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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

Mr John Joseph Studzinski

    Related profiles found in government register
  • Mr John Joseph Studzinski
    British born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Cheyne Walk, Chelsea, London, SW10 0DQ, England

      IIF 1
    • Buzzacott Llp, 130 Wood Street, London, EC2V 6DL

      IIF 2 IIF 3
  • Studzinski, John Joseph
    British born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Little St. James's Street, London, SW1A 1DP, England

      IIF 4
    • Cheyne Walk, Chelsea, London, SW10 0DQ, England

      IIF 5
    • Cheyne Walk, London, SW10 0DQ

      IIF 6
    • Buzzacott Llp, 130 Wood Street, London, EC2V 6DL, United Kingdom

      IIF 7 IIF 8
    • Office, Castle Howard, York, YO60 7DA, United Kingdom

      IIF 9
  • Studzinski, John Joseph
    British banker born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Centre For Arts & Conferences, Silk Street, Barbican, London, EC2Y 8DS, Uk

      IIF 10
  • Studzinski, John Joseph
    British corporate advisory services born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Cheyne Walk, London, SW10 0DQ

      IIF 11
  • Studzinski, John Joseph
    British investment banker born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Cleveland Row, London, SW1A 1DP, England

      IIF 12
    • Cheyne Walk, London, SW10 0DQ

      IIF 13 IIF 14
  • Studzinski, John Joseph
    British private equity born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Cheyne Walk, London, SW10 0DQ

      IIF 15
  • Studzinski, John Joseph
    born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Berkeley Square, London, W1J 5AL

      IIF 16
  • Studinski, John Joseph
    British banker born in March 1956

    Registered addresses and corresponding companies
    • Cheyne Walk, London, SW10 0DQ

      IIF 17
  • Studzinski, John Joseph
    American banker born in March 1956

    Resident in England

    Registered addresses and corresponding companies
    • Berkeley Square, London, W1J 5AL

      IIF 18
  • Studzinski, John Joseph
    Us/british group managing director born in March 1956

    Registered addresses and corresponding companies
    • Vue House, 92 Cheyne Walk, London, SW10 0DG, Uk

      IIF 19
  • Studzinski, John Joseph
    American director born in March 1956

    Registered addresses and corresponding companies
    • Carlyle Mansions, Cheyne Walk, London, SW3 5LS

      IIF 20 IIF 21
  • Studzinski, John Joseph
    American investment banker born in March 1956

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 24
  • 1
    BLACKSTONE EUROPE LLP - now
    THE BLACKSTONE GROUP INTERNATIONAL PARTNERS LLP
    - 2024-02-01 OC352581
    BLACKSTONE GROUP INTERNATIONAL PARTNERS LLP - 2010-03-18
    40 Berkeley Square, London
    Active Corporate (211 parents, 2 offsprings)
    Officer
    2010-10-01 ~ 2018-09-01
    IIF 16 - LLP Designated Member → ME
  • 2
    CARLYLE MANSIONS (TENANTS) LIMITED
    00963214
    3rd Floor 114a Cromwell Road, London, England
    Active Corporate (25 parents)
    Officer
    ~ 2000-06-19
    IIF 21 - Director → ME
  • 3
    CARLYLE MANSIONS LIMITED
    - now 01800226
    HERBMOOR LIMITED
    - 1984-07-19 01800226
    3rd Floor 114a Cromwell Road, London, England
    Active Corporate (24 parents, 1 offspring)
    Officer
    ~ 2000-06-19
    IIF 20 - Director → ME
  • 4
    CASTLE HOWARD FOUNDATION
    15265260
    Estate Office, Castle Howard, York, United Kingdom
    Active Corporate (5 parents)
    Officer
    2023-11-07 ~ now
    IIF 9 - Director → ME
  • 5
    CHRISTIAN ART NETWORK LIMITED
    13292632
    92 Cheyne Walk, Chelsea, London, England
    Active Corporate (4 parents)
    Officer
    2021-06-16 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2021-06-16 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 6
    COMMONWEALTH BUSINESS COUNCIL LIMITED
    03871530 05366895... (more)
    31st Floor 40 Bank Street, London
    Dissolved Corporate (49 parents)
    Officer
    2008-01-18 ~ 2009-04-22
    IIF 17 - Director → ME
  • 7
    CREATE LONDON
    07586759
    The White House, 884 Green Lane, Dagenham, Romford, England
    Active Corporate (47 parents)
    Officer
    2011-10-07 ~ 2020-12-01
    IIF 10 - Director → ME
  • 8
    DEBATE MATE SCHOOLS LIMITED - now
    DEBATE MATE LIMITED - 2017-07-26
    URBANUNLTD LIMITED
    - 2010-07-01 06279466
    Unit 4, The Viaduct Business Centre, 364a Coldharbour Lane, London, England
    Active Corporate (28 parents, 1 offspring)
    Officer
    2007-06-14 ~ 2007-11-21
    IIF 14 - Director → ME
  • 9
    FRIENDS OF BENJAMIN FRANKLIN HOUSE
    01362091
    Benjamin Franklin House, 36 Craven Street, London
    Active Corporate (37 parents)
    Officer
    2007-07-12 ~ now
    IIF 6 - Director → ME
  • 10
    GENESIS AMERICA (UK) LIMITED
    05095072
    C/o Buzzacott Llp, 130 Wood Street, London
    Active Corporate (6 parents)
    Officer
    2004-04-05 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
  • 11
    GENESIS FOUNDATION
    - now 04136427
    THE GENESIS FOUNDATION
    - 2021-07-09 04136427
    THE STUDS TRUST
    - 2021-06-04 04136427
    C/o Buzzacott Llp, 130 Wood Street, London
    Active Corporate (6 parents)
    Officer
    2001-01-10 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Has significant influence or control OE
  • 12
    MORGAN STANLEY & CO. INTERNATIONAL PLC - now
    MORGAN STANLEY & CO. INTERNATIONAL LIMITED
    - 2007-04-13 02068222 03722571... (more)
    MORGAN STANLEY INTERNATIONAL HOLDINGS LIMITED
    - 1993-10-25 02068222 03584019... (more)
    Legal Department, 25 Cabot Square, Canary Wharf, London
    Active Corporate (132 parents, 10 offsprings)
    Officer
    1993-10-13 ~ 2003-04-14
    IIF 27 - Director → ME
  • 13
    MORGAN STANLEY & CO. LIMITED
    - now 02164628
    MORGAN STANLEY SERVICES (UK) LIMITED
    - 1993-10-25 02164628 02861185... (more)
    RICHMERGE LIMITED - 1988-05-27
    25 Farringdon Street, London
    Dissolved Corporate (46 parents)
    Officer
    1993-10-13 ~ 2003-04-14
    IIF 28 - Director → ME
  • 14
    MORGAN STANLEY (EUROPE) LIMITED.
    - now 02853848
    CAMBERGROVE LIMITED
    - 1993-12-08 02853848 04442605
    6th Floor 25 Farringdon Street, London
    Dissolved Corporate (27 parents)
    Officer
    1993-12-08 ~ 2003-04-14
    IIF 24 - Director → ME
  • 15
    MORGAN STANLEY BANK INTERNATIONAL LIMITED - now
    MORGAN STANLEY DEAN WITTER BANK LIMITED
    - 2004-08-02 03722571
    MSDW FINANCIAL SERVICES LIMITED - 1999-05-07
    25 Cabot Square, London
    Active Corporate (81 parents)
    Officer
    2000-11-30 ~ 2003-04-14
    IIF 26 - Director → ME
  • 16
    MORGAN STANLEY GROUP (EUROPE)
    - now 02216149
    MORGAN STANLEY UK HOLDINGS PLC - 1995-01-16
    GOODCAUSE LIMITED - 1988-05-13
    20 Bank Street, Canary Wharf, London
    Active Corporate (40 parents, 2 offsprings)
    Officer
    1997-05-13 ~ 1998-10-30
    IIF 22 - Director → ME
  • 17
    MORGAN STANLEY INTERNATIONAL LIMITED
    - now 03584019 01281415... (more)
    MORGAN STANLEY DEAN WITTER (EUROPE) LIMITED
    - 2000-10-31 03584019
    25 Cabot Square, London
    Active Corporate (93 parents, 4 offsprings)
    Officer
    1998-10-30 ~ 2003-04-14
    IIF 25 - Director → ME
  • 18
    MORGAN STANLEY UK GROUP
    - now 01281415
    MORGAN STANLEY INTERNATIONAL
    - 1994-02-01 01281415 03584019... (more)
    TRUSHELFCO (NO. 94) LIMITED
    - 1977-12-31 01281415 02020380... (more)
    Legal Department, 25 Cabot Square, Canary Wharf, London
    Active Corporate (81 parents, 4 offsprings)
    Officer
    ~ 1994-02-25
    IIF 23 - Director → ME
  • 19
    PASSAGE 2000
    03885593
    St Vincent's Centre, Carlisle Place, London, England
    Active Corporate (48 parents, 1 offspring)
    Officer
    2001-10-31 ~ 2015-11-24
    IIF 18 - Director → ME
  • 20
    ROYAL PARKS FOUNDATION
    04705777 07657918
    The Old Police House, Hyde Park, London
    Dissolved Corporate (28 parents)
    Officer
    2006-07-19 ~ 2016-12-31
    IIF 11 - Director → ME
  • 21
    SAINT CATHERINE FOUNDATION
    - now 03091163
    ST CATHERINE FOUNDATION
    - 2011-10-17 03091163
    ST CATHERINE CONSERVATION TRUST - 1995-12-12
    9 Little St. James's Street, London, England
    Active Corporate (47 parents)
    Officer
    2011-05-24 ~ 2019-12-06
    IIF 12 - Director → ME
    2021-04-16 ~ now
    IIF 4 - Director → ME
  • 22
    TATE FOUNDATION
    04009652
    Head Of Legal, Tate, Millbank, London
    Active Corporate (57 parents)
    Officer
    2006-09-05 ~ 2015-07-15
    IIF 15 - Director → ME
  • 23
    THE BLACKSTONE GROUP INTERNATIONAL LIMITED
    - now 03949032
    THE BLACKSTONE GROUP (UK) LIMITED - 2000-06-13
    TRAVELUPPER LIMITED - 2000-04-11
    40 Berkeley Square, London
    Active Corporate (29 parents, 1 offspring)
    Officer
    2007-03-16 ~ 2010-09-30
    IIF 13 - Director → ME
  • 24
    THE NELSON MANDELA LEGACY TRUST (UK)
    - now 05293422
    THE NELSON MANDELA LEGACY TRUST
    - 2004-12-23 05293422
    Gable House, 239 Regents Park Road, London, United Kingdom
    Dissolved Corporate (14 parents)
    Officer
    2004-11-22 ~ 2008-04-29
    IIF 19 - Director → ME

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