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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

Halliwell, Allen, Dr

    Related profiles found in government register
  • Halliwell, Allen, Dr
    British company director born in September 1936

    Registered addresses and corresponding companies
    • Sutton Lea Bircham Road, Snettisham, Kings Lynn, Norfolk, PE31 7NF

      IIF 1
  • Halliwell, Allen, Dr
    British director born in September 1936

    Registered addresses and corresponding companies
    • Sutton Lea Bircham Road, Snettisham, Kings Lynn, Norfolk, PE31 7NF

      IIF 2
  • Halliwell, Allen, Dr
    British retired born in September 1936

    Registered addresses and corresponding companies
    • Sutton Lea Bircham Road, Snettisham, Kings Lynn, Norfolk, PE31 7NF

      IIF 3
child relation
Offspring entities and appointments 3
  • 1
    FLAYOSC PROPERTY LIMITED
    03135907
    15 Hamboro Gardens, Leigh-on-sea, England
    Active Corporate (21 parents)
    Equity (Company account)
    285,509 GBP2024-12-31
    Officer
    1996-08-01 ~ 2007-12-10
    IIF 3 - Director → ME
  • 2
    PORVAIR PLC
    - now 01661935
    ALNERY NO. 152 LIMITED
    - 1982-11-30 01661935
    7 Regis Place, Bergen Way, Kings Lynn, Norfolk
    Active Corporate (31 parents, 4 offsprings)
    Officer
    ~ 1994-11-30
    IIF 2 - Director → ME
  • 3
    PORVAIR SCIENCES LIMITED
    - now 02047818
    PORVAIR FILTRONICS LIMITED
    - 1996-09-17 02047818
    POLYFILTRONICS LIMITED
    - 1993-07-20 02047818
    SPEYDYNE LIMITED - 1987-01-14
    7 Regis Place, Bergen Way, King's Lynn
    Active Corporate (19 parents)
    Officer
    1993-02-12 ~ 1998-11-30
    IIF 1 - Director → ME

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