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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

Montana, John Gary, Dr

    Related profiles found in government register
  • Montana, John Gary, Dr
    British scientist born in April 1963

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address Robinson Building, Chesterford Park, Little Chesterford, Saffron Walden, CB10 1XL, England

      IIF 1 IIF 2

    • icon of address Robinson Building, Chesterford Park, Little Chesterford, Saffron Walden, Essex, CB10 1XL, England

      IIF 3 IIF 4
  • Montana, John Gary, Dr
    British director born in April 1963

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Charles River, Manston Road, Margate, Kent, CT9 4LT

      IIF 5
  • Montana, John Gary, Dr
    British operating director born in April 1963

    Resident in England

    Registered addresses and corresponding companies

    • icon of address First Floor, Building 2, Granta Centre, Granta Park, Great Abington, Cambridge, CB21 6AL, United Kingdom

      IIF 6
  • Montana, John Gary, Dr
    British research scientist born in April 1963

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 8-9, Spire Green Centre, Flex Meadow, Harlow, Essex, CM19 5TR

      IIF 7 IIF 8 IIF 9

    • icon of address C/o Argenta Discovery Ltd, 8-9 Spire Green Centre, Harlow, Essex, CM19 5TR

      IIF 10
  • Montana, John Gary, Dr
    British chief scientificf officer born in April 1963

    Registered addresses and corresponding companies

    • icon of address Unit 162 Cambridge Science Park, Milton Road, Cambridge, CB4 0GP

      IIF 11
  • Montana, John Gary, Dr
    British research born in April 1963

    Registered addresses and corresponding companies

    • icon of address Unit 162 Cambridge Science Park, Milton Road, Cambridge, CB4 0GP

      IIF 12
child relation
Offspring entities and appointments
Active 1
  • 1
    icon of address First Floor, Building 2 Granta Centre, Granta Park, Great Abington, Cambridge, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    icon of calendar 2021-02-01 ~ now
    IIF 6 - Director → ME
Ceased 11
  • 1
    CONTINENTAL SHELF 468 LIMITED - 2009-07-08
    icon of address Robinson Building Chesterford Research Park, Little Chesterford, Saffron Walden, England
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2009-09-18 ~ 2014-04-01
    IIF 7 - Director → ME
  • 2
    icon of address Charles River, Manston Road, Margate, Kent
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2013-01-04 ~ 2014-04-01
    IIF 5 - Director → ME
  • 3
    icon of address Charles River Laboratories, Manston Road, Margate, Kent
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2017-12-05 ~ 2019-12-23
    IIF 1 - Director → ME
  • 4
    CELSIS INTERNATIONAL PLC - 2010-01-06
    icon of address Charles River Laboratories, Manston Road, Margate, Kent
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2017-12-05 ~ 2019-12-23
    IIF 4 - Director → ME
  • 5
    CELSIS LIMITED - 2016-06-28
    CHARLES RIVER MICROBIAL SOLUTIONS INTERNATIONAL LIMITED - 2016-09-21
    SKYCHASE LIMITED - 1992-04-29
    icon of address Charles River Laboratories, Manston Road, Margate, Kent
    Active Corporate (4 parents)
    Equity (Company account)
    3,000 GBP2024-12-28
    Officer
    icon of calendar 2017-12-05 ~ 2019-12-23
    IIF 3 - Director → ME
  • 6
    icon of address Charles River Laboratories, Manston Road, Margate, Kent
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2017-12-05 ~ 2019-12-23
    IIF 2 - Director → ME
  • 7
    AMEDIS PHARMACEUTICALS LIMITED - 2007-03-30
    BEACHFIVE LIMITED - 1999-10-19
    icon of address 418 Cambridge Science Park, Milton Road, Cambridge, Cambs
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2002-01-22 ~ 2005-11-30
    IIF 12 - Director → ME
  • 8
    ARGENTA ORAL THERAPEUTICS LIMITED - 2010-02-26
    ARGENTA DRUG DEVELOPMENT LIMITED - 2009-07-08
    CONTINENTAL SHELF 453 LIMITED - 2008-10-03
    icon of address C/o Dr C P Ashton Stevenage Bioscience Catalyst, Gunnels Wood Road, Stevenage, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    120,791 GBP2019-03-31
    Officer
    icon of calendar 2009-09-18 ~ 2010-02-18
    IIF 9 - Director → ME
  • 9
    ARGENTA INHALED THERAPEUTICS GROUP LIMITED - 2010-02-17
    ARGENTA DISCOVERY GROUP LIMITED - 2009-07-08
    CONTINENTAL SHELF 455 LIMITED - 2008-10-03
    icon of address C/o Dr C P Ashton Stevenage Bioscience Catalyst, Gunnels Wood Road, Stevenage, England
    Dissolved Corporate (8 parents)
    Officer
    icon of calendar 2009-09-18 ~ 2010-02-18
    IIF 8 - Director → ME
  • 10
    ARGENTA DISCOVERY LIMITED - 2010-02-16
    CHEMMEDICA PHARMACEUTICALS LIMITED - 2000-10-06
    CHEMMEDICA LIMITED - 1999-01-27
    TRUSHELFCO (NO.2455) LIMITED - 1998-12-17
    icon of address 30 C/o Mvm Partners Llp, 30 St. George Street, London, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2006-01-20 ~ 2009-09-09
    IIF 10 - Director → ME
  • 11
    PARADIGM THERAPEUTICS LIMITED - 2007-03-30
    icon of address 418 Cambridge Science Park, Milton Road, Cambridge
    Active Corporate (4 parents)
    Officer
    icon of calendar 2004-12-24 ~ 2005-11-30
    IIF 11 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.