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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

Mcilroy, Gerard Myles

    Related profiles found in government register
  • Mcilroy, Gerard Myles
    British born in February 1969

    Resident in Northern Ireland

    Registered addresses and corresponding companies
  • Mcilroy, Gerard Myles
    British accountant born in February 1969

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SH

      IIF 16
  • Mcilroy, Gerard Myles
    British born in February 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SH, United Kingdom

      IIF 17
  • Mr Gerard Myles Mcilroy
    British born in February 1969

    Resident in Northern Ireland

    Registered addresses and corresponding companies
  • Mcilroy, Gerard
    British born in February 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SH, Northern Ireland

      IIF 28
    • First Floor, The Arena Building, 85, Ormeau Road, Belfast, BT7 1SH, United Kingdom

      IIF 29
  • Mcilroy, Gerard Myles
    British

    Registered addresses and corresponding companies
  • Gerard Mcilroy
    British born in February 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SH, Northern Ireland

      IIF 34
    • First Floor, The Arena Building, 85, Ormeau Road, Belfast, BT7 1SH, United Kingdom

      IIF 35
  • Mcilroy, Gerard
    British

    Registered addresses and corresponding companies
  • Mcilroy, Gerard Myles

    Registered addresses and corresponding companies
    • First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SH, United Kingdom

      IIF 47
  • Mcilroy, Gerard

    Registered addresses and corresponding companies
    • 112, Glenshesk Road, Armoy, Ballymoney, County Antrim, BT53 8RZ, Northern Ireland

      IIF 48
    • First Floor, The Arena Building, 85 Ormeau Road, Belfast, BT7 1SH, Northern Ireland

      IIF 49
    • First Floor, The Arena Building, 85, Ormeau Road, Belfast, BT7 1SH, United Kingdom

      IIF 50
child relation
Offspring entities and appointments 21
  • 1
    BELFAST GAS TRANSMISSION FINANCING PLC
    NI067348
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (12 parents, 1 offspring)
    Officer
    2010-01-01 ~ now
    IIF 9 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 38 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 25 - Has significant influence or control OE
  • 2
    BELFAST GAS TRANSMISSION HOLDINGS LIMITED
    NI067681
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (12 parents, 1 offspring)
    Officer
    2010-01-01 ~ now
    IIF 3 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 36 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 23 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 3
    BELFAST GAS TRANSMISSION LIMITED
    - now NI026420
    PHOENIX NATURAL GAS LIMITED - 2004-11-12 NI032809, NI697273
    PREMIER ENERGY SUPPLIERS LIMITED - 1996-04-22
    First Floor The Arena Building, 85 Ormeau Road, Belfast, Northern Ireland
    Active Corporate (49 parents)
    Officer
    2010-01-01 ~ now
    IIF 12 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 45 - Secretary → ME
  • 4
    CARRIG-NA-CULE MANAGEMENT SERVICES COMPANY LIMITED
    NI048299
    15 Ladyhill Road, Antrim, Northern Ireland
    Active Corporate (15 parents)
    Equity (Company account)
    20 GBP2024-10-31
    Officer
    2010-03-06 ~ 2011-09-15
    IIF 44 - Secretary → ME
  • 5
    ELECTRICITY SETTLEMENTS COMPANY LTD
    08961281
    10 South Colonnade, London, United Kingdom
    Active Corporate (33 parents)
    Officer
    2020-10-27 ~ now
    IIF 15 - Director → ME
  • 6
    INTERCONNECTOR SERVICES (NI) LIMITED
    NI058161
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (9 parents)
    Officer
    2010-01-01 ~ now
    IIF 11 - Director → ME
    2009-08-26 ~ 2025-06-30
    IIF 32 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 7
    KIRK (SEVEN) MANAGEMENT COMPANY LTD
    NI058093
    75 Westlake, Enagh, Londonderry
    Active Corporate (8 parents)
    Equity (Company account)
    13,192 GBP2025-02-28
    Officer
    2010-03-31 ~ 2013-12-04
    IIF 48 - Secretary → ME
  • 8
    LOW CARBON CONTRACTS COMPANY LTD
    - now 08818711
    CFD COUNTERPARTY COMPANY LIMITED - 2014-04-29
    10 South Colonnade, London, England
    Active Corporate (35 parents)
    Officer
    2020-10-27 ~ now
    IIF 14 - Director → ME
  • 9
    MOYLE ENERGY INVESTMENTS LIMITED
    NI056562
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Dissolved Corporate (7 parents)
    Officer
    2012-03-13 ~ dissolved
    IIF 16 - Director → ME
    2009-09-26 ~ dissolved
    IIF 43 - Secretary → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 21 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 10
    MOYLE HOLDINGS LIMITED
    NI045738
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (15 parents, 1 offspring)
    Officer
    2010-01-01 ~ now
    IIF 10 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 41 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 22 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 11
    MOYLE HOLDINGS NO.2 LIMITED
    NI696994
    First Floor The Arena Building, 85 Ormeau Road, Belfast, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2023-05-09 ~ now
    IIF 17 - Director → ME
    2023-05-09 ~ 2025-06-30
    IIF 47 - Secretary → ME
    Person with significant control
    2023-05-09 ~ now
    IIF 27 - Ownership of voting rights - More than 50% but less than 75% OE
  • 12
    MOYLE INTERCONNECTOR (FINANCING) PUBLIC LIMITED COMPANY
    - now NI045625
    MOYLE INTERCONNECTOR (FINANCING) PUBLIC LIMITED COMPANY - 2003-03-11
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (17 parents, 1 offspring)
    Officer
    2010-01-01 ~ now
    IIF 4 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 40 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 24 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 13
    MOYLE INTERCONNECTOR LIMITED
    - now NI036562
    MOYLE INTERCONNECTOR PUBLIC LIMITED COMPANY - 2003-02-26
    MOYLE INTERCONNECTOR LIMITED - 2000-04-04
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (32 parents)
    Officer
    2010-01-01 ~ now
    IIF 5 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 37 - Secretary → ME
  • 14
    MUTUAL ENERGY LIMITED
    - now NI053759 NI073229
    NORTHERN IRELAND ENERGY HOLDINGS LIMITED
    - 2010-01-13 NI053759 NI073229
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (29 parents, 6 offsprings)
    Officer
    2010-01-01 ~ now
    IIF 2 - Director → ME
    2009-02-27 ~ 2025-06-30
    IIF 33 - Secretary → ME
  • 15
    NORTHERN IRELAND GAS TRANSMISSION HOLDINGS LIMITED
    NI053763
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (14 parents, 3 offsprings)
    Officer
    2010-01-01 ~ now
    IIF 6 - Director → ME
    2009-08-26 ~ 2025-06-30
    IIF 31 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 19 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 16
    PREMIER TRANSMISSION FINANCING PUBLIC LIMITED COMPANY
    - now NI053751
    PUBLIC TRANMISSIONS FINANCING PUBLIC LIMITED COMPANY - 2005-01-28
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (15 parents, 1 offspring)
    Officer
    2010-01-01 ~ now
    IIF 7 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 39 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 26 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 17
    PREMIER TRANSMISSION HOLDINGS LIMITED
    NI053757
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (13 parents, 1 offspring)
    Officer
    2010-01-01 ~ now
    IIF 8 - Director → ME
    2009-09-26 ~ 2025-06-30
    IIF 42 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 18 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 18
    PREMIER TRANSMISSION LIMITED
    - now NI026421 FC016813
    PREMIER TRANSCO LIMITED - 2000-06-01 FC016813
    First Floor, The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (45 parents)
    Officer
    2010-01-01 ~ now
    IIF 1 - Director → ME
    2009-08-26 ~ 2025-06-30
    IIF 30 - Secretary → ME
  • 19
    WEST TRANSMISSION FINANCING PLC
    NI644237
    First Floor, The Arena Building, 85, Ormeau Road, Belfast, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2017-03-01 ~ now
    IIF 29 - Director → ME
    2017-03-01 ~ 2025-06-30
    IIF 50 - Secretary → ME
    Person with significant control
    2017-03-01 ~ now
    IIF 35 - Has significant influence or control OE
  • 20
    WEST TRANSMISSION LIMITED
    - now NI073229
    NORTHERN IRELAND ENERGY HOLDINGS LIMITED
    - 2015-04-28 NI073229 NI053759
    MUTUAL ENERGY LIMITED - 2010-01-13 NI053759
    The Arena Building, 85 Ormeau Road, Belfast
    Active Corporate (21 parents)
    Officer
    2010-02-26 ~ now
    IIF 13 - Director → ME
    2010-02-26 ~ 2025-06-30
    IIF 46 - Secretary → ME
  • 21
    WTL HOLDINGS LIMITED
    NI644158
    First Floor The Arena Building, 85 Ormeau Road, Belfast, Northern Ireland
    Active Corporate (4 parents, 1 offspring)
    Officer
    2017-02-27 ~ now
    IIF 28 - Director → ME
    2017-02-27 ~ 2025-06-30
    IIF 49 - Secretary → ME
    Person with significant control
    2017-02-27 ~ now
    IIF 34 - Ownership of voting rights - More than 25% but not more than 50% OE

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