Important base for production and important base for sales

UST-Mamiya, Inc.
(Related to sports business)

https://www.ustmamiya.com/

UST Mamiya Japan, Inc.
(Related to sports business)

https://ustmamiya.co.jp/company/
Jump to Japanese site.

Mamiya-OP（Bangladesh）Ltd.
(Related to sports business)

F・S Corporation
(Electronic equipment business related)

https://www.fscorp.jp/
Jump to Japanese site.

Mamiya IT Solutions Corporation
(Related to system integration business)

https://www.mamiya-its.co.jp/
Jump to Japanese site.

FI kosan Co.,Ltd.
(Real estate business)

https://www.fik.co.jp/
Jump to Japanese site.