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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

Mrs Sarah Kathryn Louise Allan-sinclair

    Related profiles found in government register
  • Mrs Sarah Kathryn Louise Allan-sinclair
    British born in November 1969

    Resident in England

    Registered addresses and corresponding companies
    • 11, Northiam Street, London, E9 7HX

      IIF 1
    • 32, Rathbone Place, London, W1T 1JJ, England

      IIF 2
  • Allan-sinclair, Sarah Kathryn Louise
    British born in November 1969

    Resident in England

    Registered addresses and corresponding companies
    • 11, Northiam Street, London, E9 7HX, England

      IIF 3
    • Ringley House, 349 Royal College Street, Camden, London, NW1 9QS

      IIF 4 IIF 5
  • Allan-sinclair, Sarah Kathryn Louise
    British architect born in November 1969

    Resident in England

    Registered addresses and corresponding companies
    • First Floor 32, Rathbone Place, London, W1T 1JJ, England

      IIF 6
  • Allan-sinclair, Sarah Kathryn Louise
    British managing director born in November 1969

    Resident in England

    Registered addresses and corresponding companies
    • 32, Rathbone Place, London, W1T 1JJ, England

      IIF 7
  • Allan-sinclair, Sarah Kathryn Louise
    British none born in November 1969

    Resident in England

    Registered addresses and corresponding companies
    • 11, Northiam Street, London, E9 7HX

      IIF 8
  • Allan-sinclair, Sarah Kathryn Louise
    born in November 1969

    Resident in England

    Registered addresses and corresponding companies
    • 11, Northiam Street, London, E9 7HX, United Kingdom

      IIF 9
  • Allan-sinclair, Sarah Kathryn Louise
    British director born in November 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 32, Rathbone Place, London, W1T 1JJ, England

      IIF 10
child relation
Offspring entities and appointments
Active 4
  • 1
    30 Percy Street, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2017-01-23 ~ dissolved
    IIF 9 - LLP Member → ME
  • 2
    11 Northiam Street, London
    Dissolved Corporate (1 parent)
    Person with significant control
    2016-07-19 ~ dissolved
    IIF 1 - Has significant influence or controlOE
  • 3
    Ringley House 349 Royal College Street, Camden, London
    Active Corporate (5 parents)
    Equity (Company account)
    107 GBP2024-07-31
    Officer
    2025-12-17 ~ now
    IIF 4 - Director → ME
  • 4
    Ringley House 349 Royal College Street, Camden, London
    Active Corporate (4 parents)
    Equity (Company account)
    -10,241 GBP2024-07-31
    Officer
    2025-12-17 ~ now
    IIF 5 - Director → ME
Ceased 5
  • 1
    11 Northiam Street, London
    Dissolved Corporate (1 parent)
    Officer
    2011-07-19 ~ 2018-06-30
    IIF 8 - Director → ME
  • 2
    ROMAN ROAD RESIDENTS' AND BUSINESS ASSOCIATION COMMUNITY INTEREST COMPANY - 2016-02-11
    92 Clinton Road, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    -6,310 GBP2024-12-31
    Officer
    2016-01-20 ~ 2018-09-11
    IIF 3 - Director → ME
  • 3
    43 Overstone Road, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    -38,134 GBP2024-03-31
    Officer
    2021-05-19 ~ 2021-10-21
    IIF 7 - Director → ME
    Person with significant control
    2021-05-19 ~ 2021-10-21
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Right to appoint or remove directors OE
  • 4
    58 Westbourne Park Villas, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    -1,670,463 GBP2024-09-30
    Officer
    2019-05-09 ~ 2021-10-19
    IIF 10 - Director → ME
  • 5
    58 Westbourne Park Villas, London, England
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    -459,073 GBP2024-09-30
    Officer
    2019-01-14 ~ 2021-10-19
    IIF 6 - Director → ME

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