KOEI CHEMICAL COMPANY, LIMITED · 広栄化学株式会社
Ownership & governance
Executives 3Directors 9Avg age 65Avg tenure 5.6y
YS
Yasuaki Sasaki
President
Age 64Profile →
+11
Executives3
Board of directors9
KT
Ken Takiguchi
Director/Board Member
Age 75Since 2016-06-23
KF
Keiko Fukahori→
Director/Board Member
Age 68Since 2019-06-24
SY
Shingo Yoro
Director/Board Member
Age 61Since 2020-05-31
HW
Hideo Wada→
Director/Board Member
Age 64Since 2021-05-31
YH
Yoko Hatta
Director/Board Member
Age 74Since 2022-06-27
MS
Masao Shimizu
Director/Board Member
Age 61Since 2024-05-31
RU
Ryoko Ueda
Director/Board Member
Age 53Since 2024-05-31
AH
Akihiko Hamabe
Director/Board Member
——
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| SUMITOMO CHEMICAL COMPANY, LIMITED | 55.74 % | 2,731,400 |
| Kinki Sangyo Credit Union | 4.898 % | 240,000 |
| Osamu Taneda | 2.102 % | 103,000 |
| Shigeharu Sakamoto | 1.224 % | 60,000 |
| Koei Chemical Employee Stock Ownership Plan | 1.02 % | 50,000 |
Catalog · 2026-07-09
Registry officers11
| Name | Role | Since | Shares |
|---|---|---|---|
| Hideo Wada | Chief Administrative Officer | 2019-03-31 | - |
| Keiko Fukahori | Chief Tech/Sci/R&D Officer | 2019-06-24 | - |
| Yasuaki Sasaki | President | — | - |
| 佐々木 康彰 | 代表取締役社長社長執行役員 | 2019-06-01 | - |
| 八田 陽子 | 取締役(監査等委員) | 2022-06-01 | - |
| 向井 宏好 | 取締役 | 2024-12-01 | - |
| 和田 英男 | 取締役 | 2019-04-01 | - |
| 浜辺 昭彦 | 取締役(監査等委員) | 2017-04-01 | - |
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.