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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

Tyacke, Sarah Jacqueline

    Related profiles found in government register
  • Tyacke, Sarah Jacqueline
    British archinist public record office born in September 1945

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 1a Spencer Rise, London, NW5 1AR

      IIF 1
  • Tyacke, Sarah Jacqueline
    British archivist & historian of carto born in September 1945

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 1a Spencer Rise, London, NW5 1AR

      IIF 2
  • Tyacke, Sarah Jacqueline
    British consultant born in September 1945

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 31 Jewry Street, London, EC3N 2EY

      IIF 3
  • Tyacke, Sarah Jacqueline
    British librarian born in September 1945

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 1a Spencer Rise, London, NW5 1AR

      IIF 4
  • Tyacke, Sarah Jacqueline
    British national archivist born in September 1945

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 1a Spencer Rise, London, NW5 1AR

      IIF 5
  • Tyacke, Sarah Jacqueline
    British ret uk keeper of public record born in September 1945

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 1a Spencer Rise, London, NW5 1AR

      IIF 6
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address The British Library, Map Library, 96 Euston Road, London
    Converted / Closed Corporate (19 parents)
    Officer
    icon of calendar ~ now
    IIF 4 - Director → ME
  • 2
    icon of address 5-7 Finsgate, Cranwood Street, London
    Dissolved Corporate (8 parents)
    Officer
    icon of calendar 1997-12-16 ~ dissolved
    IIF 6 - Director → ME
Ceased 4
  • 1
    CITY OF LONDON POLYTECHNIC - 1993-01-14
    LONDON GUILDHALL UNIVERSITY - 2002-08-01
    icon of address London Metropolitan University, 166-220 Holloway Road, London
    Active Corporate (16 parents, 7 offsprings)
    Officer
    icon of calendar 2003-01-03 ~ 2010-03-31
    IIF 3 - Director → ME
  • 2
    icon of address C/o Royal Geographical Society, 1 Kensington Gore, London
    Active Corporate (10 parents)
    Officer
    icon of calendar 2007-02-13 ~ 2014-01-01
    IIF 2 - Director → ME
  • 3
    icon of address Surrey History Centre -130 Goldsworth Road, Woking, England
    Active Corporate (12 parents)
    Equity (Company account)
    38,236 GBP2024-03-31
    Officer
    icon of calendar 2000-03-27 ~ 2002-10-31
    IIF 5 - Director → ME
  • 4
    CHARIS (9) LIMITED - 1990-05-16
    icon of address 5 College Cloisters, Cathedral Close, Hereford, Herefordshire
    Active Corporate (12 parents)
    Equity (Company account)
    0 GBP2024-12-31
    Officer
    icon of calendar ~ 1997-05-30
    IIF 1 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.