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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

Smirnyagina, Ekaterina, Dr

    Related profiles found in government register
  • Smirnyagina, Ekaterina, Dr
    French born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 46, Woodstock Road, Oxford, OX2 6HT, England

      IIF 1 IIF 2
    • 46, Woodstock Road, Oxford, OX2 6HT, United Kingdom

      IIF 3
  • Smirnyagina, Ekaterina, Dr
    French investor born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 46, Woodstock Road, Oxford, OX2 6HT, England

      IIF 4
  • Smirnyagina, Ekaterina, Dr
    French venture capital professional born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Rolling Stock Yard, 188 York Way, London, N7 9AS, England

      IIF 5
child relation
Offspring entities and appointments
Active 3
  • 1
    99 Park Drive, Milton, Abingdon, England
    Active Corporate (10 parents)
    Profit/Loss (Company account)
    -15,904,304 GBP2023-01-01 ~ 2023-12-31
    Officer
    2024-11-25 ~ now
    IIF 3 - Director → ME
  • 2
    Linacre House Jordan Hill Business Park, Banbury Road, Oxford, England
    Active Corporate (7 parents)
    Profit/Loss (Company account)
    -19,213,376 GBP2023-01-01 ~ 2023-12-31
    Officer
    2022-12-20 ~ now
    IIF 2 - Director → ME
  • 3
    7600 The Quorum, Alec Issigonis Way, Oxford Business Park North, Oxford, United Kingdom
    Active Corporate (6 parents)
    Profit/Loss (Company account)
    -5,870,618 GBP2023-01-01 ~ 2023-12-31
    Officer
    2021-10-08 ~ now
    IIF 1 - Director → ME
Ceased 2
  • 1
    SPL 123 LIMITED - 2023-06-01
    Rolling Stock Yard, 188 York Way, London, England
    Active Corporate (10 parents, 1 offspring)
    Officer
    2023-03-31 ~ 2024-07-03
    IIF 5 - Director → ME
  • 2
    2nd Floor, 9400 Oxford Business Park, Garsington, Oxford, United Kingdom
    Active Corporate (5 parents)
    Officer
    2021-10-13 ~ 2022-09-20
    IIF 4 - Director → ME

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