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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

Dr Benjamin Marie Viaris De Lesegno

    Related profiles found in government register
  • Dr Benjamin Marie Viaris De Lesegno
    French born in August 1981

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 47, St. Albans Avenue, London, W4 5JS, England

      IIF 1 IIF 2
    • icon of address 76, Kensington Gardens Square, London, W2 4DJ, England

      IIF 3
    • icon of address Cms Cameron Mckenna Nabarro Olswang Llp, Cannon Place, 78 Cannon Street, London, EC4N 6AF, United Kingdom

      IIF 4
  • Viaris De Lesegno, Benjamin Marie, Dr
    French born in August 1981

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 47, St. Albans Avenue, London, W4 5JS, England

      IIF 5
  • Viaris De Lesegno, Benjamin Marie, Dr
    French company director born in August 1981

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Cms Cameron Mckenna Nabarro Olswang Llp, Cannon Place, 78 Cannon Street, London, EC4N 6AF, United Kingdom

      IIF 6 IIF 7
  • Viaris De Lesegno, Benjamin Marie, Dr
    French surgeon born in August 1981

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 76, Kensington Gardens Square, London, W2 4DJ, England

      IIF 8
child relation
Offspring entities and appointments
Active 1
  • 1
    icon of address 47 St. Albans Avenue, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    1,378 GBP2024-05-31
    Officer
    icon of calendar 2022-05-13 ~ now
    IIF 5 - Director → ME
    Person with significant control
    icon of calendar 2022-05-13 ~ 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
Ceased 4
  • 1
    icon of address 7th Floor 21 Lombard Street, London
    In Administration Corporate (5 parents, 2 offsprings)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -778,726 GBP2023-08-31
    Officer
    icon of calendar 2019-08-19 ~ 2022-10-28
    IIF 7 - Director → ME
    Person with significant control
    icon of calendar 2019-08-27 ~ 2019-10-24
    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
  • 2
    icon of address 47 St. Albans Avenue, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    2,139 GBP2023-11-30
    Person with significant control
    icon of calendar 2022-11-03 ~ 2025-06-25
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    CELLEN BIOTECH LIMITED - 2024-10-23
    icon of address 7th Floor 21 Lombard Street, London
    In Administration Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -959,239 GBP2023-08-31
    Officer
    icon of calendar 2019-08-21 ~ 2022-11-28
    IIF 6 - Director → ME
  • 4
    IASO LTD - 2024-10-23
    IASO CLINIC LTD - 2020-10-26
    IASO LTD - 2020-03-13
    icon of address 7th Floor 21 Lombard Street, London
    In Administration Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -1,872,129 GBP2023-08-31
    Officer
    icon of calendar 2019-01-17 ~ 2022-11-28
    IIF 8 - Director → ME
    Person with significant control
    icon of calendar 2019-01-17 ~ 2019-08-27
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 3 - Right to appoint or remove directors as a member of a firm OE

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