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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

Ms Helen Sophie Thomas

    Related profiles found in government register
  • Ms Helen Sophie Thomas
    British born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 65a, Quarrendon Street, London, SW6 3ST, England

      IIF 1
    • 65a, Quarrendon Street, London, SW6 3ST, United Kingdom

      IIF 2
    • Flat A 65 Quarrendon Street, London, London, SW6 3ST, United Kingdom

      IIF 3
    • 7, Bertie Road, Oxford, OX2 9PS, United Kingdom

      IIF 4
  • Miss Helen Sophie Thomas
    British born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2 Hinksey Court, Church Way, Oxford, OX2 9SX, United Kingdom

      IIF 5
    • 7 Bertie Road, Cumnor, Oxford, OX2 9PS, United Kingdom

      IIF 6
  • Thomas, Helen Sophie
    British born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 12, Northfields Prospect, Putney Bridge Road, London, SW18 1PE, England

      IIF 7
    • 2 Hinksey Court, Church Way, Oxford, Oxfordshire, OX2 9SX, United Kingdom

      IIF 8
    • 7 Bertie Road, Cumnor, Oxford, OX2 9PS, United Kingdom

      IIF 9
  • Thomas, Helen Sophie
    British banker born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 7, Bertie Road, Cumnor, Oxford, Oxon, OX2 9PS, England

      IIF 10
  • Thomas, Helen Sophie
    British chartered financial analyst born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 65a, Quarrendon Street, London, SW6 3ST, United Kingdom

      IIF 11
  • Thomas, Helen Sophie
    British fund manager born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4th, Floor Minster House, 42 Mincing Lane, London, England, EC3R 7AE

      IIF 12
  • Thomas, Helen Sophie
    born in November 1980

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1st, Floor, 112 Jermyn Street, London, SW1Y 6LS, England

      IIF 13
  • Thomas, Helen Sophie
    British born in November 1980

    Resident in England

    Registered addresses and corresponding companies
    • 7, Bertie Road, Oxford, OX2 9PS, England

      IIF 14
  • Thomas, Helen Sophie

    Registered addresses and corresponding companies
    • Flat A 65, Quarrendon Street, London, London, SW6 3ST, United Kingdom

      IIF 15
child relation
Offspring entities and appointments 9
  • 1
    65 QUARRENDON STREET LIMITED
    - now 02422205
    ROTACROFT LIMITED - 1989-10-05
    Unit 12 Northfields Prospect, Putney Bridge Road, London, England
    Active Corporate (6 parents)
    Officer
    2006-12-01 ~ now
    IIF 7 - Director → ME
    2013-11-21 ~ now
    IIF 15 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    ABD INVESTMENT MANAGEMENT LLP
    OC373143
    The Holt, Church Lane, Warlingham, Surrey, England
    Dissolved Corporate (10 parents)
    Officer
    2013-08-27 ~ 2014-03-31
    IIF 13 - LLP Designated Member → ME
  • 3
    BLONDEMONEY LTD
    12476523
    5 The Chambers, Vineyard, Abingdon, United Kingdom
    Active Corporate (2 parents)
    Officer
    2020-02-21 ~ now
    IIF 14 - Director → ME
    Person with significant control
    2020-02-21 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 4
    CFA SOCIETY OF THE UK
    - now 04035569
    THE UNITED KINGDOM SOCIETY OF INVESTMENT PROFESSIONALS - 2007-11-30
    3rd Floor Boston House, 63-64 New Broad Street, London, United Kingdom
    Active Corporate (85 parents)
    Officer
    2016-11-29 ~ 2022-11-22
    IIF 12 - Director → ME
  • 5
    CLAY CROSS ASSET MANAGEMENT LTD
    09058943
    2 Hinksey Court, Church Way, Oxford, Oxfordshire, England
    Active Corporate (1 parent)
    Officer
    2014-05-28 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2016-05-29 ~ now
    IIF 6 - Ownership of voting rights - 75% or more OE
    IIF 6 - Ownership of shares – 75% or more OE
  • 6
    POSEIDON DIGITAL HOLDCO LIMITED
    15664234
    Gabriel's Manor Gabriel's Manor, Edenbridge, Kent, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Person with significant control
    2024-05-21 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Has significant influence or control over the trustees of a trust OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
  • 7
    RIDGEFIELD CONSULTING LIMITED
    07298742
    2 Hinksey Court, Church Way, Oxford, Oxfordshire, England
    Active Corporate (4 parents, 5 offsprings)
    Officer
    2011-05-20 ~ 2015-05-01
    IIF 10 - Director → ME
  • 8
    SENSIBLE MARKET COMMENTARY LIMITED
    11847848
    2 Hinksey Court, Church Way, Oxford, Oxfordshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2019-02-26 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2019-02-26 ~ now
    IIF 5 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 9
    THE DIGECONINST LIMITED
    14419494
    343 City Road, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    2022-10-14 ~ 2023-03-16
    IIF 11 - Director → ME
    Person with significant control
    2022-10-14 ~ 2023-03-16
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.