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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Tucker, Geoffrey Thomas, Dr

    Related profiles found in government register
  • Tucker, Geoffrey Thomas, Dr
    British born in June 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Cardiff Medicentre, Heath Park, Cardiff, CF14 4UJ, United Kingdom

      IIF 1
  • Tucker, Geoffrey Thomas, Dr
    British professor born in June 1943

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 9, Barncliffe Crescent, Sheffield, S10 4DA, United Kingdom

      IIF 2
    • 9 Barncliffe Gardens, Sheffield, S10 4DA

      IIF 3
  • Tucker, Geoffrey Thomas, Professor
    British pharmacologist born in June 1943

    Registered addresses and corresponding companies
    • Rhh Glossop Road, Sheffield, S10 2JF

      IIF 4
child relation
Offspring entities and appointments 4
  • 1
    BRITISH PHARMACOLOGICAL SOCIETY
    02877400
    16 Angel Gate, City Road, London
    Active Corporate (111 parents, 2 offsprings)
    Officer
    1995-01-01 ~ 2001-12-31
    IIF 4 - Director → ME
  • 2
    CERTARA UK LIMITED - now
    SIMCYP LIMITED
    - 2018-03-02 04217235
    6th Floor One London Wall, London
    Active Corporate (23 parents, 4 offsprings)
    Officer
    2002-05-09 ~ 2012-02-29
    IIF 3 - Director → ME
  • 3
    NEUROCRINE UK LIMITED - now
    DIURNAL LIMITED
    - 2024-10-21 05237326
    Cardiff Medicentre, Heath Park, Cardiff
    Active Corporate (31 parents)
    Officer
    2010-11-23 ~ 2014-08-01
    IIF 1 - Director → ME
  • 4
    SIMM INVESTMENTS LIMITED
    07781866
    Thornhill The Bent, Calver, Hope Valley, England
    Dissolved Corporate (5 parents)
    Officer
    2011-11-11 ~ dissolved
    IIF 2 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.