ENVIRONMENTAL CONTROL CENTER CO.,LTD. · 株式会社環境管理センター
Ownership & governance
Executives 5Directors 7Avg age 58Avg tenure 8.6y
KM
Kengo Mizuochi
President
Age 59Since 2011-03-31Profile →
+11
Executives5
Board of directors7
KM
Kengo Mizuochi→
Director/Board Member
Age 59Since 2003-05-31
SS
Shigeo Shimizu
Director/Board Member
Age 61Since 2013-05-31
NH
Naoto Hamajima→
Director/Board Member
Age 56Since 2017-08-31
TS
Toru Saito
Director/Board Member
Age 62Since 2025-08-31
KA
Kenichiro Ando
Director/Board Member
Age 53Since 2021-09-27
KH
Koichiro Hori→
Director/Board Member
Age 53Since 2024-08-31
NN
Norihito Naka
Director/Board Member
Age 64Since 2025-08-31
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| Kengo Mizuochi | 12.22 % | 585,060 |
| Field Partners Co., Ltd | 9.814 % | 470,000 |
| Environmental Control Center Employee Stockownership Plan | 6.88 % | 329,495 |
| Akiko Mizuochi | 3.815 % | 182,700 |
| JAPAN ECOSYSTEM CO., LTD. | 2.09 % | 100,100 |
Catalog · 2026-07-09
Registry officers12
| Name | Role | Since | Shares |
|---|---|---|---|
| Koji Yamashita | Chief Administrative Officer | — | - |
| Naoto Hamajima | Director of Finance/CFO | 2021-09-27 | - |
| Shoichi Nihei | Chief Tech/Sci/R&D Officer | — | - |
| Kengo Mizuochi | President | 2011-03-31 | - |
| Koichiro Hori | Corporate Officer/Principal | 2014-03-31 | - |
| 中 紀人 | 取締役（監査等委員） | 2025-09-01 | - |
| 堀 宏一郎 | 取締役 | 2014-04-01 | - |
| 安藤 謙一郎 | 取締役（監査等委員） | 2015-05-01 | - |
Registry · as of 2026-07-09
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.