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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

Mr John Sinnott

    Related profiles found in government register
  • Mr John Sinnott
    British born in September 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 3, Courtleigh Avenue, Hadley Wood, Barnet, EN4 0HT, United Kingdom

      IIF 1
    • Oakland House 18 20, Lancaster Road, Enfield, Middlesex, EN2 0AX

      IIF 2 IIF 3
    • Oakland House, 18-20 Lancaster Road, Enfield, Middx, EN2 0AX

      IIF 4
  • Sinnott, John
    British born in September 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 3 Courtleigh Avenue, Barnet, Hertfordshire, EN4 0HT

      IIF 5 IIF 6 IIF 7
    • 3, Courtleigh Avenue, Hadley Wood, Barnet, Hertfordshire, EN4 0HT, United Kingdom

      IIF 8
child relation
Offspring entities and appointments 4
  • 1
    CASTLEBRIDGE DEVELOPMENTS LIMITED
    13533220
    Oakland House, 18-20 Lancaster Road, Enfield, Middlesex, United Kingdom
    Active Corporate (1 parent)
    Officer
    2021-07-27 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2021-07-27 ~ now
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
  • 2
    OAKLAND BUILDING DEVELOPMENTS LIMITED
    03670826
    Oakland House, 18- 20 Lancaster Road, Enfield, Middlesex
    Active Corporate (6 parents)
    Officer
    2008-01-29 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of shares – 75% or more OE
  • 3
    OAKLAND BUILDING SERVICES LTD.
    03165621
    Oakland House, 18-20 Lancaster Road, Enfield, Middx
    Active Corporate (5 parents)
    Officer
    1996-02-28 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Ownership of voting rights - 75% or more OE
  • 4
    OAKLAND FLOORING LIMITED
    05944531
    Oakland House 18 20 Lancaster Road, Enfield, Middlesex
    Active Corporate (4 parents)
    Officer
    2006-09-25 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Ownership of shares – 75% or more OE

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