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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

Mr Jonathan Isherwood

    Related profiles found in government register
  • Mr Jonathan Isherwood
    British born in October 1966

    Resident in Switzerland

    Registered addresses and corresponding companies
    • Cassidys Limited, South Stour Offices, South Stour Road, Mersham, Ashford, Kent, TN25 7HS, England

      IIF 1
  • Isherwood, Jonathan
    British born in October 1966

    Resident in Switzerland

    Registered addresses and corresponding companies
    • Cassidys Limited, South Stour Offices, South Stour Road, Mersham, Ashford, Kent, TN25 7HS, England

      IIF 2
  • Isherwoood, Jonathan
    British born in October 1966

    Resident in Switzerland

    Registered addresses and corresponding companies
    • 2 Elmworth Grove, Elmworth Grove, London, SE21 8RA, England

      IIF 3
  • Isherwood, Jonathan
    English born in October 1966

    Resident in Switzerland

    Registered addresses and corresponding companies
    • The St Botolph Building, 138 Houndsditch, London, EC3A 7BT, United Kingdom

      IIF 4 IIF 5
  • Isherwood, Jonathan
    British company director born in October 1966

    Registered addresses and corresponding companies
    • Haslenstrasse 20, 8832 Wilen B Wollerau, Switzerland

      IIF 6
  • Isherwood, Jonathan
    British reinsurance executive born in October 1966

    Registered addresses and corresponding companies
    • Bayreuther Str. 13, Munich, 81925, FOREIGN, Germany

      IIF 7
child relation
Offspring entities and appointments 6
  • 1
    ARLBERG DEVELOPMENTS LIMITED
    08937815
    Cassidys Limited South Stour Offices, South Stour Road, Mersham, Ashford, Kent, England
    Active Corporate (4 parents, 11 offsprings)
    Equity (Company account)
    142,859 GBP2024-03-31
    Officer
    2014-03-13 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    HCC INTERNATIONAL INSURANCE COMPANY PLC
    - now 01575839
    DE MONTFORT INSURANCE COMPANY PLC - 2005-12-05
    GORGEROSE LIMITED - 1982-03-01
    The St Botolph Building, 138 Houndsditch, London, United Kingdom
    Active Corporate (46 parents, 5 offsprings)
    Officer
    2026-01-19 ~ now
    IIF 4 - Director → ME
  • 3
    HCC UNDERWRITING AGENCY LTD
    - now 04632146
    ILLIUM MANAGING AGENCY LIMITED - 2007-12-07
    ILLIUM CAPITAL LIMITED - 2003-10-02
    ILLIUM INSURANCE LIMITED - 2003-09-09
    MINMAR (644) LIMITED - 2003-03-31
    The St Botolph Building, 138 Houndsditch, London, United Kingdom
    Active Corporate (54 parents)
    Officer
    2026-01-19 ~ now
    IIF 5 - Director → ME
  • 4
    KINGSWAY MANSIONS LIMITED
    04400252
    2 Elmworth Grove, Elmworth Grove, London, England
    Active Corporate (19 parents)
    Equity (Company account)
    272,790 GBP2024-12-31
    Officer
    2025-03-14 ~ now
    IIF 3 - Director → ME
  • 5
    PRO INSURANCE SOLUTIONS LIMITED
    - now 02801404
    PARTICIPANT RUN-OFF LIMITED - 2001-05-14
    MINMAR (211) LIMITED - 1993-04-06
    Southgate House, Southgate Street, Gloucester, England
    Active Corporate (53 parents, 9 offsprings)
    Officer
    2009-01-30 ~ 2009-11-20
    IIF 6 - Director → ME
  • 6
    SWISS RE SPECIALTY INSURANCE (UK) LIMITED - now
    GE SPECIALTY INSURANCE (UK) LIMITED
    - 2006-09-29 00186919
    THREADNEEDLE INSURANCE COMPANY LIMITED(THE) - 1999-12-22
    30 St Mary Axe, London
    Dissolved Corporate (42 parents)
    Officer
    2006-01-24 ~ 2006-09-18
    IIF 7 - Director → ME

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