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 John Joseph Leadsom

    Related profiles found in government register
  • Mr John Joseph Leadsom
    British born in June 1998

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 166, College Road, Harrow, HA1 1RA, United Kingdom

      IIF 1
    • 166, College Road, Harrow, Middlesex, HA1 1RA, United Kingdom

      IIF 2 IIF 3
    • 38 South Molton, Street, London, W1K 5RL, United Kingdom

      IIF 4
  • Leadsom, John Joseph
    British director born in June 1998

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 38, South Molton Street, London, W1K 5RL, England

      IIF 5 IIF 6
    • 38 South Molton, Street, London, W1K 5RL, United Kingdom

      IIF 7 IIF 8
child relation
Offspring entities and appointments
Active 4
  • 1
    J3 COMPANIES LIMITED - 2023-11-24
    38 South Molton Street, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Net Assets/Liabilities (Company account)
    -364 GBP2024-06-30
    Officer
    2021-08-23 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2021-08-23 ~ now
    IIF 4 - Has significant influence or controlOE
  • 2
    J3 ADVISORY LIMITED - 2023-11-24
    38 South Molton Street, London, England
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    -663,053 GBP2024-06-30
    Officer
    2021-08-10 ~ now
    IIF 5 - Director → ME
  • 3
    38 South Molton Street, London, United Kingdom
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    97,857 GBP2024-06-30
    Officer
    2021-08-23 ~ now
    IIF 8 - Director → ME
  • 4
    38 South Molton Street, London, England
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    620,855 GBP2024-06-30
    Officer
    2021-08-10 ~ now
    IIF 6 - Director → ME
Ceased 3
  • 1
    J3 ADVISORY LIMITED - 2023-11-24
    38 South Molton Street, London, England
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    -663,053 GBP2024-06-30
    Person with significant control
    2021-08-10 ~ 2021-12-01
    IIF 2 - Has significant influence or control OE
  • 2
    38 South Molton Street, London, United Kingdom
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    97,857 GBP2024-06-30
    Person with significant control
    2021-08-23 ~ 2021-12-01
    IIF 1 - Has significant influence or control OE
  • 3
    38 South Molton Street, London, England
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    620,855 GBP2024-06-30
    Person with significant control
    2021-08-10 ~ 2021-12-01
    IIF 3 - Has significant influence or control OE
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.