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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

O'brien, Ciarán Séamus Patrick O'halloran

    Related profiles found in government register
  • O'brien, Ciarán Séamus Patrick O'halloran
    Irish born in August 1984

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, England

      IIF 1
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, United Kingdom

      IIF 2
  • O'brien, Ciarán Séamus Patrick O'halloran
    Irish architect born in August 1984

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 12, John Princes Street, London, W1G 0JR, England

      IIF 3
    • 43, Gransden Avenue, London, E8 3QA, United Kingdom

      IIF 4
  • O'brien, Ciarán Séamus Patrick O'halloran
    Irish born in August 1984

    Resident in England

    Registered addresses and corresponding companies
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, England

      IIF 5 IIF 6
  • O'brien, Ciarán Séamus Patrick O'halloran
    Irish architecture & design born in August 1984

    Resident in England

    Registered addresses and corresponding companies
    • 5, Keats House, Roman Road, London, E2 0HT, England

      IIF 7
  • O'brien, Ciarán Séamus Patrick O'halloran
    Irish creative director born in August 1984

    Resident in England

    Registered addresses and corresponding companies
    • 12, John Princes Street, London, W1G 0JR, England

      IIF 8
  • O'brien, Ciarán Séamus Patrick O'halloran
    born in August 1984

    Resident in England

    Registered addresses and corresponding companies
    • Greensleeves, Highfield, Banstead, Surrey, SM7 3LJ, England

      IIF 9
  • O'brien Ciarán Séamus Patrick O'halloran
    Irish born in August 1984

    Resident in England

    Registered addresses and corresponding companies
    • 12, John Princes Street, London, W1G 0JR, England

      IIF 10
  • Mr Ciarán Séamus Patrick O'halloran O'brien
    Irish born in August 1984

    Resident in England

    Registered addresses and corresponding companies
    • 12, John Princes Street, London, W1G 0JR, England

      IIF 11
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, England

      IIF 12
  • Mr Ciarán Séamus Patrick O'halloran O'brien
    Irish born in August 1984

    Resident in Spain

    Registered addresses and corresponding companies
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, England

      IIF 13
  • Ciarán Séamus Patrick O'halloran O'brien
    Irish born in August 1984

    Resident in Spain

    Registered addresses and corresponding companies
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, United Kingdom

      IIF 14
  • Mr Ciaran O'brien
    Irish born in August 1984

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 12, John Princes Street, London, W1G 0JR, England

      IIF 15
    • The Sati Room, 12 John Princes Street, London, W1G 0JR, England

      IIF 16
child relation
Offspring entities and appointments
Active 9
  • 1
    12 John Princes Street, London, England
    Dissolved Corporate (2 parents)
    Officer
    2021-09-15 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2021-09-15 ~ dissolved
    IIF 11 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 11 - Right to appoint or remove directorsOE
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 2
    RED DEER LLP - 2012-05-15
    LES MECHANTS LLP - 2012-03-28
    Greensleeves, Highfield, Banstead, Surrey, England
    Dissolved Corporate (3 parents)
    Officer
    2012-02-22 ~ dissolved
    IIF 9 - LLP Designated Member → ME
  • 3
    12 John Princes Street, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    -1,666 GBP2021-01-31
    Officer
    2015-01-19 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 15 - Ownership of shares – More than 25% but not more than 50%OE
  • 4
    The Sati Room, 12 John Princes Street, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    180 GBP2024-08-31
    Officer
    2017-08-18 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2017-08-18 ~ now
    IIF 14 - Ownership of shares – More than 25% but not more than 50%OE
  • 5
    LES MECHANTS LIMITED - 2012-05-15
    RED DEER LIMITED - 2012-03-28
    The Sati Room, 12 John Princes Street, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    117,211 GBP2024-03-31
    Officer
    2011-06-06 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 13 - Ownership of shares – More than 25% but not more than 50%OE
  • 6
    43 Gransden Avenue, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2015-05-21 ~ dissolved
    IIF 4 - Director → ME
  • 7
    5 Keats House, Roman Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2011-05-23 ~ dissolved
    IIF 7 - Director → ME
  • 8
    The Sati Room, 12 John Princes Street, London, England
    Active Corporate (1 parent)
    Officer
    2025-02-20 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2025-02-20 ~ now
    IIF 12 - Ownership of voting rights - 75% or moreOE
    IIF 12 - Right to appoint or remove directorsOE
    IIF 12 - Ownership of shares – 75% or moreOE
  • 9
    The Sati Room, 12 John Princes Street, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    4 GBP2024-09-30
    Officer
    2015-09-14 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 16 - Ownership of shares – More than 25% but not more than 50%OE
Ceased 1
  • 1
    LES MECHANTS LIMITED - 2012-05-15
    RED DEER LIMITED - 2012-03-28
    The Sati Room, 12 John Princes Street, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    117,211 GBP2024-03-31
    Person with significant control
    2016-04-06 ~ 2016-04-06
    IIF 10 - Ownership of shares – More than 25% but not more than 50% OE

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