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Sizewell C (Holding) Limited

Sizewell C (Holding) Limited is an active company incorporated on 28 October 2014 with the registered office located in London, City of London. Sizewell C (Holding) Limited was registered 11 years ago.
Status
Active
Active since incorporation
Company No
09284751
Private limited company
Age
11 years
Incorporated 28 October 2014
Size
Micro
Turnover is under £1M
Under 10 employees
Confirmation
Submitted
Dated 18 May 2025 (6 months ago)
Next confirmation dated 18 May 2026
Due by 1 June 2026 (6 months remaining)
Last change occurred 5 months ago
Accounts
Submitted
For period 1 Apr ⟶ 31 Mar 2025 (12 months)
Accounts type is Full
Next accounts for period 31 March 2026
Due by 31 December 2026 (1 year 1 month remaining)
Learn more about Sizewell C (Holding) Limited
Contact Update Details
Address
25 Copthall Avenue
London
EC2R 7BP
England
Address changed on 17 Mar 2025 (8 months ago)
Previous address was 90 Whitfield Street London W1T 4EZ England
Telephone
Unreported
Email
Unreported
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People
Officers
13
Shareholders
2
Controllers (PSC)
2
Elizabeth Marian Barber
Director • Director • British • Lives in England • Born in Sep 1965
John William Holland Kaye
Director • Director • British • Lives in UK • Born in Mar 1965
Cyril Joseph Louis Stephane Baseden
Director • French • Lives in France • Born in Mar 1980
Henry Butler Lloyd
Director • British • Lives in England • Born in Feb 1965
Olivier Georges Xavier Fortin
Director • French • Lives in England • Born in Mar 1974
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Shareholders, PSCs & Group Structure
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Mutual Companies
Sizewell C Limited
Robert David Holden, Elizabeth Marian Barber, and 1 more are mutual people.
Active
Sizewell C (Pledgeco) Limited
Clive Andrew Maxwell and Olivier Georges Xavier Fortin are mutual people.
Active
Electricity North West Limited
Robert David Holden is a mutual person.
Active
FGP Topco Limited
Olivier Georges Xavier Fortin is a mutual person.
Active
Adi Finance 2 Limited
Olivier Georges Xavier Fortin is a mutual person.
Active
Adi Finance 1 Limited
Olivier Georges Xavier Fortin is a mutual person.
Active
Heathrow Airport Holdings Limited
Olivier Georges Xavier Fortin is a mutual person.
Active
Edf Development Company Limited
Robert Guyler is a mutual person.
Active
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Financials
Net Assets, Total Assets & Total Liabilities (2015–2025)
Period Ended
31 Mar 2025
For period 31 Mar ⟶ 31 Mar 2025
Traded for 12 months
Cash in Bank
£3.83M
Increased by £171K (+5%)
Turnover
Unreported
Same as previous period
Employees
Unreported
Same as previous period
Total Assets
£4.02B
Increased by £2.03B (+101%)
Total Liabilities
-£113K
Increased by £78K (+223%)
Net Assets
£4.02B
Increased by £2.03B (+101%)
Debt Ratio (%)
0%
Increased by 0% (+60%)
See 10 Year Full Financials
Latest Activity
Mr Olivier Georges Xavier Fortin Appointed
10 Days Ago on 4 Nov 2025
Mr Alejandro Lopez Delgado Appointed
10 Days Ago on 4 Nov 2025
Mr Cyril Joseph Louis Stephane Baseden Appointed
10 Days Ago on 4 Nov 2025
New Charge Registered
10 Days Ago on 4 Nov 2025
New Charge Registered
10 Days Ago on 4 Nov 2025
Full Accounts Submitted
29 Days Ago on 16 Oct 2025
Confirmation Submitted
5 Months Ago on 1 Jun 2025
Elizabeth Marian Barber Resigned
6 Months Ago on 1 May 2025
Edf Energy Holdings Limited (PSC) Details Changed
7 Months Ago on 2 Apr 2025
Mr Simone Rossi Details Changed
7 Years Ago on 5 Dec 2017
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Get Credit Report
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Documents
Appointment of Mr Cyril Joseph Louis Stephane Baseden as a director on 4 November 2025
Submitted on 12 Nov 2025
Appointment of Mr Olivier Georges Xavier Fortin as a director on 4 November 2025
Submitted on 12 Nov 2025
Appointment of Mr Alejandro Lopez Delgado as a director on 4 November 2025
Submitted on 12 Nov 2025
Registration of charge 092847510002, created on 4 November 2025
Submitted on 7 Nov 2025
Registration of charge 092847510001, created on 4 November 2025
Submitted on 6 Nov 2025
Statement by Directors
Submitted on 28 Oct 2025
Resolutions
Submitted on 28 Oct 2025
Statement of capital on 28 October 2025
Submitted on 28 Oct 2025
Solvency Statement dated 26/10/25
Submitted on 28 Oct 2025
Full accounts made up to 31 March 2025
Submitted on 16 Oct 2025
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Repayment History
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