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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

Pietruska, Alexander Michael

    Related profiles found in government register
  • Pietruska, Alexander Michael
    German management consultant born in March 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Leonard Curtis House, Elms Square, Bury New Road, Whitefield, Greater Manchester, M45 7TA

      IIF 1
    • 20, Fenchurch Street, 31st Floor, London, EC3M 3BY, England

      IIF 2
  • Pietruska, Alexander Michael
    German md head of financial instituti born in March 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19 Arundel Gardens, London, W11 2LN

      IIF 3
  • Pietruska, Alexander Michael
    German non executive director born in March 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Hestia House, Edgewest Road, Lincoln, Lincolnshire, LN6 7EL, United Kingdom

      IIF 4
    • New Zealand House, 80 Haymarket, London, SW1Y 4TE, England

      IIF 5
  • Pietruska, Alexander Michael
    German non-executive director born in March 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Hestia House, Edgewest Road, Lincoln, LN6 7EL

      IIF 6
    • Rossington's Business Park, West Carr Road, Retford, Nottinghamshire, DN22 7SW, England

      IIF 7
  • Mr Alexander Michael Pietruska
    German born in March 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19 Arundel Gardens, London, W11 2LN

      IIF 8
    • 19, Arundel Gardens, London, W11 2LN, England

      IIF 9
child relation
Offspring entities and appointments 8
  • 1
    19 ARUNDEL GARDENS (MANAGEMENT) LIMITED
    01631772
    19 Arundel Gardens, London
    Active Corporate (7 parents)
    Person with significant control
    2016-04-06 ~ 2023-12-15
    IIF 8 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    BARBON HOLDINGS 2030 LIMITED - now
    BARBON HOLDINGS LIMITED
    - 2025-07-11 07435517
    Hestia House, Edgewest Road, Lincoln
    Active Corporate (24 parents, 1 offspring)
    Officer
    2015-11-25 ~ 2024-04-01
    IIF 6 - Director → ME
  • 3
    BARBON INSURANCE GROUP LIMITED
    - now 03135797 01913531
    ERINACEOUS INSURANCE SERVICES LIMITED - 2008-08-08
    HANOVER PARK COMMERCIAL LIMITED - 2006-11-28
    GLASSMASTER LIMITED - 1996-01-29
    Hestia House, Edgewest Road, Lincoln
    Active Corporate (58 parents, 8 offsprings)
    Officer
    2015-07-24 ~ 2024-04-01
    IIF 4 - Director → ME
  • 4
    DBRS RATINGS LIMITED
    - now 07139960
    HACKREMCO (NO. 2599) LIMITED - 2010-08-19
    1 Oliver's Yard, 55-71 City Road, London, England
    Active Corporate (25 parents)
    Officer
    2015-08-13 ~ 2017-09-27
    IIF 2 - Director → ME
  • 5
    FLAGSTONE GROUP LTD - now
    FLAGSTONE INVESTMENT MANAGEMENT LTD
    - 2022-07-28 08528880
    1st Floor Clareville House 27, Oxendon Street, London, England
    Active Corporate (11 parents)
    Officer
    2018-10-26 ~ 2019-09-18
    IIF 5 - Director → ME
  • 6
    INTERNET INSURANCE SERVICES UK LTD
    03928028
    Rossington's Business Park, West Carr Road, Retford, Nottinghamshire, England
    Active Corporate (25 parents)
    Officer
    2022-08-26 ~ 2024-04-01
    IIF 7 - Director → ME
  • 7
    NOETICA PARTNERS LTD.
    - now 09583129
    NOETICA ADVISORS LTD.
    - 2015-06-22 09583129
    Leonard Curtis House Elms Square, Bury New Road, Whitefield, Greater Manchester
    Dissolved Corporate (2 parents)
    Officer
    2015-05-09 ~ dissolved
    IIF 1 - Director → ME
    Person with significant control
    2016-05-09 ~ dissolved
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 8
    RBS CORPORATE FINANCE LIMITED - now
    ABN AMRO CORPORATE FINANCE LIMITED
    - 2008-10-31 02943410
    ABN AMRO HOARE GOVETT CORPORATE FINANCE LIMITED - 1998-02-09
    SARADOR LIMITED - 1994-07-28
    250 Bishopsgate, London
    Dissolved Corporate (72 parents)
    Officer
    2000-10-01 ~ 2002-04-15
    IIF 3 - Director → ME

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.