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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

Williamson, Michael

    Related profiles found in government register
  • Williamson, Michael
    British company director born in December 1954

    Resident in Guernsey

    Registered addresses and corresponding companies
    • 64, New Cavendish Street, London, W1G 8TB, United Kingdom

      IIF 1
  • Williamson, Michael Richard
    British banker born in December 1954

    Registered addresses and corresponding companies
    • 31 Midbroome Grove, Blackheath, London, SE3 0LF

      IIF 2
  • Williamson, Michael Richard
    British consultant born in December 1954

    Registered addresses and corresponding companies
    • 31 Hidbrooke Grove, London, S23 0LE

      IIF 3
  • Williamson, Michael Richard
    British investment banker born in December 1954

    Registered addresses and corresponding companies
    • 44 St Johns Park, Blackheath, London, SE3 7JH

      IIF 4
  • Mr Michael Williamson
    British born in December 1954

    Resident in Guernsey

    Registered addresses and corresponding companies
    • 64, New Cavendish Street, London, W1G 8TB

      IIF 5
  • Williamson, Michael Richard
    British none born in December 1954

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 21, Bedford Square, London, WC1B 3HH, United Kingdom

      IIF 6
  • Williamson, Michael Richard
    born in December 1954

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 64, New Cavendish Street, London, W1G 8TB, United Kingdom

      IIF 7
  • Mr Michael Richard Williamson
    British born in December 1954

    Resident in United States

    Registered addresses and corresponding companies
    • 64, New Cavendish Street, London, W1G 8TB

      IIF 8
    • 64, New Cavendish Street, London, W1G 8TB, England

      IIF 9
child relation
Offspring entities and appointments 7
  • 1
    BARCLAYS CAPITAL FINANCE LIMITED - now
    BARCLAYS DE ZOETE WEDD LIMITED
    - 1998-05-30 00181866 01767980
    BARCLAYS BANK(LONDON AND INTERNATIONAL)LIMITED - 1976-12-31
    BARCLAYS BANK (LONDON AND INTERNATIONAL) LIMITED - 1976-12-31
    C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (197 parents)
    Officer
    1995-08-14 ~ 1998-03-12
    IIF 2 - Director → ME
  • 2
    CLEARHAVEN ADVISORS UK LIMITED
    09866753
    64 New Cavendish Street, London, England
    Dissolved Corporate (5 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 9 - Ownership of shares – 75% or more OE
  • 3
    CLEARHAVEN CAPITAL LLP
    - now OC369269
    CALA CAPITAL LLP
    - 2012-12-03 OC369269
    LUCCA FINANCE LLP
    - 2012-10-22 OC369269
    INTERMEZZO CAPITAL PARTNERS LLP
    - 2012-06-29 OC369269
    64 New Cavendish Street, London
    Dissolved Corporate (4 parents)
    Officer
    2012-06-29 ~ dissolved
    IIF 7 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 8 - Has significant influence or control OE
  • 4
    INTERMEZZO CAPITAL LIMITED
    05768911
    64 New Cavendish Street, London
    Dissolved Corporate (8 parents)
    Officer
    2006-04-05 ~ 2006-11-23
    IIF 3 - Director → ME
  • 5
    MRW ADVISORS LIMITED
    07530686
    26-28 Bedford Row, London, United Kingdom
    Dissolved Corporate (1 parent, 1 offspring)
    Officer
    2011-02-15 ~ dissolved
    IIF 6 - Director → ME
  • 6
    MRW INVESTMENT LIMITED
    09012855
    64 New Cavendish Street, London
    Dissolved Corporate (1 parent, 1 offspring)
    Officer
    2014-04-25 ~ dissolved
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 5 - Ownership of shares – 75% or more OE
  • 7
    UBS REORGANISATION 2021-01 LTD - now
    UBS SECURITIES LIMITED - 2021-10-13
    UBS WARBURG SECURITIES LTD. - 2003-06-06
    SBC WARBURG DILLON READ SECURITIES LTD. - 1998-06-29
    SBC WARBURG SECURITIES LTD
    - 1997-09-22 01795732
    S.G. WARBURG, AKROYD, ROWE & PITMAN, MULLENS SECURITIES LTD.
    - 1993-02-26 01795732
    S.G. WARBURG, ROWE & PITMAN, AKROYD LIMITED
    - 1986-07-07 01795732
    ROWE & PITMAN AKROYD & SMITHERS (U K) LIMITED
    - 1984-11-16 01795732
    5 Broadgate, London, United Kingdom
    Dissolved Corporate (287 parents)
    Officer
    ~ 1995-04-21
    IIF 4 - Director → ME

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