Companies/JP/6775

TB GROUP INC. · 株式会社TBグループ

Ownership & governance

Executives 3Directors 6Avg age 71Avg tenure 13.4y
Saburo Murata
Chairman
Age 79Since 2006-09-30

Executives3

Saburo Murata
President
Age 79Since 2007-05-31
Koichi Nobuoka
Chief Administrative Officer
Age 76Since 2011-10-31
Fukawa Bunpo
Chief Administrative Officer
Age 57Since 2007-04-30

Board of directors6

Saburo Murata
Chairman
Age 79Since 2006-09-30
Yoshio Nakano
Director/Board Member
Age 59Since 2012-05-31
Toshinobu Takeda
Director/Board Member
Age 67Since 2015-05-31
Masayuki Tani
Director/Board Member
Age 77Since 2015-05-31
Yoshio Nakajima
Director/Board Member
Age 84Since 2017-06-28
Fukawa Bunpo
Director/Board Member
Age 57Since 2023-05-31

Shareholders5

NameStakeShares
Saburo Murata
15.62 %
2,186,000
Hospital Net, Inc.
5.88 %
823,000
Nobuo Hara
2.658 %
372,000
Kitahama Capital Asset Management KK
2.536 %
355,000
Yuta Morishita
1.122 %
157,000

Catalog · 2026-07-09

Registry officers8

NameRoleSinceShares
中島 義雄取締役2000-03-01-
中野 義雄常務取締役事業推進本部長2007-10-01-
信岡 孝一常勤監査役2008-06-01-
布川 文保取締役経営管理本部長2023-06-01-
村松 謙一監査役2015-06-01-
村田 三郎代表取締役会長兼社長1978-12-01-
榎 卓生監査役2000-01-01-
谷 正行取締役1985-10-01-

Registry · as of 2026-03-31

Institutional (13F)

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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