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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

Mason, Sophie Harriet

    Related profiles found in government register
  • Mason, Sophie Harriet
    British born in July 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Building 1000, Cambridge Research Park, Waterbeach, Cambridge, CB25 9PD, England

      IIF 1
    • Satago Cottage, 360a Brighton Road, Croydon, CR2 6AL

      IIF 2
  • Mason, Sophie Harriet
    British born in July 1979

    Resident in England

    Registered addresses and corresponding companies
    • Uppingham School, High Street West, Uppingham, Rutland, LE15 9QD

      IIF 3
  • Mrs Sophie Harriet Mason
    British born in July 1979

    Resident in England

    Registered addresses and corresponding companies
    • Milton Hall, Ely Road, Cambridge, Cambridgeshire, CB24 6WZ, England

      IIF 4
child relation
Offspring entities and appointments 3
  • 1
    STRIX LTD
    09159409
    Building 1000 Cambridge Research Park, Waterbeach, Cambridgeshire, United Kingdom
    Active Corporate (1 parent)
    Officer
    2014-08-04 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-06-30 ~ now
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Ownership of voting rights - 75% or more OE
  • 2
    UPPINGHAM SCHOOL
    08013826
    Uppingham School, High Street West, Uppingham, Rutland
    Active Corporate (56 parents, 3 offsprings)
    Officer
    2013-11-30 ~ 2018-06-16
    IIF 3 - Director → ME
  • 3
    YOUSOFT LIMITED
    06427917
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2020-03-30 during the appointment or period of control
    Due to be dissolved on 2024-08-16 during the appointment or period of control
    Satago Cottage, 360a Brighton Road, Croydon
    Dissolved Corporate (6 parents, 1 offspring)
    Officer
    2018-11-21 ~ dissolved
    IIF 2 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.