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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

Miss Siobhan Ann O'mahony

    Related profiles found in government register
  • Miss Siobhan Ann O'mahony
    British born in February 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Index House, St. George's Lane, Ascot, Berkshire, SL5 7ET, England

      IIF 1
    • Flat 2 Queensborough House North, 16 Oatlands Chase, Weybridge, KT13 9SE, United Kingdom

      IIF 2
    • Nicholson House, 41 Thames Street, Weybridge, Surrey, KT13 8JG, United Kingdom

      IIF 3
  • O'mahony, Siobhan Ann
    British born in February 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Index House, St. George's Lane, Ascot, Berkshire, SL5 7ET, England

      IIF 4
    • 84, Coombe Road, New Malden, KT3 4QS, England

      IIF 5
    • 2 Queens Borough House North, 16 Oatlands Chase, Weybridge, KT13 9SE, England

      IIF 6
    • Flat 2 Queensborough House North, 16 Oatlands Chase, Weybridge, Surrey, KT13 9SE, United Kingdom

      IIF 7
  • O'mahony, Siobhan Ann
    British business consultant born in February 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Nicholson House, 41 Thames Street, Weybridge, Surrey, KT13 8JG, United Kingdom

      IIF 8
  • O'mahony, Siobhan Ann
    British born in February 1965

    Resident in England

    Registered addresses and corresponding companies
    • 2 Queensborough House North, Oatlands Chase, Weybridge, KT13 9SE, England

      IIF 9
  • O'mahony, Siobhan Ann
    British training assistant born in February 1965

    Registered addresses and corresponding companies
    • 5 Hope Lodge, 6 Belle Vue Road, Lower Parkstone, Poole, Dorset, BH14 8TW

      IIF 10
  • O'mahony, Siobhan Ann

    Registered addresses and corresponding companies
    • First Floor Unit 7, Waterside, Hamm Moor Lane, Addlestone, Surrey, KT15 2SN

      IIF 11
    • Flat 2 Queensborough House North, 16 Oatlands Chase, Weybridge, Surrey, KT13 9SE, United Kingdom

      IIF 12
child relation
Offspring entities and appointments 7
  • 1
    ALEXANDER AC LIMITED
    07096425
    Nicholson House, 41 Thames Street, Weybridge, Surrey, England
    Active Corporate (3 parents)
    Equity (Company account)
    -25,595 GBP2024-12-31
    Officer
    2020-06-01 ~ now
    IIF 4 - Director → ME
    2018-09-03 ~ now
    IIF 11 - Secretary → ME
    Person with significant control
    2023-01-02 ~ now
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 2
    FLAT 8 LIMITED
    10327844 SC299441... (more)
    Nicholson House, 41 Thames Street, Weybridge, Surrey, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2016-08-12 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2016-08-12 ~ dissolved
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
  • 3
    HANWALL PROPERTY LTD
    16750180
    Barthorpe, Deepdene Avenue Road, Dorking, England
    Active Corporate (3 parents)
    Officer
    2025-10-08 ~ now
    IIF 9 - Director → ME
  • 4
    HOPE LODGE (MANAGEMENT) LIMITED
    00618459
    Richards Sfh Management Ltd 147 Wareham Road, Corfe Mullen, Wimborne, England
    Active Corporate (31 parents)
    Equity (Company account)
    7 GBP2024-12-31
    Officer
    1991-07-14 ~ 2002-05-17
    IIF 10 - Director → ME
  • 5
    QUEENSBOROUGH HOUSE (WEYBRIDGE) MANAGEMENT COMPANY LIMITED
    04659350
    84 Coombe Road, New Malden, England
    Active Corporate (20 parents)
    Equity (Company account)
    0 GBP2019-09-30
    Officer
    2024-06-30 ~ now
    IIF 5 - Director → ME
  • 6
    RICHMOND UPON THAMES CROSSROADS CARE
    03004206
    1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex
    Active Corporate (43 parents)
    Officer
    2025-02-14 ~ now
    IIF 6 - Director → ME
  • 7
    THE COPSE LTD
    16301079
    Flat 2 Queensborough House North, 16 Oatlands Chase, Weybridge, Surrey, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-03-07 ~ now
    IIF 7 - Director → ME
    2025-03-07 ~ now
    IIF 12 - Secretary → ME
    Person with significant control
    2025-03-07 ~ now
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - 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.