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Riso Kagaku Corporation

Riso Kagaku Corporation is an active UK company (number FC029306), incorporated 2009, with 5 current directors including Yoshiomi Narumiya and Hidetoshi Watabe. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

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Who leads it

Previous officers 19

  1. Shigekazu Torikai 2018-2023 Director View profile
  2. Toshiaki Yatabe 2017-2024 Director View profile
  3. Takehiko Nishiyama 2016-2017 Director View profile
  4. Kenji Oshima 2015-2021 Director View profile
  5. Toshiaki Kano 2013-2017 Director View profile
  6. Kyoshi Hayashi 2013-2017 Director View profile
  7. Shoichi Ikejima 2013-2025 Director View profile
  8. Naoki Ujiie 2012-2017 Director View profile
  9. Masahiro Ueda 2011-2017 Director View profile
  10. Soichiro Hashimoto 2011-2017 Director View profile
  11. Kihachiro Endo 2009-2017 Director View profile
  12. Hidetaka Igarashi 2009-2011 Director View profile
  13. Takashi Kunitani 2009-2014 Director View profile
  14. Yasuhiro Takahashi 2009-2016 Director View profile
  15. Yoshitaka Okada 2009-2011 Director View profile
  16. Hidenori Fujioka 2009-2014 Director View profile
  17. Eigo Ishibashi 2009-2011 Director View profile
  18. Kazuo Abe 2009-2014 Director View profile
  19. Yasunobu Takahashi 2009-2019 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
01/10/2009

Group

No further corporate or individual controller is recorded above Riso Kagaku Corporation on the PSC register - it appears to be the top of its group.

1 other company in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

5 directors on the board

6.2y median 4.3y
average tenure
16.9y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (4)

Portfolio (1)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Manufacturing 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: a director with board experience elsewhere; directors from a wider range of sectors.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
FC029306
Status
Active
Type
Other company type
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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