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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

Leth, Mary Helen

    Related profiles found in government register
  • Leth, Mary Helen
    British

    Registered addresses and corresponding companies
    • 59 Brookville Road, London, SW6 7BH, England

      IIF 1
  • Leth, Mary Helen
    born in August 1952

    Resident in England

    Registered addresses and corresponding companies
    • 20, Cursitor Street, London, EC4A 1LT

      IIF 2
  • Leth, Mary Helen
    Us American solicitor born in August 1952

    Registered addresses and corresponding companies
    • 32 Marville Road, London, SW6 7BD

      IIF 3
child relation
Offspring entities and appointments 3
  • 1
    CLINICAL & ANALYTICAL SERVICE SOLUTIONS LIMITED - now
    CNA SPECIALTY SERVICES, LIMITED - 2004-11-24
    SPECIALTY UNDERWRITERS INTERNATIONAL LIMITED
    - 1999-11-02 02978011
    C/o Perkinelmer Chalfont Road, Seer Green, Beaconsfield, Buckinghamshire
    Dissolved Corporate (13 parents)
    Officer
    1994-10-06 ~ 1994-10-19
    IIF 1 - Secretary → ME
  • 2
    ETERNIT CLAY TILES LIMITED - now
    ECT LIMITED
    - 1993-06-01 02769348
    3 Hardman Street, Spinningfields, Manchester
    Liquidation Corporate (10 parents)
    Officer
    1992-11-25 ~ 1992-12-18
    IIF 3 - Director → ME
  • 3
    20 Cursitor Street, London
    Active Corporate (194 parents, 8 offsprings)
    Officer
    2008-05-01 ~ 2012-04-30
    IIF 2 - LLP Member → ME

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