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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 Efstratios Efstratios Hatzistefanis

    Related profiles found in government register
  • Mr Efstratios Efstratios Hatzistefanis
    British born in March 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • College House, 272 Kings Road, 2nd Floor, London, SW3 5AW, United Kingdom

      IIF 1
  • Mr Efstratios Hatzistefanis
    British born in March 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 18, Ladbroke Grove, London, W11 3BQ, United Kingdom

      IIF 2
    • College House, Second Floor, 272 Kings Road, London, SW3 5AW, England

      IIF 3
    • The Studio Building, 6th Floor, 21 Evesham Street, London, W11 4AJ, England

      IIF 4 IIF 5 IIF 6
  • Mr Efstratios Hatzistefanis
    British born in March 1970

    Resident in England

    Registered addresses and corresponding companies
    • 5 Elstree Gate, Elstree Way, Borehamwood, Hertfordshire, WD6 1JD

      IIF 8
  • Hatzistefanis, Efstratios
    British born in March 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 5 Elstree Gate, Elstree Way, Borehamwood, Hertfordshire, WD6 1JD

      IIF 9
    • The Studio Building, 6th Floor, 21 Evesham Street, London, W11 4AJ, England

      IIF 10 IIF 11 IIF 12
  • Hatzistefanis, Efstratios
    British chief financial officer born in March 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • College House, 272 Kings Road, 2nd Floor, London, SW3 5AW, United Kingdom

      IIF 14
  • Hatzistefanis, Efstratios
    British company director born in March 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 18, Ladbroke Grove, London, W11 3BQ, United Kingdom

      IIF 15
  • Hatzistefanis, Efstratios
    British finance born in March 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • College House, Second Floor, 272 Kings Road, London, SW3 5AW, England

      IIF 16
    • The Plaza, Suite 3.25, 535 Kings Road, London, SW10 0SZ, United Kingdom

      IIF 17
  • Hatzistefanis, Efstratios
    British banking born in March 1970

    Registered addresses and corresponding companies
    • 13 Gertrude Street, London, SW10 0JN

      IIF 18
  • Hatzistefanis, Efstratios
    British

    Registered addresses and corresponding companies
    • College House, Second Floor, 272 Kings Road, London, SW3 5AW, England

      IIF 19
    • The Studio Building, 6th Floor, 21 Evesham Street, London, W11 4AJ, England

      IIF 20
  • Hatzistefanis, Efstratios
    British banker

    Registered addresses and corresponding companies
    • The Studio Building, 6th Floor, 21 Evesham Street, London, W11 4AJ, England

      IIF 21
child relation
Offspring entities and appointments
Active 9
  • 1
    College House Second Floor, 272 Kings Road, London, England
    Dissolved Corporate (2 parents)
    Officer
    2012-07-04 ~ dissolved
    IIF 16 - Director → ME
    2010-02-05 ~ dissolved
    IIF 19 - Secretary → ME
    Person with significant control
    2017-02-09 ~ dissolved
    IIF 3 - Has significant influence or control over the trustees of a trustOE
  • 2
    The Plaza Suite 3.25, 535 Kings Road, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2012-04-27 ~ dissolved
    IIF 17 - Director → ME
  • 3
    CONSORS LTD - 2015-01-13
    10 Zetland House, Marloes Road, London
    Dissolved Corporate (2 parents)
    Officer
    2015-01-12 ~ dissolved
    IIF 15 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 4
    The Studio Building 6th Floor, 21 Evesham Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    6,605,575 GBP2024-03-31
    Officer
    2012-07-04 ~ now
    IIF 10 - Director → ME
    2010-02-05 ~ now
    IIF 20 - Secretary → ME
    Person with significant control
    2017-02-09 ~ now
    IIF 6 - Has significant influence or control over the trustees of a trustOE
  • 5
    The Studio Building 6th Floor, 21 Evesham Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    5,913 GBP2024-03-31
    Officer
    2012-10-12 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
  • 6
    The Studio Building 6th Floor, 21 Evesham Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    -6,873 GBP2024-03-31
    Officer
    2018-11-01 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2018-11-01 ~ now
    IIF 5 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 7
    5 Elstree Gate, Elstree Way, Borehamwood, Hertfordshire
    Active Corporate (2 parents)
    Equity (Company account)
    -9,437 GBP2024-08-31
    Officer
    2015-08-20 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 8 - Ownership of shares – More than 25% but not more than 50%OE
  • 8
    College House 272 Kings Road, 2nd Floor, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2018-01-16 ~ dissolved
    IIF 14 - Director → ME
    Person with significant control
    2018-01-16 ~ dissolved
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 1 - Right to appoint or remove directorsOE
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 9
    BLAST WORLD LIMITED - 2001-02-15
    STEVTON (NO. 145) LIMITED - 1999-09-10
    The Studio Building 6th Floor, 21 Evesham Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    682,064 GBP2024-03-31
    Officer
    2012-07-04 ~ now
    IIF 11 - Director → ME
    1999-09-03 ~ now
    IIF 21 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 7 - Has significant influence or control over the trustees of a trustOE
Ceased 1
  • 1
    IHS MARKIT GROUP HOLDINGS LIMITED - 2021-09-16
    MARKIT GROUP HOLDINGS LIMITED - 2017-12-01
    4th Floor Ropemaker Place, 25 Ropemaker Street, London
    Active Corporate (4 parents, 8 offsprings)
    Officer
    2007-12-03 ~ 2009-02-05
    IIF 18 - Director → ME

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