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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr Keir Edward Lewis

    Related profiles found in government register
  • Mr Keir Edward Lewis
    British born in September 1970

    Resident in Wales

    Registered addresses and corresponding companies
    • 3, The Life Science Hub, Assembly Square, Cardiff, CF10 4PL, Wales

      IIF 1
    • 21, Parc Howard Avenue, Llanelli, SA15 3LQ, Wales

      IIF 2
  • Lewis, Keir Edward
    British company director born in September 1970

    Resident in Wales

    Registered addresses and corresponding companies
    • The Beacon Enterprise Centre, Heol Aur, Llanelli, Carmarthenshire, SA14 8LQ, Wales

      IIF 3
  • Lewis, Keir Edward
    British director born in September 1970

    Resident in Wales

    Registered addresses and corresponding companies
    • 21, Parc Howard Avenue, Llanelli, SA15 3LQ, Wales

      IIF 4
  • Lewis, Keir Edward
    British doctor born in September 1970

    Resident in Wales

    Registered addresses and corresponding companies
    • 14-18, City Road, 2nd Floor, Cardiff, Cardiff, CF24 3DL

      IIF 5
  • Lewis, Keir Edward
    British medical doctor born in September 1970

    Resident in Wales

    Registered addresses and corresponding companies
    • 14-18, City Road, 2nd Floor, Cardiff, Cardiff, CF24 3DL, Wales

      IIF 6
  • Lewis, Keir Edward
    British professor of respiratory medicine born in September 1970

    Resident in Wales

    Registered addresses and corresponding companies
    • The Maltings, E Tyndall St, Cardiff, CF24 5EA, United Kingdom

      IIF 7
  • Professor Keir Edward Lewis
    British born in September 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Tudor House, 16 Cathedral Road, Cardiff, CF11 9LJ, United Kingdom

      IIF 8
  • Lewis, Keir Edward, Professor
    British born in September 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • First Floor, Tudor House, 16 Cathedral Road, Cardiff, CF11 9LJ, United Kingdom

      IIF 9
child relation
Offspring entities and appointments
Active 2
  • 1
    First Floor, Tudor House, 16 Cathedral Road, Cardiff, United Kingdom
    Active Corporate (2 parents)
    Officer
    2024-03-17 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2024-03-17 ~ now
    IIF 8 - Ownership of shares – 75% or moreOE
    IIF 8 - Right to appoint or remove directorsOE
    IIF 8 - Ownership of voting rights - 75% or moreOE
  • 2
    21 Parc Howard Avenue, Llanelli, Wales
    Dissolved Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    4,263 GBP2019-05-31
    Officer
    2015-04-16 ~ dissolved
    IIF 4 - Director → ME
    Person with significant control
    2016-07-01 ~ dissolved
    IIF 2 - Ownership of shares – 75% or moreOE
Ceased 4
  • 1
    14 Hollybush Rise, Cardiff, Wales
    Active Corporate (6 parents)
    Officer
    2011-03-12 ~ 2016-06-23
    IIF 5 - Director → ME
    2010-09-16 ~ 2011-03-12
    IIF 6 - Director → ME
  • 2
    MEDIVATION LTD - 2017-03-23
    11th Floor Landmark St Peters Square, 1 Oxford Street, Manchester
    Dissolved Corporate (3 parents)
    Equity (Company account)
    2,057,355 GBP2022-04-30
    Officer
    2017-06-25 ~ 2021-12-09
    IIF 7 - Director → ME
  • 3
    The Maltings, East Tyndall Street, Cardiff, Wales
    Dissolved Corporate (2 parents)
    Person with significant control
    2018-11-06 ~ 2020-03-18
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    The Beacon Enterprise Centre, Heol Aur, Llanelli, Carmarthenshire, Wales
    Dissolved Corporate (4 parents)
    Total Assets Less Current Liabilities (Company account)
    392,896 GBP2023-12-31
    Officer
    2018-09-19 ~ 2023-12-31
    IIF 3 - Director → ME

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