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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

Bertseka, Paraskevi

    Related profiles found in government register
  • Bertseka, Paraskevi
    British,greek born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 50, St. Marys Road, Hemel Hempstead, HP2 5HL, England

      IIF 1
    • 9th Floor, 107 Cheapside, London, EC2V 6DN, United Kingdom

      IIF 2
  • Bertseka, Paraskevi
    British,greek consultant born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 7, Bell Yard, London, WC2A 2JR, United Kingdom

      IIF 3
  • Bertseka, Paraskevi
    British,greek partner born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20 Air Street, London, W1B 5AN, United Kingdom

      IIF 4
  • Ms Paraskevi Bertseka
    British,greek born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Francis House, 2 Park Road, High Barnet, Barnet, EN5 5RN, United Kingdom

      IIF 5
    • 28, St. John's Square, London, EC1M 4DN, England

      IIF 6
    • 9th Floor, 107 Cheapside, London, EC2V 6DN, United Kingdom

      IIF 7
child relation
Offspring entities and appointments
Active 3
  • 1
    9th Floor 107 Cheapside, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2022-07-06 ~ now
    IIF 2 - Director → ME
  • 2
    20 Air Street, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2020-12-22 ~ dissolved
    IIF 4 - Director → ME
  • 3
    50 St. Marys Road, Hemel Hempstead, England
    Active Corporate (1 parent, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    8,645 GBP2024-08-31
    Officer
    2022-08-04 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2022-08-04 ~ now
    IIF 5 - Ownership of voting rights - 75% or moreOE
    IIF 5 - Right to appoint or remove directorsOE
    IIF 5 - Ownership of shares – 75% or moreOE
Ceased 2
  • 1
    9th Floor 107 Cheapside, London, United Kingdom
    Active Corporate (6 parents)
    Person with significant control
    2022-07-06 ~ 2022-08-09
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    TRANSITIONZERO LTD - 2021-06-08
    ENERGY AND CLEAN AIR ANALYTICS - 2021-05-14
    ENERGY AND CLEAN AIR ANALYTICS LTD - 2020-12-30
    7 Bell Yard, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2020-09-30 ~ 2025-02-24
    IIF 3 - Director → ME
    Person with significant control
    2020-09-30 ~ 2021-10-27
    IIF 6 - Right to appoint or remove directors OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% OE

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