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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

Barnfather, Karl Jon

    Related profiles found in government register
  • Barnfather, Karl Jon
    born in June 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Barnfather, Karl Jon, Dr
    British born in June 1964

    Resident in England

    Registered addresses and corresponding companies
    • 1, Temple Close, Huntingdon, PE29 3QX, England

      IIF 5
  • Barnfather, Karl Jon, Dr

    Registered addresses and corresponding companies
    • 1, Temple Close, Huntingdon, PE29 3QX, England

      IIF 6
  • Mr Karl Jon Barnfather
    British born in June 1964

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4 More London Riverside, Riverside, London, SE1 2AU, United Kingdom

      IIF 7
  • Dr Karl Jon Barnfather
    British born in June 1964

    Resident in England

    Registered addresses and corresponding companies
    • 1, Temple Close, Huntingdon, PE29 3QX, England

      IIF 8
child relation
Offspring entities and appointments 6
  • 1
    ECTUAL LTD
    15401189
    1 Temple Close, Huntingdon, England
    Active Corporate (2 parents)
    Officer
    2025-03-31 ~ now
    IIF 5 - Director → ME
    2025-03-31 ~ now
    IIF 6 - Secretary → ME
    Person with significant control
    2025-03-31 ~ now
    IIF 8 - Ownership of shares – 75% or more OE
  • 2
    NIOBIUM MANAGEMENT LIMITED
    05926722
    Bleaberry House, Birdingbury, Road, Marton, Warwickshire
    Active Corporate (3 parents)
    Person with significant control
    2016-04-06 ~ 2021-11-03
    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
  • 3
    WITHERS & ROGERS GROUP LLP
    OC310991
    2 London Bridge, London, England
    Active Corporate (61 parents, 4 offsprings)
    Officer
    2005-02-22 ~ 2025-04-01
    IIF 3 - LLP Member → ME
  • 4
    WITHERS & ROGERS INTERNATIONAL LLP
    OC429374
    2 London Bridge, London, England
    Dissolved Corporate (4 parents)
    Officer
    2019-10-23 ~ dissolved
    IIF 2 - LLP Designated Member → ME
  • 5
    WITHERS & ROGERS LLP
    OC310992
    2 London Bridge, London, England
    Active Corporate (62 parents)
    Officer
    2005-02-22 ~ 2025-04-01
    IIF 4 - LLP Member → ME
  • 6
    WITHERS & ROGERS RENEWALS LLP
    OC310993
    2 London Bridge, London, England
    Active Corporate (18 parents)
    Officer
    2015-04-01 ~ 2024-06-10
    IIF 1 - LLP Member → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.