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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 62
  • 1
    Winser, Nicholas Paul
    Born in September 1960
    Individual (33 offsprings)
    Officer
    2003-04-28 ~ 2014-07-28
    OF - Director → CIF 0
  • 2
    Box, Stephen John
    Born in September 1950
    Individual (56 offsprings)
    Officer
    2000-08-31 ~ 2002-10-21
    OF - Director → CIF 0
  • 3
    Robinson, Anne
    Born in December 1970
    Individual (1 offspring)
    Officer
    2022-01-19 ~ now
    OF - Director → CIF 0
  • 4
    Smith, Fiona Brown
    Individual (63 offsprings)
    Officer
    2000-08-31 ~ 2002-10-21
    OF - Secretary → CIF 0
  • 5
    Parker, Thomas John, Sir
    Born in April 1942
    Individual (39 offsprings)
    Officer
    2002-10-21 ~ 2011-12-31
    OF - Director → CIF 0
  • 6
    Wood, Antony
    Born in April 1966
    Individual (22 offsprings)
    Officer
    2021-09-01 ~ now
    OF - Director → CIF 0
  • 7
    Silver, Jonathan
    Born in September 1957
    Individual (1 offspring)
    Officer
    2019-05-16 ~ now
    OF - Director → CIF 0
  • 8
    Mathews, Benedict John Spurway
    Individual (215 offsprings)
    Officer
    2002-03-12 ~ 2002-10-21
    OF - Secretary → CIF 0
  • 9
    Davis, William Edward
    Born in March 1942
    Individual (243 offsprings)
    Officer
    2002-02-11 ~ 2002-10-21
    OF - Director → CIF 0
  • 10
    Kay, Alison Barbara
    Individual (43 offsprings)
    Officer
    2013-01-24 ~ 2020-12-31
    OF - Secretary → CIF 0
  • 11
    Williamson, Mark David
    Born in December 1957
    Individual (113 offsprings)
    Officer
    2012-09-03 ~ 2021-12-31
    OF - Director → CIF 0
  • 12
    Harvey, Kenneth George
    Born in July 1940
    Individual (22 offsprings)
    Officer
    2002-10-21 ~ 2013-07-29
    OF - Director → CIF 0
  • 13
    Urwin, Roger John, Dr
    Born in February 1946
    Individual (42 offsprings)
    Officer
    2001-03-30 ~ 2006-12-31
    OF - Director → CIF 0
  • 14
    Wybrew, John Bryan
    Born in October 1941
    Individual (39 offsprings)
    Officer
    2002-10-21 ~ 2003-11-30
    OF - Director → CIF 0
  • 15
    Seavers, Dean Lamont
    Born in August 1960
    Individual (1 offspring)
    Officer
    2015-04-01 ~ 2019-11-05
    OF - Director → CIF 0
  • 16
    Grant, John Albert Martin
    Born in October 1945
    Individual (69 offsprings)
    Officer
    2001-10-23 ~ 2006-07-31
    OF - Director → CIF 0
  • 17
    Shipp, Earsel Lloyd
    Born in September 1957
    Individual (1 offspring)
    Officer
    2019-01-01 ~ now
    OF - Director → CIF 0
  • 18
    Hill, Bonnie Guiton, Doctor
    Born in October 1941
    Individual (1 offspring)
    Officer
    2002-02-11 ~ 2003-07-21
    OF - Director → CIF 0
  • 19
    Ferguson, Jacqueline Patricia Christine
    Born in August 1970
    Individual (11 offsprings)
    Officer
    2024-01-01 ~ now
    OF - Director → CIF 0
  • 20
    Esperdy, Therese Marie
    Born in October 1960
    Individual (4 offsprings)
    Officer
    2014-03-18 ~ 2023-12-31
    OF - Director → CIF 0
  • 21
    Mahy, Helen Margaret
    Individual (37 offsprings)
    Officer
    2002-10-21 ~ 2013-01-24
    OF - Secretary → CIF 0
  • 22
    Kelly, Ruth Maria, Rt Honorable
    Born in May 1968
    Individual (8 offsprings)
    Officer
    2011-10-01 ~ 2017-07-31
    OF - Director → CIF 0
  • 23
    Livingston, Ian Paul
    Born in July 1964
    Individual (30 offsprings)
    Officer
    2021-08-01 ~ now
    OF - Director → CIF 0
  • 24
    Allan, John Murray
    Born in August 1948
    Individual (53 offsprings)
    Officer
    2005-05-01 ~ 2011-07-25
    OF - Director → CIF 0
  • 25
    Richter, Maria Del Carmen
    Born in October 1954
    Individual (5 offsprings)
    Officer
    2003-10-01 ~ 2014-07-28
    OF - Director → CIF 0
  • 26
    Gershon, Peter Oliver, Sir
    Born in January 1947
    Individual (35 offsprings)
    Officer
    2011-08-01 ~ 2021-05-31
    OF - Director → CIF 0
  • 27
    Jones, David Harold
    Born in May 1942
    Individual (32 offsprings)
    Officer
    2000-08-31 ~ 2001-03-31
    OF - Director → CIF 0
  • 28
    Yujnovich, Zoe
    Born in March 1975
    Individual (3 offsprings)
    Officer
    2025-09-01 ~ now
    OF - Director → CIF 0
  • 29
    Wyrsch, Martha Brown
    Born in January 1958
    Individual (2 offsprings)
    Officer
    2021-09-01 ~ now
    OF - Director → CIF 0
  • 30
    Pettit, Stephen Raymond
    Born in May 1951
    Individual (21 offsprings)
    Officer
    2002-10-21 ~ 2012-07-30
    OF - Director → CIF 0
  • 31
    Shaw, Lucy Nicola
    Born in May 1969
    Individual (40 offsprings)
    Officer
    2016-07-01 ~ 2021-07-26
    OF - Director → CIF 0
  • 32
    Joskow, Paul Lewis
    Born in June 1947
    Individual (2 offsprings)
    Officer
    2001-10-23 ~ 2007-07-31
    OF - Director → CIF 0
  • 33
    Faircloth, Robert Frederick William
    Born in September 1936
    Individual (9 offsprings)
    Officer
    2001-10-23 ~ 2002-10-21
    OF - Director → CIF 0
  • 34
    Campbell, Justine
    Individual (1 offspring)
    Officer
    2021-01-01 ~ 2024-07-01
    OF - Secretary → CIF 0
  • 35
    Warner, William
    Born in July 1968
    Individual (278 offsprings)
    Officer
    2000-07-11 ~ 2000-08-31
    OF - Director → CIF 0
  • 36
    Bonfield, Andrew Robert John
    Born in August 1962
    Individual (23 offsprings)
    Officer
    2010-11-01 ~ 2018-07-30
    OF - Director → CIF 0
  • 37
    Jesanis, Michael E
    Born in September 1956
    Individual (2 offsprings)
    Officer
    2004-07-26 ~ 2006-12-31
    OF - Director → CIF 0
  • 38
    Agg, Andrew Jonathan
    Born in October 1969
    Individual (73 offsprings)
    Officer
    2019-01-01 ~ now
    OF - Director → CIF 0
  • 39
    Mackay, Iain James
    Born in October 1961
    Individual (28 offsprings)
    Officer
    2022-07-11 ~ now
    OF - Director → CIF 0
  • 40
    Astle, Edward Morrison
    Born in February 1954
    Individual (41 offsprings)
    Officer
    2001-10-23 ~ 2008-04-30
    OF - Director → CIF 0
  • 41
    Pettigrew, John Mark
    Born in October 1968
    Individual (9 offsprings)
    Officer
    2014-04-01 ~ 2025-11-17
    OF - Director → CIF 0
  • 42
    Sergel, Richard P
    Born in June 1949
    Individual (3 offsprings)
    Officer
    2000-08-31 ~ 2004-07-26
    OF - Director → CIF 0
  • 43
    Catell, Robert B
    Born in February 1937
    Individual (2 offsprings)
    Officer
    2007-09-25 ~ 2009-07-27
    OF - Director → CIF 0
  • 44
    Fairbairn, Mark Robert
    Born in November 1958
    Individual (12 offsprings)
    Officer
    2007-01-01 ~ 2011-03-31
    OF - Director → CIF 0
  • 45
    Golby, Paul, Dr
    Born in February 1951
    Individual (49 offsprings)
    Officer
    2012-02-01 ~ 2021-07-26
    OF - Director → CIF 0
  • 46
    Rich, Michael William
    Born in July 1947
    Individual (313 offsprings)
    Officer
    2000-07-11 ~ 2000-08-31
    OF - Director → CIF 0
  • 47
    Dawson, Jonathan Donald Sherlock
    Born in February 1952
    Individual (22 offsprings)
    Officer
    2013-03-04 ~ 2022-07-11
    OF - Director → CIF 0
  • 48
    Holliday, Steven John
    Born in October 1956
    Individual (41 offsprings)
    Officer
    2001-03-30 ~ 2016-07-22
    OF - Director → CIF 0
  • 49
    Aiken, Philip Stanley
    Born in January 1949
    Individual (22 offsprings)
    Officer
    2008-05-15 ~ 2015-02-25
    OF - Director → CIF 0
  • 50
    Brownell, Nora Mead
    Born in May 1947
    Individual (1 offspring)
    Officer
    2012-06-01 ~ 2019-04-08
    OF - Director → CIF 0
  • 51
    King, Thomas B
    Born in December 1961
    Individual (1 offspring)
    Officer
    2007-08-13 ~ 2015-03-31
    OF - Director → CIF 0
  • 52
    Reynolds, Paula Rosput
    Born in October 1956
    Individual (5 offsprings)
    Officer
    2021-01-01 ~ now
    OF - Director → CIF 0
  • 53
    Baddeley, Julian
    Individual (1 offspring)
    Officer
    2024-07-01 ~ now
    OF - Secretary → CIF 0
  • 54
    Ross, James Hood
    Born in September 1938
    Individual (19 offsprings)
    Officer
    2001-10-23 ~ 2004-10-21
    OF - Director → CIF 0
  • 55
    Dufour, Pierre
    Born in March 1955
    Individual (2 offsprings)
    Officer
    2017-02-16 ~ 2018-07-30
    OF - Director → CIF 0
  • 56
    Mesler, Amanda Jo
    Born in December 1963
    Individual (11 offsprings)
    Officer
    2018-05-17 ~ 2022-07-11
    OF - Director → CIF 0
  • 57
    Hewitt, Elizabeth Anne
    Born in November 1956
    Individual (12 offsprings)
    Officer
    2020-01-01 ~ 2024-01-31
    OF - Director → CIF 0
  • 58
    Rose, George Wilfred
    Born in March 1952
    Individual (18 offsprings)
    Officer
    2002-10-21 ~ 2013-07-29
    OF - Director → CIF 0
  • 59
    Burrard-lucas, Stephen Charles
    Born in April 1954
    Individual (49 offsprings)
    Officer
    2002-10-21 ~ 2010-12-31
    OF - Director → CIF 0
  • 60
    Reynolds, Richard Gurdon
    Born in January 1939
    Individual (22 offsprings)
    Officer
    2001-10-23 ~ 2002-10-21
    OF - Director → CIF 0
  • 61
    Adamany, Linda Louise
    Born in March 1952
    Individual (7 offsprings)
    Officer
    2006-11-01 ~ 2012-10-31
    OF - Director → CIF 0
  • 62
    MITRE SECRETARIES LIMITED
    - now 01447749
    INVERESK SECRETARIES LIMITED - 1990-11-16
    Mitre House, 160 Aldersgate Street, London
    Active Corporate (23 parents, 1744 offsprings)
    Officer
    2000-07-11 ~ 2000-08-31
    OF - Nominee Secretary → CIF 0
parent relation
Company in focus

NATIONAL GRID PLC

Period: 2005-07-26 ~ now
Company number: 04031152 02366977
Registered names
NATIONAL GRID PLC - now 02366977
INTERCEDE 1610 LIMITED - 2000-08-30 03005022... (more)
Standard Industrial Classification
70100 - Activities Of Head Offices

Related profiles found in government register
  • NATIONAL GRID PLC
    Info
    NATIONAL GRID TRANSCO PLC - 2005-07-26
    NATIONAL GRID GROUP PLC - 2005-07-26
    NEW NATIONAL GRID PLC - 2005-07-26
    INTERCEDE 1610 LIMITED - 2005-07-26
    Registered number 04031152
    1-3 Strand, London WC2N 5EH
    PUBLIC LIMITED COMPANY incorporated on 2000-07-11 (26 years). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-04-06
    CIF 0
  • NATIONAL GRID PLC
    S
    Registered number 04031152
    1-3, Strand, London, England, WC2N 5EH
    Company Limited By Shares in Uk Register Of Companies, Uk
    CIF 1 CIF 2
    Limited By Shares in Uk Register Of Companies, England And Wales
    CIF 3
  • NATIONAL GRID PLC
    S
    Registered number 4031152
    1-3, Strand, London, United Kingdom, WC2N 5EH
    Public Limited Company in Uk Register Of Companies, United Kingdom
    CIF 4
child relation
Offspring entities and appointments 4
  • 1
    NATIONAL GRID (US) HOLDINGS LIMITED
    - now 02630496 03675375... (more)
    ELECCOM LIMITED - 1999-05-28
    INTERCEDE 917 LIMITED - 1991-12-09
    1 - 3 Strand, London
    Active Corporate (42 parents, 3 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Ownership of shares – 75% or more OE
  • 2
    NATIONAL GRID (US) INVESTMENTS 2 LIMITED
    - now 03784528 03867114... (more)
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2022-06-23 during the appointment or period of control
    Dissolved on 2024-09-13 during the appointment or period of control
    NATIONAL GRID (US) INVESTMENTS 2 - 2009-03-02
    C/o Interpath Limited, 10 Fleet Place, London
    Dissolved Corporate (34 parents)
    Person with significant control
    2019-09-06 ~ dissolved
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Ownership of voting rights - 75% or more OE
    CIF 4 - Right to appoint or remove directors OE
  • 3
    NATIONAL GRID HOLDINGS ONE PLC
    - now 02367004
    NATIONAL GRID GROUP PLC - 2002-01-31
    THE NATIONAL GRID GROUP PLC - 2000-07-27
    THE NATIONAL GRID HOLDING PLC - 1995-11-17
    1 - 3 Strand, London
    Active Corporate (98 parents, 19 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
  • 4
    NGG FINANCE PLC
    - now 04220381
    INTERCEDE 1723 LIMITED - 2001-07-24
    1 - 3 Strand, London
    Active Corporate (35 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.