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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

Mckernan, Ruth Mitchell

    Related profiles found in government register
  • Mckernan, Ruth Mitchell
    British born in March 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71, Kingsway, London, WC2B 6ST, United Kingdom

      IIF 1
  • Mckernan, Ruth Mitchell
    British born in March 1958

    Resident in England

    Registered addresses and corresponding companies
    • Unit 5, Concourse Building 3, Queens Road, Belfast, BT3 9DT, Northern Ireland

      IIF 2
  • Mckernan, Ruth Mitchell
    British chief scientific officer born in March 1958

    Resident in England

    Registered addresses and corresponding companies
    • Parkway, Harlow Business Park, Harlow, Essex, CM19 5FR, United Kingdom

      IIF 3
  • Mckernan, Ruth Mitchell
    British vice-president born in March 1958

    Resident in England

    Registered addresses and corresponding companies
    • Sfp, 9 Ensign House, Admirals Way, Marshall Wall, London, E14 9XQ

      IIF 4
  • Mckernan, Ruth Mitchell
    British director born in March 1958

    Resident in Uk

    Registered addresses and corresponding companies
    • Pfizer Limited, Ramsgate Road, Sandwich, Kent, CT13 9NJ

      IIF 5
    • Ramsgate Road, Sandwich, Kent, CT13 9NJ

      IIF 6 IIF 7
    • C/o Pfizer Limited, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom

      IIF 8
    • C/o Pfizer Ltd, Ramsgate Road, Sandwich, Kent, CT13 9NJ

      IIF 9
  • Mckernan, Ruth Mitchell
    Uk director born in March 1958

    Resident in Uk

    Registered addresses and corresponding companies
    • Pfizer, Ramsgate Road, Sandwich, Kent, CT13 9NJ, United Kingdom

      IIF 10
child relation
Offspring entities and appointments 10
  • 1
    CUMULUS NEUROSCIENCE LIMITED
    - now NI628481 NI673252
    BRAINWAVEBANK LTD.
    - 2020-12-17 NI628481 NI673252
    Unit 5, Concourse Building 3, Queens Road, Belfast, Northern Ireland
    Active Corporate (22 parents, 1 offspring)
    Officer
    2020-12-14 ~ 2025-12-31
    IIF 2 - Director → ME
  • 2
    DRAIG THERAPEUTICS LTD
    13405365
    Sbarc Spark, Maindy Road, Cardiff, Wales
    Active Corporate (14 parents)
    Officer
    2024-09-05 ~ now
    IIF 1 - Director → ME
  • 3
    JOHN WYETH & BROTHER LIMITED
    00135937
    Pfizer, Ramsgate Road, Sandwich, Kent
    Active Corporate (58 parents)
    Officer
    2010-09-24 ~ 2015-04-10
    IIF 10 - Director → ME
  • 4
    MOLECULAR PROPERTIES LIMITED
    - now 01065581 02721125
    MOLECULAR PRODUCTS LIMITED - 1997-07-14
    M.P. UNITED DRUG COMPANY LIMITED - 1988-09-01
    MCKERNAN CHEMICAL DEVELOPMENTS LIMITED - 1979-12-31
    Parkway, Harlow Business Park, Harlow, Essex
    Dissolved Corporate (15 parents)
    Officer
    2014-01-01 ~ dissolved
    IIF 3 - Director → ME
  • 5
    NEUSENTIS LIMITED
    - now 03443383
    PFIZER TECHNOLOGIES LIMITED
    - 2011-01-17 03443383
    ALNERY NO. 1681 LIMITED - 1997-12-10
    1 More London Place, London
    Dissolved Corporate (49 parents)
    Officer
    2010-09-17 ~ 2015-04-10
    IIF 6 - Director → ME
  • 6
    PFIZER GROUP LIMITED
    01143903
    1 More London Place, London
    Dissolved Corporate (49 parents)
    Officer
    2010-09-17 ~ 2011-12-16
    IIF 9 - Director → ME
  • 7
    PFIZER LIMITED
    00526209
    Pfizer Limited, Ramsgate Road, Sandwich, Kent
    Active Corporate (85 parents, 13 offsprings)
    Officer
    2010-09-17 ~ 2015-04-10
    IIF 5 - Director → ME
  • 8
    PFIZER PFE UK LIMITED
    09379810
    1 More London Place, London
    Dissolved Corporate (22 parents, 1 offspring)
    Officer
    2015-01-08 ~ 2015-04-10
    IIF 8 - Director → ME
  • 9
    PFIZER UK GROUP LIMITED
    04273515
    Ernst & Young Llp, 1 More London Place, London
    Dissolved Corporate (38 parents)
    Officer
    2010-09-17 ~ 2011-12-16
    IIF 7 - Director → ME
  • 10
    RISA DEVELOPMENTS LIMITED
    09170664
    Sfp, 9 Ensign House, Admirals Way, Marshall Wall, London
    Dissolved Corporate (6 parents, 1 offspring)
    Officer
    2014-08-11 ~ dissolved
    IIF 4 - Director → ME

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