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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

Challen, David John

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

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 1
  • Challen, David John
    British banker born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 2 IIF 3

    • icon of address 33 Canada Square, Canary Wharf, London, E14 5LB

      IIF 4 IIF 5
  • Challen, David John
    British chairman born in March 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 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

    • icon of address 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

    • icon of address 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

    • icon of address 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

    • icon of address 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

    • icon of address 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

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

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

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