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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

Mrs Helen Diamond-silas

    Related profiles found in government register
  • Mrs Helen Diamond-silas
    British born in October 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mrs Helen Diamond-silas
    British born in October 1973

    Resident in England

    Registered addresses and corresponding companies
    • Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, BL2 2HR, United Kingdom

      IIF 5 IIF 6
  • Diamond-silas, Helen
    British born in October 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, BL2 2HR, England

      IIF 7 IIF 8 IIF 9
  • Diamond-silas, Helen
    British born in October 1973

    Resident in England

    Registered addresses and corresponding companies
    • Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, BL2 2HR, England

      IIF 10
    • Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, BL2 2HR, United Kingdom

      IIF 11
  • Diamond-silas, Helen
    British director born in October 1973

    Resident in England

    Registered addresses and corresponding companies
    • Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, BL2 2HR, United Kingdom

      IIF 12
  • Diamond-silas, Helen
    British swimming instructor born in October 1973

    Resident in England

    Registered addresses and corresponding companies
    • Freshfield, Adfalent Lane, Willaston, CH642UP, United Kingdom

      IIF 13
child relation
Offspring entities and appointments 7
  • 1
    HDSS HOLDINGS LTD
    14782409
    Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, England
    Active Corporate (1 parent)
    Equity (Company account)
    -31,322 GBP2024-04-30
    Officer
    2023-04-05 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2023-04-05 ~ now
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Ownership of shares – 75% or more OE
  • 2
    HELEN DIAMOND SWIMMING & LEISURE LTD
    12943095
    Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, England
    Active Corporate (1 parent)
    Equity (Company account)
    17,278 GBP2024-10-31
    Officer
    2020-10-12 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2020-10-12 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 3
    HELEN DIAMOND SWIMMING ACADEMY LTD
    12946247
    Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, England
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2024-10-31
    Officer
    2020-10-13 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2020-10-13 ~ now
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Right to appoint or remove directors OE
  • 4
    HELEN DIAMOND SWIMMING LIMITED
    07842688 09649927
    Freshfield, Adfalent Lane, Willaston
    Dissolved Corporate (1 parent)
    Officer
    2011-11-10 ~ dissolved
    IIF 13 - Director → ME
  • 5
    HELEN DIAMOND SWIMMING LTD
    09649927 07842688
    Brunel House 320 Firecrest Court, Centre Park, Warrington, England
    Active Corporate (3 parents)
    Equity (Company account)
    10,354 GBP2020-03-31
    Officer
    2015-06-22 ~ 2021-09-09
    IIF 10 - Director → ME
    Person with significant control
    2016-04-06 ~ 2021-09-09
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - Right to appoint or remove directors OE
  • 6
    KINGSMEAD LEISURE LTD
    14808407
    Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    -18,352 GBP2024-04-30
    Officer
    2023-04-17 ~ now
    IIF 11 - Director → ME
    Person with significant control
    2023-04-17 ~ now
    IIF 5 - Right to appoint or remove directors OE
    IIF 5 - Ownership of voting rights - 75% or more OE
    IIF 5 - Ownership of shares – 75% or more OE
  • 7
    KM POOL LTD
    14803813
    Stewart House, 139 Tonge Moor Road, Bolton, Lancashire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2023-04-15 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2023-04-15 ~ dissolved
    IIF 6 - Ownership of voting rights - 75% or more OE
    IIF 6 - Ownership of shares – 75% or more OE
    IIF 6 - Right to appoint or remove directors OE

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