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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

Ms Nonna Materkova

    Related profiles found in government register
  • Ms Nonna Materkova
    British born in November 1963

    Resident in England

    Registered addresses and corresponding companies
    • 10-12, Barnes High Street, London, SW13 9LW, England

      IIF 1 IIF 2
    • 50-51, Queen's Gate Gardens, London, SW7 5NF

      IIF 3
    • 50-51, Queen’s Gate Gardens, London, SW7 5NF, England

      IIF 4
    • Suite 5, 50-51 Queen's Gate Gardens, London, SW7 5NF, England

      IIF 5
  • Nonna Materkova
    British born in November 1963

    Registered addresses and corresponding companies
    • Flat 5, 50-51 Queen's Gate Gardens, London, SW7 5NF, United Kingdom

      IIF 6 IIF 7
  • Materkova, Nonna
    British born in November 1963

    Resident in England

    Registered addresses and corresponding companies
    • 50-51, Queen's Gate Gardens, London, SW7 5NF

      IIF 8
    • Flat 5, 50-51 Queen'sgate Gardens, London, SW7 5NF

      IIF 9
  • Materkova, Nonna
    British economist born in November 1963

    Resident in England

    Registered addresses and corresponding companies
    • Flat 5, 50-51 Queen'sgate Gardens, London, SW7 5NF

      IIF 10 IIF 11
  • Materkova, Nonna
    British investor born in November 1963

    Resident in England

    Registered addresses and corresponding companies
    • 10-12, Barnes High Street, London, SW13 9LW, England

      IIF 12
    • Flat 5, 50-51 Queen's Gate Gardens, Flat 5, 50-51 Queen's Gate Gardens, London, SW7 5NF, England

      IIF 13
  • Materkova, Nonna
    British philanthropist born in November 1963

    Resident in England

    Registered addresses and corresponding companies
    • 50-51, Queen's Gate Gardens, London, SW7 5NF

      IIF 14
child relation
Offspring entities and appointments 9
  • 1
    CALVERT DEVELOPMENTS LIMITED
    OE008304
    Nerine Chambers 3rd Floor Quastisky Building, Road Town, Tortola, Virgin Islands, British
    Registered Corporate (1 parent)
    Beneficial owner
    2008-02-22 ~ now
    IIF 6 - Ownership of voting rights - More than 25% OE
    IIF 6 - Right to appoint or remove directors OE
    IIF 6 - Ownership of shares - More than 25% OE
    IIF 6 - Has significant influence or control OE
  • 2
    CALVERT22 FOUNDATION
    06941737
    10-12 Barnes High Street, London, England
    Dissolved Corporate (23 parents, 2 offsprings)
    Officer
    2009-06-23 ~ 2022-08-12
    IIF 12 - Director → ME
    Person with significant control
    2018-06-12 ~ 2022-08-12
    IIF 2 - Has significant influence or control over the trustees of a trust OE
    IIF 2 - Ownership of shares – 75% or more OE
  • 3
    CALVERT22 LIMITED
    06670733
    10-12 Barnes High Street, London, England
    Dissolved Corporate (6 parents)
    Officer
    2008-08-12 ~ 2022-08-08
    IIF 13 - Director → ME
    Person with significant control
    2018-07-23 ~ 2022-07-31
    IIF 1 - Has significant influence or control OE
  • 4
    CAMBRIAN ADVISORY CORPORATION LIMITED
    - now 01632762
    CURRENCY ADVISORY CORPORATION LIMITED
    - 2010-11-22 01632762
    HAMPTON FINANCIAL LIMITED
    - 2002-03-11 01632762
    RAPSODI FINANCIAL LIMITED - 1992-11-25
    HAMPTON-NICHOLSON ASSOCIATES LIMITED - 1991-08-08
    Cambrian House, 18 Whitcome Mews, Richmond, Surrey
    Active Corporate (6 parents)
    Officer
    1999-04-26 ~ 2012-01-01
    IIF 11 - Director → ME
  • 5
    HARRINGTON PROPERTY DEVELOPMENTS LIMITED
    OE008001
    Nerine Chambers 3rd Floor, Quastisky Building, Road Town, Tortola, Virgin Islands, British
    Removed Corporate (1 parent)
    Beneficial owner
    2004-08-10 ~ now
    IIF 7 - Right to appoint or remove directors OE
    IIF 7 - Ownership of voting rights - More than 25% OE
    IIF 7 - Has significant influence or control OE
    IIF 7 - Ownership of shares - More than 25% OE
  • 6
    MENISCUS PARTNERS LIMITED - now
    ROSLINK ADVISORY CORPORATION LIMITED
    - 2012-11-14 03495222
    ST PETERSBURG LEISURE LIMITED
    - 2001-04-06 03495222
    THE LONDON HAVEN LIMITED - 1999-03-10
    18 Cambrian House, Whitcome Mews, Richmond
    Active Corporate (7 parents)
    Officer
    1999-09-21 ~ 2006-01-01
    IIF 10 - Director → ME
  • 7
    NEDA SOLUTIONS LIMITED - now
    CALVERT22 MEDIA LIMITED
    - 2024-02-20 12265546
    34 Woodside Avenue, Esher, England
    Active Corporate (4 parents)
    Officer
    2019-10-16 ~ 2022-08-09
    IIF 14 - Director → ME
    Person with significant control
    2019-10-16 ~ 2022-08-01
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Right to appoint or remove directors OE
  • 8
    ROSLINK DEVELOPMENTS LIMITED
    12156288
    Suite 5 50-51 Queen's Gate Gardens, London, England
    Active Corporate (2 parents)
    Officer
    2019-08-14 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2019-08-14 ~ now
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Ownership of shares – 75% or more OE
  • 9
    ROSLINK SOLUTIONS LIMITED
    - now 04227547
    CARDINGTONROSLINK LIMITED - 2003-04-02
    Suite 5 50-51 Queen's Gate Gardens, London, England
    Active Corporate (6 parents)
    Officer
    2004-03-12 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2016-10-01 ~ now
    IIF 5 - Ownership of shares – 75% or more OE

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