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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

Berkley, William Robert

    Related profiles found in government register
  • Berkley, William Robert
    American born in October 1945

    Resident in United States

    Registered addresses and corresponding companies
    • 13th Floor, 52 Lime Street, London, EC3M 7AF, England

      IIF 1
    • 13th Floor, 52 Lime Street, London, EC3N 7AF

      IIF 2
    • 14th Floor, 52, Lime Street, London, EC3M 7AF, United Kingdom

      IIF 3 IIF 4 IIF 5
    • Corporation Trust Center, 1209 Orange Street, Wilmington, New Castle County Delaware 19801, United States

      IIF 9
  • Berkley, William Robert
    American chairman born in October 1945

    Resident in United States

    Registered addresses and corresponding companies
    • 2nd Floor, 40 Lime Street, London, EC3M 7AW

      IIF 10
  • Berkley, William Robert
    American chairman & chief executive off born in October 1945

    Resident in United States

    Registered addresses and corresponding companies
    • 2nd Floor 40 Lime Street, London, EC3M 7AW

      IIF 11
  • Berkley, William Robert
    American chairman and chief officer born in October 1945

    Resident in United States

    Registered addresses and corresponding companies
    • 2nd Floor, 40 Lime Street, London, EC3M 7AW

      IIF 12
  • Berkley, William Robert
    American director born in October 1945

    Resident in United States

    Registered addresses and corresponding companies
    • 150 Doubling Road, Greenwich, Connecticut, 06830, Usa

      IIF 13
  • Berkley Jr, William Robert
    American born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 13th Floor, 52 Lime Street, London, EC3M 7AF, England

      IIF 14
    • 14th Floor, 52, Lime Street, London, EC3M 7AF, United Kingdom

      IIF 15
  • Berkley Jr, William Robert
    American director born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 2nd Floor 40 Lime Street, London, EC3M 7AW

      IIF 16
    • 2 Lauder Way, Greenwich, Connecticut, 06830, United States

      IIF 17
    • 14th Floor, 52, Lime Street, London, EC3M 7AF, United Kingdom

      IIF 18 IIF 19 IIF 20
  • Berkley Jr, William Robert
    American executive vice president born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 1, More London Place, London, SE1 2AF

      IIF 21
    • 7th, Floor, 40 Lime Street, London, England, EC3M 7AW, England

      IIF 22
  • Berkley, William Robert Jr
    American director born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 2nd Floor, 37-39 Lime Street, London, EC3M 7AY, United Kingdom

      IIF 23
  • Berkley, William Robert Jr
    American none born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 7th, Floor, 40 Lime Street, London, England, EC3M 7AW, England

      IIF 24
  • Berkley Jr., William Robert
    American born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 13th Floor, 52, Lime Street, London, EC3M 7AF, United Kingdom

      IIF 25
  • Berkely Jr, William Robert
    American director born in October 1972

    Resident in United States

    Registered addresses and corresponding companies
    • 2nd Floor, 40 Lime Street, London, EC3M 7AW

      IIF 26
  • William Robert Berkley
    American born in October 1945

    Resident in United States

    Registered addresses and corresponding companies
    • 5th Floor, 40 Gracechurch Street, London, EC3V 0BT, England

      IIF 27
  • Berkley Jr, William Robert
    American director born in October 1972

    Registered addresses and corresponding companies
    • 14th Floor, 52, Lime Street, London, EC3M 7AF, United Kingdom

      IIF 28
  • Berkley Jr, William Robert
    American executive vice president born in October 1972

    Registered addresses and corresponding companies
    • 14th Floor, 52, Lime Street, London, EC3M 7AF, United Kingdom

      IIF 29
child relation
Offspring entities and appointments 17
  • 1
    BERKLEY OFFSHORE UNDERWRITING MANAGERS UK, LIMITED
    06773428
    Level 13 52 Lime Street, London, United Kingdom
    Active Corporate (18 parents)
    Officer
    2008-12-15 ~ 2015-02-27
    IIF 22 - Director → ME
  • 2
    BERKLEY PROFESSIONAL LIABILITY UK LIMITED
    08544541
    1 More London Place, London
    Dissolved Corporate (8 parents)
    Officer
    2013-05-24 ~ 2017-01-03
    IIF 24 - Director → ME
  • 3
    BERKLEY RE UK LIMITED
    07632771
    52 Lime Street, Level 17, London, United Kingdom
    Active Corporate (19 parents)
    Officer
    2011-05-13 ~ 2015-02-27
    IIF 23 - Director → ME
  • 4
    BERKLEY TECHNOLOGY SERVICES LLC
    FC030101
    Corporation Trust Center, 1209 Orange Street, Wilmington, New Castle County Delaware 19801, United States
    Active Corporate (6 parents)
    Officer
    2011-03-08 ~ 2014-01-27
    IIF 9 - Director → ME
    2014-01-27 ~ now
    IIF 25 - Director → ME
  • 5
    GRACECHURCH UTG NO. 370 LIMITED - now
    BERKLEY LIFE LIMITED
    - 2018-06-26 05222784
    NAMECO (NO. 912) LIMITED - 2005-02-23
    5th Floor 40 Gracechurch Street, London, England
    Active Corporate (6 parents)
    Person with significant control
    2016-04-06 ~ 2018-04-03
    IIF 27 - Right to appoint or remove directors OE
    IIF 27 - Ownership of shares – 75% or more OE
    IIF 27 - Ownership of voting rights - 75% or more OE
  • 6
    TOKIO MARINE KILN GROUP LIMITED - now
    KILN GROUP LIMITED - 2014-01-02
    KILN (UK) HOLDINGS LIMITED - 2009-01-19
    KILN PLC - 2007-05-21
    KILN LIMITED
    - 2007-05-21 02949032
    KILN HOLDINGS LIMITED - 1998-04-15
    20 Fenchurch Street, London
    Active Corporate (82 parents, 12 offsprings)
    Officer
    2002-09-18 ~ 2007-05-21
    IIF 17 - Director → ME
    IIF 13 - Director → ME
  • 7
    W. R. BERKLEY INSURANCE (EUROPE), PLC
    - now 04681277 SE000112
    W. R. BERKLEY INSURANCE (EUROPE), LIMITED
    - 2017-06-09 04681277 SE000112
    WRB LONDON, LIMITED
    - 2003-05-22 04681277
    2nd Floor 40 Lime Street, London
    Converted / Closed Corporate (22 parents)
    Officer
    2003-02-27 ~ now
    IIF 11 - Director → ME
    IIF 16 - Director → ME
  • 8
    W. R. BERKLEY INSURANCE (EUROPE), SE
    SE000112 04681277... (more)
    W.r. Berkley Insurance (europe), Se, 2nd Floor 40 Lime Street, London
    Closed Corporate (12 parents)
    Officer
    2017-10-18 ~ 2018-07-11
    IIF 26 - Member of an Administrative Organ → ME
    2017-10-18 ~ now
    IIF 10 - Member of an Administrative Organ → ME
  • 9
    W. R. BERKLEY LONDON FINANCE,
    04714465
    1 More London Place, London
    Dissolved Corporate (7 parents)
    Officer
    2003-03-27 ~ 2014-09-22
    IIF 12 - Director → ME
    2003-03-27 ~ dissolved
    IIF 21 - Director → ME
  • 10
    W. R. BERKLEY LONDON HOLDINGS, LIMITED
    04655302
    14th Floor 52, Lime Street, London, United Kingdom
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2003-02-03 ~ 2023-07-17
    IIF 19 - Director → ME
    2003-02-03 ~ now
    IIF 8 - Director → ME
  • 11
    W. R. BERKLEY LONDON STAFF, LIMITED
    04655980
    14th Floor 52, Lime Street, London, United Kingdom
    Active Corporate (14 parents)
    Officer
    2003-02-04 ~ now
    IIF 4 - Director → ME
    2003-02-04 ~ 2023-07-17
    IIF 18 - Director → ME
  • 12
    W. R. BERKLEY SYNDICATE HOLDINGS LIMITED
    - now 06589640
    WRBC (SH) LIMITED
    - 2009-03-19 06589640
    MINMAR (894) LIMITED
    - 2008-07-01 06589640 06517363... (more)
    14th Floor 52, Lime Street, London, United Kingdom
    Active Corporate (11 parents, 4 offsprings)
    Officer
    2023-07-17 ~ now
    IIF 6 - Director → ME
    2008-07-01 ~ 2023-07-17
    IIF 20 - Director → ME
  • 13
    W. R. BERKLEY SYNDICATE LIMITED
    - now 06589648
    WRBC (ST) LIMITED
    - 2009-03-19 06589648
    MINMAR (895) LIMITED
    - 2008-07-01 06589648 06304482... (more)
    14th Floor 52, Lime Street, London, United Kingdom
    Active Corporate (12 parents)
    Officer
    2008-07-01 ~ 2023-07-17
    IIF 28 - Director → ME
    2023-07-17 ~ now
    IIF 3 - Director → ME
  • 14
    W. R. BERKLEY SYNDICATE MANAGEMENT LIMITED
    07712472 06040116
    14th Floor 52, Lime Street, London, United Kingdom
    Active Corporate (23 parents, 1 offspring)
    Officer
    2012-05-16 ~ now
    IIF 7 - Director → ME
    IIF 15 - Director → ME
  • 15
    W.R. BERKLEY EUROPE AG
    FC036172
    Active Corporate (7 parents)
    Officer
    2019-04-24 ~ now
    IIF 2 - Director → ME
  • 16
    WRBC CORPORATE MEMBER LIMITED
    - now 04318670
    TREASUREWAY LIMITED
    - 2009-04-24 04318670
    14th Floor 52, Lime Street, London, United Kingdom
    Active Corporate (19 parents)
    Officer
    2009-04-24 ~ 2023-07-17
    IIF 29 - Director → ME
    2009-04-24 ~ now
    IIF 5 - Director → ME
  • 17
    WRBC SERVICES, LIMITED
    - now 06040116
    STEAMBOAT ADVISORY SERVICES, LIMITED
    - 2011-01-04 06040116
    W. R. BERKLEY SYNDICATE MANAGEMENT, LIMITED
    - 2008-01-24 06040116 07712472
    MINMAR (811) LIMITED
    - 2007-01-18 06040116 06395863... (more)
    13th Floor 52 Lime Street, London, England
    Active Corporate (11 parents, 6 offsprings)
    Officer
    2007-01-18 ~ now
    IIF 14 - Director → ME
    IIF 1 - Director → ME

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