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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

Leftley, Karen Ann

    Related profiles found in government register
  • Leftley, Karen Ann
    British managing director born in September 1969

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Hall Farm House, Main Road, Filby, Great Yarmouth, Norfolk, NR29 3HS, United Kingdom

      IIF 1
  • Leftley, Karen Ann
    British managing director @ boomster consulting ltd born in September 1969

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 6th Floor, 9 Appold Street, London, EC2A 2AP, England

      IIF 2
  • Miss Karen Ann Leftley
    British born in September 1969

    Resident in England

    Registered addresses and corresponding companies
    • icon of address The Cart Shed, Hall Farm, Main Road, Filby, Great Yarmouth, Norfolk, NR29 3HS, United Kingdom

      IIF 3
child relation
Offspring entities and appointments
Active 2
  • 1
    AT BOOMSTER CONSULTING (ABC) LTD - 2019-03-11
    BOOMSTER LIMITED - 2019-02-22
    icon of address The Cart Shed Hall Farm, Main Road, Filby, Great Yarmouth, Norfolk, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    128,450 GBP2024-10-31
    Officer
    icon of calendar 2018-09-20 ~ now
    IIF 1 - Director → ME
    Person with significant control
    icon of calendar 2018-09-20 ~ now
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    icon of address 6th Floor 9 Appold Street, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    236,222 GBP2024-12-31
    Officer
    icon of calendar 2016-10-20 ~ now
    IIF 2 - Director → ME

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.