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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

Mr Aidan Winston Costelloe

    Related profiles found in government register
  • Mr Aidan Winston Costelloe
    British born in September 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Rivermead House, Henley Road, Wargrave, Reading, RG10 8PE, England

      IIF 1
  • Costelloe, Aidan Winston
    British director born in September 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Warrenside Cottage, The Warren, Caversham, Berkshire, RG4 7TQ

      IIF 2 IIF 3
    • icon of address Warrenside Cottage, The Warren, Caversham, Reading, Berkshire, RG4 7TQ, United Kingdom

      IIF 4
    • icon of address Warrenside Cottage, The Warren, Reading, RG4 7TQ, England

      IIF 5 IIF 6
  • Costelloe, Aidan Winston
    British

    Registered addresses and corresponding companies
    • icon of address Warrenside Cottage, The Warren, Caversham, Berkshire, RG4 7TQ

      IIF 7
  • Costelloe, Aidan Winston
    British manager

    Registered addresses and corresponding companies
    • icon of address Warrenside Cottage, The Warren, Caversham, Berkshire, RG4 7TQ

      IIF 8
  • Costelloe, Aidan

    Registered addresses and corresponding companies
    • icon of address Warrenside Cottage, The Warren, Caversham, Reading, Berkshire, RG4 7TQ, England

      IIF 9
    • icon of address Warrenside Cottage, The Warren, Reading, RG4 7TQ, England

      IIF 10 IIF 11
child relation
Offspring entities and appointments
Active 2
  • 1
    FAMILY ASSESSMENT SERVICES LTD - 2015-06-15
    icon of address Rivermead House Henley Road, Wargrave, Reading, England
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2024-05-31
    Officer
    icon of calendar 2010-05-17 ~ now
    IIF 11 - Secretary → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    icon of address Magnesia House, 6 Playhouse Yard, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2013-04-08 ~ dissolved
    IIF 4 - Director → ME
Ceased 5
  • 1
    FAMILY ASSESSMENT SERVICES LTD - 2015-06-15
    icon of address Rivermead House Henley Road, Wargrave, Reading, England
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2024-05-31
    Officer
    icon of calendar 2010-05-17 ~ 2025-03-04
    IIF 5 - Director → ME
  • 2
    FAMILY ASSESSMENT SERVICES (BIRMINGHAM) LIMITED - 2018-10-30
    FAMILY ASSESSMENT SERVICES LTD - 2010-05-12
    icon of address 4th Floor, Parkview, 82 Oxford Road, Uxbridge, England
    Active Corporate (6 parents)
    Officer
    icon of calendar 2009-05-12 ~ 2010-04-20
    IIF 2 - Director → ME
    icon of calendar 2009-05-12 ~ 2010-04-20
    IIF 9 - Secretary → ME
  • 3
    icon of address 4th Floor, Parkview, 82 Oxford Road, Uxbridge, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2006-09-20 ~ 2006-11-10
    IIF 3 - Director → ME
    icon of calendar 2006-09-20 ~ 2007-07-26
    IIF 7 - Secretary → ME
  • 4
    icon of address 4th Floor, Parkview, 82 Oxford Road, Uxbridge, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2002-09-13 ~ 2007-07-26
    IIF 8 - Secretary → ME
  • 5
    FAMILY ASSESSMENT SERVICES WEST LONDON LTD - 2013-03-26
    icon of address 33-35 Station Road, Oxfordshire, Henley-on Thames, England
    Dissolved Corporate
    Officer
    icon of calendar 2010-03-31 ~ 2013-12-13
    IIF 6 - Director → ME
    icon of calendar 2010-03-31 ~ 2013-12-13
    IIF 10 - Secretary → ME

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.