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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

Parr, David Alderdice

    Related profiles found in government register
  • Parr, David Alderdice
    British civil engineer born in June 1972

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address Waterways House, Merthyr Road, Llanfoist, Abergavenny, Monmouthshire, NP7 9PE, United Kingdom

      IIF 1 IIF 2 IIF 3
    • icon of address 79 Gosford Road, Markethill, County Armagh, BT60 1RH

      IIF 4
  • Parr, David Alderdice
    British director born in June 1972

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 99 Kingsway, Dunmurry, Belfast, BT17 9NU, United Kingdom

      IIF 5
    • icon of address C/o Northstone (ni) Limited, 99 Kingsway, Dunmurry, Belfast, BT17 9NU

      IIF 6
child relation
Offspring entities and appointments
Active 1
  • 1
    icon of address C/o Northstone (ni) Limited, 99 Kingsway, Dunmurry, Belfast
    Active Corporate (9 parents)
    Officer
    icon of calendar 2015-02-01 ~ now
    IIF 6 - Director → ME
Ceased 5
  • 1
    SPECKPOUND LIMITED - 1981-12-31
    icon of address Waterways House Merthyr Road, Llanfoist, Abergavenny, Monmouthshire, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    1,220,697 GBP2017-12-31
    Officer
    icon of calendar 2022-11-08 ~ 2025-05-08
    IIF 3 - Director → ME
  • 2
    ASSOCIATION OF WATER OFFICERS LIMITED - 1990-03-13
    INSTITUTION OF WATER OFFICERS - 2010-01-16
    icon of address 4 Carlton Court, Fifth Avenue Team Valley, Trading Est, Gateshead, Tyne & Wear
    Active Corporate (12 parents, 1 offspring)
    Equity (Company account)
    534,839 GBP2024-12-31
    Officer
    icon of calendar 2004-05-20 ~ 2005-05-19
    IIF 4 - Director → ME
  • 3
    icon of address Waterways House Merthyr Road, Llanfoist, Abergavenny, Monmouthshire, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Profit/Loss (Company account)
    1,636,938 GBP2017-01-01 ~ 2017-12-31
    Officer
    icon of calendar 2022-11-08 ~ 2025-05-08
    IIF 2 - Director → ME
  • 4
    icon of address 99 Kingsway Dunmurry, Belfast, United Kingdom
    Active Corporate (5 parents)
    Officer
    icon of calendar 2019-11-08 ~ 2025-06-13
    IIF 5 - Director → ME
  • 5
    icon of address Waterways House Merthyr Road, Llanfoist, Abergavenny, Monmouthshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1,237,400 GBP2017-12-31
    Officer
    icon of calendar 2022-11-08 ~ 2025-05-08
    IIF 1 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.