shindengen Co., Ltd.
Okabe Shindengen Co., Ltd.
Yamagata Shindengen Co., Ltd
Shindengen Component Co., Ltd.
Shindengen Three E Co., Ltd.
Shindengen Seiki Co., Ltd.
Shindengen Kumamoto Technoresearch Co., Ltd.
Shindengen Enterprise Co., Ltd.
Shindengen Keisoku Inc.
Shindengen Logistic Co., Ltd.
SEM Corp., Inc., Seoul, Korea
SEM Corp., Inc., Taiwan
SEM Corp., Inc., Malaysia
Shindengen Singapore Pte Ltd.,
Singapore Shindengen (H.K.) Ltd., Kowloon, Hong Kong
Shindengen (Thailand) Co., Ltd., Pathumthani, Thailand
Lumphun Shindengen Co., Ltd., Lumphun, Thailand
Guongzhou Shindengen Electronic Co., Ltd., Guongzhou, China
Shanghai Shindengen Communication Equipment Co., Ltd., Shanghai, China
Shindengen Philippines Corp., Laguna, Philippines