Filing status
- Accounts due
- 31 December 2027
- Last accounts
- 31 March 2026
- Conf. stmt due
- 1 June 2027
- Last conf. stmt
- 18 May 2026
Sizewell C (Pledgeco) Limited
- Incorporated
- 28 May 2025 (1 year)
- Industry
- Activities of other holding companies n.e.c. (64209)
- Directors
- Owned by
- Accounts type
- Group
- Region
- Greater London
- Address
- 25 Copthall AvenueLondonEC2R 7BP
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers 9 active
Officer details are public data from the Companies House register.
British
Born June 1971 (55)
Director · Appointed 4 November 2025
Also at Sizewell C (Holding) Limited
French
Born March 1980 (46)
Director · Appointed 4 November 2025
French
Born March 1974 (52)
Guyler, Robert
Director · Appointed 4 November 2025
British
Born December 1966 (59)
Holland-Kaye, William John
Director · Appointed 4 November 2025
British
Born March 1965 (61)
Director · Appointed 4 November 2025
Irish
Born September 1971 (55)
Lopez Delgado, Alejandro
Director · Appointed 4 November 2025
Spanish,British
Born November 1977
British
Born February 1965 (61)
Magnus, Asha
Secretary · Appointed 28 May 2025
Officer history (2 former)
8 May 2026
23 November 2025
4 November 2025
Appointed Lopez Delgado, Alejandro as Director
4 November 2025
Appointed Guyler, Robert as Director
4 November 2025
Appointed Holland-Kaye, William John as Director
4 November 2025
4 November 2025
4 November 2025
4 November 2025
Resigned Pyke, Julia as Director
17 September 2025
17 September 2025
28 May 2025
Appointed Magnus, Asha as Secretary
28 May 2025
Appointed Pyke, Julia as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 28 May 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 09284751
Holdings 1
Companies where Sizewell C (Pledgeco) Limited is registered as a person with significant control
Owns 75–100% of shares
Active
Group structure 4 companies
Ownership group derived from the Companies House PSC register
Sizewell C (Pledgeco) Limited This company Owns 75–100% of shares
Sizewell C Limited Has significant influence or control
Nuclear Services (Technical) Company Limited Owns 25–50% of shares
Filings
Filing history not loaded yet. See it on Companies House
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