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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 Jack Joseph Masri

    Related profiles found in government register
  • Mr Jack Joseph Masri
    British born in October 1958

    Resident in England

    Registered addresses and corresponding companies

    • icon of address C/o Stiles Harold Williams Partnership Llp, Lees House, Dyke Road, Brighton, BN1 3FE, England

      IIF 1

    • icon of address 50, Seymour Street, London, W1H 7JG

      IIF 2
  • Masri, Jack Joseph
    British born in October 1958

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 50 Seymour Street, Seymour Street, London, W1H 7JG, England

      IIF 3

    • icon of address Flat 1, 24 Eaton Place, London, SW1X 8AE, United Kingdom

      IIF 4
  • Masri, Jack Joseph
    British company director born in October 1958

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Lane House, 24 Parsons Green Lane, London, SW6 4HS, United Kingdom

      IIF 5
  • Masri, Jack Joseph
    British fund management born in October 1958

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Flat 1 24 Eaton Place, London, SW1X 8AE

      IIF 6
  • Masri, Jack Joseph
    born in October 1958

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 24, Eaton Place, London, SW1X 8AE

      IIF 7
  • Masri, Jack Joseph
    British investment banker born in October 1958

    Registered addresses and corresponding companies

    • icon of address 17 Chapel Street, London, SW1X 7BY

      IIF 8
  • Masri, Jack Joseph
    born in October 1958

    Registered addresses and corresponding companies

    • icon of address 17 Chapel Street, London, SW1X 7BY

      IIF 9
  • Masri, Jack
    British investment management born in October 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 8 York House, York House Place, London, W8 4EY

      IIF 10
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address C/o Stiles Harold Williams Partnership Llp Lees House, Dyke Road, Brighton, England
    Active Corporate (5 parents)
    Officer
    icon of calendar 2012-09-11 ~ now
    IIF 4 - Director → ME
    Person with significant control
    icon of calendar 2024-04-16 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    icon of address 50 Seymour Street, London
    Active Corporate (3 parents)
    Equity (Company account)
    7,072,823 GBP2024-03-31
    Officer
    icon of calendar 2014-06-17 ~ now
    IIF 3 - Director → ME
    Person with significant control
    icon of calendar 2019-11-25 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
Ceased 6
  • 1
    icon of address 47 Chester Row, London, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2002-10-28 ~ 2003-03-31
    IIF 9 - LLP Member → ME
  • 2
    SOFAER GLOBAL RESEARCH LLP - 2008-12-01
    CASTLE HARBOUR SECURITIES LLP - 2020-10-03
    SOFAER GLOBAL RESEARCH (UK) LLP - 2012-08-16
    icon of address Hunter House, 109 Snakes Lane, Woodford Green, Essex
    Liquidation Corporate (2 parents)
    Net Assets/Liabilities (Company account)
    633,852 GBP2020-03-31
    Officer
    icon of calendar 2008-12-01 ~ 2010-07-08
    IIF 7 - LLP Member → ME
  • 3
    UNIGESTION ASSET MANAGEMENT (UK) LIMITED - 2000-09-29
    icon of address 123 Victoria Street, 2nd Floor, Myo, London, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2000-03-01 ~ 2002-03-31
    IIF 8 - Director → ME
  • 4
    icon of address Lane House, 24 Parsons Green Lane, London
    Active Corporate (5 parents, 1 offspring)
    Equity (Company account)
    1,428,562 GBP2024-03-31
    Officer
    icon of calendar 2004-03-05 ~ 2025-08-20
    IIF 10 - Director → ME
  • 5
    icon of address Lane House, 24 Parsons Green Lane, London, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    0 GBP2024-03-24
    Officer
    icon of calendar 2020-02-05 ~ 2025-08-20
    IIF 5 - Director → ME
  • 6
    icon of address Lane House, 24 Parsons Green Lane, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    31 GBP2024-03-24
    Officer
    icon of calendar 2006-06-23 ~ 2025-08-20
    IIF 6 - Director → ME

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