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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

O'callaghan, John Keith

    Related profiles found in government register
  • O'callaghan, John Keith
    Irish born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 88, Westcombe Park Road, London, Greater London, SE3 7QS, United Kingdom

      IIF 1
  • O'callaghan, John Keith
    Irish accountant born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Old Jewry, London, EC2R 8DN, England

      IIF 2
    • 26, Th Floor, 125 Old Broad Street, London, EC2N 1AR, United Kingdom

      IIF 3
    • 88 West Combe Park Road, London, SE3 7QS

      IIF 4
  • O'callaghan, John Keith
    Irish chief financial officer born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 88 West Combe Park Road, London, SE3 7QS

      IIF 5
  • O'callaghan, John Keith
    Irish company director born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 26, Th Floor, 125 Old Broad Street, London, EC2N 1AR

      IIF 6
  • O'callaghan, John Keith
    Irish investment advisor born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Fqs Capital Partners Llp, 26th Floor, 125 Old Broad Street, London, EC2N 1AR, United Kingdom

      IIF 7
  • O'callaghan, John Keith
    Irish management consultant born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • One Old Jewry, Old Jewry, London, EC2R 8DN, England

      IIF 8
  • O'callaghan, John Keith
    born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Old Jewry, London, EC2R 8DN, England

      IIF 9
    • 88, Westcombe Park Road, London, SE3 7QS, United Kingdom

      IIF 10
    • Tax Advisory Partnership, 14 Devonshire Square, London, EC2M 4YT, England

      IIF 11
  • Ocallaghan, John Keith, Mr.
    Irish accountant born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 26th Floor, 125 Old Broad Street, London, EC2N 1AR

      IIF 12
  • O'callaghan, Keith
    born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • O'callaghan, John Keith
    Irish

    Registered addresses and corresponding companies
    • 32 Anchorage Point, London, E14 8NE

      IIF 15
    • 88 West Combe Park Road, London, SE3 7QS

      IIF 16
  • O'callaghan, John Keith
    Irish accountant

    Registered addresses and corresponding companies
    • 32 Anchorage Point, London, E14 8NE

      IIF 17
    • 88 West Combe Park Road, London, SE3 7QS

      IIF 18
  • Ocallaghan, John Keith, Mr.
    Irish accountant

    Registered addresses and corresponding companies
    • 26th, Floor, 125 Old Broad Street, London, EC2N 1AR, United Kingdom

      IIF 19
  • Mr John Keith O'callaghan
    Irish born in August 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Sussex Innovation Centre, Science Park Square, Brighton, BN1 9SB, England

      IIF 20
    • 1, Old Jewry, London, EC2R 8DN, England

      IIF 21
    • 88, Westcombe Park Road, London, Greater London, SE3 7QS, United Kingdom

      IIF 22
child relation
Offspring entities and appointments 14
  • 1
    COLLER CAPITAL LIMITED
    - now 03020017 06067598... (more)
    COLLER CICAP LIMITED - 1998-06-22
    Park House, 116 Park Street, London, England
    Active Corporate (27 parents, 1 offspring)
    Officer
    2000-11-22 ~ 2001-02-23
    IIF 15 - Secretary → ME
  • 2
    DM WINDSOR UK LIMITED - now
    LEO FUND MANAGERS LIMITED
    - 2019-10-17 03909814
    27 Hill Street, London, England
    Dissolved Corporate (19 parents)
    Officer
    2001-07-11 ~ 2008-08-04
    IIF 16 - Secretary → ME
  • 3
    DUCATO ENTERPRISES LIMITED
    - now 04594722
    FIORI TRADING LIMITED
    - 2003-05-16 04594722
    C/o Leo Fund Managers Limited, Liscartan House, 127 Sloane Street, London
    Dissolved Corporate (5 parents)
    Officer
    2003-12-15 ~ 2005-05-10
    IIF 4 - Director → ME
    2003-03-26 ~ 2003-12-15
    IIF 17 - Secretary → ME
    2006-01-05 ~ 2008-06-10
    IIF 18 - Secretary → ME
  • 4
    ECLIPSE FILM PARTNERS NO. 12 LLP
    OC316503 OC316625... (more)
    Fieldfisher Riverbank House, 2 Swan Lane, London
    Dissolved Corporate (16 parents)
    Officer
    2006-04-03 ~ 2024-02-13
    IIF 13 - LLP Member → ME
  • 5
    FQS CAPITAL PARTNERS LLP
    - now OC348870
    FREY QUANTITATIVE STRATEGIES LLP
    - 2010-06-23 OC348870 06289991
    1 Old Jewry, London, England
    Dissolved Corporate (5 parents)
    Officer
    2009-09-23 ~ dissolved
    IIF 9 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 21 - Has significant influence or control OE
  • 6
    FREY QUANTITATIVE SERVICES LIMITED
    - now 06289991
    FREY QUANTITATIVE STRATEGIES LTD
    - 2009-09-22 06289991 OC348870
    TR MONTAIGNE LTD
    - 2008-12-08 06289991
    26th Floor 125 Old Broad Street, London
    Dissolved Corporate (6 parents, 1 offspring)
    Officer
    2008-09-03 ~ dissolved
    IIF 12 - Director → ME
    2008-09-03 ~ 2011-02-23
    IIF 19 - Secretary → ME
  • 7
    HEDGEHOG JOBS LTD.
    06497967
    23 Casterbridge Road, London
    Dissolved Corporate (4 parents)
    Officer
    2008-06-12 ~ 2012-09-24
    IIF 5 - Director → ME
  • 8
    HFMUS LIMITED
    08044786
    1 Old Jewry, London, England
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2022-09-01 ~ dissolved
    IIF 2 - Director → ME
    2012-04-25 ~ 2015-03-09
    IIF 3 - Director → ME
    2019-05-30 ~ 2019-11-14
    IIF 6 - Director → ME
  • 9
    KILLVALLIG LIMITED
    13800030
    Sussex Innovation Centre, Science Park Square, Brighton, England
    Dissolved Corporate (2 parents)
    Officer
    2023-01-31 ~ 2024-08-25
    IIF 8 - Director → ME
    Person with significant control
    2021-12-14 ~ dissolved
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 20 - Ownership of shares – More than 25% but not more than 50% OE
  • 10
    MARYVILLE LIMITED
    16629084
    88 Westcombe Park Road, London, Greater London, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-08-05 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2025-08-05 ~ now
    IIF 22 - Ownership of voting rights - 75% or more OE
    IIF 22 - Right to appoint or remove directors OE
    IIF 22 - Ownership of shares – 75% or more OE
  • 11
    OBSL LTD
    07984634
    C/o Fqs Capital Partners Llp 26th Floor, 125 Old Broad Street, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2012-03-09 ~ dissolved
    IIF 7 - Director → ME
  • 12
    PISCES FILMS LLP
    OC304205
    Myo Piccadilly, 1 Sherwood Street, London, United Kingdom
    Active Corporate (35 parents)
    Officer
    2004-04-05 ~ 2025-04-05
    IIF 10 - LLP Member → ME
  • 13
    THE REEL ONE PARTNERSHIP LLP
    OC316001
    82 St John Street, London
    Dissolved Corporate (84 parents)
    Officer
    2006-03-29 ~ 2022-03-22
    IIF 14 - LLP Member → ME
  • 14
    TWOFOLD FIRST SERVICES LLP
    OC366101
    Tax Advisory Partnership, 14 Devonshire Square, London, England
    Dissolved Corporate (271 parents)
    Officer
    2012-03-01 ~ 2021-02-22
    IIF 11 - LLP Designated Member → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.