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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

John Gerard O'sullivan

    Related profiles found in government register
  • John Gerard O'sullivan
    Irish born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 73, Bredgar Road, London, N19 5BS, England

      IIF 1
    • icon of address 80-81, St. Martin's Lane, London, WC2N 4AA, England

      IIF 2
  • Mr John O Sullivan
    Irish born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 80-81 St Martins Lane, London, St. Martin's Lane, London, WC2N 4AA, England

      IIF 3
  • Mr John Gerard O'sullivan
    Irish born in March 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 80-81, St. Martin's Lane, London, WC2N 4AA, England

      IIF 4
    • icon of address Heritage House, 73, Bredgar Road, London, N19 5BS, England

      IIF 5
  • O'sullivan, John Gerard
    Irish director

    Registered addresses and corresponding companies
    • icon of address 73 Wise Lane, Mill Hill, London, NW7 2RH

      IIF 6
  • O'sullivan, John Gerard
    Irish born in March 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • O'sullivan, John Gerard
    Irish director born in March 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Heritage House, 73 Bredgar Road, Lower Highgate, London, N19 5BS, United Kingdom

      IIF 13
  • O'sullivan, John Gerard
    born in March 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 73, Bredgar Road, London, N19 5BS

      IIF 14
  • O'sullivan, John Gerard

    Registered addresses and corresponding companies
    • icon of address Heritage House, 73, Bredgar Road, London, N19 5BS, England

      IIF 15
child relation
Offspring entities and appointments
Active 8
  • 1
    icon of address Heritage House 73 Bredgar Road, Lower Highgate, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2023-02-22 ~ dissolved
    IIF 13 - Director → ME
  • 2
    icon of address 73 Bredgar Road, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2013-08-15 ~ dissolved
    IIF 14 - LLP Designated Member → ME
  • 3
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    102 GBP2024-08-31
    Officer
    icon of calendar 2001-01-16 ~ now
    IIF 11 - Director → ME
    icon of calendar 2001-09-12 ~ now
    IIF 6 - Secretary → ME
    Person with significant control
    icon of calendar 2016-10-28 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 4 - Has significant influence or control as a member of a firmOE
  • 4
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (2 parents, 2 offsprings)
    Equity (Company account)
    2 GBP2023-02-24
    Officer
    icon of calendar 1998-09-14 ~ now
    IIF 8 - Director → ME
    Person with significant control
    icon of calendar 2016-08-31 ~ now
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of voting rights - 75% or moreOE
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 5
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2024-12-31
    Officer
    icon of calendar 2021-12-20 ~ now
    IIF 12 - Director → ME
    icon of calendar 2021-12-20 ~ now
    IIF 15 - Secretary → ME
    Person with significant control
    icon of calendar 2021-12-20 ~ now
    IIF 5 - Ownership of shares – 75% or moreOE
  • 6
    ROSEWOOD BUILDING COMPANY LIMITED - 1998-08-07
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (5 parents)
    Officer
    icon of calendar 1996-07-12 ~ now
    IIF 10 - Director → ME
  • 7
    ARTBAY LIMITED - 2003-09-15
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    1,000 GBP2024-08-31
    Officer
    icon of calendar 2003-09-12 ~ now
    IIF 9 - Director → ME
  • 8
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    4,478,501 GBP2024-10-31
    Officer
    icon of calendar 1999-12-13 ~ now
    IIF 7 - Director → ME
    Person with significant control
    icon of calendar 2017-01-01 ~ now
    IIF 3 - Has significant influence or controlOE
    IIF 3 - Has significant influence or control as a member of a firmOE
Ceased 1
  • 1
    ROSEWOOD BUILDING COMPANY LIMITED - 1998-08-07
    icon of address 80-81 St. Martin's Lane, London, England
    Active Corporate (5 parents)
    Person with significant control
    icon of calendar 2016-08-31 ~ 2023-04-14
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.