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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

Fenlon, Alasdair John

    Related profiles found in government register
  • Fenlon, Alasdair John
    Irish director born in February 1966

    Resident in Ireland

    Registered addresses and corresponding companies
  • Fenlon, Alasdair John
    Irish senior director accounting born in February 1966

    Resident in Ireland

    Registered addresses and corresponding companies
  • Fenlon, Alasdair
    Irish director born in February 1966

    Resident in Ireland

    Registered addresses and corresponding companies
    • icon of address 3, Lotus Park, Staines Upon Thames, The Causeway, TW18 3AG, United Kingdom

      IIF 21
child relation
Offspring entities and appointments
Active 10
  • 1
    MIFSA UK LIMITED - 2014-09-18
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2023-11-17 ~ now
    IIF 12 - Director → ME
  • 2
    MALLINCKRODT SPECIALTY CHEMICALS HOLDINGS (U.K.) LIMITED - 1994-07-01
    HEXAGON 147 LIMITED - 1992-02-11
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2022-11-30 ~ now
    IIF 6 - Director → ME
  • 3
    icon of address 1 More London Place, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2023-11-17 ~ dissolved
    IIF 20 - Director → ME
  • 4
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2023-11-17 ~ now
    IIF 14 - Director → ME
  • 5
    HEXAGON 148 LIMITED - 1992-02-10
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2023-11-17 ~ now
    IIF 15 - Director → ME
  • 6
    MALLINCKRODT HOLDINGS LIMITED - 2016-03-10
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 2023-11-17 ~ now
    IIF 13 - Director → ME
  • 7
    PURITAN-BENNETT UK LIMITED - 1995-10-02
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Officer
    icon of calendar 2023-11-17 ~ now
    IIF 17 - Director → ME
  • 8
    MALLINCKRODT (UK) LIMITED - 1999-04-30
    MALLINCKRODT DIAGNOSTICA (U.K.) LIMITED - 1989-07-14
    MALLINCKRODT MEDICAL (UK) LIMITED - 1998-12-14
    BYK-MALLINCKRODT (UK) LIMITED - 1984-07-17
    DUPHAR MEDICAL LIMITED - 1979-12-31
    icon of address 1 More London Place, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2023-11-17 ~ dissolved
    IIF 18 - Director → ME
  • 9
    icon of address 1 More London Place, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2023-11-17 ~ dissolved
    IIF 19 - Director → ME
  • 10
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2023-11-17 ~ now
    IIF 16 - Director → ME
Ceased 11
  • 1
    MIFSA UK LIMITED - 2014-09-18
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 5 - Director → ME
  • 2
    icon of address College Business & Technology Park, Cruiserath, Blanchardstown, Dublin 15 D15 Tx2v, Ireland
    Converted / Closed Corporate (3 parents)
    Officer
    icon of calendar 2023-11-28 ~ 2023-12-09
    IIF 21 - Director → ME
  • 3
    icon of address 1 More London Place, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 8 - Director → ME
  • 4
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2022-11-30 ~ 2023-07-10
    IIF 4 - Director → ME
  • 5
    HEXAGON 148 LIMITED - 1992-02-10
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 11 - Director → ME
  • 6
    MALLINCKRODT HOLDINGS LIMITED - 2016-03-10
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (4 parents, 2 offsprings)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 3 - Director → ME
  • 7
    PURITAN-BENNETT UK LIMITED - 1995-10-02
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 10 - Director → ME
  • 8
    MALLINCKRODT (UK) LIMITED - 1999-04-30
    MALLINCKRODT DIAGNOSTICA (U.K.) LIMITED - 1989-07-14
    MALLINCKRODT MEDICAL (UK) LIMITED - 1998-12-14
    BYK-MALLINCKRODT (UK) LIMITED - 1984-07-17
    DUPHAR MEDICAL LIMITED - 1979-12-31
    icon of address 1 More London Place, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 7 - Director → ME
  • 9
    icon of address 1 More London Place, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2022-11-30 ~ 2023-06-23
    IIF 9 - Director → ME
  • 10
    icon of address 1 Bartholomew Lane, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2022-11-30 ~ 2023-07-10
    IIF 2 - Director → ME
  • 11
    icon of address 3 Lotus Park, The Causeway, Staines-upon-thames, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2015-10-30 ~ 2021-10-28
    IIF 1 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.