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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

Williamson, Julie Kay

    Related profiles found in government register
  • Williamson, Julie Kay
    American director born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williamson, Julie Kay
    American financial managing director born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 27, Wrights Lane, London, W8 5SW, United Kingdom

      IIF 10
  • Williamson, Julie Kay
    American investment banker born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williamson, Julie Kay
    American private equity born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • St Albans House, 57-59 Haymarket, London, SW1Y 4QX, United Kingdom

      IIF 17
  • Williamson, Julie Kay
    American private equity invesment born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Dorey Court, St Peter Port, Guernsey, GY1 6HJ, Uk Offshore

      IIF 18 IIF 19 IIF 20
  • Williamson, Julie Kay
    American private equity investment born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Dorey Court, St Peter Port, Guernsey, GY1 6HJ, Uk Offshore

      IIF 21 IIF 22
  • Williamson, Julie Kay
    American private equity, investment born in May 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Dorey Court, St. Peter Port, Guernsey, GY1 6HJ, Channel Islands

      IIF 23
child relation
Offspring entities and appointments
Active 3
Ceased 19

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