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

Challen, David John

    Related profiles found in government register
  • Challen, David John
    British banker born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 2nd, Floor, Cardinal Place 80 Victoria Street, London, SW1E 5JL, United Kingdom

      IIF 1 IIF 2

    • 33 Canada Square, Canary Wharf, London, E14 5LB

      IIF 3 IIF 4

    • Suite 202, Boundary House Business Centre, Boston Road, London, W7 2QE, England

      IIF 5
  • Challen, David John
    British chairman born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Citigroup Centre, Canada Square, Canary Wharf, London, E14 5LB, United Kingdom

      IIF 6 IIF 7
  • Challen, David John
    British company director born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 2nd, Floor, Cardinal Place 80 Victoria Street, London, SW1E 5JL, United Kingdom

      IIF 8
  • Challen, David John
    British investment banker born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Challen, David John
    British merchant bank dir born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 33 Canada Square, Canary Wharf, London, E14 5LB

      IIF 13
  • Challen, David John
    British merchant bank director born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 33 Canada Square, Canary Wharf, London, E14 5LB

      IIF 14
  • Challen, David John
    British vice chairman born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Challen, David John
    British company director born in March 1943

    Registered addresses and corresponding companies

    • Greater London House Hampstead Road, London, NW1 7SD

      IIF 18
  • Challen, David John
    British vice chairman born in March 1943

    Registered addresses and corresponding companies

    • 9 Alma Terrace, Allen Street, London, W8 6QY

      IIF 19
  • Mr David John Challen
    British born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Suite 108, Boundary House, Boston Road, London, W7 2QE, England

      IIF 20
child relation
Offspring entities and appointments
Active 3
  • 1
    Citigroup Centre Canada Square, Canary Wharf, London, United Kingdom
    Dissolved corporate (3 parents)
    Officer
    2011-08-16 ~ dissolved
    IIF 6 - director → ME
  • 2
    Citigroup Centre Canada Square, Canary Wharf, London, United Kingdom
    Dissolved corporate (3 parents)
    Officer
    2011-08-16 ~ dissolved
    IIF 7 - director → ME
  • 3
    CLASSICAL OPERA - 2020-10-02
    THE CLASSICAL OPERA COMPANY - 2012-02-14
    Suite 202 Boundary House Business Centre, Boston Road, London, England
    Corporate (7 parents)
    Officer
    2008-04-08 ~ now
    IIF 5 - director → ME
Ceased 14
  • 1
    HACKPLIMCO (NO.FIFTY-ONE) PUBLIC LIMITED COMPANY - 1998-09-30
    17 Charterhouse Street, London, United Kingdom
    Corporate (13 parents, 7 offsprings)
    Officer
    2002-09-09 ~ 2014-04-24
    IIF 8 - director → ME
  • 2
    ANGLIAN WATER LIMITED - 2003-02-03
    ANGLIAN WATER PLC - 2002-07-31
    ANGLIAN WATER PLC - 2002-07-31
    Lancaster House Lancaster Way, Ermine Business Park, Huntingdon, Cambridgeshire, United Kingdom
    Corporate (5 parents, 9 offsprings)
    Officer
    1993-11-09 ~ 2000-10-10
    IIF 13 - director → ME
  • 3
    AWG PARENT CO PLC - 2009-08-06
    AWG PLC - 2009-08-06
    CAPITALSTAKE PUBLIC LIMITED COMPANY - 2000-05-30
    Lancaster House Lancaster Way, Ermine Business Park, Huntingdon, Cambridgeshire, United Kingdom
    Corporate (5 parents, 3 offsprings)
    Officer
    2000-05-30 ~ 2002-01-17
    IIF 14 - director → ME
  • 4
    CITICORP INTERNATIONAL BANK LIMITED - 1985-06-18
    Citigroup Centre Canada Square, Canary Wharf, London
    Corporate (7 parents)
    Officer
    2009-11-17 ~ 2014-03-31
    IIF 17 - director → ME
    2004-05-06 ~ 2005-05-05
    IIF 10 - director → ME
  • 5
    STOCKROBE LIMITED - 1984-02-01
    Citigroup Centre, Canada Square, Canary Wharf, London
    Corporate (11 parents)
    Officer
    2009-11-17 ~ 2014-03-31
    IIF 15 - director → ME
    2004-05-06 ~ 2005-05-05
    IIF 11 - director → ME
  • 6
    SALOMON BROTHERS U.K. EQUITY LIMITED - 2003-04-07
    ACTIVEGRAND LIMITED - 1986-06-24
    55 Baker Street, London
    Dissolved corporate (3 parents)
    Officer
    2009-11-17 ~ 2013-07-25
    IIF 16 - director → ME
    2004-05-06 ~ 2005-05-05
    IIF 12 - director → ME
  • 7
    AMERSHAM PLC - 2005-02-14
    NYCOMED AMERSHAM PLC - 2001-07-12
    AMERSHAM INTERNATIONAL PUBLIC LIMITED COMPANY - 1997-10-22
    RADIOCHEMICAL CENTRE LIMITED (THE) - 1981-12-31
    Pollards Wood, Nightingales Lane, Chalfont St. Giles, Buckinghamshire, United Kingdom
    Corporate (5 parents, 2 offsprings)
    Officer
    2003-08-05 ~ 2004-04-08
    IIF 19 - director → ME
  • 8
    TROPICAL HEALTH AND EDUCATION TRUST - 2024-10-15
    86-90 Paul Street, 3rd Floor, London, England
    Corporate (13 parents)
    Officer
    2007-02-01 ~ 2010-09-30
    IIF 2 - director → ME
  • 9
    J. HENRY SCHRODER & CO. LIMITED - 2001-01-16
    J.HENRY SCHRODER WAGG & CO.LIMITED - 1995-07-05
    Citigroup Centre, Canada Square Canary Wharf, London
    Corporate (4 parents)
    Officer
    ~ 2000-04-24
    IIF 3 - director → ME
  • 10
    MORLEY COLLEGE (1993) LIMITED - 1998-11-26
    61 Westminster Bridge Road, London
    Corporate (19 parents)
    Officer
    1993-06-18 ~ 1999-11-01
    IIF 4 - director → ME
  • 11
    SMITHS INDUSTRIES PUBLIC LIMITED COMPANY - 2000-11-30
    Level 10 255 Blackfriars Road, London, England
    Corporate (12 parents, 26 offsprings)
    Officer
    2004-09-21 ~ 2015-11-17
    IIF 9 - director → ME
  • 12
    125 Molesey Park Road, East Molesey, Surrey, England
    Corporate (4 parents)
    Officer
    2006-01-11 ~ 2015-05-01
    IIF 1 - director → ME
  • 13
    CLASSICAL OPERA - 2020-10-02
    THE CLASSICAL OPERA COMPANY - 2012-02-14
    Suite 202 Boundary House Business Centre, Boston Road, London, England
    Corporate (7 parents)
    Person with significant control
    2020-04-23 ~ 2023-06-20
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 14
    THOMSON TRAVEL GROUP PLC - 2002-04-03
    NEWCO 1998 LIMITED - 1998-03-13
    Wigmore House, Wigmore Lane, Luton, Bedfordshire, United Kingdom
    Corporate (4 parents, 4 offsprings)
    Officer
    1998-04-17 ~ 2000-09-15
    IIF 18 - director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.