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

Crumpton, Michael Joseph, Dr

    Related profiles found in government register
  • Crumpton, Michael Joseph, Dr
    British director born in June 1929

    Registered addresses and corresponding companies
    • 33 Homefield Road, Radlett, Hertfordshire, WD7 8PX

      IIF 1
  • Crumpton, Michael Joseph, Dr
    British medical research scientist born in June 1929

    Registered addresses and corresponding companies
    • 33 Homefield Road, Radlett, Hertfordshire, WD7 8PX

      IIF 2 IIF 3
  • Crumpton, Michael Joseph, Dr
    British retired born in June 1929

    Registered addresses and corresponding companies
    • 33 Homefield Road, Radlett, Hertfordshire, WD7 8PX

      IIF 4
  • Crumpton, Michael Joseph, Dr
    British scientist born in June 1929

    Registered addresses and corresponding companies
    • 33 Homefield Road, Radlett, Hertfordshire, WD7 8PX

      IIF 5 IIF 6
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 6
  • 1
    BREAKTHROUGH BREAST CANCER LIMITED - 1997-01-13
    CHARIS (37) LIMITED - 1994-06-01
    6th Floor, The White Chapel Building, 10 Whitechapel High Street, London, England
    Corporate (5 parents)
    Equity (Company account)
    0 GBP2022-07-31
    Officer
    1998-08-01 ~ 2004-10-21
    IIF 4 - director → ME
  • 2
    IMPERIAL CANCER RESEARCH TECHNOLOGY LIMITED - 2022-04-08
    ICRF PATENTS LIMITED - 1987-10-12
    2 Redman Place, London, England
    Corporate (2 parents)
    Officer
    ~ 1999-12-31
    IIF 1 - director → ME
  • 3
    AMERSHAM BIOSCIENCES - 2020-07-06
    AMERSHAM PHARMACIA BIOTECH LIMITED - 2001-10-31
    Pollards Wood, Nightingales Lane, Chalfont St. Giles, Buckinghamshire
    Corporate (3 parents)
    Officer
    1997-08-02 ~ 2002-06-30
    IIF 2 - director → ME
  • 4
    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
    ~ 1997-10-21
    IIF 3 - director → ME
  • 5
    The Boulevard, Langford Lane, Kidlington, Oxford, United Kingdom
    Dissolved corporate (5 parents)
    Officer
    1994-04-05 ~ 2000-03-23
    IIF 5 - director → ME
  • 6
    123 Old Brompton Road, London
    Corporate (16 parents, 8 offsprings)
    Officer
    1994-04-01 ~ 2001-03-26
    IIF 6 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.