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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Slack, John Alfred, Dr

    Related profiles found in government register
  • Slack, John Alfred, Dr
    United Kingdom company director born in April 1951

    Resident in England

    Registered addresses and corresponding companies
    • 20 Cofton Church Lane, Cofton Hackett, Birmingham, B45 8PT

      IIF 1
  • Slack, John Alfred, Dr
    United Kingdom director born in April 1951

    Resident in England

    Registered addresses and corresponding companies
    • 20 Cofton Church Lane, Cofton Hackett, Birmingham, B45 8PT

      IIF 2
    • The Discovery Building, Biocity, Pennyfoot Street, Nottingham, Nottinghamshire, NG1 1GR, England

      IIF 3
    • The Discovery Building, Biocity, Pennyfoot Street, Nottingham, Nottinghamshire, NG1 1GR, United Kingdom

      IIF 4
  • Slack, John Alfred, Dr
    United Kingdom non exec director born in April 1951

    Resident in England

    Registered addresses and corresponding companies
    • The Discovery Building, Biocity, Pennyfoot Street, Nottingham, Nottinghamshire, NG1 1GR, United Kingdom

      IIF 5
  • Slack, John Alfred, Dr
    United Kingdom vice president born in April 1951

    Resident in England

    Registered addresses and corresponding companies
    • 20 Cofton Church Lane, Cofton Hackett, Birmingham, B45 8PT

      IIF 6
  • Dr John Alfred Slack
    United Kingdom born in April 1951

    Resident in England

    Registered addresses and corresponding companies
    • 20 Cofton Church Lane, Rednal, Birmingham, West Midlands, B45 8PT

      IIF 7
  • Slack, John Alfred, Dr
    United Kingdom

    Registered addresses and corresponding companies
    • 20 Cofton Church Lane, Cofton Hackett, Birmingham, B45 8PT

      IIF 8
  • Slack, John Alfred, Dr
    United Kingdom company director

    Registered addresses and corresponding companies
    • 20 Cofton Church Lane, Cofton Hackett, Birmingham, B45 8PT

      IIF 9
child relation
Offspring entities and appointments 5
  • 1
    OSI PHARMACEUTICALS (UK) LIMITED
    - now 01709877
    ASTON MOLECULES LIMITED
    - 2000-03-22 01709877
    Kpmg Llp, One Snowhill, Snow Hill Queensway, Birmingham, West Midlands
    Dissolved Corporate (32 parents)
    Officer
    ~ 2003-03-31
    IIF 1 - Director → ME
    2004-03-10 ~ 2004-12-03
    IIF 6 - Director → ME
    1996-01-18 ~ 1996-02-26
    IIF 9 - Secretary → ME
  • 2
    PHARMOMENTUM LIMITED
    05316954
    20 Cofton Church Lane, Cofton Hackett, Birmingham, England
    Dissolved Corporate (2 parents)
    Officer
    2004-12-20 ~ 2020-08-03
    IIF 2 - Director → ME
    2004-12-20 ~ 2020-08-03
    IIF 8 - Secretary → ME
    Person with significant control
    2016-04-06 ~ 2020-08-03
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    SYGIL GROUP LIMITED
    - now 07699497
    SYGNATURE DISCOVERY LIMITED
    - 2011-09-07 07699497 05210563
    The Discovery Building Biocity, Pennyfoot Street, Nottingham, Nottinghamshire, England
    Active Corporate (9 parents, 4 offsprings)
    Officer
    2011-09-01 ~ 2017-09-29
    IIF 3 - Director → ME
  • 4
    SYGIL RESEARCH (CYSTIC FIBROSIS) LIMITED
    08878282
    The Discovery Building Biocity, Pennyfoot Street, Nottingham, Nottinghamshire, United Kingdom
    Dissolved Corporate (7 parents)
    Officer
    2014-02-05 ~ 2017-09-29
    IIF 4 - Director → ME
  • 5
    SYGNATURE DISCOVERY LIMITED
    - now 05210563 07699497
    SYGNATURE CHEMICAL SERVICES LIMITED
    - 2011-09-07 05210563 07771070
    The Discovery Building Biocity, Pennyfoot Street, Nottingham, Nottinghamshire, United Kingdom
    Active Corporate (15 parents, 4 offsprings)
    Officer
    2006-07-19 ~ 2017-09-29
    IIF 5 - Director → ME

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