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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 4
  • 1
    MICROCHIP TECHNOLOGY CALDICOT LIMITED - now
    MICROSEMI SEMICONDUCTOR LIMITED - 2020-04-01
    ZARLINK SEMICONDUCTOR LIMITED
    - 2011-12-09 00705031 00464581, 04143640
    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 (31 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 3 - Director → ME
  • 2
    MICROSEMI MICROELECTRONIC LIMITED - now
    ZARLINK MICROELECTRONIC LIMITED
    - 2011-12-09 00270190
    MITEL MICROELECTRONIC LIMITED - 2001-06-27
    A.E.I.SEMICONDUCTORS LIMITED - 1998-02-17
    Portwall Place, Portwall Lane, Bristol, Avon
    Dissolved Corporate (15 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 1 - Director → ME
  • 3
    MICROSEMI SEMICONDUCTOR HOLDINGS LIMITED - now
    ZARLINK SEMICONDUCTOR HOLDINGS LIMITED
    - 2011-12-13 04143640 00464581, 00705031
    MITEL SEMICONDUCTOR HOLDINGS LIMITED - 2001-06-27
    MC180 LIMITED - 2001-02-05
    Portwall Place, Portwall Lane, Bristol, Avon
    Dissolved Corporate (14 parents)
    Officer
    2007-12-12 ~ 2011-11-30
    IIF 4 - Director → ME
  • 4
    MICROSEMI SEMICONDUCTOR OVERSEAS LIMITED - now
    ZARLINK SEMICONDUCTOR OVERSEAS LIMITED
    - 2011-12-09 00464581 04143640, 00705031
    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 (16 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.