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

BIOGEN INC.


Related profiles found in government register
  • BIOGEN INC.
    S
    Registered number 33-0112644
    02142, 225, Binney Street, Cambridge, Massachusetts, United States
    Corporation in Division Of Corporations, Delaware
    CIF 1 CIF 2
  • BIOGEN INC.
    S
    Registered number 33-0112644
    225, Binney Street, Cambridge, Massachusetts, United States, 02142
    Corporation in Division Of Corporations, Delaware
    CIF 3
child relation
Offspring entities and appointments
Active 6
  • 1
    BIOGEN LIMITED - 2003-11-27
    BOOHAT TWENTY-FIVE LIMITED - 1980-12-31
    Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (5 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Ownership of shares – 75% or moreOE
    CIF 3 - Ownership of voting rights - 75% or moreOE
    CIF 3 - Right to appoint or remove directorsOE
  • 2
    Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (3 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
  • 3
    SILVER NEWCO CO LIMITED - 2015-04-24
    Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE
  • 4
    Suite 2 First Floor, 10 Temple Back, Bristol, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2023-09-26 ~ now
    CIF 5 - Ownership of shares – 75% or moreOE
    CIF 5 - Ownership of voting rights - 75% or moreOE
    CIF 5 - Right to appoint or remove directorsOE
  • 5
    Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    CIF 4 - Ownership of shares – 75% or moreOE
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Right to appoint or remove directorsOE
  • 6
    Building 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (3 parents, 1 offspring)
    Person with significant control
    2019-02-28 ~ now
    CIF 6 - Ownership of shares – 75% or moreOE
    CIF 6 - Ownership of voting rights - 75% or moreOE
    CIF 6 - Right to appoint or remove directorsOE
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.