Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 30 September 2025
- Conf. stmt due
- 8 April 2027
- Last conf. stmt
- 25 March 2026
NNL Holdings Limited
- Incorporated
- 25 March 2009 (17 years)
- Industry
- Other professional, scientific and technical activities n.e.c. (74909)
- Directors
- Estelle Zoe WattsMark Hastie-Oldland
- Owned by
- Secretary of State for Department of Energy Security and Net Zero
- Accounts type
- Group
- Region
- North West
- Address
- Chadwick House Warrington RoadBirchwood ParkBirchwoodWarringtonWA3 6AE
Officers 4 active
Officer details are public data from the Companies House register.
British
Born August 1984 (42)
Watts, Estelle Zoe
Director · Appointed 2 June 2026
British
Born July 1974 (52)
Wheeler, Samantha
Secretary · Appointed 18 September 2023
Hastie-Oldland, Mark
Director · Appointed 31 March 2023
British
Born December 1983 (42)
Officer history (17 former)
31 July 2026
Resigned Heffer, Christopher Charles as Director
2 June 2026
Appointed Watts, Estelle Zoe as Director
2 June 2026
16 October 2025
Appointed Heffer, Christopher Charles as Director
16 October 2025
18 September 2023
Appointed Wheeler, Samantha as Secretary
18 September 2023
Resigned Dukes, David Barry as Secretary
31 March 2023
Appointed Hastie-Oldland, Mark as Director
31 March 2023
28 January 2022
15 December 2021
19 October 2021
19 October 2021
19 March 2019
16 May 2018
20 April 2018
11 April 2018
29 September 2017
27 January 2017
Resigned Yates, Thomas Henry Benedick as Director
28 January 2016
28 January 2016
Appointed Yates, Thomas Henry Benedick as Director
28 January 2016
13 March 2015
Resigned Keenaghan-Clark, Elizabeth Anna as Director
16 July 2013
Appointed Keenaghan-Clark, Elizabeth Anna as Director
7 May 2013
Resigned Elsden, Andrew David as Secretary
7 May 2013
Appointed Dukes, David Barry as Secretary
29 March 2013
Resigned De Souza, Stephen William as Director
1 July 2011
Appointed De Souza, Stephen William as Director
1 July 2011
Resigned Senior, David Michael as Director
1 July 2011
26 May 2011
19 May 2010
Appointed Senior, David Michael as Director
23 February 2010
Resigned Lacey, Derek John as Director
5 January 2010
4 January 2010
Appointed Elsden, Andrew David as Secretary
25 March 2009
25 March 2009
Appointed Lacey, Derek John as Director
25 March 2009
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Secretary of State for Department of Energy Security and Net Zero
Legal person · Notified 3 May 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Government Department
Former controllers (1)
3 May 2023
Ceased Office for the Secretary of State for Business, Energy and Industrial Strategy — Owns 75–100% of shares
Group structure 3 companies
Ownership group derived from the Companies House PSC register
NNL Holdings Limited This company
United Kingdom National Nuclear Laboratory Limited Owns 75–100% of shares
Nexia Solutions Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 August 2026 | Termination of appointment of a director | |||
| 20 June 2026 | Group of companies' accounts | 30 September 2025 | ||
| 3 June 2026 | Appointment of a director | |||
| 2 June 2026 | Appointment of a director | |||
| 31 March 2026 | Confirmation statement with updates | 25 March 2026 |
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