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Company · Reading

SSE Seabank Investments Limited

Production of electricity

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is SSE Seabank Investments Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 27

  1. Catherine Raw 2022-2024 Director View profile
  2. Hannah Zoe Bronwin 2022-2025 Director View profile
  3. Zahida Zakir 2021-2025 Director View profile
  4. John Johnson 2019-2026 Director View profile
  5. Stephen Wheeler 2019-2021 Director View profile
  6. Michael Gillatt 2019-2020 Director View profile
  7. Ann Miriam Georgina Gray 2019-2025 Director View profile
  8. John Anthony Downes 2018-2019 Director View profile
  9. Alexander Hughes Honeyman 2017-2019 Director View profile
  10. Stephen Paul Rose 2017-2018 Director View profile
  11. Iwan Rees Morgan 2016-2019 Director View profile
  12. Rhys Gordon Stanwix 2013-2017 Director View profile
  13. Christopher David Milne 2013-2015 Director View profile
  14. Paul Richard Smith 2005-2016 Director View profile
  15. Fraser Mcgregor Alexander 2002-2013 Director View profile
  16. Ian Derek Marchant 1999-2002 Director View profile
  17. David Mclaren Gray 1998-1999 Director View profile
  18. Dr Arnold Wadkin Read 1997 Director View profile
  19. John Bullard Gray 1998 Director View profile
  20. Prof David Sigsworth 2005 Director View profile
  21. Arnold Roger Alexander Young 1999 Director View profile
  22. Alan Moffat Young 1994 Director View profile
  23. Sally Fairbairn 2014-2023 Secretary View profile
  24. Lawrence John Vincent Donnelly 2009-2014 Secretary View profile
  25. Ailsa Mary Gray 1999-2009 Secretary View profile
  26. Judith Wynne 1993-1999 Secretary View profile
  27. James Francis Cameron Jebson 1993 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Production of electricity; Activities of head offices
Incorporated
22/07/1991
Registered office
Reading

Ownership

Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. SSE Seabank Investments Limited is controlled by SSE Thermal Generation Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2021-05-20 · source: Companies House PSC register
  2. SSE Thermal Generation Holdings Limited is controlled by SSE Thermal Energy Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2020-06-11 · source: Companies House PSC register
  3. SSE Thermal Energy Holdings Limited is controlled by SSE PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2020-06-08 · source: Companies House PSC register

Ultimately controlled by SSE PLC.

167 other companies 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.

6 directors on the board

4.9y median 5.6y
average tenure
6.8y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (6)

0
also govern a charity

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.

Utilities 123Construction 8Business services 5Finance 5Professional services 3

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

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

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

Record details
Company number
02631512
Status
Active
Type
Private Limited Company
Accounts next due
31/12/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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