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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

Costain, David Simon

    Related profiles found in government register
  • Costain, David Simon
    British podiatrist born in June 1953

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 23 Harmont House, 20 Harley Street, London, W1G 9PH

      IIF 1
    • icon of address Flat 6, Harmont House, 20 Harley Street, London, W1G 9PH, United Kingdom

      IIF 2
    • icon of address Harmont House, Flat 6, 20 Harley Street, London, W1G 9PH, United Kingdom

      IIF 3
  • Costain, David Simon
    born in June 1953

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 14th Floor, 33 Cavendish Square, London, W1G 0PW, United Kingdom

      IIF 4
  • Costain, David Simon
    British podiatrist born in June 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 1, Hamilton Place, Kingswood, Tadworth, Surrey, KT20 6PU, England

      IIF 5
  • David Simon Costain
    British born in June 1953

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 14th Floor, 33 Cavendish Square, London, W1G 0PW, United Kingdom

      IIF 6
  • Costain, David Simon

    Registered addresses and corresponding companies
    • icon of address 1, Hamilton Place, Kingswood, Surrey, KT20 6PU

      IIF 7
child relation
Offspring entities and appointments
Active 3
  • 1
    icon of address Harmont House, Flat 6, 20 Harley Street, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2014-11-13 ~ dissolved
    IIF 3 - Director → ME
  • 2
    icon of address Geoffrey Martin & Co 1 Westferry Circus, Canary Wharf, London, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2007-03-20 ~ dissolved
    IIF 2 - Director → ME
  • 3
    icon of address 14th Floor 33 Cavendish Square, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    921,565 GBP2024-03-31
    Officer
    icon of calendar 2016-01-08 ~ now
    IIF 4 - LLP Designated Member → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 6 - Ownership of voting rights - 75% or moreOE
    IIF 6 - Right to surplus assets - 75% or moreOE
    IIF 6 - Right to appoint or remove membersOE
Ceased 2
  • 1
    icon of address 6 Hamilton Place, Kingswood, Tadworth, England
    Active Corporate (4 parents)
    Equity (Company account)
    27,791 GBP2024-02-28
    Officer
    icon of calendar 2010-01-01 ~ 2011-12-01
    IIF 5 - Director → ME
    icon of calendar 2009-01-15 ~ 2011-12-01
    IIF 7 - Secretary → ME
  • 2
    KEEPNEW LIMITED - 2001-11-07
    icon of address 19 Fitzroy, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2001-10-31 ~ 2007-08-23
    IIF 1 - Director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.