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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 4
  • 1
    Halladay, Graham Roy
    Born in April 1966
    Individual (16 offsprings)
    Officer
    icon of calendar 2022-10-14 ~ now
    OF - Director → CIF 0
  • 2
    Hollis, Katie Suzanne
    Individual (70 offsprings)
    Officer
    icon of calendar 2024-05-31 ~ now
    OF - Secretary → CIF 0
  • 3
    Pettifer, Darren
    Born in April 1980
    Individual (23 offsprings)
    Officer
    icon of calendar 2023-12-15 ~ now
    OF - Director → CIF 0
  • 4
    WPD DISTRIBUTION NETWORK HOLDINGS LIMITED - 2022-09-20
    WESTERN POWER DISTRIBUTION LIMITED - 2014-09-30
    WPD 2014 LIMITED - 2014-01-31
    icon of addressAvonbank, Feeder Road, Bristol, England
    Active Corporate (5 parents, 15 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
Ceased 20
  • 1
    Fletcher, Maurice Edwin
    Resources And External born in February 1950
    Individual
    Officer
    icon of calendar 2003-02-17 ~ 2004-03-31
    OF - Director → CIF 0
  • 2
    Symons, Robert Arthur
    Chief Executive born in March 1953
    Individual (7 offsprings)
    Officer
    icon of calendar 2001-03-07 ~ 2017-07-31
    OF - Director → CIF 0
  • 3
    Curtis, Richard Gregory
    Individual (1 offspring)
    Officer
    icon of calendar 1996-03-13 ~ 2001-03-07
    OF - Secretary → CIF 0
  • 4
    Sleightholm, Alison Jane
    Resources & External Affairs Director born in October 1963
    Individual (3 offsprings)
    Officer
    icon of calendar 2020-05-22 ~ 2023-12-15
    OF - Director → CIF 0
  • 5
    Jones, Stuart Nigel
    Managing Director Investments born in January 1954
    Individual (1 offspring)
    Officer
    icon of calendar 1996-05-08 ~ 2001-03-07
    OF - Director → CIF 0
  • 6
    Cox, Mark Richard
    Individual (4 offsprings)
    Officer
    icon of calendar 2023-06-16 ~ 2024-05-31
    OF - Secretary → CIF 0
  • 7
    Oosthuizen, Daniel Charl Stephanus
    Chartered Accountant born in May 1957
    Individual (16 offsprings)
    Officer
    icon of calendar 2001-03-07 ~ 2018-03-31
    OF - Director → CIF 0
  • 8
    Williams, Ian Robert
    Resources And External Affairs Director born in January 1970
    Individual (6 offsprings)
    Officer
    icon of calendar 2015-03-09 ~ 2022-07-31
    OF - Director → CIF 0
  • 9
    Jones, David Harold
    Group Chief Executive born in May 1942
    Individual
    Officer
    icon of calendar ~ 1993-12-17
    OF - Director → CIF 0
  • 10
    Allen, Philip Gerald
    Resources & External Affairs Director born in November 1962
    Individual
    Officer
    icon of calendar 2013-09-01 ~ 2015-02-09
    OF - Director → CIF 0
  • 11
    Gibbard, David Ronald
    Operations Director born in December 1942
    Individual
    Officer
    icon of calendar ~ 1996-05-08
    OF - Director → CIF 0
  • 12
    Mackey, Michael David
    Commercial Director born in March 1952
    Individual
    Officer
    icon of calendar ~ 1996-05-08
    OF - Director → CIF 0
  • 13
    Roberts, John Edward
    Chief Executive born in March 1946
    Individual (1 offspring)
    Officer
    icon of calendar 1996-02-26 ~ 1999-05-25
    OF - Director → CIF 0
  • 14
    Harris, David Gene
    Hr Director born in September 1952
    Individual (4 offsprings)
    Officer
    icon of calendar 2011-08-31 ~ 2013-08-31
    OF - Director → CIF 0
  • 15
    Jones, Sally Ann
    Individual (21 offsprings)
    Officer
    icon of calendar 2001-03-07 ~ 2023-06-16
    OF - Secretary → CIF 0
  • 16
    Walker, Andrew John
    Group Chief Exec born in September 1951
    Individual (5 offsprings)
    Officer
    icon of calendar 1994-01-04 ~ 1996-02-26
    OF - Director → CIF 0
  • 17
    Withers, David Astley
    Chartered Surveyor born in October 1958
    Individual (5 offsprings)
    Officer
    icon of calendar 2003-03-04 ~ 2020-05-29
    OF - Director → CIF 0
  • 18
    Thomas, James Anthony
    Group Commercial Manager born in November 1953
    Individual (4 offsprings)
    Officer
    icon of calendar 1997-03-27 ~ 2001-03-07
    OF - Director → CIF 0
  • 19
    Richards, Christopher Arthur
    Managing Director Industrial born in September 1957
    Individual (3 offsprings)
    Officer
    icon of calendar 1996-05-08 ~ 2001-03-07
    OF - Director → CIF 0
  • 20
    Howard, Kenneth John
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1996-03-13
    OF - Secretary → CIF 0
parent relation
Company in focus

NATIONAL GRID ELECTRICITY DISTRIBUTION INVESTMENTS LIMITED

Previous names
MEASURER LIMITED - 1988-05-26
HYDER INDUSTRIAL GROUP LIMITED - 2004-06-25
SOUTH WALES ELECTRICITY GENERATING LIMITED - 2000-04-14
SOUTH WALES ELECTRICITY GENERATING (CYNHYRCHU TRYDAN DE CYMRU) LIMITED - 1990-10-22
WESTERN POWER DISTRIBUTION INVESTMENTS LIMITED - 2022-09-20
SOUTH WALES ELECTRICITY GENERATING (CYNHYRCHU TRYDAM DE CYMRU) LIMITED - 1988-06-08
Standard Industrial Classification
70100 - Activities Of Head Offices
Related profiles found in government register
  • NATIONAL GRID ELECTRICITY DISTRIBUTION INVESTMENTS LIMITED
    Info
    MEASURER LIMITED - 1988-05-26
    HYDER INDUSTRIAL GROUP LIMITED - 1988-05-26
    SOUTH WALES ELECTRICITY GENERATING LIMITED - 1988-05-26
    SOUTH WALES ELECTRICITY GENERATING (CYNHYRCHU TRYDAN DE CYMRU) LIMITED - 1988-05-26
    WESTERN POWER DISTRIBUTION INVESTMENTS LIMITED - 1988-05-26
    SOUTH WALES ELECTRICITY GENERATING (CYNHYRCHU TRYDAM DE CYMRU) LIMITED - 1988-05-26
    Registered number 02202625
    icon of addressAvonbank, Feeder Road, Bristol BS2 0TB
    PRIVATE LIMITED COMPANY incorporated on 1987-12-04 (38 years). The company status is Active.
    The last date of confirmation statement was made at 2025-04-23
    CIF 0
  • NATIONAL GRID ELECTRICITY DISTRIBUTION INVESTMENTS LIMITED
    S
    Registered number 02202625
    icon of addressAvonbank, Feeder Road, Bristol, England, BS2 0TB
    Private Company Limited By Shares in England & Wales Registrar Of Companies, England
    CIF 1
    Private Company Limited By Shares in England & Wales, England
    CIF 2 CIF 3
(more)
child relation
Offspring entities and appointments
Active 7
  • 1
    WW12 LIMITED - 1998-03-26
    icon of addressAvonbank, Feeder Road, Bristol
    Dissolved Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 3 - Right to appoint or remove directors → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE
    CIF 3 - Ownership of shares – 75% or more → OE
  • 2
    SWALEC 1992 PENSION TRUSTEE LIMITED - 2000-03-10
    icon of addressAvonbank, Feeder Road, Bristol
    Dissolved Corporate (7 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 6 - Ownership of shares – 75% or more as a member of a firm → OE
    CIF 6 - Right to appoint or remove directors → OE
    CIF 6 - Ownership of shares – 75% or more → OE
    CIF 6 - Has significant influence or control → OE
    CIF 6 - Ownership of voting rights - 75% or more → OE
    CIF 6 - Right to appoint or remove directors as a member of a firm → OE
    CIF 6 - Ownership of voting rights - 75% or more as a member of a firm → OE
    CIF 6 - Has significant influence or control as a member of a firm → OE
  • 3
    icon of addressAvonbank, Feeder Road, Bristol
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 4 - Ownership of shares – 75% or more → OE
    CIF 4 - Right to appoint or remove directors → OE
    CIF 4 - Ownership of voting rights - 75% or more → OE
  • 4
    WESTERN POWER GENERATION LIMITED - 2022-09-20
    SOUTH WESTERN POWER LIMITED - 1999-10-01
    STARTSTAGE LIMITED - 1988-02-08
    SOUTH WESTERN ELECTRICITY LIMITED - 1989-04-01
    icon of addressAvonbank, Feeder Road, Bristol, Avon
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 2 - Right to appoint or remove directors → OE
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Ownership of voting rights - 75% or more → OE
  • 5
    PRECIS (1032) LIMITED - 1990-10-01
    icon of addressAvonbank, Feeder Road, Bristol
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 5 - Ownership of voting rights - 75% or more → OE
    CIF 5 - Right to appoint or remove directors → OE
    CIF 5 - Ownership of shares – 75% or more → OE
  • 6
    ESCORTLOYAL LIMITED - 1996-03-27
    SWEB INVESTMENTS 1996 LIMITED - 1999-10-01
    icon of address15 Canada Square, London
    Dissolved Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 7 - Ownership of shares – 75% or more as a member of a firm → OE
    CIF 7 - Ownership of voting rights - 75% or more → OE
    CIF 7 - Ownership of voting rights - 75% or more as a member of a firm → OE
    CIF 7 - Ownership of shares – 75% or more → OE
    CIF 7 - Right to appoint or remove directors → OE
    CIF 7 - Right to appoint or remove directors as a member of a firm → OE
  • 7
    ALNERY NO. 876 LIMITED - 1989-08-30
    icon of addressAvonbank, Feeder Road, Bristol
    Dissolved Corporate (3 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE
    CIF 1 - Right to appoint or remove directors → OE

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