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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

Mr Menelaos Ioannidis

    Related profiles found in government register
  • Mr Menelaos Ioannidis
    Greek born in January 1965

    Resident in England

    Registered addresses and corresponding companies
    • 55, Glenesk Road, London, SE9 1AH

      IIF 1
  • Ioannidis, Menelaos
    Greek born in January 1965

    Resident in England

    Registered addresses and corresponding companies
    • 33 Holborn, 7th Floor, London, EC1N 2HU, England

      IIF 2
  • Ioannidis, Menelaos
    Greek director born in January 1965

    Resident in England

    Registered addresses and corresponding companies
    • 7th Floor, 33, Holborn, London, EC1N 2HU, England

      IIF 3
    • 7th Floor, 33 Holborn, London, EC1N 2HU, United Kingdom

      IIF 4
  • Ioannidis, Menelaos
    Greek born in January 1965

    Resident in Greece

    Registered addresses and corresponding companies
    • 55, Glenesk Road, London, SE9 1AH

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    ALCON GROUP LIMITED
    - now 08358850
    ZETTABRAIN LTD
    - 2025-03-05 08358850
    55 Glenesk Road, London
    Active Corporate (3 parents)
    Officer
    2013-01-14 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of shares – More than 50% but less than 75% OE
  • 2
    LIGHTSOURCE LABS 1 LIMITED
    - now 08766258
    LIGHTSOURCE SPV 137 LIMITED - 2018-04-17
    7th Floor, 33 Holborn, London, England
    Active Corporate (13 parents)
    Officer
    2022-05-04 ~ 2024-08-21
    IIF 3 - Director → ME
  • 3
    LIGHTSOURCE RESIDENTIAL ROOFTOPS (PPA) LIMITED
    09783802 07744337
    7th Floor 33 Holborn, London, United Kingdom
    Active Corporate (11 parents)
    Officer
    2022-05-04 ~ 2024-08-21
    IIF 4 - Director → ME
  • 4
    POWERVERSE DEVELOPMENT LIMITED
    - now 08760287
    LIGHTSOURCE LABS HOLDINGS LIMITED
    - 2023-05-11 08760287 10853876... (more)
    LIGHTSOURCE SPV 117 LIMITED - 2018-04-17
    Sustainable Workspaces, County Hall, 5th Floor, The Riverside Building, Belvedere Road, London, United Kingdom
    Active Corporate (12 parents, 1 offspring)
    Officer
    2022-05-04 ~ 2023-10-09
    IIF 2 - Director → ME

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.