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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

Ryan, James

  • Ryan, James
    British business manager born in April 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 4
  • 1
    MICROSEMI SEMICONDUCTOR LIMITED - 2020-04-01
    ZARLINK SEMICONDUCTOR LIMITED - 2011-12-09
    MITEL SEMICONDUCTOR LIMITED - 2001-05-30
    PLESSEY SEMICONDUCTORS LIMITED - 1998-02-19
    ELCOM (NORTHAMPTON) LIMITED - 1978-12-31
    Number One Welcome Building, Avon Street, Bristol, England
    Active Corporate (4 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 3 - Director → ME
  • 2
    ZARLINK MICROELECTRONIC LIMITED - 2011-12-09
    MITEL MICROELECTRONIC LIMITED - 2001-06-27
    A.E.I.SEMICONDUCTORS LIMITED - 1998-02-17
    Portwall Place, Portwall Lane, Bristol, Avon
    Dissolved Corporate (2 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 1 - Director → ME
  • 3
    ZARLINK SEMICONDUCTOR HOLDINGS LIMITED - 2011-12-13
    MITEL SEMICONDUCTOR HOLDINGS LIMITED - 2001-06-27
    MC180 LIMITED - 2001-02-05
    Portwall Place, Portwall Lane, Bristol, Avon
    Dissolved Corporate (2 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 4 - Director → ME
  • 4
    ZARLINK SEMICONDUCTOR OVERSEAS LIMITED - 2011-12-09
    MITEL SEMICONDUCTOR OVERSEAS LIMITED - 2001-06-27
    GEC PLESSEY SEMICONDUCTORS OVERSEAS LIMITED - 1998-02-17
    G.E.C. RECTIFIERS LIMITED - 1995-08-03
    Portwall Place, Portwall Lane, Bristol, Avon
    Dissolved Corporate (2 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 2 - Director → ME

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