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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 98
  • 1
    Sergel, Richard P
    President & Chief Executive Of born in June 1949
    Individual (3 offsprings)
    Officer
    2000-03-27 ~ 2002-06-17
    OF - Director → CIF 0
  • 2
    Noonan, Stephen Francis
    Chartered Accountant born in December 1960
    Individual (77 offsprings)
    Officer
    2003-03-27 ~ 2009-07-10
    OF - Director → CIF 0
  • 3
    Gerretsen, Wolbert
    Civil Engineer born in February 1942
    Individual (39 offsprings)
    Officer
    1995-11-17 ~ 2000-10-19
    OF - Director → CIF 0
  • 4
    Higgins, Philip Lyndon
    Individual (129 offsprings)
    Officer
    2010-11-01 ~ 2011-02-25
    OF - Secretary → CIF 0
  • 5
    Ellis, Thomas James
    Chief Exec & Managing Director born in May 1942
    Individual (21 offsprings)
    Officer
    1992-10-01 ~ 1995-11-17
    OF - Director → CIF 0
  • 6
    Waring, Walter
    Born in August 1927
    Individual (5 offsprings)
    Officer
    (before 1991-08-15) ~ 1992-09-15
    OF - Director → CIF 0
  • 7
    Fraser, Emmanuel David
    Accountant born in April 1977
    Individual (67 offsprings)
    Officer
    2013-02-14 ~ 2015-10-30
    OF - Director → CIF 0
  • 8
    Weston, Bryan Henry
    Chairman born in April 1930
    Individual (4 offsprings)
    Officer
    (before 1991-08-15) ~ 1994-08-15
    OF - Director → CIF 0
  • 9
    Smith, Fiona Brown
    Solicitor born in January 1959
    Individual (63 offsprings)
    Officer
    2002-03-12 ~ 2002-12-31
    OF - Director → CIF 0
    Smith, Fiona Brown
    Company Secretary
    Individual (63 offsprings)
    Officer
    1996-07-01 ~ 2002-12-31
    OF - Secretary → CIF 0
  • 10
    Box, Stephen John
    Chartered Accountant born in September 1950
    Individual (56 offsprings)
    Officer
    1997-08-04 ~ 2002-11-30
    OF - Director → CIF 0
  • 11
    Nicol, Andrew William
    Chairman born in April 1933
    Individual (9 offsprings)
    Officer
    (before 1991-08-15) ~ 1993-08-31
    OF - Director → CIF 0
  • 12
    Chefneux, Eric William
    Engineering Services Director born in August 1938
    Individual (3 offsprings)
    Officer
    1995-11-17 ~ 1995-12-31
    OF - Director → CIF 0
  • 13
    Waters, Christopher John
    Accountant born in October 1967
    Individual (108 offsprings)
    Officer
    2008-09-30 ~ 2023-03-28
    OF - Director → CIF 0
  • 14
    Siddall, Stuart James
    Finance Director born in May 1953
    Individual (43 offsprings)
    Officer
    1995-05-22 ~ 1995-11-17
    OF - Director → CIF 0
  • 15
    Roberts, John Edward
    Company Director born in March 1946
    Individual (49 offsprings)
    Officer
    (before 1991-08-15) ~ 1994-05-16
    OF - Director → CIF 0
  • 16
    Rayner, Heather Maria
    Individual (161 offsprings)
    Officer
    2011-02-28 ~ 2016-03-08
    OF - Secretary → CIF 0
  • 17
    Jefferies, David George
    Chairman born in December 1933
    Individual (16 offsprings)
    Officer
    1995-11-17 ~ 1999-07-22
    OF - Director → CIF 0
  • 18
    Hagan, Lawrence
    Individual (66 offsprings)
    Officer
    2022-11-18 ~ 2023-10-26
    OF - Secretary → CIF 0
  • 19
    Jones, David Harold
    Managing Director born in May 1942
    Individual (30 offsprings)
    Officer
    (before 1991-08-15) ~ 1994-08-15
    OF - Director → CIF 0
  • 20
    Bonfield, Andrew Robert John
    Company Director born in August 1962
    Individual (22 offsprings)
    Officer
    2010-12-01 ~ 2018-07-30
    OF - Director → CIF 0
  • 21
    Vass, Rebecca Louise
    Born in June 1977
    Individual (14 offsprings)
    Officer
    2024-10-01 ~ now
    OF - Director → CIF 0
  • 22
    Faircloth, Robert Frederick William
    Company Director born in September 1936
    Individual (9 offsprings)
    Officer
    1995-11-17 ~ 2002-03-12
    OF - Director → CIF 0
  • 23
    Squair, George Alexander
    Chairman born in July 1929
    Individual (4 offsprings)
    Officer
    (before 1991-08-15) ~ 1992-09-30
    OF - Director → CIF 0
  • 24
    Urwin, Roger John, Dr
    Managing Director born in February 1946
    Individual (41 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-09-05
    OF - Director → CIF 0
    Urwin, Roger John, Dr
    Engineer born in February 1946
    Individual (41 offsprings)
    1995-11-17 ~ 2006-12-31
    OF - Director → CIF 0
  • 25
    Harvey, Kenneth George
    Chairman born in July 1940
    Individual (22 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-11-17
    OF - Director → CIF 0
  • 26
    Uttley, John Richard
    Finance Director born in October 1945
    Individual (22 offsprings)
    Officer
    1995-11-17 ~ 1997-06-30
    OF - Director → CIF 0
  • 27
    Holroyd, Geoffrey
    Chartered Accountant born in July 1952
    Individual (55 offsprings)
    Officer
    2007-11-28 ~ 2009-07-10
    OF - Director → CIF 0
    2009-07-10 ~ 2012-03-01
    OF - Director → CIF 0
  • 28
    Lewis, Alexandra Morton
    Born in January 1972
    Individual (84 offsprings)
    Officer
    2017-11-13 ~ now
    OF - Director → CIF 0
    Lewis, Alexandra Morton
    Chartered Accountant born in January 1972
    Individual (84 offsprings)
    2006-12-01 ~ 2013-09-09
    OF - Director → CIF 0
  • 29
    Pettifer, Richard Francis
    Assistant Treasurer born in June 1954
    Individual (108 offsprings)
    Officer
    2003-03-27 ~ 2008-09-30
    OF - Director → CIF 0
  • 30
    Hadfield, Antony
    Chartered Engineer born in September 1936
    Individual (17 offsprings)
    Officer
    1991-10-31 ~ 1994-11-22
    OF - Director → CIF 0
  • 31
    Evans, John Wynford
    Company Chairman born in November 1934
    Individual (10 offsprings)
    Officer
    1993-08-01 ~ 1995-11-17
    OF - Director → CIF 0
  • 32
    Dickie, Kylee Marie
    Born in June 1981
    Individual (32 offsprings)
    Officer
    2020-07-01 ~ now
    OF - Director → CIF 0
  • 33
    Grant, Simon Warren
    Company Director born in October 1979
    Individual (57 offsprings)
    Officer
    2017-08-10 ~ 2024-10-01
    OF - Director → CIF 0
  • 34
    Deane, John Wesley
    Finance Director born in November 1944
    Individual (12 offsprings)
    Officer
    1995-05-25 ~ 1995-11-17
    OF - Director → CIF 0
  • 35
    Carter, Charles Ralph Ambrose
    Chartered Accountant born in January 1967
    Individual (41 offsprings)
    Officer
    2002-03-12 ~ 2002-11-29
    OF - Director → CIF 0
  • 36
    Grant, John Albert Martin
    Chief Executive born in October 1945
    Individual (60 offsprings)
    Officer
    1995-11-17 ~ 2002-03-12
    OF - Director → CIF 0
  • 37
    Flawn, Mark Antony David
    Corporate Treasurer born in April 1956
    Individual (127 offsprings)
    Officer
    2008-09-30 ~ 2013-03-22
    OF - Director → CIF 0
  • 38
    Casley, Henry Roberts
    Chief Executive born in October 1937
    Individual (17 offsprings)
    Officer
    1993-05-31 ~ 1995-11-17
    OF - Director → CIF 0
  • 39
    Harmsworth, Jack Albert, Cl Engineer
    Born in November 1928
    Individual (4 offsprings)
    Officer
    (before 1991-08-15) ~ 1991-10-30
    OF - Director → CIF 0
  • 40
    Pettifer, Darren
    Born in April 1980
    Individual (26 offsprings)
    Officer
    2024-04-01 ~ now
    OF - Director → CIF 0
  • 41
    Jackson, William Joseph
    Accountant born in May 1980
    Individual (20 offsprings)
    Officer
    2014-09-10 ~ 2017-08-10
    OF - Director → CIF 0
  • 42
    Tysoe, John Sidney
    Born in March 1932
    Individual (4 offsprings)
    Officer
    (before 1991-08-15) ~ 1991-12-01
    OF - Director → CIF 0
  • 43
    Astle, Edward Morrison
    Company Director born in February 1954
    Individual (39 offsprings)
    Officer
    2001-09-01 ~ 2003-01-31
    OF - Director → CIF 0
  • 44
    Drew, Richard Keith
    Company Secretary
    Individual (11 offsprings)
    Officer
    1995-11-17 ~ 1996-06-30
    OF - Secretary → CIF 0
  • 45
    Durrant, Andrew Peter
    Individual (107 offsprings)
    Officer
    2007-05-09 ~ 2007-10-19
    OF - Secretary → CIF 0
  • 46
    Coleman, Anthony William John
    Accountant born in May 1949
    Individual (13 offsprings)
    Officer
    1991-12-01 ~ 1994-08-31
    OF - Director → CIF 0
  • 47
    Askew, Norman Brian Montague
    Chief Executive born in October 1942
    Individual (14 offsprings)
    Officer
    1994-06-09 ~ 1995-11-17
    OF - Director → CIF 0
  • 48
    O'donovan, Martin Donal
    Corporate Treasurer born in November 1954
    Individual (44 offsprings)
    Officer
    2002-03-12 ~ 2002-12-20
    OF - Director → CIF 0
  • 49
    Davies, Robert John
    Finance Director born in October 1948
    Individual (49 offsprings)
    Officer
    1994-06-09 ~ 1995-11-17
    OF - Director → CIF 0
  • 50
    Stanyard, Keith
    Tech & Operations Director born in August 1942
    Individual (7 offsprings)
    Officer
    (before 1991-08-15) ~ 1994-05-31
    OF - Director → CIF 0
  • 51
    Williamson, George Malcolm
    Company Director born in February 1939
    Individual (41 offsprings)
    Officer
    1995-11-17 ~ 1999-07-22
    OF - Director → CIF 0
  • 52
    Joskow, Paul Lewis
    Economist/Professor Of Economi born in June 1947
    Individual (2 offsprings)
    Officer
    2000-03-27 ~ 2002-03-12
    OF - Director → CIF 0
  • 53
    Astall, John
    Finance Director born in December 1950
    Individual (17 offsprings)
    Officer
    1994-06-09 ~ 1994-10-31
    OF - Director → CIF 0
  • 54
    Russell, Ian Simon Macgregor
    Finance Director born in January 1953
    Individual (55 offsprings)
    Officer
    1995-10-17 ~ 1995-11-17
    OF - Director → CIF 0
  • 55
    Robinson, Walter Trevor
    Banker born in September 1925
    Individual (5 offsprings)
    Officer
    1995-11-17 ~ 1997-07-31
    OF - Director → CIF 0
  • 56
    Barbrook, Laura Sophie Scudamore
    Born in December 1973
    Individual (19 offsprings)
    Officer
    2020-09-01 ~ 2024-04-01
    OF - Director → CIF 0
  • 57
    Harris, John Frederick
    Chairman born in December 1938
    Individual (8 offsprings)
    Officer
    (before 1991-08-15) ~ 1994-04-30
    OF - Director → CIF 0
  • 58
    Morris, David Richard
    Chairman born in July 1934
    Individual (14 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-11-17
    OF - Director → CIF 0
  • 59
    Bonar, David Charles
    Chartered Accountant born in May 1971
    Individual (73 offsprings)
    Officer
    2012-03-01 ~ 2018-04-26
    OF - Director → CIF 0
  • 60
    Chapman, Andrew Brian
    Financial Controller born in October 1956
    Individual (58 offsprings)
    Officer
    2002-12-20 ~ 2005-02-01
    OF - Director → CIF 0
  • 61
    Burrard-lucas, Stephen Charles
    Company Director born in April 1954
    Individual (46 offsprings)
    Officer
    2002-11-14 ~ 2010-12-01
    OF - Director → CIF 0
  • 62
    Kersey, Michael John
    Chartered Engineer born in October 1941
    Individual (11 offsprings)
    Officer
    1995-10-10 ~ 1995-11-17
    OF - Director → CIF 0
  • 63
    Devaney, John Francis
    Managing Director born in June 1946
    Individual (48 offsprings)
    Officer
    1992-09-15 ~ 1995-11-17
    OF - Director → CIF 0
  • 64
    Chatwin, John Malcolm
    Chief Executive born in July 1945
    Individual (11 offsprings)
    Officer
    1994-08-25 ~ 1995-11-17
    OF - Director → CIF 0
  • 65
    Towers, Alan Victor
    Accountant born in March 1942
    Individual (12 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-10-10
    OF - Director → CIF 0
    1995-10-10 ~ 1995-11-17
    OF - Director → CIF 0
  • 66
    Groves, Alan
    Accountant born in April 1936
    Individual (19 offsprings)
    Officer
    1994-11-22 ~ 1995-10-13
    OF - Director → CIF 0
  • 67
    Mead, Andrew Kenneth
    Born in June 1971
    Individual (23 offsprings)
    Officer
    2015-12-07 ~ now
    OF - Director → CIF 0
  • 68
    Noble, Mark David
    Individual (60 offsprings)
    Officer
    2007-10-19 ~ 2010-11-01
    OF - Secretary → CIF 0
  • 69
    Wiltshire, Adam Simon
    Accountant born in May 1965
    Individual (15 offsprings)
    Officer
    2013-03-22 ~ 2017-11-13
    OF - Director → CIF 0
  • 70
    Agg, Andrew Jonathan
    Born in October 1969
    Individual (72 offsprings)
    Officer
    2016-01-04 ~ now
    OF - Director → CIF 0
    Agg, Andrew Jonathan
    Accountant born in October 1969
    Individual (72 offsprings)
    2009-07-10 ~ 2013-05-31
    OF - Director → CIF 0
  • 71
    Bonner, John Albert Gordon
    Engineer born in October 1942
    Individual (19 offsprings)
    Officer
    1983-09-01 ~ 1995-11-17
    OF - Director → CIF 0
  • 72
    Townsend, Bryan Sydney
    Chairman born in April 1930
    Individual (15 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-11-17
    OF - Director → CIF 0
  • 73
    Pavia, Michael James
    Chartered Accountant born in October 1946
    Individual (56 offsprings)
    Officer
    1995-02-16 ~ 1995-11-17
    OF - Director → CIF 0
  • 74
    Humphreys, Stuart Calvin
    Chartered Accountant born in February 1963
    Individual (40 offsprings)
    Officer
    2013-06-01 ~ 2019-12-31
    OF - Director → CIF 0
  • 75
    Lovesey, David Alexander
    Managing Director born in August 1935
    Individual (3 offsprings)
    Officer
    (before 1991-08-15) ~ 1994-08-15
    OF - Director → CIF 0
  • 76
    Forward, David Charles
    Individual (183 offsprings)
    Officer
    2002-12-20 ~ 2013-11-30
    OF - Secretary → CIF 0
  • 77
    Hughes, Michael Alan
    Chief Executive born in June 1945
    Individual (29 offsprings)
    Officer
    1993-06-07 ~ 1995-11-17
    OF - Director → CIF 0
  • 78
    Holliday, Steven John
    Company Director born in October 1956
    Individual (37 offsprings)
    Officer
    2001-03-30 ~ 2003-01-31
    OF - Director → CIF 0
    2007-01-01 ~ 2016-03-31
    OF - Director → CIF 0
  • 79
    Robinson, Ian, Sir
    Chartered Engineer born in May 1942
    Individual (28 offsprings)
    Officer
    1995-10-17 ~ 1995-11-17
    OF - Director → CIF 0
  • 80
    Hamilton, Hugh Campbell, Mr.
    Individual (31 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-11-17
    OF - Secretary → CIF 0
  • 81
    Sellars, Melissa Jane
    Accountant born in December 1969
    Individual (55 offsprings)
    Officer
    2009-07-10 ~ 2012-09-14
    OF - Director → CIF 0
  • 82
    Ross, James Hood
    Chairman born in September 1938
    Individual (18 offsprings)
    Officer
    1999-03-01 ~ 2002-03-12
    OF - Director → CIF 0
  • 83
    Pettigrew, John Mark
    Born in October 1968
    Individual (9 offsprings)
    Officer
    2016-03-31 ~ 2025-11-17
    OF - Director → CIF 0
  • 84
    Edwards, John Frederick
    Finance Director born in October 1948
    Individual (69 offsprings)
    Officer
    1995-10-13 ~ 1995-11-17
    OF - Director → CIF 0
  • 85
    Seed, John Junior
    Born in October 1938
    Individual (12 offsprings)
    Officer
    1993-09-01 ~ 1995-11-17
    OF - Director → CIF 0
  • 86
    Reynolds, Richard Gurdon
    Engineer born in January 1939
    Individual (19 offsprings)
    Officer
    1998-02-20 ~ 2002-03-12
    OF - Director → CIF 0
  • 87
    Simmons, Alec
    Operations Director born in May 1935
    Individual (5 offsprings)
    Officer
    1992-04-29 ~ 1995-11-17
    OF - Director → CIF 0
  • 88
    Smyth-osbourne, Michael Alexander
    Accountant born in January 1967
    Individual (91 offsprings)
    Officer
    2005-02-01 ~ 2006-10-31
    OF - Director → CIF 0
  • 89
    Porteous, James
    Chairman born in December 1926
    Individual (6 offsprings)
    Officer
    (before 1991-08-15) ~ 1991-12-01
    OF - Director → CIF 0
  • 90
    Morgan, Alice Parker
    Individual (114 offsprings)
    Officer
    2016-03-08 ~ 2018-11-30
    OF - Secretary → CIF 0
  • 91
    Cooper, Malcolm Charles
    Born in June 1959
    Individual (117 offsprings)
    Officer
    2002-12-20 ~ 2016-01-04
    OF - Director → CIF 0
  • 92
    Gibson, Colin Mcdougall
    Chartered Engineer born in July 1942
    Individual (2 offsprings)
    Officer
    1995-11-17 ~ 1997-01-31
    OF - Director → CIF 0
  • 93
    Barnes, Megan
    Individual (129 offsprings)
    Officer
    2018-11-30 ~ 2022-11-18
    OF - Secretary → CIF 0
  • 94
    Kenward, Sally
    Individual (7 offsprings)
    Officer
    2023-10-26 ~ 2023-11-06
    OF - Secretary → CIF 0
  • 95
    Ross, Duncan Alexander
    Chairman born in September 1928
    Individual (6 offsprings)
    Officer
    (before 1991-08-15) ~ 1993-05-31
    OF - Director → CIF 0
  • 96
    Hollis, Katie Suzanne
    Individual (70 offsprings)
    Officer
    2023-11-06 ~ now
    OF - Secretary → CIF 0
  • 97
    Smith, James Cadzow, Dr
    Chairman born in November 1927
    Individual (13 offsprings)
    Officer
    (before 1991-08-15) ~ 1995-10-10
    OF - Director → CIF 0
  • 98
    NATIONAL GRID PLC
    - now 04031152 02366977
    NATIONAL GRID TRANSCO PLC - 2005-07-26
    NATIONAL GRID GROUP PLC - 2002-10-21
    NEW NATIONAL GRID PLC - 2002-01-31
    INTERCEDE 1610 LIMITED - 2000-08-30
    1-3, Strand, London, England
    Active Corporate (62 parents, 4 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
parent relation
Company in focus

NATIONAL GRID HOLDINGS ONE PLC

Period: 2002-01-31 ~ now
Company number: 02367004
Registered names
NATIONAL GRID HOLDINGS ONE PLC - now
Standard Industrial Classification
70100 - Activities Of Head Offices
Related profiles found in government register
  • NATIONAL GRID HOLDINGS ONE PLC
    Info
    NATIONAL GRID GROUP PLC - 2002-01-31
    THE NATIONAL GRID GROUP PLC - 2002-01-31
    THE NATIONAL GRID HOLDING PLC - 2002-01-31
    Registered number 02367004
    1 - 3 Strand, London WC2N 5EH
    PUBLIC LIMITED COMPANY incorporated on 1989-04-01 (37 years). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-13
    CIF 0
  • NATIONAL GRID HOLDINGS ONE PLC
    S
    Registered number 2367004
    1-3, Strand, London, England, WC2N 5EH
    Company Limited By Shares in Uk Register Of Companies, Uk
    CIF 1
    Limited By Shares in Uk Register Of Companies, England And Wales
    CIF 2
    Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 3
(more)
child relation
Offspring entities and appointments 19
  • 1
    CADENT GAS LIMITED
    - now 10080864 09874533
    NATIONAL GRID GAS DISTRIBUTION LIMITED
    - 2017-05-02 10080864
    NATIONAL GRID THIRTY SEVEN LIMITED
    - 2016-05-05 10080864 07926596
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (59 parents, 6 offsprings)
    Person with significant control
    2016-04-06 ~ 2017-05-11
    CIF 16 - Ownership of shares – 75% or more → OE
    CIF 16 - Right to appoint or remove directors → OE
    CIF 16 - Ownership of voting rights - 75% or more → OE
  • 2
    CADENT SERVICES LIMITED
    - now 10080921 03741098
    GAS DISTRIBUTION PROPERTY HOLDINGS LIMITED
    - 2017-05-02 10080921
    NATIONAL GRID THIRTY EIGHT LIMITED
    - 2016-05-17 10080921 07926588
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (21 parents)
    Person with significant control
    2016-04-06 ~ 2017-05-11
    CIF 17 - Ownership of voting rights - 75% or more → OE
    CIF 17 - Ownership of shares – 75% or more → OE
    CIF 17 - Right to appoint or remove directors → OE
  • 3
    ICELINK INTERCONNECTOR LIMITED
    - now 08082355
    JV NOMINEES 2012 LIMITED - 2013-08-16
    1-3 Strand, London
    Active Corporate (12 parents)
    Person with significant control
    2024-11-25 ~ now
    CIF 11 - Ownership of voting rights - 75% or more → OE
    CIF 11 - Ownership of shares – 75% or more → OE
    CIF 11 - Right to appoint or remove directors → OE
  • 4
    LATTICE GROUP LIMITED
    - now 03900804
    LATTICE GROUP PLC
    - 2016-10-03 03900804
    SHELBA MARKETING LIMITED - 2000-08-30
    1-3 Strand, London
    Active Corporate (56 parents, 7 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or more → OE
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of shares – 75% or more → OE
  • 5
    NATIONAL ENERGY SYSTEM OPERATOR LIMITED - now
    NATIONAL GRID ELECTRICITY SYSTEM OPERATOR LIMITED
    - 2024-10-01 11014226
    St Catherine's Lodge Bearwood Road, Sindlesham, Wokingham, England
    Active Corporate (28 parents, 1 offspring)
    Person with significant control
    2017-10-16 ~ 2024-10-01
    CIF 20 - Ownership of shares – 75% or more → OE
    CIF 20 - Ownership of voting rights - 75% or more → OE
    CIF 20 - Right to appoint or remove directors → OE
  • 6
    NATIONAL GRID BELGIUM LIMITED
    - now 08288450
    NATIONAL GRID THIRTY THREE LIMITED - 2012-12-18
    15 Canada Square, London
    Dissolved Corporate (13 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    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
  • 7
    NATIONAL GRID CARBON LIMITED
    - now 03932833
    NETMAP LIMITED - 2009-02-20
    NGH 1 LIMITED - 2001-07-27
    INTERCEDE 1562 LIMITED - 2000-05-22
    1 - 3 Strand, London
    Active Corporate (34 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    CIF 7 - Ownership of shares – 75% or more → OE
    CIF 7 - Right to appoint or remove directors → OE
    CIF 7 - Ownership of voting rights - 75% or more → OE
  • 8
    NATIONAL GRID DISTRIBUTED ENERGY LIMITED
    10525864
    1-3 Strand, London
    Active Corporate (13 parents)
    Person with significant control
    2016-12-14 ~ now
    CIF 13 - Ownership of voting rights - 75% or more → OE
    CIF 13 - Ownership of shares – 75% or more → OE
    CIF 13 - Right to appoint or remove directors → OE
    CIF 10 - Ownership of shares – 75% or more → OE
    CIF 10 - Ownership of voting rights - 75% or more → OE
    CIF 10 - Right to appoint or remove directors → OE
  • 9
    NATIONAL GRID ELECTRICITY DISTRIBUTION HOLDINGS LIMITED
    - now 10991462 02366928... (more)
    WESTERN POWER DISTRIBUTION HOLDING COMPANY LIMITED
    - 2022-09-20 10991462 04267536
    PPL WPD INVESTMENTS LIMITED
    - 2021-06-17 10991462
    Avonbank, Feeder Road, Bristol, United Kingdom
    Active Corporate (13 parents, 1 offspring)
    Person with significant control
    2021-06-14 ~ now
    CIF 6 - Right to appoint or remove directors → OE
    CIF 6 - Ownership of voting rights - 75% or more → OE
    CIF 6 - Ownership of shares – 75% or more → OE
  • 10
    NATIONAL GRID HOLDINGS LIMITED
    - now 03096772 03741098... (more)
    NGG LIMITED - 1999-03-25
    INTERCEDE 1146 LIMITED - 1995-10-26
    1-3 Strand, London
    Active Corporate (47 parents, 8 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of voting rights - 75% or more → OE
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Right to appoint or remove directors → OE
  • 11
    NATIONAL GRID HYDROGEN LIMITED
    13934690
    1-3 Strand, London, United Kingdom
    Active Corporate (8 parents)
    Person with significant control
    2022-02-23 ~ now
    CIF 18 - Ownership of shares – 75% or more → OE
    CIF 18 - Ownership of voting rights - 75% or more → OE
    CIF 18 - Right to appoint or remove directors → OE
  • 12
    NATIONAL GRID INTERCONNECTOR HOLDINGS LIMITED
    - now 08169384
    NATIONAL GRID THIRTY ONE LIMITED - 2012-10-05
    1-3 Strand, London
    Active Corporate (32 parents, 9 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 8 - Ownership of voting rights - 75% or more → OE
    CIF 8 - Right to appoint or remove directors → OE
    CIF 8 - Ownership of shares – 75% or more → OE
  • 13
    NATIONAL GRID INTERCONNECTORS LIMITED
    - now 03385525
    NGT INTERCONNECTORS LIMITED - 2005-07-19
    EPFAL LIMITED - 2005-01-14
    INTERCEDE 1249 LIMITED - 1997-08-05
    1-3 Strand, London
    Active Corporate (40 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Ownership of shares – 75% or more → OE
    CIF 3 - Right to appoint or remove directors → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE
  • 14
    NATIONAL GRID PARTNERS LIMITED
    - now 09874533 04314442... (more)
    NATIONAL GRID TECHNOLOGIES LIMITED
    - 2019-04-17 09874533
    NATIONAL GRID THIRTY FOUR LIMITED
    - 2018-07-03 09874533 07005281
    CADENT GAS LIMITED
    - 2017-05-02 09874533 10080864
    NATIONAL GRID THIRTY FOUR LIMITED
    - 2017-03-01 09874533 07005281
    1-3 Strand, London, Uk
    Active Corporate (15 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ 2019-10-23
    CIF 19 - Ownership of voting rights - 75% or more → OE
    CIF 19 - Right to appoint or remove directors → OE
    CIF 19 - Ownership of shares – 75% or more → OE
  • 15
    NATIONAL GRID PLUS LIMITED - now
    NATIONAL GRID OFFSHORE LIMITED
    - 2020-03-27 03741098 10841592... (more)
    CADENT SERVICES LIMITED
    - 2017-05-02 03741098 10080921
    NATIONAL GRID OFFSHORE LIMITED
    - 2017-03-01 03741098 10841592... (more)
    NATIONAL GRID TWENTY TWO LIMITED - 2009-08-11
    NGG LIMITED - 2009-06-22
    NATIONAL GRID HOLDINGS LIMITED - 1999-03-25
    1 - 3 Strand, London
    Active Corporate (39 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2020-03-26
    CIF 14 - Ownership of voting rights - 75% or more → OE
    CIF 14 - Ownership of shares – 75% or more → OE
    CIF 14 - Right to appoint or remove directors → OE
  • 16
    NATIONAL GRID THIRTY FIVE LIMITED
    - now 05284987 07290258
    NGT LUXEMBOURG ONE LIMITED - 2016-01-14
    15 Canada Square, London
    Dissolved Corporate (31 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 15 - Ownership of voting rights - 75% or more → OE
    CIF 15 - Right to appoint or remove directors → OE
    CIF 15 - Ownership of shares – 75% or more → OE
  • 17
    NATIONAL GRID UK LIMITED
    - now 04508773
    NGT UK LIMITED - 2005-10-10
    INTERCEDE 1812 LIMITED - 2002-10-21
    1-3 Strand, London
    Active Corporate (38 parents, 2 offsprings)
    Person with significant control
    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
  • 18
    NATIONAL GRID VENTURES LIMITED
    - now 08116497
    NATIONAL GRID THIRTY LIMITED - 2017-02-17
    1-3 Strand, London
    Active Corporate (18 parents)
    Person with significant control
    2024-11-25 ~ now
    CIF 12 - Right to appoint or remove directors → OE
    CIF 12 - Ownership of voting rights - 75% or more → OE
    CIF 12 - Ownership of shares – 75% or more → OE
  • 19
    QUADGAS HOLDCO LIMITED
    10614254
    Cadent, Pilot Way, Ansty, Coventry, England
    Active Corporate (45 parents, 1 offspring)
    Person with significant control
    2017-02-10 ~ 2019-06-28
    CIF 9 - Ownership of voting rights - More than 25% but not more than 50% → OE
    CIF 9 - Ownership of shares – More than 25% but not more than 50% → OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.