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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

Sigurbjorn Thorkelsson

    Related profiles found in government register
  • Sigurbjorn Thorkelsson
    Icelandic born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address Sjafnargata, 3, 101 Reykjavik, Iceland

      IIF 1
  • Mr Sigurbjorn Thorkelsson
    Icelandic born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address 1, Chesterfield Street, London, W1J 5JF, England

      IIF 2 IIF 3

    • icon of address 6th Floor, 10 Brook Street, London, W1S 1BG, England

      IIF 4
  • Thorkelsson, Sigurbjorn
    Icelandic investment management born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address 1, Chesterfield Street, London, W1J 5JF, England

      IIF 5
  • Thorkelsson, Sigurbjorn
    Icelandic investor born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address 20, Lansdowne Crescent, London, W11 2NS, England

      IIF 6
  • Thorkelsson, Sigurbjorn
    Icelandic manager born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address Frikirkjuvegur 3, Is 101, Reykjavik, Iceland

      IIF 7
  • Thorkelsson, Sigurbjorn
    Icelandic banker born in September 1966

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 1, Churchill Place, London, E14 5HP, England

      IIF 8

    • icon of address 20 Lansdowne Crescent, London, W11 2NS

      IIF 9
  • Thorkelsson, Sigurbjorn, Mr.
    Icelandic manager born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address Frikirkjuvegur 3, Fossar Markadir, 101, Reykjavik, Iceland

      IIF 10
  • Thorkelsson, Sigurbjorn
    born in September 1966

    Resident in Iceland

    Registered addresses and corresponding companies

    • icon of address 1, Chesterfield Street, London, W1J 5JF, England

      IIF 11 IIF 12
child relation
Offspring entities and appointments
Active 4
  • 1
    icon of address 1st Floor 2 Woodberry Grove, Finchley, London, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2 GBP2019-12-31
    Officer
    icon of calendar 2013-12-04 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 1 - Ownership of shares – More than 50% but less than 75% → OE
  • 2
    GCWS PARTNERS LLP - 2017-07-18
    icon of address 1 Chesterfield Street, London, England
    Active Corporate (7 parents, 1 offspring)
    Officer
    icon of calendar 2017-11-27 ~ now
    IIF 11 - LLP Designated Member → ME
    Person with significant control
    icon of calendar 2017-11-27 ~ now
    IIF 3 - Has significant influence or control → OE
  • 3
    icon of address 1 Chesterfield Street, London, England
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    728,078 GBP2025-03-31
    Officer
    icon of calendar 2018-02-22 ~ now
    IIF 5 - Director → ME
  • 4
    icon of address 1 Chesterfield Street, London, England
    Active Corporate (7 parents, 4 offsprings)
    Officer
    icon of calendar 2018-02-22 ~ now
    IIF 12 - LLP Designated Member → ME
    Person with significant control
    icon of calendar 2018-02-22 ~ now
    IIF 2 - Has significant influence or control → OE
Ceased 5
  • 1
    DE ZOETE & BEVAN HOLDINGS LIMITED - 1986-10-23
    BARCLAYS DE ZOETE WEDD SECURITIES LIMITED - 1996-06-01
    BZW SECURITIES LIMITED - 1998-05-30
    TRUSHELFCO (NO. 821) LIMITED - 1985-11-12
    BZW (D) LIMITED - 1986-06-02
    icon of address 1 Churchill Place, London
    Active Corporate (7 parents, 2 offsprings)
    Officer
    icon of calendar 2011-12-23 ~ 2013-04-30
    IIF 8 - Director → ME
  • 2
    icon of address 71-75 Shelton Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    232,975 GBP2024-06-30
    Officer
    icon of calendar 2018-05-25 ~ 2021-12-13
    IIF 7 - Director → ME
  • 3
    icon of address 28 Cranley Gardens, Flat 10, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    1,317,384 GBP2024-06-30
    Officer
    icon of calendar 2018-05-25 ~ 2022-11-02
    IIF 10 - Director → ME
  • 4
    icon of address 1 Chesterfield Street, London, England
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    728,078 GBP2025-03-31
    Person with significant control
    icon of calendar 2018-02-22 ~ 2018-10-22
    IIF 4 - Right to appoint or remove directors → OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 5
    icon of address Riversdale 50 Mill Way, Grantchester, Cambridge, England
    Active Corporate (6 parents)
    Equity (Company account)
    1,219,948 GBP2023-11-30
    Officer
    icon of calendar 2006-02-24 ~ 2007-08-14
    IIF 9 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.