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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

Armstrong, David Edward

    Related profiles found in government register
  • Armstrong, David Edward
    British director born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • Unit 3 Warren Road, Indian Queens, St Columb, Cornwall, TR9 6TL, England

      IIF 1
    • Unit 3, Warren Road, Indian Queens, St. Columb, Cornwall, TR9 6TL

      IIF 2
    • Unit 3, Warren Road, Indian Queens, St. Columb, Cornwall, TR9 6TL, United Kingdom

      IIF 3
    • Freewater Cottage, Probus, Truro, Cornwall, TR2 4HL

      IIF 4 IIF 5
  • Armstrong, David Edward
    British engineer born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • Unit 3, Warren Road, Indian Queens, St Columb, Cornwall, TR9 6TL, England

      IIF 6
    • Unit 3, Warren Road, Indian Queens, St. Columb, Cornwall, TR9 6TL

      IIF 7
  • Armstrong, David Edward
    British general manager born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • Freewater Cottage, Probus, Truro, Cornwall, TR2 4HL

      IIF 8
  • Mr David Edward Armstrong
    British born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • Unit 3 Warren Road, Indian Queens Industrial Estate, Indian Queens, St Columb, Cornwall, TR9 6TL

      IIF 9
    • Unit 3, Warren Road, Indian Queens, St. Columb, Cornwall, TR9 6TL, United Kingdom

      IIF 10
child relation
Offspring entities and appointments 8
  • 1
    EIMCO WATER TECHNOLOGIES (MUNICIPAL) LIMITED - now
    COPA LIMITED
    - 2008-03-25 04022214 03194326
    Eimco Water Technologies (municipal) Ltd, Millard Ind Est Cornwallis Road, West Bromwich, West Midlands
    Dissolved Corporate (22 parents)
    Officer
    2000-11-21 ~ 2006-10-16
    IIF 8 - Director → ME
  • 2
    ELIQUO HYDROK LIMITED
    - now 03242704
    HYDROK U.K. LTD.
    - 2016-11-29 03242704
    Unit 3, Warren Road, Indian Queens, St. Columb, Cornwall
    Active Corporate (20 parents)
    Officer
    2007-07-04 ~ 2020-12-31
    IIF 2 - Director → ME
  • 3
    HYDRA (SOUTH WEST) LIMITED
    02766330
    Unit 3, Warren Road, Indian Queens, St. Columb, Cornwall
    Active Corporate (14 parents, 1 offspring)
    Officer
    2015-07-07 ~ 2016-10-24
    IIF 7 - Director → ME
  • 4
    HYDRA HOLDINGS 2015 LIMITED
    09665762 06683782
    Unit 3 Warren Road, Indian Queens, St. Columb, Cornwall, United Kingdom
    Active Corporate (10 parents, 5 offsprings)
    Officer
    2015-07-01 ~ 2020-12-31
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ 2016-10-24
    IIF 10 - Ownership of shares – More than 50% but less than 75% OE
  • 5
    HYDRA HOLDINGS LIMITED
    06683782 09665762
    Unit 3 Warren Road, Indian Queens, St. Columb, Cornwall
    Dissolved Corporate (7 parents)
    Officer
    2009-04-21 ~ dissolved
    IIF 4 - Director → ME
  • 6
    HYDROK STORM SYSTEMS LIMITED
    06347436
    Unit 3 Warren Road, Indian Queens Industrial Estate, Indian Queens, St Columb, Cornwall
    Dissolved Corporate (8 parents)
    Officer
    2007-10-01 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ 2016-10-24
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE
  • 7
    HYDROK TREATMENT LTD
    09736880
    Unit 3 Warren Road, Indian Queens, St Columb, Cornwall, England
    Dissolved Corporate (3 parents)
    Officer
    2015-08-17 ~ dissolved
    IIF 1 - Director → ME
  • 8
    MEICA MANAGEMENT AND CONSULTING LTD
    07148562
    Hydra Sw Ltd, Unit 3 Warren Road, Indian Queens, St. Columb, Cornwall, England
    Dissolved Corporate (3 parents)
    Officer
    2010-02-05 ~ dissolved
    IIF 6 - Director → ME

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