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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

O'sullivan, David Andrew

    Related profiles found in government register
  • O'sullivan, David Andrew
    Irish director born in February 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • 85 Sonesta, Malahide, Dublin, Ireland

      IIF 1
  • O'sullivan, David Andrew
    Irish director of procurement born in February 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • 85, Sonesta, Malahide, Co Dublin, Ireland

      IIF 2
  • O'sullivan, David Andrew
    Irish vp accounting operations born in February 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • 85 Sonesta, Malahide, Dublin, Ireland

      IIF 3
child relation
Offspring entities and appointments 3
  • 1
    COHESITY INTERNATIONAL UK LIMITED - now
    VERITAS TECHNOLOGIES (UK) LIMITED - 2025-08-29
    SYMANTEC (UK) LIMITED
    - 2015-10-05 02575013 02301272
    VERITAS SOFTWARE LIMITED - 2006-04-03
    SEAGATE SOFTWARE LIMITED - 1999-07-07
    PALINDROME (UK) LIMITED - 1995-08-16
    SALELINE LIMITED - 1991-03-19
    5 New Street Square, London, United Kingdom
    Active Corporate (50 parents, 1 offspring)
    Officer
    2009-07-01 ~ 2013-07-01
    IIF 2 - Director → ME
  • 2
    NORTONLIFELOCK SECURITY SERVICES HOLDING LTD. - now
    SYMANTEC SECURITY SERVICES HOLDING LIMITED
    - 2020-05-18 03792911
    SYMANTEC SECURITY SERVICES LIMITED - 2004-11-01
    SYMANTEC SECURITIES SERVICES LIMITED - 2001-03-20
    SNCI EUROPE LIMITED - 2000-12-28
    FORESTDREAM LIMITED - 1999-07-15
    C/o Company Secretarial Department, 280 Bishopsgate, London
    Active Corporate (25 parents)
    Officer
    2007-06-25 ~ 2013-07-12
    IIF 3 - Director → ME
  • 3
    NORTONLIFELOCK STDL LIMITED - now
    SYMANTEC STDL LIMITED
    - 2020-07-17 02301272
    SYMANTEC (UK) LIMITED - 2006-04-03
    FINESKY LIMITED - 1988-11-07
    100 New Bridge Street, London, England
    Dissolved Corporate (31 parents)
    Officer
    2007-08-08 ~ 2013-07-01
    IIF 1 - Director → ME

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