Sizewell C (Holding) Limited

Company 09284751 Active

Connected board network

The connection graph needs a free account.

This company's record is public. The network of who else its directors govern is compiled from the registers by us, and an account keeps it out of bulk scrapers.

Board DNA

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

directors on the board

1.5y median 0.7y

average tenure

3.6y

longest tenure

directors past 6 years

0 vs 8 portfolio

first-time directors

also govern a charity

left in the last 12 months

Where else this board sits

Finance 16Utilities 9Professional services 7Business services 4Construction 2Dormant 1Manufacturing 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

Sizewell C (Pledgeco) Limited 8 shared directors
Sizewell C Limited 3 shared directors
Oxford Gardens Management Company Limited 1 shared director
EDF Energy Limited 1 shared director
EDF Energy (UK) Limited 1 shared director
AWE PLC 1 shared director

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

Company details

Number	09284751
Status	Active
Type	Private Limited Company
Incorporated	28/10/2014
Address	25 COPTHALL AVENUE, LONDON, EC2R 7BP
Accounts next due	31/12/2026
Accounts last made up	31/03/2025

Industry (SIC)

64209 - Activities of other holding companies n.e.c.

Ownership - persons with significant control (2)

The Secretary of State for Energy Security and Net Zero
ownership of shares 25-50% voting rights 25-50%
Edf Energy Holdings Limited ceased
significant influence or control

Officers (31)

Maxwell, Clive Andrew Director · appointed 2026
Fortin, Olivier Georges Xavier Director · appointed 2025
Baseden, Cyril Joseph Louis Stephane Director · appointed 2025
Delgado, Alejandro Lopez Director · appointed 2025
Kirwan, David Director · appointed 2025
Holland-Kaye, William John Director · appointed 2025
Magnus, Asha Secretary · appointed 2024
Guyler, Robert Director · appointed 2022
Lloyd, Henry Butler Director · appointed 2022
Barber, Elizabeth Marian Former Director · appointed 2024 · resigned 2025
Collet, Marie-Sylvie Laura Frederique Former Director · appointed 2022 · resigned 2023
Holden, Robert David Former Director · appointed 2022 · resigned 2025
Pokorny, Abbie Former Secretary · appointed 2022 · resigned 2024
Burke, Declan Patrick Former Director · appointed 2022 · resigned 2023
Deng, Zhengping Former Director · appointed 2022 · resigned 2022
Wang, Benfu Former Director · appointed 2021 · resigned 2022
ZHU, Minhong Former Director · appointed 2021 · resigned 2022
Pivet, Nathalie Former Director · appointed 2019 · resigned 2022
Gooding, Claire Rachel Former Secretary · appointed 2019 · resigned 2022
Zheng, Dongshan Former Director · appointed 2019 · resigned 2021
Rossi, Simone Former Director · appointed 2017 · resigned 2022
Santi, Guido Former Secretary · appointed 2016 · resigned 2019
Aulagnon, Mrs Marie-Christine Former Director · appointed 2016 · resigned 2019
Ursat, Xavier Bernard Yves Former Director · appointed 2016 · resigned 2022
QI, Yu Former Director · appointed 2016 · resigned 2021
Wolfram, Steven Lawrence Former Director · appointed 2014 · resigned 2016
Hamill, Christopher Hugh Former Secretary · appointed 2014 · resigned 2016
DE Rivaz, Vincent Former Director · appointed 2014 · resigned 2017
Cadoux-Hudson, Humphrey Allen Edward Former Director · appointed 2014 · resigned 2022
Pyke, Julia Former Director · appointed 2014 · resigned 2014
Peregrine Secretarial Services LTD Former Corporate-director · appointed 2014 · resigned 2014

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

Report an error in this record - let us know.