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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 Simon John Brien

    Related profiles found in government register
  • Mr Simon John Brien
    British born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 525 Lisburn Road, Belfast, Antrim, BT9 7GQ, United Kingdom

      IIF 1
    • 525, Lisburn Road, Belfast, BT9 7GQ, United Kingdom

      IIF 2
    • 27, Clanbrassil Road, Holywood, BT18 0AR, Northern Ireland

      IIF 3
    • 27, Clanbrassil Road, Holywood, Down, BT18 0AR

      IIF 4
  • Brien, Simon John
    British born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 525 Lisburn Road, Belfast, Antrim, BT9 7GQ, United Kingdom

      IIF 5
    • 27, Clanbrassil Road, Holywood, Down, BT18 0AR

      IIF 6
  • Brien, Simon John
    British company director born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 525 Lisburn Road, Belfast, BT9 7GQ

      IIF 7
  • Brien, Simon John
    British estate agent born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 60, Lisburn Road, Belfast, BT9 6AF, Northern Ireland

      IIF 8
  • Brien, Simon
    British born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • Clarence House, 4-10 May Street, Belfast, BT1 4NJ

      IIF 9
    • 27, Clanbrassil Road, Holywood, Down, BT18 0AR

      IIF 10
    • Murlough, 36 Cultra Avenue, Holywood, County Down, BT18 0AY

      IIF 11
  • Brien, Simon
    British estate agent born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • Clarence House, 4/10 May Street, Belfast, BT1 4NJ, United Kingdom

      IIF 12
  • Brien, Simon John
    born in April 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 525, Lisburn Road, Belfast, BT9 7GQ, United Kingdom

      IIF 13
  • Brien, Simon

    Registered addresses and corresponding companies
    • 27, Clanbrassil Road, Holywood, Down, BT18 0AR

      IIF 14 IIF 15
child relation
Offspring entities and appointments
Active 5
  • 1
    5 Conduit Street, London
    Dissolved Corporate (7 parents)
    Officer
    2010-01-12 ~ dissolved
    IIF 12 - Director → ME
  • 2
    27 Clanbrassil Road, Holywood, Down
    Active Corporate (2 parents)
    Equity (Company account)
    1,300,206 GBP2024-01-31
    Officer
    2004-06-21 ~ now
    IIF 10 - Director → ME
    ~ now
    IIF 15 - Secretary → ME
    Person with significant control
    2017-05-01 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
  • 3
    AGHORY LIMITED - 2004-05-28
    27 Clanbrassil Road, Holywood, Down
    Active Corporate (2 parents)
    Equity (Company account)
    930,158 GBP2024-01-31
    Officer
    2004-05-21 ~ now
    IIF 6 - Director → ME
    2004-05-01 ~ now
    IIF 14 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
  • 4
    SIMON BRIEN RESIDENTIAL LLP - 2022-06-28
    SARCON (NO. 374) LLP - 2014-06-03
    525 Lisburn Road, Belfast, United Kingdom
    Dissolved Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    2,390,153 GBP2022-05-31
    Officer
    2014-02-05 ~ dissolved
    IIF 13 - LLP Designated Member → ME
    Person with significant control
    2016-06-09 ~ dissolved
    IIF 2 - Has significant influence or controlOE
  • 5
    SARCON (NO.70) LIMITED - 2022-06-28
    525 Lisburn Road, Belfast, Antrim, United Kingdom
    Active Corporate (9 parents)
    Equity (Company account)
    879,882 GBP2024-05-31
    Officer
    2022-05-12 ~ now
    IIF 5 - Director → ME
Ceased 4
  • 1
    ECP (NI) - 2008-01-04
    Johnsons Solicitors, 56 Wellington Place, Belfast, Northern Ireland
    Dissolved Corporate (4 parents)
    Officer
    2007-11-28 ~ 2014-06-11
    IIF 7 - Director → ME
  • 2
    BLEARY LIMITED - 2003-06-19
    Johnsons Solicitors, 56 Wellington Place, Belfast
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    0 GBP2024-06-30
    Officer
    2007-12-05 ~ 2014-06-10
    IIF 9 - Director → ME
    2007-12-05 ~ 2007-12-05
    IIF 11 - Director → ME
  • 3
    422 Lisburn Road, Belfast, Northern Ireland
    Active Corporate (3 parents)
    Equity (Company account)
    10 GBP2024-12-31
    Officer
    2014-12-08 ~ 2019-07-04
    IIF 8 - Director → ME
  • 4
    SARCON (NO.70) LIMITED - 2022-06-28
    525 Lisburn Road, Belfast, Antrim, United Kingdom
    Active Corporate (9 parents)
    Equity (Company account)
    879,882 GBP2024-05-31
    Person with significant control
    2022-05-12 ~ 2024-01-31
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Ownership of voting rights - 75% or more OE

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