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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

Mr Andrew Spencer Cowan

    Related profiles found in government register
  • Mr Andrew Spencer Cowan
    British born in February 1951

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Elizabeth House, Queen Street, Abingdon, Oxfordshire, OX14 3LN, England

      IIF 1
  • Cowan, Andrew Spencer
    British school bursar born in February 1951

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Marlston Cottage, Marlston, Hermitage, Thatcham, Berkshire, RG18 9UN, England

      IIF 2
  • Walker, Helen Louise
    British

    Registered addresses and corresponding companies
    • icon of address 11, The Avenue, Clevedon, Avon, BS21 7EB, United Kingdom

      IIF 3
  • Leeson, Michael Christopher Richard
    British commercial manager born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 25, Pelham Road, Wimbledon, London, SW19 1SU

      IIF 4
  • Leeson, Michael Christopher Richard
    British company director born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 25, Pelham Road, Wimbledon, London, SW19 1SU

      IIF 5 IIF 6
  • Leeson, Michael Christopher Richard
    British general manager born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 25, Pelham Road, London, SW19 1SU

      IIF 7
  • Leeson, Michael Christopher Richard
    British manager born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Calder & Co, 16 Charles Ii Street, London, SW1Y 4NW

      IIF 8
  • Leeson, Michael Christopher Richard
    British school bursar born in September 1962

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Rokeby School, George Road, Kingston Upon Thames, Surrey, KT2 7PB

      IIF 9
  • Henderson, Colin Spencer
    British school bursar born in November 1931

    Registered addresses and corresponding companies
    • icon of address 51 Bootham, York, North Yorkshire, YO3 7BU

      IIF 10
  • Walker, Helen Louise
    British business consultant born in March 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 11, The Avenue, Clevedon, Avon, BS21 7EB, United Kingdom

      IIF 11
  • Walker, Helen Louise
    British school bursar born in March 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address The Downs School, Charlton Drive, Wraxall, Bristol, BS48 1PF

      IIF 12
  • Henderson, Colin Spencer
    British

    Registered addresses and corresponding companies
  • Walker, Helen Louise

    Registered addresses and corresponding companies
    • icon of address 6, Downs Park East, Bristol, BS6 7QD, England

      IIF 15
    • icon of address The Downs School, Charlton Drive, Wraxall, Bristol, BS48 1PF

      IIF 16
    • icon of address The Downs School Charlton House, Wraxall, Bristol, North Somerset, BS48 1PF

      IIF 17
  • Leeson, Michael Christopher Richard
    British

    Registered addresses and corresponding companies
    • icon of address 25, Pelham Road, Wimbledon, London, SW19 1SU

      IIF 18
  • Leeson, Michael Christopher Richard
    British sales manager

    Registered addresses and corresponding companies
    • icon of address 25, Pelham Road, Wimbledon, London, SW19 1SU

      IIF 19
child relation
Offspring entities and appointments
Active 4
  • 1
    KEN WALKER BUSINESS CONSULTANCY LIMITED - 2004-08-12
    icon of address 11 The Avenue, Clevedon, Avon
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2004-03-01 ~ dissolved
    IIF 11 - Director → ME
  • 2
    icon of address Rokeby School, George Road, Kingston Upon Thames, Surrey
    Active Corporate (6 parents)
    Officer
    icon of calendar 2024-02-09 ~ now
    IIF 9 - Director → ME
  • 3
    icon of address 9 Woodhill Road, Portishead, Bristol, North Somerset
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2008-07-31 ~ dissolved
    IIF 3 - Secretary → ME
  • 4
    icon of address Calder & Co, 16 Charles Ii Street, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2011-09-12 ~ dissolved
    IIF 8 - Director → ME
Ceased 10
  • 1
    icon of address Boston House Grove Business Park, Downsview Road, Wantage, England
    Active Corporate (1 parent)
    Equity (Company account)
    -239 GBP2024-03-31
    Officer
    icon of calendar 2010-11-03 ~ 2019-03-16
    IIF 2 - Director → ME
    Person with significant control
    icon of calendar 2017-03-18 ~ 2019-03-16
    IIF 1 - Has significant influence or control OE
  • 2
    icon of address 51 Bootham, York, North Yorkshire
    Active Corporate (15 parents, 1 offspring)
    Officer
    icon of calendar ~ 1994-04-18
    IIF 14 - Secretary → ME
  • 3
    MODERNPACT LIMITED - 1991-04-05
    icon of address Bootham School, 51, Bootham, York
    Active Corporate (5 parents)
    Officer
    icon of calendar ~ 1994-04-19
    IIF 10 - Director → ME
    icon of calendar ~ 1994-04-19
    IIF 13 - Secretary → ME
  • 4
    icon of address 3 Chip Street, London, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    -49,721 GBP2024-03-31
    Officer
    icon of calendar 2005-10-14 ~ 2007-11-30
    IIF 6 - Director → ME
    icon of calendar 2002-04-01 ~ 2007-11-30
    IIF 19 - Secretary → ME
  • 5
    icon of address The Downs School Charlton House, Wraxall, Bristol, North Somerset
    Active Corporate (13 parents)
    Equity (Company account)
    3,497,265 GBP2019-08-31
    Officer
    icon of calendar 2011-11-26 ~ 2021-07-30
    IIF 17 - Secretary → ME
  • 6
    icon of address The Downs School Charlton Drive, Wraxall, Bristol
    Active Corporate (4 parents)
    Equity (Company account)
    -224,561 GBP2019-08-31
    Officer
    icon of calendar 2017-06-03 ~ 2021-07-30
    IIF 12 - Director → ME
    icon of calendar 2017-06-03 ~ 2021-07-30
    IIF 16 - Secretary → ME
  • 7
    icon of address Lady Margaret School, 9-15 Parsons Green, London
    Active Corporate (25 parents)
    Officer
    icon of calendar 2012-09-06 ~ 2015-08-31
    IIF 7 - Director → ME
  • 8
    icon of address 165 Redland Road, Redland, Bristol
    Dissolved Corporate (1 parent)
    Total Assets Less Current Liabilities (Company account)
    1 GBP2016-11-30
    Officer
    icon of calendar 2011-05-26 ~ 2014-02-15
    IIF 15 - Secretary → ME
  • 9
    icon of address Lady Margaret School, Parsons Green, London
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    0 GBP2023-08-31
    Officer
    icon of calendar 2007-06-13 ~ 2015-08-31
    IIF 4 - Director → ME
  • 10
    WORLD CHALLENGE LIMITED - 1988-12-01
    icon of address Platinum House, St. Marks Hill, Surbiton, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 1996-09-12 ~ 1999-07-23
    IIF 5 - Director → ME
    icon of calendar 1999-01-01 ~ 1999-07-01
    IIF 18 - Secretary → ME

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.