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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

O’hara, Cordelia

    Related profiles found in government register
  • O’hara, Cordelia
    British born in March 1974

    Resident in England

    Registered addresses and corresponding companies
  • O'hara, Cordelia
    British born in March 1974

    Resident in England

    Registered addresses and corresponding companies
    • Scottish Provident House, 76-80 College Road, Harrow, Middlesex, HA1 1BQ, United Kingdom

      IIF 8
    • 4, More London Riverside, London, SE1 2AU, England

      IIF 9
  • O'hara, Cordelia
    British born in March 1974

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1-3 Strand, London, WC2N 5EH

      IIF 10
  • O'hara, Cordelia
    British company director born in March 1974

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • O'hara, Cordelia
    British director of trading born in March 1974

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD

      IIF 19
  • O'hara, Cordelia
    British president, national grid ventures born in March 1974

    Resident in United States

    Registered addresses and corresponding companies
    • Suite 4, 2nd Floor, Quad One, Becquerel Avenue, Harwell Campus, Didcot, Oxfordshire, OX11 0RA, England

      IIF 20
  • Mrs Cordelia O'hara
    British born in March 1974

    Resident in England

    Registered addresses and corresponding companies
    • 18, Fauconberg Road, London, W4 3JY, United Kingdom

      IIF 21
child relation
Offspring entities and appointments 21
  • 1
    CENTRICA PENSION TRUSTEES LIMITED
    - now 03479981
    CENTRICA STAFF PENSION TRUSTEES LIMITED - 2003-05-19
    Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (69 parents, 1 offspring)
    Officer
    2010-10-01 ~ 2013-10-31
    IIF 19 - Director → ME
  • 2
    ENERGY NETWORKS ASSOCIATION LIMITED
    04832301
    4 More London Riverside, London, England
    Active Corporate (99 parents)
    Officer
    2024-07-24 ~ now
    IIF 9 - Director → ME
  • 3
    FLATS COPENHAGEN GARDENS BLOCK A (NO. 1) LIMITED
    04614930 04614941
    18 Fauconberg Road, London, United Kingdom
    Active Corporate (8 parents)
    Equity (Company account)
    3 GBP2024-03-31
    Person with significant control
    2022-05-23 ~ now
    IIF 21 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 21 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    GRIFFIN MARKETS GROUP LIMITED
    - now 07706155
    GRIFFIN COMMODITIES GROUP LIMITED - 2012-01-30
    GRIFFIN COMMODITIES GROUP UK LTD - 2011-11-10
    86 Duke Of York Square, London
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2012-11-01 ~ 2014-05-13
    IIF 17 - Director → ME
  • 5
    GRIFFIN MARKETS LIMITED
    - now 07681649 07706648
    GRIFFIN COMMODITIES LTD - 2012-01-30
    GRIFFIN COMMODITIES SERVICES LIMITED - 2011-07-14
    86 Duke Of York Square, London
    Dissolved Corporate (13 parents)
    Officer
    2012-11-01 ~ 2014-05-13
    IIF 16 - Director → ME
  • 6
    GRIFFIN MARKETS PRODUCTS LIMITED
    07969365
    86 Duke Of York Square, London
    Dissolved Corporate (9 parents)
    Officer
    2012-11-01 ~ 2014-05-13
    IIF 15 - Director → ME
  • 7
    GRIFFIN MARKETS SERVICES LIMITED
    - now 07706648 07681649
    GRIFFIN COMMODITIES SERVICES LTD - 2012-01-17
    86 Duke Of York Square, London
    Active Corporate (12 parents)
    Officer
    2012-11-01 ~ 2014-05-13
    IIF 18 - Director → ME
  • 8
    NATIONAL GAS TRANSMISSION PLC - now
    NATIONAL GRID GAS PLC
    - 2023-02-06 02006000 04023840
    TRANSCO PLC - 2005-10-10
    BG TRANSCO PLC - 2000-10-23
    BG PUBLIC LIMITED COMPANY - 1999-12-13
    BRITISH GAS PUBLIC LIMITED COMPANY - 1997-02-17
    National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Active Corporate (111 parents, 6 offsprings)
    Officer
    2015-09-24 ~ 2017-07-16
    IIF 13 - Director → ME
  • 9
    NATIONAL GRID ELECTRICITY DISTRIBUTION (EAST MIDLANDS) PLC
    - now 02366923 02366928, 03600574, 10991462
    WESTERN POWER DISTRIBUTION (EAST MIDLANDS) PLC - 2022-09-20
    CENTRAL NETWORKS EAST PLC - 2011-04-01
    EAST MIDLANDS ELECTRICITY DISTRIBUTION PLC. - 2004-04-05
    POWERGEN ENERGY PLC - 2001-10-01
    EAST MIDLANDS ELECTRICITY PLC - 1999-07-12
    Avonbank, Feeder Road, Bristol
    Active Corporate (68 parents, 1 offspring)
    Officer
    2023-04-01 ~ now
    IIF 3 - Director → ME
  • 10
    NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC
    - now 02366985 02366894
    WESTERN POWER DISTRIBUTION (SOUTH WALES) PLC - 2022-09-21
    SOUTH WALES ELECTRICITY PLC - 2001-07-27
    Avonbank, Feeder Road, Bristol
    Active Corporate (49 parents, 2 offsprings)
    Officer
    2023-04-01 ~ now
    IIF 5 - Director → ME
  • 11
    NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WEST) PLC
    - now 02366894 02366985
    WESTERN POWER DISTRIBUTION (SOUTH WEST) PLC - 2022-09-20
    SOUTH WESTERN ELECTRICITY PLC - 2001-07-27
    Avonbank, Feeder Road, Bristol, Avon
    Active Corporate (50 parents, 5 offsprings)
    Officer
    2023-04-01 ~ now
    IIF 1 - Director → ME
  • 12
    NATIONAL GRID ELECTRICITY DISTRIBUTION (WEST MIDLANDS) PLC
    - now 03600574 02366923, 02366928, 10991462
    WESTERN POWER DISTRIBUTION (WEST MIDLANDS) PLC - 2022-09-20
    CENTRAL NETWORKS WEST PLC - 2011-04-01
    AQUILA NETWORKS PLC - 2004-04-05
    GPU POWER NETWORKS (UK) PLC - 2002-05-09
    ENERGENT LIMITED - 2001-05-14
    FORAY 1152 LIMITED - 1998-09-07
    Avonbank, Feeder Road, Bristol
    Active Corporate (53 parents, 3 offsprings)
    Officer
    2023-04-01 ~ now
    IIF 6 - Director → ME
  • 13
    NATIONAL GRID ELECTRICITY DISTRIBUTION HOLDINGS LIMITED
    - now 10991462 02366923, 02366928, 03600574
    WESTERN POWER DISTRIBUTION HOLDING COMPANY LIMITED - 2022-09-20
    PPL WPD INVESTMENTS LIMITED - 2021-06-17
    Avonbank, Feeder Road, Bristol, United Kingdom
    Active Corporate (13 parents, 1 offspring)
    Officer
    2023-04-01 ~ now
    IIF 7 - Director → ME
  • 14
    NATIONAL GRID ELECTRICITY DISTRIBUTION NETWORK HOLDINGS LIMITED
    - now 08857746
    WPD DISTRIBUTION NETWORK HOLDINGS LIMITED - 2022-09-20
    WESTERN POWER DISTRIBUTION LIMITED - 2014-09-30
    WPD 2014 LIMITED - 2014-01-31
    Avonbank, Feeder Road, Bristol
    Active Corporate (26 parents, 16 offsprings)
    Officer
    2023-04-01 ~ now
    IIF 4 - Director → ME
  • 15
    NATIONAL GRID ELECTRICITY DISTRIBUTION PLC
    - now 09223384
    WESTERN POWER DISTRIBUTION PLC - 2022-09-20
    WESTERN POWER DISTRIBUTION LIMITED - 2015-06-24
    PPL WPD 2 LIMITED - 2014-09-30
    Avonbank, Feeder Road, Bristol, Avon
    Active Corporate (30 parents, 3 offsprings)
    Officer
    2023-04-01 ~ now
    IIF 2 - Director → ME
  • 16
    NATIONAL GRID ELECTRICITY TRANSMISSION PLC
    - now 02366977
    NATIONAL GRID COMPANY PLC - 2005-07-26
    THE NATIONAL GRID COMPANY PLC - 2002-10-21
    1 - 3 Strand, London
    Active Corporate (72 parents, 7 offsprings)
    Officer
    2015-09-24 ~ 2017-07-16
    IIF 11 - Director → ME
  • 17
    NATIONAL GRID GRAIN LNG LIMITED
    - now 04463679
    GRAIN LNG LIMITED - 2005-10-10
    LATTICE LNG HOLDINGS LIMITED - 2003-01-27
    LNG HOLDINGS LIMITED - 2002-07-22
    1-3 Strand, London
    Active Corporate (50 parents)
    Officer
    2021-05-01 ~ 2023-02-01
    IIF 10 - Director → ME
  • 18
    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)
    Officer
    2021-05-01 ~ 2023-02-01
    IIF 14 - Director → ME
  • 19
    SOMMERVILLE-HAIGH LTD
    10092570
    C/o Day & Co Scottish Provident House, 76-80 College Road, Harrow, Middlesex, England
    Active Corporate (2 parents)
    Equity (Company account)
    -2,154 GBP2024-03-31
    Officer
    2023-12-14 ~ now
    IIF 8 - Director → ME
  • 20
    THAMESPORT INTERCHANGE LIMITED
    06404380
    1-3 Strand, London
    Active Corporate (38 parents)
    Officer
    2021-05-01 ~ 2023-02-01
    IIF 12 - Director → ME
  • 21
    THE FARADAY INSTITUTION
    10959095
    Suite 4, 2nd Floor, Quad One Becquerel Avenue, Harwell Campus, Didcot, Oxfordshire, England
    Active Corporate (27 parents, 1 offspring)
    Officer
    2021-03-15 ~ 2024-06-30
    IIF 20 - Director → ME

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