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

Sir William Martin Castell

    Related profiles found in government register
  • Sir William Martin Castell
    British born in April 1947

    Resident in England

    Registered addresses and corresponding companies

    • Chichester Festival Theatre, Oaklands Park, Chichester, West Sussex, PO19 6AP

      IIF 1

    • Level 10, 1 Stratford Place, Montfichet Road, London, E20 1EJ, England

      IIF 2
  • Castell, William Martin, Sir
    British business person born in April 1947

    Resident in England

    Registered addresses and corresponding companies

    • 4 Dukes Court, Bognor Road, Chichester, PO19 8FX, England

      IIF 3
  • Castell, William Martin, Sir
    British company director born in April 1947

    Registered addresses and corresponding companies

    • 102 Ebury Mews, London, SW1W 9NX

      IIF 4 IIF 5

    • Barton Hatch Stoneswood Road, Limpsfield Chart, Oxted, Surrey, RH8 0QY

      IIF 6 IIF 7 IIF 8
  • Castell, William Martin, Sir
    British director born in April 1947

    Registered addresses and corresponding companies

    • Barton Hatch Stoneswood Road, Limpsfield Chart, Oxted, Surrey, RH8 0QY

      IIF 9
  • Castell, William Martin
    British director born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Nta Management Ltd, 38 High Street, Newmarket, Suffolk, CB8 8LB, United Kingdom

      IIF 10
  • Castell, William Martin
    British none born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 2-6, Cannon Street, London, EC4M 6YH

      IIF 11
  • Castell, William Martin, Sir
    born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 23rd Floor 125, Old Broad Street, London, EC2N 1AR

      IIF 12
  • Castell, William Martin, Sir
    British chairman born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Castell, William Martin, Sir
    British chairman of wellcome trust born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Gibbs Building, 215 Euston Road, London, NW1 2BE, England

      IIF 18
  • Castell, William Martin, Sir
    British company director born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Chichester Festival Theatre, Oaklands Park, Chichester, West Sussex, PO19 6AP, United Kingdom

      IIF 19 IIF 20

    • 215, Euston Road, London, NW1 2BE

      IIF 21

    • Oaklands Park, Chichester, West Sussex, PO19 6AP

      IIF 22
  • Castell, William Martin, Sir
    British director born in April 1947

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 5-9, Quality House, Quality Court, London, WC2A 1HP, England

      IIF 23
child relation
Offspring entities and appointments
Active 5
  • 1
    Chichester Festival Theatre, Oaklands Park, Chichester, West Sussex
    Dissolved corporate (5 parents)
    Officer
    2013-06-29 ~ dissolved
    IIF 20 - director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    Chichester Festival Theatre, Oaklands Park, Chichester, West Sussex, United Kingdom
    Dissolved corporate (4 parents)
    Officer
    2013-06-29 ~ dissolved
    IIF 19 - director → ME
  • 3
    2-6 Cannon Street, London
    Dissolved corporate (5 parents)
    Officer
    2011-08-19 ~ dissolved
    IIF 11 - director → ME
  • 4
    LAPBUY LIMITED - 1988-12-01
    4 Dukes Court, Bognor Road, Chichester, England
    Corporate (4 parents)
    Equity (Company account)
    479,027 GBP2024-03-31
    Officer
    2021-01-07 ~ now
    IIF 3 - director → ME
  • 5
    Gibbs Building, 215 Euston Road, London
    Dissolved corporate (2 parents)
    Officer
    2006-05-01 ~ dissolved
    IIF 14 - director → ME
Ceased 16
  • 1
    Nta Management Ltd, 38 High Street, Newmarket, Suffolk, United Kingdom
    Corporate (4 parents)
    Equity (Company account)
    238,645 GBP2023-12-31
    Officer
    2020-03-31 ~ 2024-06-28
    IIF 10 - director → ME
  • 2
    BP P.L.C.
    - now
    BP AMOCO P.L.C. - 2001-05-01
    THE BRITISH PETROLEUM COMPANY P.L.C. - 1998-12-31
    1 St James's Square, London
    Corporate (15 parents, 22 offsprings)
    Officer
    2006-07-20 ~ 2012-04-12
    IIF 21 - director → ME
  • 3
    Oaklands Park, Chichester, West Sussex
    Corporate (14 parents, 5 offsprings)
    Officer
    2009-12-18 ~ 2022-03-18
    IIF 22 - director → ME
  • 4
    NATIONAL EDUCATION & EMPLOYER PARTNERSHIP TASKFORCE - 2010-09-15
    Quantum House, Red Lion Court, London, England
    Corporate (12 parents)
    Officer
    2009-04-23 ~ 2015-12-01
    IIF 16 - director → ME
  • 5
    14 East Bay Lane Plexal, Queen Elizabeth Park, London, England
    Corporate (9 parents)
    Officer
    2015-03-11 ~ 2018-03-31
    IIF 17 - director → ME
    Person with significant control
    2016-04-06 ~ 2018-03-31
    IIF 2 - Has significant influence or control → OE
  • 6
    AMERSHAM BIOSCIENCES - 2020-07-06
    AMERSHAM PHARMACIA BIOTECH LIMITED - 2001-10-31
    Pollards Wood, Nightingales Lane, Chalfont St. Giles, Buckinghamshire
    Corporate (3 parents)
    Officer
    1997-06-10 ~ 2004-04-08
    IIF 4 - 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
    ~ 2006-03-10
    IIF 5 - director → ME
  • 8
    NONYA LIMITED - 1992-02-24
    Gibbs Building, 215 Euston Road, London, England
    Corporate (2 parents)
    Equity (Company account)
    2 GBP2022-09-30
    Officer
    2006-05-01 ~ 2015-09-30
    IIF 15 - director → ME
  • 9
    MARCONI PLC - 2003-10-21
    8 Salisbury Square, London
    Dissolved corporate
    Officer
    1999-10-04 ~ 2002-10-08
    IIF 8 - director → ME
  • 10
    ONDRA LLP
    - now
    QUATTRO PARTNERS LLP - 2009-03-06
    125 Old Broad Street, London, England
    Corporate (6 parents)
    Officer
    2012-06-18 ~ 2013-06-02
    IIF 12 - llp-member → ME
  • 11
    JOHNSON & JOHNSON CLINICAL DIAGNOSTICS LTD - 1996-07-31
    KODAK CLINICAL DIAGNOSTICS LIMITED - 1995-03-27
    AMERLITE DIAGNOSTICS LTD. - 1992-04-01
    610TH SHELF TRADING COMPANY LIMITED - 1990-11-05
    Felindre Meadows, Pencoed, Bridgend, Mid Glamorgan
    Corporate (5 parents)
    Officer
    ~ 1992-04-06
    IIF 6 - director → ME
  • 12
    5-9 Quality House, Quality Court, London, England
    Corporate (8 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    716,600 GBP2024-02-29
    Officer
    2015-11-11 ~ 2023-12-31
    IIF 23 - director → ME
  • 13
    TELENT PLC - 2008-03-03
    MARCONI CORPORATION PLC - 2006-01-24
    GENERAL ELECTRIC COMPANY P L C(THE) - 2000-03-07
    GENERAL ELECTRIC COMPANY P. L. C.(THE) - 1985-10-04
    Point 3 Haywood Road, Warwick
    Corporate (7 parents, 14 offsprings)
    Officer
    1997-10-01 ~ 2000-03-02
    IIF 7 - director → ME
  • 14
    COMMON LAW INSTITUTE OF INTELLECTUAL PROPERTY(THE) - 1995-03-22
    COMMON LAW INSTITUTE OF INTELLECTUAL PROPERTY LIMITED(THE) - 1987-01-02
    67-69 Lincoln's Inn Fields, London
    Dissolved corporate (4 parents)
    Officer
    1994-10-19 ~ 2005-08-03
    IIF 9 - director → ME
  • 15
    Gibbs Building, 215 Euston Road, London, England
    Corporate (11 parents, 14 offsprings)
    Officer
    2006-01-01 ~ 2015-09-30
    IIF 18 - director → ME
  • 16
    WELLCOME CUSTODIAN TRUSTEES LIMITED - 1987-11-20
    Gibbs Building, 215 Euston Road, London, England
    Corporate (3 parents)
    Equity (Company account)
    0 GBP2022-09-30
    Officer
    2006-05-01 ~ 2015-09-30
    IIF 13 - director → ME

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