logo
explain how to read the page

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 8
  • 1
    Cormack, Ann Catherine
    Born in March 1962
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-04-21 ~ now
    OF - Director → CIF 0
  • 2
    Gray, Hannah Brewer
    Born in January 1976
    Individual (1 offspring)
    Officer
    icon of calendar 2025-10-21 ~ now
    OF - Director → CIF 0
  • 3
    Clarkson, Iain Geoffrey
    Born in February 1967
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-10-01 ~ now
    OF - Director → CIF 0
  • 4
    Funnell, Ian Grant
    Born in January 1957
    Individual (9 offsprings)
    Officer
    icon of calendar 2022-01-26 ~ now
    OF - Director → CIF 0
  • 5
    Smart, Neil Graham, Professor
    Born in February 1964
    Individual (2 offsprings)
    Officer
    icon of calendar 2025-04-01 ~ now
    OF - Director → CIF 0
  • 6
    Wheeler, Samantha
    Individual (3 offsprings)
    Officer
    icon of calendar 2023-09-18 ~ now
    OF - Secretary → CIF 0
  • 7
    Antrobus, Julianne
    Born in January 1974
    Individual (2 offsprings)
    Officer
    icon of calendar 2025-04-01 ~ now
    OF - Director → CIF 0
  • 8
    icon of addressChadwick House, Warrington Road, Birchwood Park, Birchwood, Warrington, England
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    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
Ceased 34
  • 1
    Shuttleworth, Alvin Joseph
    Solicitor born in October 1950
    Individual (2 offsprings)
    Officer
    icon of calendar 1999-10-07 ~ 2007-11-01
    OF - Director → CIF 0
    Shuttleworth, Alvin Joseph
    Individual (2 offsprings)
    Officer
    icon of calendar 2005-03-14 ~ 2007-11-01
    OF - Secretary → CIF 0
  • 2
    Weightman, Michael William, Dr
    Engineering Consultant born in February 1949
    Individual (2 offsprings)
    Officer
    icon of calendar 2014-08-05 ~ 2020-05-31
    OF - Director → CIF 0
  • 3
    Howarth, Paul John Arton, Dr
    Born in August 1970
    Individual (4 offsprings)
    Officer
    icon of calendar 2009-04-03 ~ 2025-03-31
    OF - Director → CIF 0
  • 4
    Payton, Anna Charlotte
    Civil Servant born in February 1978
    Individual (1 offspring)
    Officer
    icon of calendar 2018-05-16 ~ 2021-10-19
    OF - Director → CIF 0
  • 5
    Beacham, David John
    Chief Customer Officer born in April 1968
    Individual
    Officer
    icon of calendar 2016-12-14 ~ 2023-05-03
    OF - Director → CIF 0
  • 6
    Parker, Michael David
    Chief Executive born in July 1946
    Individual (2 offsprings)
    Officer
    icon of calendar 2005-04-01 ~ 2009-04-03
    OF - Director → CIF 0
  • 7
    Mayor, Amanda Jean
    Company Director born in July 1964
    Individual (1 offspring)
    Officer
    icon of calendar 2005-04-01 ~ 2009-04-03
    OF - Director → CIF 0
  • 8
    Flint, Claire Louise
    Company Director born in March 1964
    Individual (3 offsprings)
    Officer
    icon of calendar 2017-04-24 ~ 2023-04-21
    OF - Director → CIF 0
  • 9
    Atherton, Jilly-ann
    Human Resources born in May 1970
    Individual (1 offspring)
    Officer
    icon of calendar 2014-10-22 ~ 2017-08-16
    OF - Director → CIF 0
  • 10
    Barlow, Clare Marie
    Chief Human Resources Officer born in December 1965
    Individual (2 offsprings)
    Officer
    icon of calendar 2018-10-16 ~ 2025-03-31
    OF - Director → CIF 0
  • 11
    Ramsay, Richard Alexander Mcgregor
    Director born in December 1949
    Individual (3 offsprings)
    Officer
    icon of calendar 2009-04-03 ~ 2009-06-30
    OF - Director → CIF 0
  • 12
    Lanaghan, John Malcolm
    Company Director born in May 1955
    Individual (3 offsprings)
    Officer
    icon of calendar 2014-08-12 ~ 2019-09-30
    OF - Director → CIF 0
  • 13
    Dukes, David Barry
    Individual
    Officer
    icon of calendar 2013-03-25 ~ 2023-09-18
    OF - Secretary → CIF 0
  • 14
    Rayment, Fiona Elizabeth, Dr
    Company Director born in June 1967
    Individual (3 offsprings)
    Officer
    icon of calendar 2020-07-01 ~ 2023-10-31
    OF - Director → CIF 0
  • 15
    Maudslay, Richard Henry
    Company Director born in November 1946
    Individual (1 offspring)
    Officer
    icon of calendar 2009-06-30 ~ 2015-12-17
    OF - Director → CIF 0
  • 16
    Emerson, Edward Horatio
    Born in March 1977
    Individual
    Officer
    icon of calendar 2021-10-19 ~ 2025-10-17
    OF - Director → CIF 0
  • 17
    Healey, David Charles
    Director born in January 1967
    Individual (4 offsprings)
    Officer
    icon of calendar 2009-04-03 ~ 2015-07-07
    OF - Director → CIF 0
  • 18
    Bleasdale, Peter Anthony
    Chartered Engineer born in December 1951
    Individual (4 offsprings)
    Officer
    icon of calendar 2005-04-01 ~ 2009-04-03
    OF - Director → CIF 0
  • 19
    Lawrence, Michael
    Director born in August 1947
    Individual
    Officer
    icon of calendar 2009-04-03 ~ 2011-01-01
    OF - Director → CIF 0
  • 20
    Garwood, Stephen John, Doctor
    Consultant Engineer born in September 1951
    Individual (1 offspring)
    Officer
    icon of calendar 2020-05-19 ~ 2025-03-31
    OF - Director → CIF 0
  • 21
    Reid, Colin Stuart
    Individual (3 offsprings)
    Officer
    icon of calendar 1999-10-07 ~ 2005-03-14
    OF - Secretary → CIF 0
    icon of calendar 2007-11-01 ~ 2009-02-01
    OF - Secretary → CIF 0
  • 22
    Lester, Craig Douglas
    Civil Servant born in February 1966
    Individual
    Officer
    icon of calendar 2014-03-18 ~ 2016-01-28
    OF - Director → CIF 0
  • 23
    Quint, Susan
    Solicitor born in July 1966
    Individual
    Officer
    icon of calendar 2007-11-01 ~ 2009-09-07
    OF - Director → CIF 0
    Quint, Susan
    Individual
    Officer
    icon of calendar 2009-02-01 ~ 2009-09-07
    OF - Secretary → CIF 0
  • 24
    Jones, Peter Nicholas
    Company Director born in June 1953
    Individual (2 offsprings)
    Officer
    icon of calendar 2009-09-07 ~ 2014-07-31
    OF - Director → CIF 0
  • 25
    Jee, Susan
    Director born in May 1955
    Individual (5 offsprings)
    Officer
    icon of calendar 2008-07-22 ~ 2009-09-07
    OF - Director → CIF 0
  • 26
    Smale, Ian Michael
    Company Director born in January 1960
    Individual (2 offsprings)
    Officer
    icon of calendar 2009-09-07 ~ 2013-12-31
    OF - Director → CIF 0
  • 27
    Dunphy, Ruth Marie
    Cfo born in September 1973
    Individual (1 offspring)
    Officer
    icon of calendar 2015-11-16 ~ 2019-03-19
    OF - Director → CIF 0
  • 28
    Walker, Jonathan Peter, Hon
    Civil Servant born in February 1970
    Individual
    Officer
    icon of calendar 2016-01-28 ~ 2018-04-20
    OF - Director → CIF 0
  • 29
    Edwards, John Frederick
    Accountant born in October 1948
    Individual (1 offspring)
    Officer
    icon of calendar 2005-03-14 ~ 2008-06-30
    OF - Director → CIF 0
    Edwards, John Frederick
    Individual (1 offspring)
    Officer
    icon of calendar 2005-03-14 ~ 2005-03-24
    OF - Secretary → CIF 0
  • 30
    Mathews, Andrew David Hugh, Sir
    Engineering Consultant born in June 1958
    Individual (2 offsprings)
    Officer
    icon of calendar 2014-08-05 ~ 2022-01-25
    OF - Director → CIF 0
  • 31
    Sherry, Andrew Hamilton, Professor
    Chief Science And Technology Officer born in September 1961
    Individual
    Officer
    icon of calendar 2016-01-01 ~ 2020-06-30
    OF - Director → CIF 0
  • 32
    Miller, Matthew Stephen
    Certified Chartered Accountant born in December 1979
    Individual (9 offsprings)
    Officer
    icon of calendar 2019-12-19 ~ 2025-07-30
    OF - Director → CIF 0
  • 33
    Sharp, Jason
    Company Director born in September 1970
    Individual (1 offspring)
    Officer
    icon of calendar 2005-04-01 ~ 2009-04-03
    OF - Director → CIF 0
  • 34
    Elsden, Andrew David
    Chemical Engineer born in May 1953
    Individual (1 offspring)
    Officer
    icon of calendar 2005-04-01 ~ 2009-04-03
    OF - Director → CIF 0
    Elsden, Andrew David
    Individual (1 offspring)
    Officer
    icon of calendar 2009-09-11 ~ 2013-03-25
    OF - Secretary → CIF 0
parent relation
Company in focus

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED

Previous names
UNITED NUCLEAR TECHNOLOGIES LIMITED - 2004-11-08
NATIONAL NUCLEAR LABORATORY LIMITED - 2024-12-17
NEXIA SOLUTIONS LIMITED - 2008-11-10
Standard Industrial Classification
71200 - Technical Testing And Analysis
71122 - Engineering Related Scientific And Technical Consulting Activities

Related profiles found in government register
  • UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
    Info
    UNITED NUCLEAR TECHNOLOGIES LIMITED - 2004-11-08
    NATIONAL NUCLEAR LABORATORY LIMITED - 2004-11-08
    NEXIA SOLUTIONS LIMITED - 2004-11-08
    Registered number 03857752
    icon of addressChadwick House Warrington Road, Birchwood Park, Warrington WA3 6AE
    PRIVATE LIMITED COMPANY incorporated on 1999-10-07 (26 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-07
    CIF 0
  • NATIONAL NUCLEAR LABORATORY LIMITED
    S
    Registered number 03857752
    icon of addressChadwick House, Warrington Road, Birchwood Park, Birchwood, Warrington, England, WA3 6AE
    Private Company Limited By Shares in Companies House, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • NNL (NO.1) LIMITED - 2008-11-10
    icon of addressChadwick House Warrington Road, Birchwood Park, Warrington
    Active Corporate (4 parents)
    Equity (Company account)
    1 GBP2022-03-31
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of shares – 75% or moreOE

The content of this website is protected by AgonGuard.

© 2022-2025 Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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