The Governance RegisterEdition 2026 · Compiled 12th July 2026

Tokamak Energy LTD

Company 07054929 Active

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.

7
directors on the board
4.9y median 3.3y
average tenure
11.1y
longest tenure
2
directors past 6 years
1 vs 5 portfolio
first-time directors
2
also govern a charity
2
left in the last 12 months

Where else this board sits

Professional services 7Utilities 5Manufacturing 3Tech and media 2Transport 2Arts and leisure 1Other services 1Property 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.

Related organisations

Companies whose board overlaps with this one through the same people. Deterministic, from public records.

Company details

Number07054929
StatusActive
TypePrivate Limited Company
Incorporated23/10/2009
Address173 BROOK DRIVE, MILTON PARK, ABINGDON, OXFORDSHIRE, OX14 4SD
Accounts next due30/09/2026
Accounts last made up31/12/2024

Industry (SIC)

72190 - Other research and experimental development on natural sciences and engineering

Ownership - persons with significant control (2)


  • Lord Simon Wolfson ceased British
    ownership of shares 25-50%

Officers (25)

  • Kleppe, Martin Director · appointed 2025
  • Lowis, Christian Secretary · appointed 2023
  • Freeman, Daniel Marc Director · appointed 2023
  • East, David Warren Arthur Director · appointed 2023
  • Matthews, Warrick Nathan Director · appointed 2023
  • Bonino, Erik Ivano Director · appointed 2021
  • Gray, David Middleton Director · appointed 2019
  • Martin, Christopher John, Dr Director · appointed 2015
  • Breslin, Anita Carole Former Director · appointed 2025 · resigned 2026
  • Scott Russell, Rory George Former Director · appointed 2023 · resigned 2025
  • Rackard, James Joseph Former Secretary · appointed 2023 · resigned 2023
  • Savage, Matthew Former Director · appointed 2022 · resigned 2023
  • Pfisterer, Thomas Former Director · appointed 2022 · resigned 2025
  • Harding, David Winton Former Director · appointed 2022 · resigned 2025
  • Redondo, Olga Former Secretary · appointed 2022 · resigned 2022
  • Carling, Jonathan Douglas Former Director · appointed 2021 · resigned 2021
  • Kelsall, Christopher David Former Director · appointed 2020 · resigned 2023
  • Wild, Hans-Peter, Dr Former Director · appointed 2019 · resigned 2022
  • Wall, Rachel Bryony Former Secretary · appointed 2015 · resigned 2021
  • Fanthome, John George Archie Former Director · appointed 2014 · resigned 2015
  • Kingham, David Richard, Dr Former Secretary · appointed 2009 · resigned 2023
  • Gryaznevich, Mikhail Former Director · appointed 2009 · resigned 2023
  • Mcnamara, Brendan Former Director · appointed 2009 · resigned 2010
  • Zaidenberg, Lev Former Director · appointed 2009 · resigned 2010
  • Sykes, Alan Former Director · appointed 2009 · resigned 2016

Directors and officers on the Companies House record, current and former.

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