Companies/JP/1491

中外鉱業株式会社 · CHUGAI MINING CO., LTD.

Ownership & governance

Executives 5Directors 8Avg age 61Avg tenure 12.1y
Yoshiaki Tanaka
Director of Finance/CFO
Age 57Since 2013-05-31

Executives5

Yoshiaki Tanaka
Director of Finance/CFO
Age 57Since 2013-05-31
Takeo Nishimoto
President
Age 78Since 2022-06-28
Katsumi Kikumasa
Corporate Officer/Principal
Age 56Since 2018-03-31
Futoshi Sasaki
Corporate Officer/Principal
Age 56Since 2013-11-30
Atsushi Ohara
Investor Relations Contact
Age 60Since 2008-07-31

Board of directors8

Takeo Nishimoto
Director/Board Member
Age 78Since 2002-05-31
Atsushi Ohara
Director/Board Member
Age 60Since 2013-05-31
Yoshiaki Tanaka
Director/Board Member
Age 57Since 2013-05-31
Masatoshi Uchida
Director/Board Member
Age 81Since 2015-05-31
Futoshi Sasaki
Director/Board Member
Age 56Since 1993-06-30
Kobayashi Toshitsugu
Director/Board Member
Age 48Since 2022-05-31
Katsumi Kikumasa
Director/Board Member
Age 56Since 2024-05-31
Katsuyoshi Kurosu
Director/Board Member
Age 53Since 2025-05-31

Shareholders5

NameStakeShares
Meinen Ltd.
6.268 %
908,030
Fuente KK
5.009 %
725,745
Metis YK
4.665 %
675,875
Presage Corp. (Shinagawa)
4.206 %
609,375
Leidenschaft YK
4.126 %
597,720

Catalog · 2026-07-09

Registry officers12

NameRoleSinceShares
佐々木 太志取締役2014-06-01-
佐野 新吾監査役2024-06-01-
内田 雅敏取締役2008-06-01-
小原 淳史取締役2013-06-01-
小林 寿嗣取締役2022-06-01-
幣原 廣監査役1999-04-01-
水谷 繁幸監査役2015-06-01-
田中 義朗取締役2013-06-01-

Registry · as of 2026-03-31

Institutional (13F)

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Fund membership

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Street consensus

Consensus none

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers