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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

Mr Jason Holohan

    Related profiles found in government register
  • Mr Jason Holohan
    British born in August 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 10583061 - Companies House Default Address, Cardiff, CF14 8LH

      IIF 1
    • Unit 4, Neptune Business Centre, Tewkesbury Road, Cheltenham, GL51 9FB, England

      IIF 2
    • Silk Mill Industrial Estate, Unit 14d, Brook Street, Tring, HP23 5EF, United Kingdom

      IIF 3
  • Dr Jason Holohan
    British born in August 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Jason Holohan, Hazelbury House, New Street, Painswick, GL6 6UN, United Kingdom

      IIF 4
  • Holohan, Jason
    British born in August 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 10583061 - Companies House Default Address, Cardiff, CF14 8LH

      IIF 5
    • Fox House, Fox Road, Wigginton, Tring, Hertfordshire, HP23 6EE

      IIF 6
    • Silk Mill Industrial Estate, Unit 14d, Brook Street, Tring, Hertfordshire, HP23 5EF, United Kingdom

      IIF 7
  • Holohan, Jason
    British director born in August 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Fox House, Fox Road, Wigginton, HP23 6EE, United Kingdom

      IIF 8
  • Holohan, Jason
    British managing director born in August 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 4, Neptune Business Centre, Tewkesbury Road, Cheltenham, GL51 9FB, England

      IIF 9
  • Holohan, Jason, Dr
    British born in August 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 4 Neptune Business Park, Tewkesbury Road, Cheltenaham, GL51 9FB, England

      IIF 10
  • Holohan, Jason
    British

    Registered addresses and corresponding companies
    • Gable Cottage 1 Langdon Street, Tring, Hertfordshire, HP23 6AZ

      IIF 11
  • Holohan, Jason, Dr

    Registered addresses and corresponding companies
    • Unit 4 Neptune Business Park, Tewkesbury Road, Cheltenham, GL51 9FB, England

      IIF 12
  • Holohan, Jason

    Registered addresses and corresponding companies
    • Unit 4, Neptune Business Centre, Tewkesbury Road, Cheltenham, GL51 9FB, England

      IIF 13
    • Silk Mill Industrial Estate, Unit 14d, Brook Street, Tring, Hertfordshire, HP23 5EF, United Kingdom

      IIF 14
    • Fox House, Fox Road, Wigginton, HP23 6EE, United Kingdom

      IIF 15
child relation
Offspring entities and appointments 6
  • 1
    PHARM FERTILISERS LTD
    10583061 12847743
    4 Neptune Business Park, Tewkesbury Road, Cheltenham, England
    Active Corporate (2 parents)
    Equity (Company account)
    131,825 GBP2020-01-31
    Officer
    2017-01-25 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2017-01-25 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    PHARM FERTILIZERS LIMITED
    12847743 10583061
    Neptune Business Centre, Unit 4, Tewkesbury Road, Cheltenham, Gloucestershire, England
    Active Corporate (1 parent)
    Equity (Company account)
    1 GBP2024-08-31
    Officer
    2020-08-31 ~ now
    IIF 7 - Director → ME
    2020-08-31 ~ now
    IIF 14 - Secretary → ME
    Person with significant control
    2020-08-31 ~ now
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
  • 3
    PLANT HEALTH CARE (UK) LIMITED - now 05116780, 05116780, 05116780... (more)
    PLANT HEALTH CARE (UK) LIMITED
    - 2026-01-19 03688741 05116780, 05116780, 05116780... (more)
    1 Bow Churchyard, London, United Kingdom
    Active Corporate (22 parents)
    Equity (Company account)
    -21,968,328 GBP2020-12-31
    Officer
    1998-12-24 ~ 2016-10-03
    IIF 6 - Director → ME
    1998-12-24 ~ 2005-07-18
    IIF 11 - Secretary → ME
  • 4
    PROBIOTICS LTD
    15141371
    Unit 4 Neptune Business Park, Tewkesbury Road, Cheltenaham, England
    Active Corporate (1 parent)
    Equity (Company account)
    3 GBP2024-09-30
    Officer
    2023-09-15 ~ now
    IIF 10 - Director → ME
    2023-09-15 ~ now
    IIF 12 - Secretary → ME
    Person with significant control
    2023-09-15 ~ now
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Right to appoint or remove directors OE
  • 5
    TECH BIO LTD
    10007090
    Fox House, Fox Road, Wigginton, United Kingdom
    Dissolved Corporate (1 parent)
    Total Assets Less Current Liabilities (Company account)
    13,449 GBP2017-02-28
    Officer
    2016-02-16 ~ dissolved
    IIF 8 - Director → ME
    2016-02-16 ~ dissolved
    IIF 15 - Secretary → ME
  • 6
    VICEROY AG LTD
    13058105
    Unit 4 Neptune Business Centre, Tewkesbury Road, Cheltenham, England
    Dissolved Corporate (1 parent)
    Officer
    2020-12-02 ~ dissolved
    IIF 9 - Director → ME
    2020-12-02 ~ dissolved
    IIF 13 - Secretary → ME
    Person with significant control
    2020-12-02 ~ dissolved
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - Ownership of shares – 75% or more OE

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