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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 Leon Marseglia

    Related profiles found in government register
  • Mr Leon Marseglia
    British born in June 1999

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 1 IIF 2
    • Jsm Partners, Brightfield Business Hub, Bakewell Road, Orton Southgate, Peterborough, Cambridgeshire, PE2 6XU, England

      IIF 3 IIF 4
  • Marseglia, Leon
    British born in June 1999

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Marseglia, Leon
    British director born in June 1999

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 10
    • Jsm Partners, Brightfield Business Hub, Bakewell Road, Orton Southgate, Peterborough, Cambridgeshire, PE2 6XU, England

      IIF 11 IIF 12 IIF 13
    • Jsm Partners, Brightfield Business Hub, Peterborough, Cambridge, PE2 6XU, United Kingdom

      IIF 14
child relation
Offspring entities and appointments
Active 10
  • 1
    Jsm Partners, Brightfield Business Hub Bakewell Road, Orton Southgate, Peterborough, Cambridgeshire, England
    Dissolved Corporate (1 parent, 2 offsprings)
    Officer
    2019-09-13 ~ dissolved
    IIF 11 - Director → ME
    Person with significant control
    2019-09-13 ~ dissolved
    IIF 3 - Ownership of voting rights - 75% or moreOE
    IIF 3 - Right to appoint or remove directorsOE
    IIF 3 - Ownership of shares – 75% or moreOE
  • 2
    71-75 Shelton Street, Covent Garden, London, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    100,000 GBP2025-04-30
    Officer
    2023-04-29 ~ now
    IIF 9 - Director → ME
  • 3
    71-75 Shelton Street, Covent Garden, London, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2025-06-30
    Officer
    2024-06-24 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2024-06-24 ~ now
    IIF 2 - Ownership of shares – 75% or moreOE
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of voting rights - 75% or moreOE
  • 4
    71-75 Shelton Street, Covent Garden, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-11-17 ~ now
    IIF 7 - Director → ME
  • 5
    71-75 Shelton Street, Covent Garden, London, England
    Dissolved Corporate (1 parent)
    Officer
    2020-12-31 ~ dissolved
    IIF 10 - Director → ME
    Person with significant control
    2020-12-31 ~ dissolved
    IIF 1 - Right to appoint or remove directorsOE
    IIF 1 - Ownership of voting rights - 75% or moreOE
    IIF 1 - Ownership of shares – 75% or moreOE
  • 6
    Jsm Partners, Brightfield Business Hub Bakewell Road, Orton Southgate, Peterborough, Cambridgeshire, England
    Dissolved Corporate (2 parents)
    Officer
    2019-09-13 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2019-09-13 ~ dissolved
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
  • 7
    Jsm Partners, Brightfield Business Hub Bakewell Road, Orton Southgate, Peterborough, Cambridgeshire, England
    Dissolved Corporate (5 parents)
    Officer
    2019-09-11 ~ dissolved
    IIF 13 - Director → ME
  • 8
    Jsm Partners, Brightfield Business Hub, Peterborough, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2020-02-13 ~ dissolved
    IIF 14 - Director → ME
  • 9
    THE YOUTH GROUP LIMITED - 2024-01-23
    71-75 Shelton Street, Covent Garden, London, England
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    1,077 GBP2024-12-31
    Officer
    2022-06-24 ~ now
    IIF 5 - Director → ME
  • 10
    71-75 Shelton Street, Covent Garden, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2025-03-31
    Officer
    2022-03-08 ~ now
    IIF 8 - Director → ME

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