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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 46
  • 1
    Holden, Robert David
    Company Director born in April 1956
    Individual (42 offsprings)
    Officer
    2016-09-30 ~ 2025-03-01
    OF - Director → CIF 0
  • 2
    Debionne, Florian Max Marie Andre
    Finance Director born in September 1968
    Individual (10 offsprings)
    Officer
    2014-11-17 ~ 2018-06-06
    OF - Director → CIF 0
  • 3
    Mathews, Andrew David Hugh, Sir
    Born in June 1958
    Individual (6 offsprings)
    Officer
    2025-10-01 ~ now
    OF - Director → CIF 0
  • 4
    Barber, Elizabeth Marian
    Born in September 1965
    Individual (33 offsprings)
    Officer
    2024-01-01 ~ now
    OF - Director → CIF 0
  • 5
    Burke, Declan Patrick
    Civil Servant born in June 1978
    Individual (9 offsprings)
    Officer
    2022-11-29 ~ 2023-05-30
    OF - Director → CIF 0
  • 6
    Billingham, Stephen Robert, Dr
    Company Director born in May 1958
    Individual (94 offsprings)
    Officer
    2022-06-30 ~ 2022-11-29
    OF - Director → CIF 0
  • 7
    Gregg, David Stephen
    Chief Financial Officer born in August 1967
    Individual (20 offsprings)
    Officer
    2024-10-07 ~ 2025-10-16
    OF - Director → CIF 0
  • 8
    Golshan, Mina, Dr
    Born in June 1974
    Individual (3 offsprings)
    Officer
    2022-11-29 ~ now
    OF - Director → CIF 0
  • 9
    Raymant, Alan Paul
    Company Director born in December 1963
    Individual (18 offsprings)
    Officer
    2019-04-03 ~ 2021-11-30
    OF - Director → CIF 0
  • 10
    Schall, Thierry Albert
    Company Director born in May 1964
    Individual (3 offsprings)
    Officer
    2016-09-30 ~ 2017-11-15
    OF - Director → CIF 0
  • 11
    Cao, Yigang, Dr
    Company Director born in April 1972
    Individual (3 offsprings)
    Officer
    2016-09-30 ~ 2022-11-29
    OF - Director → CIF 0
  • 12
    Silvennoinen, Jouni Sakari
    Born in December 1961
    Individual (1 offspring)
    Officer
    2023-07-31 ~ now
    OF - Director → CIF 0
  • 13
    Kirwan, David
    Born in September 1971
    Individual (30 offsprings)
    Officer
    2025-11-04 ~ now
    OF - Director → CIF 0
  • 14
    Henwood, Alison Ayodele
    Born in July 1965
    Individual (9 offsprings)
    Officer
    2026-03-23 ~ now
    OF - Director → CIF 0
  • 15
    Noble, Richard Grant
    Born in May 1961
    Individual (12 offsprings)
    Officer
    2023-07-31 ~ 2025-10-31
    OF - Director → CIF 0
  • 16
    Barbrook, Laura Sophie Scudamore, Dr
    Born in December 1973
    Individual (19 offsprings)
    Officer
    2025-10-17 ~ now
    OF - Director → CIF 0
  • 17
    Michoud, Bertrand
    Born in December 1970
    Individual (1 offspring)
    Officer
    2019-11-01 ~ 2025-11-04
    OF - Director → CIF 0
  • 18
    Cann, Nigel Francis
    Born in June 1964
    Individual (4 offsprings)
    Officer
    2023-04-03 ~ now
    OF - Director → CIF 0
  • 19
    Deng, Zhengping
    Director born in January 1963
    Individual (10 offsprings)
    Officer
    2021-12-15 ~ 2022-11-29
    OF - Director → CIF 0
  • 20
    Mayoux, Frederic Rene Jean
    Company Director born in October 1961
    Individual (6 offsprings)
    Officer
    2021-03-01 ~ 2024-10-07
    OF - Director → CIF 0
  • 21
    Pokorny, Abbie Suzanne
    Lawyer born in January 1980
    Individual (5 offsprings)
    Officer
    2022-02-01 ~ 2022-02-01
    OF - Director → CIF 0
  • 22
    Pyke, Julia
    Director born in August 1967
    Individual (12 offsprings)
    Officer
    2014-10-28 ~ 2014-11-17
    OF - Director → CIF 0
    Pyke, Julia
    Born in August 1967
    Individual (12 offsprings)
    2019-04-03 ~ 2025-12-31
    OF - Director → CIF 0
    Pyke, Julia
    Individual (12 offsprings)
    Officer
    2017-07-26 ~ 2019-04-03
    OF - Secretary → CIF 0
  • 23
    Gooding, Claire Rachel
    Individual (1 offspring)
    Officer
    2019-04-03 ~ 2022-02-01
    OF - Secretary → CIF 0
  • 24
    Magnus, Asha
    Individual (4 offsprings)
    Officer
    2024-06-25 ~ now
    OF - Secretary → CIF 0
  • 25
    Loveday, Jonathan Bruce
    Born in July 1969
    Individual (2 offsprings)
    Officer
    2025-03-24 ~ 2026-02-16
    OF - Director → CIF 0
  • 26
    Hartley, Mark Stephen
    Company Director born in June 1972
    Individual (13 offsprings)
    Officer
    2022-12-01 ~ 2023-04-03
    OF - Director → CIF 0
  • 27
    Holland Kaye, William John
    Born in March 1965
    Individual (87 offsprings)
    Officer
    2025-02-01 ~ now
    OF - Director → CIF 0
  • 28
    Crawford, James Kennedy
    Company Director born in August 1958
    Individual (4 offsprings)
    Officer
    2016-09-30 ~ 2019-10-31
    OF - Director → CIF 0
  • 29
    Pruvot, Patrick
    Company Director born in August 1959
    Individual (8 offsprings)
    Officer
    2018-06-06 ~ 2021-03-01
    OF - Director → CIF 0
  • 30
    Waboso, David Gogo
    Chartered Engineer born in March 1956
    Individual (12 offsprings)
    Officer
    2023-07-31 ~ 2024-11-01
    OF - Director → CIF 0
  • 31
    Thornton, Julie
    Born in January 1963
    Individual (2 offsprings)
    Officer
    2024-01-01 ~ now
    OF - Director → CIF 0
  • 32
    Lopez Delgado, Alejandro
    Born in November 1977
    Individual (21 offsprings)
    Officer
    2025-11-04 ~ now
    OF - Director → CIF 0
  • 33
    Newman, Paul Thornton
    Company Director born in December 1958
    Individual (2 offsprings)
    Officer
    2016-09-30 ~ 2017-11-15
    OF - Director → CIF 0
  • 34
    Botwood, Caroline
    Born in October 1965
    Individual (13 offsprings)
    Officer
    2026-02-16 ~ now
    OF - Director → CIF 0
  • 35
    Hamill, Christopher Hugh
    Individual (8 offsprings)
    Officer
    2014-11-17 ~ 2017-07-26
    OF - Secretary → CIF 0
  • 36
    Smallwood, Nick
    Director born in December 1958
    Individual (1 offspring)
    Officer
    2023-05-30 ~ 2025-03-24
    OF - Director → CIF 0
  • 37
    Zhu, Minhong
    Company Director born in May 1965
    Individual (11 offsprings)
    Officer
    2016-09-30 ~ 2019-04-03
    OF - Director → CIF 0
  • 38
    Pokorny, Abbie
    Individual (2 offsprings)
    Officer
    2022-02-01 ~ 2024-06-25
    OF - Secretary → CIF 0
  • 39
    Collet, Marie-sylvie Laura Frederique
    Company Director born in December 1964
    Individual (5 offsprings)
    Officer
    2017-11-15 ~ 2022-11-29
    OF - Director → CIF 0
  • 40
    Wolfram, Steven Lawrence
    Company Director born in April 1949
    Individual (8 offsprings)
    Officer
    2014-11-17 ~ 2016-09-30
    OF - Director → CIF 0
  • 41
    Crooks, Stuart
    Born in February 1965
    Individual (25 offsprings)
    Officer
    2017-11-15 ~ now
    OF - Director → CIF 0
  • 42
    Cadoux-hudson, Humphrey Allen Edward
    Md New Nuclear Build born in November 1960
    Individual (118 offsprings)
    Officer
    2014-11-17 ~ 2022-06-30
    OF - Director → CIF 0
  • 43
    SIZEWELL C (HOLDING) LIMITED - now 09284751
    NNB HOLDING COMPANY (SZC) LTD - 2023-06-12 09284751
    NNB COMPANY (SZC) LTD - 2014-12-16
    25, Copthall Avenue, London, England
    Active Corporate (33 parents, 2 offsprings)
    Person with significant control
    2025-11-04 ~ now
    PE - Has significant influence or controlCIF 0
    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
  • 44
    EDF ENERGY HOLDINGS LIMITED
    06930266 03261188... (more)
    Nova North, 11, Bressenden Place, London, England
    Active Corporate (40 parents, 18 offsprings)
    Person with significant control
    2025-11-04 ~ now
    PE - Has significant influence or controlCIF 0
  • 45
    SIZEWELL C (PLEDGECO) LIMITED
    16480404
    25, Copthall Avenue, London, England
    Active Corporate (11 parents, 1 offspring)
    Person with significant control
    2025-09-17 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 46
    PEREGRINE SECRETARIAL SERVICES LIMITED - now 03472331
    PRECIS (1610) LIMITED - 1999-03-17
    Level 1, Exchange House, Primrose Street, London, United Kingdom
    Active Corporate (17 parents, 505 offsprings)
    Officer
    2014-10-28 ~ 2014-11-17
    OF - Director → CIF 0
parent relation
Company in focus

SIZEWELL C LIMITED

Period: 2023-06-12 ~ now
Company number: 09284825
Registered names
SIZEWELL C LIMITED - now
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
    25 Copthall Avenue, London EC2R 7BP
    PRIVATE LIMITED COMPANY incorporated on 2014-10-28 (11 years 6 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-05-18
    CIF 0
  • SIZEWELL C LIMITED
    S
    Registered number 09284825
    25 Copthall Avenue, London, England, EC2R 7BP
    Private Limited in Companies House, England
    CIF 1
  • SIZEWELL C LIMITED
    S
    Registered number 09284825
    25, Copthall Avenue, London, United Kingdom, EC2R 7BP
    Corporate in Companies House, England And Wales
    CIF 2
child relation
Offspring entities and appointments 2
  • 1
    NUCLEAR SERVICES (TECHNICAL) COMPANY LIMITED
    15749828
    Nova North, 11 Bressenden Place, London, England
    Active Corporate (9 parents)
    Person with significant control
    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
    SZC FDP COMPANY LIMITED
    16662388
    25 Copthall Avenue, London, United Kingdom
    Active Corporate (5 parents)
    Person with significant control
    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 5 April 2026 and licensed under the Open Government Licence v3.0.