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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 14
  • 1
    Thornton, Julie
    Born in January 1963
    Individual (2 offsprings)
    Officer
    icon of calendar 2024-01-01 ~ now
    OF - Director → CIF 0
  • 2
    Cann, Nigel Francis
    Born in June 1964
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-04-03 ~ now
    OF - Director → CIF 0
  • 3
    Loveday, Jonathan Bruce
    Born in July 1969
    Individual (1 offspring)
    Officer
    icon of calendar 2025-03-24 ~ now
    OF - Director → CIF 0
  • 4
    Pyke, Julia
    Born in August 1967
    Individual (4 offsprings)
    Officer
    icon of calendar 2019-04-03 ~ now
    OF - Director → CIF 0
  • 5
    Magnus, Asha
    Individual (4 offsprings)
    Officer
    icon of calendar 2024-06-25 ~ now
    OF - Secretary → CIF 0
  • 6
    Holland Kaye, John William
    Born in March 1965
    Individual (4 offsprings)
    Officer
    icon of calendar 2025-02-01 ~ now
    OF - Director → CIF 0
  • 7
    Lopez Delgado, Alejandro
    Born in November 1977
    Individual (4 offsprings)
    Officer
    icon of calendar 2025-11-04 ~ now
    OF - Director → CIF 0
  • 8
    Silvennoinen, Jouni Sakari
    Born in December 1961
    Individual (1 offspring)
    Officer
    icon of calendar 2023-07-31 ~ now
    OF - Director → CIF 0
  • 9
    Barbrook, Laura Sophie Scudamore, Dr
    Born in December 1973
    Individual (3 offsprings)
    Officer
    icon of calendar 2025-10-17 ~ now
    OF - Director → CIF 0
  • 10
    Barber, Elizabeth Marian
    Born in September 1965
    Individual (8 offsprings)
    Officer
    icon of calendar 2024-01-01 ~ now
    OF - Director → CIF 0
  • 11
    Mathews, Andrew David Hugh, Sir
    Born in June 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2025-10-01 ~ now
    OF - Director → CIF 0
  • 12
    Golshan, Mina, Dr
    Born in June 1974
    Individual (2 offsprings)
    Officer
    icon of calendar 2022-11-29 ~ now
    OF - Director → CIF 0
  • 13
    Crooks, Stuart
    Born in February 1965
    Individual (9 offsprings)
    Officer
    icon of calendar 2017-11-15 ~ now
    OF - Director → CIF 0
  • 14
    icon of address25, Copthall Avenue, London, England
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    icon of calendar 2025-09-17 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 29
  • 1
    Hamill, Christopher Hugh
    Individual
    Officer
    icon of calendar 2014-11-17 ~ 2017-07-26
    OF - Secretary → CIF 0
  • 2
    Pokorny, Abbie
    Individual
    Officer
    icon of calendar 2022-02-01 ~ 2024-06-25
    OF - Secretary → CIF 0
  • 3
    Deng, Zhengping
    Director born in January 1963
    Individual
    Officer
    icon of calendar 2021-12-15 ~ 2022-11-29
    OF - Director → CIF 0
  • 4
    Schall, Thierry Albert
    Company Director born in May 1964
    Individual (1 offspring)
    Officer
    icon of calendar 2016-09-30 ~ 2017-11-15
    OF - Director → CIF 0
  • 5
    Collet, Marie-sylvie Laura Frederique
    Company Director born in December 1964
    Individual
    Officer
    icon of calendar 2017-11-15 ~ 2022-11-29
    OF - Director → CIF 0
  • 6
    Zhu, Minhong
    Company Director born in May 1965
    Individual
    Officer
    icon of calendar 2016-09-30 ~ 2019-04-03
    OF - Director → CIF 0
  • 7
    Pruvot, Patrick
    Company Director born in August 1959
    Individual (1 offspring)
    Officer
    icon of calendar 2018-06-06 ~ 2021-03-01
    OF - Director → CIF 0
  • 8
    Crawford, James Kennedy
    Company Director born in August 1958
    Individual
    Officer
    icon of calendar 2016-09-30 ~ 2019-10-31
    OF - Director → CIF 0
  • 9
    Mayoux, Frederic Rene Jean
    Company Director born in October 1961
    Individual
    Officer
    icon of calendar 2021-03-01 ~ 2024-10-07
    OF - Director → CIF 0
  • 10
    Pokorny, Abbie Suzanne
    Lawyer born in January 1980
    Individual (2 offsprings)
    Officer
    icon of calendar 2022-02-01 ~ 2022-02-01
    OF - Director → CIF 0
  • 11
    Pyke, Julia
    Director born in August 1967
    Individual (4 offsprings)
    Officer
    icon of calendar 2014-10-28 ~ 2014-11-17
    OF - Director → CIF 0
    Pyke, Julia
    Individual (4 offsprings)
    Officer
    icon of calendar 2017-07-26 ~ 2019-04-03
    OF - Secretary → CIF 0
  • 12
    Hartley, Mark Stephen
    Company Director born in June 1972
    Individual (10 offsprings)
    Officer
    icon of calendar 2022-12-01 ~ 2023-04-03
    OF - Director → CIF 0
  • 13
    Wolfram, Steven Lawrence
    Company Director born in April 1949
    Individual
    Officer
    icon of calendar 2014-11-17 ~ 2016-09-30
    OF - Director → CIF 0
  • 14
    Gregg, David Stephen
    Chief Financial Officer born in August 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2024-10-07 ~ 2025-10-16
    OF - Director → CIF 0
  • 15
    Debionne, Florian Max Marie Andre
    Finance Director born in September 1968
    Individual (4 offsprings)
    Officer
    icon of calendar 2014-11-17 ~ 2018-06-06
    OF - Director → CIF 0
  • 16
    Newman, Paul Thornton
    Company Director born in December 1958
    Individual
    Officer
    icon of calendar 2016-09-30 ~ 2017-11-15
    OF - Director → CIF 0
  • 17
    Cadoux-hudson, Humphrey Allen Edward
    Md New Nuclear Build born in November 1960
    Individual (3 offsprings)
    Officer
    icon of calendar 2014-11-17 ~ 2022-06-30
    OF - Director → CIF 0
  • 18
    Gooding, Claire Rachel
    Individual
    Officer
    icon of calendar 2019-04-03 ~ 2022-02-01
    OF - Secretary → CIF 0
  • 19
    Raymant, Alan Paul
    Company Director born in December 1963
    Individual (4 offsprings)
    Officer
    icon of calendar 2019-04-03 ~ 2021-11-30
    OF - Director → CIF 0
  • 20
    Billingham, Stephen Robert, Dr
    Company Director born in May 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2022-06-30 ~ 2022-11-29
    OF - Director → CIF 0
  • 21
    Noble, Richard Grant
    Born in May 1961
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-07-31 ~ 2025-10-31
    OF - Director → CIF 0
  • 22
    Smallwood, Nick
    Director born in December 1958
    Individual
    Officer
    icon of calendar 2023-05-30 ~ 2025-03-24
    OF - Director → CIF 0
  • 23
    Waboso, David Gogo
    Chartered Engineer born in March 1956
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-07-31 ~ 2024-11-01
    OF - Director → CIF 0
  • 24
    Burke, Declan Patrick
    Civil Servant born in June 1978
    Individual
    Officer
    icon of calendar 2022-11-29 ~ 2023-05-30
    OF - Director → CIF 0
  • 25
    Holden, Robert David
    Company Director born in April 1956
    Individual (6 offsprings)
    Officer
    icon of calendar 2016-09-30 ~ 2025-03-01
    OF - Director → CIF 0
  • 26
    Cao, Yigang, Dr
    Company Director born in April 1972
    Individual
    Officer
    icon of calendar 2016-09-30 ~ 2022-11-29
    OF - Director → CIF 0
  • 27
    Michoud, Bertrand
    Born in December 1970
    Individual
    Officer
    icon of calendar 2019-11-01 ~ 2025-11-04
    OF - Director → CIF 0
  • 28
    NNB HOLDING COMPANY (SZC) LTD - 2023-06-12
    NNB COMPANY (SZC) LTD - 2014-12-16
    icon of address25, Copthall Avenue, London, England
    Active Corporate (10 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2025-09-17
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 29
    PEREGRINE SECRETARIAL SERVICES LIMITED - now
    PRECIS (1610) LIMITED - 1999-03-17
    icon of addressLevel 1, Exchange House, Primrose Street, London, United Kingdom
    Active Corporate (4 parents, 21 offsprings)
    Equity (Company account)
    2 GBP2018-03-31
    Officer
    2014-10-28 ~ 2014-11-17
    PE - Director → CIF 0
parent relation
Company in focus

SIZEWELL C LIMITED

Previous name
NNB GENERATION COMPANY (SZC) LTD - 2023-06-12
Standard Industrial Classification
35110 - Production Of Electricity

Related profiles found in government register
  • SIZEWELL C LIMITED
    Info
    NNB GENERATION COMPANY (SZC) LTD - 2023-06-12
    Registered number 09284825
    icon of address25 Copthall Avenue, London EC2R 7BP
    PRIVATE LIMITED COMPANY incorporated on 2014-10-28 (11 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2025-05-18
    CIF 0
  • SIZEWELL C LIMITED
    S
    Registered number 09284825
    icon of address25 Copthall Avenue, London, England, EC2R 7BP
    Private Limited in Companies House, England
    CIF 1
  • SIZEWELL C LIMITED
    S
    Registered number 09284825
    icon of address25, Copthall Avenue, London, United Kingdom, EC2R 7BP
    Corporate in Companies House, England And Wales
    CIF 2
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of addressNova North, 11 Bressenden Place, London, England
    Active Corporate (8 parents)
    Person with significant control
    icon of calendar 2025-01-30 ~ now
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
    CIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    icon of address25 Copthall Avenue, London, United Kingdom
    Active Corporate (5 parents)
    Person with significant control
    icon of calendar 2025-08-20 ~ now
    CIF 2 - Ownership of shares – More than 25% but not more than 50%OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.