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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

Mrs Margaret Mongan

    Related profiles found in government register
  • Mrs Margaret Mongan
    British born in August 1953

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 182 Front Street, Chester-le-street, England, DH3 3AZ, United Kingdom

      IIF 1
  • Mongan, Margaret
    British born in August 1953

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 182 Front Street, Chester-le-street, England, DH3 3AZ, United Kingdom

      IIF 2
  • Mongan, Margaret
    British administrator born in August 1953

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • New Dale House, Hull Road, Selby, YO8 6QG, United Kingdom

      IIF 3
  • Mongan, Margaret
    British born in August 1953

    Resident in England

    Registered addresses and corresponding companies
    • Foss Islands House, Foss Islands Road, York, YO31 7UJ, England

      IIF 4
  • Mongan, Margaret
    British director born in August 1953

    Resident in England

    Registered addresses and corresponding companies
    • Andrew Jackson Solicitors, Foss Islands House, Foss Islands Road, York, YO31 7UJ, England

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    MONGAN ENERGY LIMITED - now
    INFINERGY TECHNOLOGY LIMITED
    - 2014-05-28 08213656
    26 York Place, Leeds
    Dissolved Corporate (2 parents)
    Officer
    2012-09-13 ~ 2013-01-19
    IIF 3 - Director → ME
  • 2
    PYROGEN ENVIRONMENTAL LTD
    - now 11990563
    ROFLOW PYROGEN LIMITED
    - 2023-04-25 11990563
    182 Front Street, Chester-le-street, England, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2019-05-13 ~ 2023-06-19
    IIF 2 - Director → ME
    Person with significant control
    2019-05-13 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
  • 3
    PYROGEN IP LIMITED
    - now 10686631
    PARK VIEW IP LIMITED
    - 2018-07-09 10686631
    Foss Islands House, Foss Islands Road, York, England
    Active Corporate (3 parents)
    Officer
    2018-07-05 ~ now
    IIF 4 - Director → ME
  • 4
    PYROGEN TECHNOLOGY LIMITED
    10686208
    Andrew Jackson Solicitors Foss Islands House, Foss Islands Road, York, England
    Dissolved Corporate (3 parents)
    Officer
    2018-07-05 ~ dissolved
    IIF 5 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.