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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 6
Ceased 34
  • 1
    Holroyd, Geoffrey
    Chartered Accountant born in July 1952
    Individual (2 offsprings)
    Officer
    2007-11-28 ~ 2009-07-10
    OF - Director → CIF 0
    2009-07-10 ~ 2012-03-01
    OF - Director → CIF 0
  • 2
    Gerretsen, Wolbert
    Civil Engineer born in February 1942
    Individual
    Officer
    1999-11-26 ~ 2000-10-19
    OF - Director → CIF 0
  • 3
    Carter, Charles Ralph Ambrose
    Chartered Accountant born in January 1967
    Individual (1 offspring)
    Officer
    2001-04-18 ~ 2002-11-29
    OF - Director → CIF 0
  • 4
    Smyth-osbourne, Michael Alexander
    Accountant born in January 1967
    Individual (15 offsprings)
    Officer
    2005-02-01 ~ 2006-10-31
    OF - Director → CIF 0
  • 5
    Lewis, Alexandra Morton
    Chartered Accountant born in January 1972
    Individual (14 offsprings)
    Officer
    2006-12-01 ~ 2013-09-09
    OF - Director → CIF 0
  • 6
    Cooper, Malcolm Charles
    Treasurer born in June 1959
    Individual (9 offsprings)
    Officer
    2002-12-20 ~ 2006-12-01
    OF - Director → CIF 0
  • 7
    Noonan, Stephen Francis
    Chartered Accountant born in December 1960
    Individual (1 offspring)
    Officer
    2002-12-20 ~ 2009-07-10
    OF - Director → CIF 0
  • 8
    Pettifer, Richard Francis
    Assistant Treasurer born in June 1954
    Individual (1 offspring)
    Officer
    2002-12-20 ~ 2008-09-30
    OF - Director → CIF 0
  • 9
    Clay, Jonathan Paul
    Company Director born in March 1975
    Individual (5 offsprings)
    Officer
    2017-11-01 ~ 2023-04-14
    OF - Director → CIF 0
  • 10
    Forward, David Charles
    Individual (11 offsprings)
    Officer
    1999-10-22 ~ 2013-11-30
    OF - Secretary → CIF 0
  • 11
    O'donovan, Martin Donal
    Director born in November 1954
    Individual
    Officer
    1999-10-22 ~ 2002-12-20
    OF - Director → CIF 0
  • 12
    Chapman, Andrew Brian
    Financial Controller born in October 1956
    Individual
    Officer
    2002-12-20 ~ 2005-02-01
    OF - Director → CIF 0
  • 13
    Hagan, Lawrence
    Individual (7 offsprings)
    Officer
    2022-11-18 ~ 2023-10-26
    OF - Secretary → CIF 0
  • 14
    Jones, David Harold
    Chief Executive born in May 1942
    Individual
    Officer
    1999-11-10 ~ 2001-03-31
    OF - Director → CIF 0
  • 15
    Smith, Fiona Brown
    Company Secretary born in January 1959
    Individual
    Officer
    1999-11-10 ~ 2002-12-31
    OF - Director → CIF 0
    Smith, Fiona Brown
    Individual
    Officer
    1999-11-10 ~ 2002-12-31
    OF - Secretary → CIF 0
  • 16
    Morgan, Alice Parker
    Individual (28 offsprings)
    Officer
    2016-03-08 ~ 2018-11-30
    OF - Secretary → CIF 0
  • 17
    Box, Stephen John
    Chartered Accountant born in September 1950
    Individual
    Officer
    1999-11-10 ~ 2002-11-30
    OF - Director → CIF 0
  • 18
    Durrant, Andrew Peter
    Individual
    Officer
    2007-05-08 ~ 2007-10-19
    OF - Secretary → CIF 0
  • 19
    Agg, Andrew Jonathan
    Accountant born in October 1969
    Individual (4 offsprings)
    Officer
    2009-07-10 ~ 2013-05-31
    OF - Director → CIF 0
  • 20
    Rayner, Heather Maria
    Individual (77 offsprings)
    Officer
    2012-09-14 ~ 2016-03-08
    OF - Secretary → CIF 0
  • 21
    Urwin, Roger John, Dr
    Engineer born in February 1946
    Individual (2 offsprings)
    Officer
    1999-11-10 ~ 2006-12-31
    OF - Director → CIF 0
  • 22
    Burrard-lucas, Stephen Charles
    Company Director born in April 1954
    Individual (2 offsprings)
    Officer
    2003-01-14 ~ 2010-10-22
    OF - Director → CIF 0
  • 23
    Sellars, Melissa Jane
    Accountant born in December 1969
    Individual
    Officer
    2009-07-10 ~ 2012-09-14
    OF - Director → CIF 0
  • 24
    Beaney, Fiona Louise
    Treasurer born in May 1971
    Individual (7 offsprings)
    Officer
    2013-03-22 ~ 2017-11-01
    OF - Director → CIF 0
  • 25
    Humphreys, Stuart Calvin
    Chartered Accountant born in February 1963
    Individual
    Officer
    2013-06-01 ~ 2019-12-31
    OF - Director → CIF 0
  • 26
    Grant, Simon Warren
    Company Director born in October 1979
    Individual (5 offsprings)
    Officer
    2017-08-03 ~ 2024-10-31
    OF - Director → CIF 0
  • 27
    Barbrook, Laura Sophie Scudamore
    Born in December 1973
    Individual (2 offsprings)
    Officer
    2020-09-01 ~ 2024-04-01
    OF - Director → CIF 0
  • 28
    Bonar, David Charles
    Chartered Accountant born in May 1971
    Individual (19 offsprings)
    Officer
    2012-03-01 ~ 2018-04-30
    OF - Director → CIF 0
  • 29
    Dickie, Kylee Marie
    Company Director born in June 1981
    Individual (7 offsprings)
    Officer
    2020-07-01 ~ 2024-10-01
    OF - Director → CIF 0
  • 30
    Jackson, William Joseph
    Accountant born in May 1980
    Individual
    Officer
    2014-09-10 ~ 2017-08-03
    OF - Director → CIF 0
  • 31
    Flawn, Mark Antony David
    Corporate Treasurer born in April 1956
    Individual
    Officer
    2006-12-01 ~ 2013-03-22
    OF - Director → CIF 0
  • 32
    Fraser, Emmanuel David
    Accountant born in April 1977
    Individual (22 offsprings)
    Officer
    2013-02-14 ~ 2015-10-30
    OF - Director → CIF 0
  • 33
    Waters, Christopher John
    Accountant born in October 1967
    Individual (12 offsprings)
    Officer
    2008-09-30 ~ 2023-03-28
    OF - Director → CIF 0
  • 34
    Barnes, Megan
    Individual (41 offsprings)
    Officer
    2018-11-30 ~ 2022-11-18
    OF - Secretary → CIF 0
parent relation
Company in focus

NATIONAL GRID (US) INVESTMENTS 4 LIMITED

Linked company numbers found in government register: 03867128, 03784527, 03784528, 03867114
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.

Related profiles found in government register
  • NATIONAL GRID (US) INVESTMENTS 4 LIMITED
    Info
    Registered number 03867128
    1 - 3 Strand, London WC2N 5EH
    PRIVATE LIMITED COMPANY incorporated on 1999-10-22 (26 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-08-01
    CIF 0
  • NATIONAL GRID (US) INVESTMENTS 4 LIMITED
    S
    Registered number 3867128
    1-3, Strand, London, England, WC2N 5EH
    Limited By Shares in Uk Register Of Companies, Uk
    CIF 1
    Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 2
child relation
Offspring entities and appointments
Active 2
  • 1
    1-3 Strand, London
    Active Corporate (5 parents, 5 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE
  • 2
    1 - 3 Strand, London
    Active Corporate (5 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.