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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 Philippe Buhannic

    Related profiles found in government register
  • Mr Philippe Buhannic
    French born in July 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 57, Rathbone Place, London, W1T 1JU, England

      IIF 1 IIF 2
  • Buhannic, Philippe
    French company director born in July 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 57, Rathbone Place, London, W1T 1JU, England

      IIF 3 IIF 4
  • Buhannic, Philippe
    French company director born in July 1956

    Resident in Switzerland

    Registered addresses and corresponding companies
    • icon of address 7-12, Tavistock Square, London, WC1H 9LT, United Kingdom

      IIF 5
    • icon of address Lynton House, 7-12 Tavistock Square, London, WC1H 9LT

      IIF 6
    • icon of address Lynton House, 7-12, Tavistock Square, London, WC1H 9LT, United Kingdom

      IIF 7
  • Buhannic, Philippe
    French director born in July 1956

    Resident in Switzerland

    Registered addresses and corresponding companies
    • icon of address 57, Rathbone Place, London, W1T 1JU, England

      IIF 8
child relation
Offspring entities and appointments
Active 3
  • 1
    QUANTECH INTERNATIONAL SECURITIES LIMITED - 2008-08-22
    SPREADZERO LIMITED - 2018-03-26
    ETG, LIMITED - 1999-04-13
    icon of address 57 Rathbone Place, London, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    94,871 GBP2019-06-30
    Officer
    icon of calendar 2018-03-16 ~ dissolved
    IIF 3 - Director → ME
  • 2
    SPREADZERO HOLDINGS LIMITED - 2018-03-26
    icon of address 57 Rathbone Place, London, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    274,436 GBP2019-06-30
    Officer
    icon of calendar 2018-03-16 ~ dissolved
    IIF 4 - Director → ME
    Person with significant control
    icon of calendar 2018-03-01 ~ dissolved
    IIF 1 - Ownership of voting rights - 75% or moreOE
    IIF 1 - Ownership of shares – 75% or moreOE
    IIF 1 - Right to appoint or remove directorsOE
  • 3
    icon of address 57 Rathbone Place, London, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    15,399 GBP2018-12-31
    Officer
    icon of calendar 2018-01-30 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    icon of calendar 2018-07-23 ~ dissolved
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of voting rights - 75% or moreOE
    IIF 2 - Ownership of shares – 75% or moreOE
Ceased 3
  • 1
    icon of address 6th Floor 25 Farringdon Street, London, United Kingdom
    Dissolved Corporate (4 parents)
    Equity (Company account)
    147,197 GBP2022-12-31
    Officer
    icon of calendar 2010-05-12 ~ 2016-05-26
    IIF 7 - Director → ME
  • 2
    GSCS INFORMATION SERVICES LTD - 2013-07-01
    icon of address 1 Waterhouse Square, London
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    2,001 GBP2024-12-31
    Officer
    icon of calendar 2010-05-12 ~ 2016-05-26
    IIF 5 - Director → ME
  • 3
    TRADINGSCREEN (UK) LIMITED - 2022-02-15
    icon of address 1 Waterhouse Square, 138 Holborn, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    6,710,255 GBP2024-12-31
    Officer
    icon of calendar 2000-08-03 ~ 2016-05-26
    IIF 6 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.