Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 5 June 2027
- Last conf. stmt
- 22 May 2026
NNB Top Company HPC (B) Ltd
- Incorporated
- 28 October 2014 (12 years)
- Industry
- Activities of other holding companies n.e.c. (64209)
- Directors
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- Nova North11 Bressenden PlaceLondonSW1E 5BY
Charges
- Total
- 1
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 0
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 1 July 2026
British
Born June 1972 (54)
Gooding, Claire Rachel
Secretary · Appointed 1 April 2019
Director · Appointed 1 November 2017
Italian
Born October 1968 (58)
Officer history (11 former)
1 July 2026
30 June 2026
31 March 2023
1 April 2019
Appointed Gooding, Claire Rachel as Secretary
31 March 2019
Resigned Santi, Guido as Secretary
1 November 2017
1 November 2017
31 October 2017
31 October 2017
30 September 2016
30 September 2016
Appointed Santi, Guido as Secretary
30 September 2016
30 September 2016
Resigned Hamill, Christopher Hugh as Secretary
30 September 2016
6 March 2015
23 February 2015
17 November 2014
Appointed Hamill, Christopher Hugh as Secretary
17 November 2014
17 November 2014
17 November 2014
17 November 2014
17 November 2014
17 November 2014
Resigned Peregrine Secretarial Services Ltd as Corporate Director
28 October 2014
28 October 2014
Appointed Peregrine Secretarial Services Ltd as Corporate Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 29 March 2022
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited
Reg. no. 13815312
Holdings 1
Companies where NNB Top Company HPC (B) Ltd is registered as a person with significant control
Owns 75–100% of shares
Active
Former controllers (1)
29 March 2022
Ceased Edf Energy Holdings Limited — Owns 75–100% of shares
Group structure 23 shown
Ownership group derived from the Companies House PSC register
Edf Energy Holdings Limited Owns 75–100% of shares
Arabelle Solutions UK Limited Owns 75–100% of shares
Arabelle Marine UK Limited Owns 75–100% of shares
Arabelle Services UK Limited Owns 75–100% of shares
Bradwell Power Holding Company Limited Owns 25–50% of shares
Bradwell Power Generation Company Limited Owns 75–100% of shares
Edf Development Company Limited Owns 75–100% of shares
Edf Energy Lake Limited Owns 75–100% of shares
Lake Acquisitions Limited Owns 75–100% of shares
Edf Energy Limited Owns 75–100% of shares
Edf Energy (Thermal Generation) Limited Owns 75–100% of shares
Edf Energy Customers Limited Owns 75–100% of shares
Edf Energy Renewables Limited Owns 25–50% of shares
Edf Energy Retail Limited Owns 75–100% of shares (as a firm)
Electrify Britain Limited Holds 25–50% of voting rights
Edf Energy R&D UK Centre Limited Owns 75–100% of shares
General Nuclear System Limited Owns 25–50% of shares
NNB Top Company HPC (C) Limited Owns 75–100% of shares
NNB Top Company HPC (B) Ltd This company Owns 75–100% of shares
Northern Power Limited Owns 75–100% of shares
Sizewell C Limited Has significant influence or control
Nuclear Services (Technical) Company Limited Owns 25–50% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 16 August 2026 | Audit exemption subsidiary accounts | 31 December 2025 | ||
| 16 August 2026 | Other filing | |||
| 19 July 2026 | Other filing | |||
| 19 July 2026 | Accounts filing | |||
| 10 July 2026 | Appointment of a director |
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