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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 0
  • Not found in our database.
parent relation
Company in focus

SYNOPSYS INC.


Related profiles found in government register
  • SYNOPSYS INC.
    S
    Registered number 2125611
    icon of address675, Almanor Ave, Bldg 6, Sunnyvale, California, United States, 94085
    Us Corporation (Limited Liability) in State Of Delaware, Usa, United States
    CIF 1
  • SYNOPSYS INC.
    S
    Registered number 2125611
    icon of address675, Almanor Avenue, Bldg 6, Sunnyvale, United States, CA 94085
    Us Corporation (Limited Liability) in State Of Delaware, Usa, United States
    CIF 2
  • SYNOPSYS INC.
    S
    Registered number 2125611
    icon of address690, East Middlefield Road, Mountain View, California, United States, 94043
    Us Corporation (Limited Liability) in State Of Delaware, Usa, United States
    CIF 3
child relation
Offspring entities and appointments
Active 5
  • 1
    DUNWILCO (1618) LIMITED - 2009-11-16
    icon of address6th Floor Gordon Chambers, 90 Mitchell Street, Glasgow
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    205,377 GBP2015-06-30
    Person with significant control
    icon of calendar 2016-05-10 ~ dissolved
    CIF 5 - Ownership of shares – 75% or moreOE
  • 2
    icon of addressThe Old Dairy, North Weston, Thame, Oxfordshire
    Active Corporate (2 parents)
    Equity (Company account)
    174,109 GBP2021-12-31
    Person with significant control
    icon of calendar 2023-12-12 ~ now
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE
  • 3
    MOORTEC LIMITED - 2009-10-23
    icon of address3 Field Court, Gray's Inn, London
    Dissolved Corporate (2 parents)
    Total Assets Less Current Liabilities (Company account)
    133,878 GBP2016-05-31
    Person with significant control
    icon of calendar 2020-11-11 ~ dissolved
    CIF 4 - Right to appoint or remove directorsOE
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Ownership of shares – 75% or moreOE
  • 4
    SYNOPSYS (EUROPE) LIMITED - 1992-02-26
    icon of addressFirst Floor Building 1430 Arlington, Business Park, Reading, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 2 - Ownership of shares – 75% or moreOE
  • 5
    NTT SECURITY APPSEC SOLUTIONS UNITED KINGDOM LIMITED - 2022-07-05
    WHITEHAT SECURITY EUROPE LIMITED - 2020-11-25
    icon of addressFirst Floor, Building 1430 Arlington Business Park, Reading, England
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    309,205 GBP2016-12-31
    Person with significant control
    icon of calendar 2022-08-01 ~ dissolved
    CIF 3 - Has significant influence or controlOE

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