111111111 Alexion Pharmaceuticals, Inc. | Parental, filial companies, and officers
logo
explain how to read the page

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 0
  • Not found in our database.
parent relation
Company in focus

ALEXION PHARMACEUTICALS, INC.


Related profiles found in government register
  • ALEXION PHARMACEUTICALS, INC.
    S
    Registered number Na
    1455, Pennsylvania Avenue, Nw #510, Washington, Dc 20004, United States
    Corporate in Delaware
    CIF 1
  • ALEXION PHARMACEUTICALS INC
    S
    Registered number missing
    100, College Street, New Haven, Usa
    Corporate
    CIF 2
child relation
Offspring entities and appointments 2
  • 1
    ALEXION PHARMA UK LIMITED
    - now 05970106
    PIMCO 2564 LIMITED - 2006-11-03
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, England
    Active Corporate (21 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - More than 50% but less than 75% OE
    CIF 1 - Ownership of shares – More than 50% but less than 75% OE
  • 2
    SYNAGEVA BIOPHARMA LIMITED
    07620187
    3 Furzeground Way, Stockley Park, Uxbridge, Middlesex, United Kingdom
    Dissolved Corporate (11 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of voting rights - 75% or more OE

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.