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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

Tattersall, Hannah Victoria

child relation
Offspring entities and appointments
Active 25
  • 1
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (3 parents)
    Officer
    2025-05-01 ~ now
    IIF 24 - Director → ME
  • 2
    GAC NO.111 LIMITED - 1998-05-01
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 3 - Director → ME
  • 3
    ASTRA CHEMICALS LIMITED - 1979-12-31
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 4 - Director → ME
  • 4
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 21 - Director → ME
  • 5
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 17 - Director → ME
  • 6
    AYZEE 7 LIMITED - 2010-12-17
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 20 - Director → ME
  • 7
    ZENECA EMPLOYEE SHARE TRUST LIMITED - 2000-07-31
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 5 - Director → ME
  • 8
    ZENECA FINANCE LIMITED - 2000-08-31
    BIOMONDE LIMITED - 1992-11-19
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 23 - Director → ME
  • 9
    ZENECA INVESTMENTS LIMITED - 2001-04-11
    ICI BIOSCIENCE INVESTMENTS LIMITED - 1993-06-14
    HACKREMCO (NO.774) LIMITED - 1992-09-30
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 19 - Director → ME
  • 10
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 7 - Director → ME
  • 11
    ZENECA NOMINEES LIMITED - 2000-11-16
    ICI BIOSCIENCE NOMINEES LIMITED - 1993-05-28
    HACKREMCO (NO.773) LIMITED - 1992-09-18
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 14 - Director → ME
  • 12
    ZENECA QUEST LIMITED - 2000-07-31
    ZENCO (NO. 7) LIMITED - 1998-11-06
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 8 - Director → ME
  • 13
    ZENECA SHARE TRUST LIMITED - 2000-07-31
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 16 - Director → ME
  • 14
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 10 - Director → ME
  • 15
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 11 - Director → ME
  • 16
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 6 - Director → ME
  • 17
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, England
    Active Corporate (3 parents)
    Officer
    2025-05-01 ~ now
    IIF 1 - Director → ME
  • 18
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, England
    Active Corporate (3 parents)
    Officer
    2025-05-01 ~ now
    IIF 2 - Director → ME
  • 19
    CAMBRIDGE ANTIBODY TECHNOLOGY GROUP PLC - 2011-09-01
    INTERCEDE 1186 LIMITED - 1996-08-22
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-05-01 ~ now
    IIF 13 - Director → ME
  • 20
    CHEMOVATION LTD. - 2005-01-07
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 12 - Director → ME
  • 21
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2025-05-01 ~ now
    IIF 15 - Director → ME
  • 22
    CAMBRIDGE ANTIBODY TECHNOLOGY LIMITED - 2007-10-29
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (14 parents)
    Officer
    2025-05-01 ~ now
    IIF 22 - Director → ME
  • 23
    AVIRON UK LIMITED - 2002-08-05
    LAW 2013 LIMITED - 1999-10-15
    Plot 6 Renaissance Way, Boulevard Industry Park, Speke, Liverpool
    Active Corporate (5 parents)
    Officer
    2025-05-01 ~ now
    IIF 25 - Director → ME
  • 24
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2025-05-01 ~ now
    IIF 9 - Director → ME
  • 25
    ICI BIOSCIENCE FINANCE COMPANY - 1993-06-29
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-05-01 ~ now
    IIF 18 - Director → ME

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