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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 Loughlin Callahan

    Related profiles found in government register
  • Mr. John Loughlin Callahan
    American born in January 1948

    Resident in England

    Registered addresses and corresponding companies
  • Callahan, John Loughlin, Mr.
    American born in January 1948

    Resident in England

    Registered addresses and corresponding companies
  • Callahan, John Loughlin, Mr.
    American

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 10
  • 1
    BLACKROCK INVESTMENT MANAGEMENT (UK) LIMITED - now
    MERRILL LYNCH INVESTMENT MANAGERS LIMITED - 2006-10-02
    MERCURY ASSET MANAGEMENT LTD
    - 2000-09-29 02020394 00951043
    MERCURY WARBURG INVESTMENT MANAGEMENT LTD. - 1987-09-30
    TRUSHELFCO (NO. 978) LIMITED - 1986-10-01
    Active Corporate (146 parents, 23 offsprings)
    Officer
    1992-08-06 ~ 1998-07-17
    IIF 13 - Director → ME
  • 2
    CARLTON COMMODITIES CAPITAL CORPORATE MEMBER LIMITED
    07480153
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2010-12-30 ~ 2015-05-28
    IIF 6 - Director → ME
  • 3
    DEFINESTAKE LIMITED
    04032301
    Active Corporate (8 parents)
    Officer
    2000-07-12 ~ 2023-02-15
    IIF 3 - Director → ME
    2000-07-12 ~ 2023-02-15
    IIF 14 - Secretary → ME
    Person with significant control
    2017-01-01 ~ 2022-08-21
    IIF 1 - Has significant influence or control → OE
  • 4
    MERRILL LYNCH EUROPEAN INVESTMENT TRUST PLC - now
    MERCURY EUROPEAN INVESTMENT TRUST PLC - 2000-12-29
    MERCURY EUROPEAN PRIVATISATION TRUST PLC
    - 1999-06-30 02885609
    IMPACTSHARE PUBLIC LIMITED COMPANY - 1994-01-14
    Dissolved Corporate (16 parents)
    Officer
    1995-12-22 ~ 1996-03-18
    IIF 8 - Director → ME
    1997-11-14 ~ 1997-12-09
    IIF 12 - Director → ME
  • 5
    SECURIS CORPORATE MEMBER LIMITED
    07202486
    Dissolved Corporate (7 parents, 1 offspring)
    Officer
    2010-03-25 ~ 2017-06-06
    IIF 5 - Director → ME
  • 6
    THE ASSOCIATION OF INVESTMENT COMPANIES
    - now 04818187 04222791... (more)
    THE ASSOCIATION OF INVESTMENT TRUST COMPANIES
    - 2006-09-29 04818187 04222791... (more)
    THE NEW ASSOCIATION OF INVESTMENT TRUST COMPANIES
    - 2003-07-07 04818187 04222791... (more)
    Active Corporate (52 parents, 3 offsprings)
    Officer
    2003-07-02 ~ 2007-10-23
    IIF 9 - Director → ME
  • 7
    TIPTRADE LIMITED
    03581557 03173699
    Active Corporate (8 parents)
    Officer
    1999-02-28 ~ 2023-02-15
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ 2022-08-21
    IIF 2 - Has significant influence or control over the trustees of a trust → OE
  • 8
    TRIBUNE TRUST PLC
    - now 00027136
    BARING TRIBUNE INVESTMENT TRUST PLC - 1998-08-28
    TRIBUNE INVESTMENT TRUST PUBLIC LIMITED COMPANY - 1992-04-13
    Dissolved Corporate (17 parents)
    Officer
    1999-07-22 ~ dissolved
    IIF 10 - Director → ME
  • 9
    TRIBUNE UK TRACKER PUBLIC LIMITED COMPANY
    05639455
    Dissolved Corporate (9 parents)
    Officer
    2005-11-29 ~ 2007-09-19
    IIF 7 - Director → ME
  • 10
    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
    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
    Dissolved Corporate (289 parents)
    Officer
    (before 1992-06-26) ~ 1993-07-26
    IIF 11 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.