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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Byrne, David

    Related profiles found in government register
  • Byrne, David
    British born in September 1978

    Resident in England

    Registered addresses and corresponding companies
  • Byrne, David
    British solicitor born in September 1978

    Resident in England

    Registered addresses and corresponding companies
  • Mr David Byrne
    British born in September 1978

    Resident in England

    Registered addresses and corresponding companies
  • Byrne, David

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 14
  • 1
    E&D BYRNE LIMITED
    12310978
    Active Corporate (2 parents)
    Officer
    2019-11-12 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2019-11-12 ~ now
    IIF 6 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    GAST MIDCO LIMITED
    14177081
    Active Corporate (24 parents, 1 offspring)
    Officer
    2023-01-31 ~ now
    IIF 9 - Secretary → ME
  • 3
    GAST PLEDGECO LIMITED
    14176779
    Active Corporate (25 parents, 1 offspring)
    Officer
    2023-01-31 ~ now
    IIF 8 - Secretary → ME
  • 4
    GAST TOPCO LIMITED
    14176279
    Liquidation Corporate (28 parents, 1 offspring)
    Officer
    2023-01-31 ~ now
    IIF 7 - Secretary → ME
  • 5
    GRANBY FARMS LIMITED
    - now 00838492
    SALTLEY PLANT HIRE LIMITED - 1977-12-31
    Active Corporate (13 parents)
    Officer
    2014-07-28 ~ now
    IIF 1 - Director → ME
  • 6
    HUMBER HYDROGEN TRANSMISSION SYSTEM LTD
    15695061
    Active Corporate (13 parents)
    Officer
    2026-05-31 ~ now
    IIF 13 - Secretary → ME
  • 7
    LUPPITER BIDCO LIMITED
    13987703
    Active Corporate (15 parents, 2 offsprings)
    Officer
    2025-04-01 ~ now
    IIF 15 - Secretary → ME
  • 8
    LUPPITER CONSORTIUM LIMITED
    13987234
    Active Corporate (15 parents, 1 offspring)
    Officer
    2025-04-01 ~ now
    IIF 14 - Secretary → ME
  • 9
    NATIONAL GAS METERING LIMITED
    - now 03705992 09575002... (more)
    NATIONAL GRID METERING LIMITED
    - 2023-02-06 03705992 09575002... (more)
    TRANSCO METERING SERVICES LIMITED - 2005-10-10
    TRANSCO METERING SERVICES (WALES) LIMITED - 2002-04-26
    BG METERING SERVICES (WALES) LIMITED - 2000-10-13
    Active Corporate (61 parents)
    Officer
    2022-10-21 ~ now
    IIF 10 - Secretary → ME
  • 10
    NATIONAL GAS TRANSMISSION HOLDINGS LIMITED
    - now 03675375 10841592... (more)
    NATIONAL GRID GAS HOLDINGS LIMITED
    - 2023-02-06 03675375 02630496... (more)
    NATIONAL GRID GAS HOLDINGS PLC - 2009-01-12
    TRANSCO HOLDINGS PLC - 2005-10-10
    BG TRANSCO HOLDINGS PLC - 2000-10-23
    AILDON - 1999-09-10
    Active Corporate (66 parents, 1 offspring)
    Officer
    2022-07-19 ~ now
    IIF 11 - Secretary → ME
  • 11
    NATIONAL GAS TRANSMISSION PENSION SCHEME NOMINEE COMPANY ONE LIMITED
    15343687 15344747
    Active Corporate (13 parents)
    Officer
    2023-12-11 ~ 2024-06-21
    IIF 3 - Director → ME
  • 12
    NATIONAL GAS TRANSMISSION PENSION SCHEME NOMINEE COMPANY TWO LIMITED
    15344747 15343687
    Active Corporate (13 parents)
    Officer
    2023-12-12 ~ 2024-06-21
    IIF 4 - Director → ME
  • 13
    NATIONAL GAS TRANSMISSION PENSION TRUSTEE LIMITED
    14451578 03675375... (more)
    Active Corporate (14 parents, 2 offsprings)
    Officer
    2022-10-31 ~ 2024-06-21
    IIF 5 - Director → ME
  • 14
    NATIONAL GAS TRANSMISSION PLC
    - now 02006000 10841592... (more)
    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
    Active Corporate (111 parents, 7 offsprings)
    Officer
    2022-06-23 ~ now
    IIF 12 - Secretary → ME

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