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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

Leng, Gillian Catherine, Professor

    Related profiles found in government register
  • Leng, Gillian Catherine, Professor
    British born in September 1960

    Resident in England

    Registered addresses and corresponding companies
    • 1 Wimpole Street, London, W1G 0AE

      IIF 1
    • Avenue Hq, 10-12 East Parade, Leeds, LS1 2BH, England

      IIF 2
    • 11-13, Cavendish Square, London, W1G 0AN, England

      IIF 3
    • National Institute For Health & Care Excellence, 2 Redman Place, London, E20 1JQ, England

      IIF 4
  • Leng, Gillian Catherine, Professor
    British executive director nice born in September 1960

    Resident in England

    Registered addresses and corresponding companies
    • 33, Greycoat Street, London, SW1P 2QF, England

      IIF 5
child relation
Offspring entities and appointments 5
  • 1
    CENTRE FOR AGEING BETTER LIMITED
    - now 08838490
    CENTRE FOR AGEING BETTER TRUSTEE LIMITED
    - 2015-01-30 08838490
    15 Alfred Place, London, England
    Active Corporate (33 parents)
    Officer
    2014-02-28 ~ 2015-04-12
    IIF 5 - Director → ME
  • 2
    ROYAL SOCIETY OF MEDICINE COMMERCIAL SERVICES LIMITED
    - now 02820374 01572720... (more)
    ROYAL SOCIETY OF MEDICINE SUPPORT SERVICES LIMITED - 2019-09-11
    1 Wimpole Street, London
    Active Corporate (47 parents)
    Officer
    2025-09-17 ~ now
    IIF 1 - Director → ME
  • 3
    SMARTGATE SOLUTIONS LIMITED
    08335617
    Avenue Hq, 10-12 East Parade, Leeds, England
    Active Corporate (14 parents, 1 offspring)
    Officer
    2022-08-16 ~ 2024-10-25
    IIF 2 - Director → ME
  • 4
    THE COCHRANE COLLABORATION
    03044323
    11-13 Cavendish Square, London, England
    Active Corporate (123 parents, 1 offspring)
    Officer
    2022-10-01 ~ now
    IIF 3 - Director → ME
  • 5
    THE GUIDELINES INTERNATIONAL NETWORK
    SC243691
    51 Atholl Road, Pitlochry, Perthshire
    Active Corporate (72 parents)
    Officer
    2016-09-27 ~ 2023-12-20
    IIF 4 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.