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

De Gruyter, Tamara

    Related profiles found in government register
  • De Gruyter, Tamara
    Dutch director born in May 1972

    Resident in Netherlands

    Registered addresses and corresponding companies
    • 4, Marples Way, Havant, PO9 1NX, England

      IIF 1
  • De Gruijter, Tamara
    Dutch director born in May 1972

    Resident in Netherlands

    Registered addresses and corresponding companies
    • D Shed West Building 72 To 74, Humber Enterprise Park, Skua Road, Brough, HU15 1EQ, England

      IIF 2
    • Spinnaker House, Waterside Gardens, Fareham, PO16 8SD, England

      IIF 3 IIF 4
    • Merchants House, Vanguard Road, Poole, Dorset, BH15 1PH, England

      IIF 5
    • 49 Riverside Estate, Sir Thomas Longley Road, Medway City Estate, Rochester, Kent, ME2 4DP, England

      IIF 6 IIF 7 IIF 8
  • De Gruijter, Tamara
    Dutch president and executive vice president born in May 1972

    Resident in Netherlands

    Registered addresses and corresponding companies
    • Spinnaker House, Waterside Gardens, Fareham, PO16 8SD, England

      IIF 9
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 9
  • 1
    Spinnaker House, Waterside Gardens, Fareham, England
    Corporate (3 parents)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    2019-05-02 ~ 2020-08-24
    IIF 6 - director → ME
  • 2
    WARTSILA VALVES LIMITED - 2020-10-03
    HAMWORTHY VALVES LIMITED - 2012-04-19
    FLOW GROUP LIMITED - 2011-12-22
    FLOW INDUSTRIES LIMITED - 2005-03-01
    TATEM LIMITED - 2000-04-13
    TATEM INDUSTRIES LIMITED - 1995-03-10
    M.B.H.14 LIMITED - 1990-10-01
    Forvis Mazars Llp, One, St. Peters Square, Manchester
    Corporate (3 parents, 5 offsprings)
    Equity (Company account)
    3,629,557 GBP2021-12-31
    Officer
    2020-03-01 ~ 2020-07-01
    IIF 2 - director → ME
  • 3
    Spinnaker House, Waterside Gardens, Fareham, England
    Corporate (4 parents, 1 offspring)
    Equity (Company account)
    4,371,455 GBP2023-12-31
    Officer
    2019-05-02 ~ 2020-08-24
    IIF 8 - director → ME
  • 4
    30 Finsbury Square, London
    Dissolved corporate (3 parents)
    Equity (Company account)
    414,429 GBP2020-12-31
    Officer
    2019-05-02 ~ 2020-08-24
    IIF 7 - director → ME
  • 5
    4 Marples Way, Havant, England
    Corporate (5 parents, 1 offspring)
    Equity (Company account)
    3,673,000 GBP2023-12-31
    Officer
    2020-03-19 ~ 2024-05-14
    IIF 1 - director → ME
  • 6
    HAMWORTHY INTERNATIONAL LIMITED - 2012-04-30
    BLAKEDEW 613 LIMITED - 2006-08-16
    Spinnaker House, Waterside Gardens, Fareham, England
    Corporate (4 parents, 2 offsprings)
    Officer
    2021-05-10 ~ 2025-03-31
    IIF 9 - director → ME
  • 7
    WARTSILA HAMWORTHY PLC - 2012-02-02
    HAMWORTHY PLC - 2012-02-02
    HAMWORTHY KSE GROUP LIMITED - 2004-07-06
    HAMWORTHY MARINE LIMITED - 1999-02-25
    HAMWORTHY LIMITED - 1994-04-21
    HAMWORTHY HYDRAULICS LIMITED - 1987-12-17
    HYDRECO HAMWORTHY LIMITED - 1987-12-01
    HAMWORTHY HYDRAULICS LIMITED - 1984-03-12
    Spinnaker House, Waterside Gardens, Fareham, England
    Corporate (4 parents)
    Officer
    2020-11-17 ~ 2025-03-31
    IIF 3 - director → ME
  • 8
    DEEP SEA SEALS LIMITED - 2008-01-02
    Spinnaker House, Waterside Gardens, Fareham, England
    Corporate (5 parents, 4 offsprings)
    Officer
    2018-04-03 ~ 2020-10-05
    IIF 4 - director → ME
  • 9
    HAMWORTHY WATER SYSTEMS LIMITED - 2012-04-19
    HAMWORTHY WASTEWATER SYSTEMS LIMITED - 2006-09-14
    HAMWORTHY KSE LIMITED - 2004-08-02
    HAMWORTHY PUMPS & COMPRESSORS LIMITED - 1999-02-09
    Merchants House, Vanguard Road, Poole, Dorset, England
    Corporate (4 parents)
    Officer
    2020-09-14 ~ 2025-04-01
    IIF 5 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.