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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 Iwona Kaminska-mason

    Related profiles found in government register
  • Mrs Iwona Kaminska-mason
    Polish born in April 1971

    Resident in England

    Registered addresses and corresponding companies
    • Unit 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 1
  • Mrs Iwona Mason
    Polish born in April 1971

    Resident in England

    Registered addresses and corresponding companies
    • Unit 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 2
  • Kaminska-mason, Iwona
    Polish born in April 1971

    Resident in England

    Registered addresses and corresponding companies
    • 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 3
    • Unit 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 4
  • Kaminska-mason, Iwona
    Polish company director born in April 1971

    Resident in England

    Registered addresses and corresponding companies
    • Unit 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, PO6 3TH, United Kingdom

      IIF 5
child relation
Offspring entities and appointments 2
  • 1
    D M BUILDING & RESTORATION LTD
    - now 08284514
    DUNCAN MASON BUILDING & RESTORATION LTD
    - 2017-10-17 08284514
    Unit 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    123,144 GBP2024-12-31
    Officer
    2025-09-04 ~ now
    IIF 3 - Director → ME
    2012-11-07 ~ 2025-05-27
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    DMBR MAINTENANCE LTD
    12508181
    Unit 12 Acorn Business Park, Northarbour Road, Portsmouth, Hampshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -112 GBP2024-03-31
    Officer
    2020-03-10 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2020-03-10 ~ now
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE

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