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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 Cathal Friel

    Related profiles found in government register
  • Mr Cathal Friel
    Irish born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • 4th Floor, Fitzwilliam Hall, Fitzwilliam Place, Dublin 2, D02 T292, Ireland

      IIF 1
    • Queen Mary Bioenterprises Innovation Centre, 42 New Road, London, E1 2AX, United Kingdom

      IIF 2 IIF 3
    • The Walbrook Building, 25 Walbrook, London, EC4N 8AF, United Kingdom

      IIF 4 IIF 5 IIF 6
  • Friel, Cathal Martin
    Irish born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • The Walbrook Building, 25 Walbrook, London, EC4N 8AF, United Kingdom

      IIF 7 IIF 8
  • Friel, Cathal
    Irish born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • 4th Floor, Fitzwilliam Hall, Fitzwilliam Place, Dublin 2, D02 T292, Ireland

      IIF 9
    • Unit 2 Spinnaker Court, 1c Becketts Place, Hampton Wick, Kingston Upon Thames, KT1 4EQ

      IIF 10
    • 40, Bank Street, Floor 24, London, E14 5NR, England

      IIF 11 IIF 12 IIF 13
  • Friel, Cathal
    Irish company director born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • 40, Bank Street, Floor 24, London, E14 5NR, England

      IIF 14
    • Queen Mary Bioenterprises Innovation Centre, 42 New Road, London, E1 2AX

      IIF 15
    • The Walbrook Building, 25 Walbrook, London, EC4N 8AF, United Kingdom

      IIF 16
  • Friel, Cathal
    Irish director born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • London Bioscience Innovation Centre, 2 Royal College Street, London, NW1 0NH, England

      IIF 17
    • Queen Mary Bioenterprises Innovation Centre, 42 New Road, London, E1 2AX

      IIF 18
  • Friel, Cathal
    Irish executive chairman born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • Q M B Innovation Centre, 42 New Road, London, E1 2AX, England

      IIF 19
  • Friel, Cathal
    Irish executive chairman open orphan plc born in November 1964

    Resident in Ireland

    Registered addresses and corresponding companies
    • Queen Mary Bio Enterprises, 42 New Road, London, E1 2AX, England

      IIF 20
child relation
Offspring entities and appointments
Active 10
  • 1
    The Walbrook Building, 25 Walbrook, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2023-04-14 ~ dissolved
    IIF 16 - Director → ME
    Person with significant control
    2023-04-14 ~ dissolved
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 2
    The Walbrook Building, 25 Walbrook, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2022-05-24 ~ now
    IIF 8 - Director → ME
  • 3
    The Walbrook Building, 25 Walbrook, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2026-01-15 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2026-01-15 ~ now
    IIF 1 - Ownership of shares – 75% or moreOE
    IIF 1 - Right to appoint or remove directorsOE
    IIF 1 - Ownership of voting rights - 75% or moreOE
  • 4
    EUROPEAN GREEN TRANSITION LIMITED - 2024-03-25
    EUROPEAN GREEN METALS HOLDINGS LIMITED - 2024-03-06
    The Walbrook Building, 25 Walbrook, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-01-25 ~ now
    IIF 7 - Director → ME
  • 5
    POOLBEG PHARMA LIMITED - 2021-06-08
    Related registration: 13279507
    40 Bank Street, Floor 24, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    20 GBP2024-12-31
    Officer
    2021-04-26 ~ now
    IIF 12 - Director → ME
  • 6
    ORPH PHARMA IP COMPANY LIMITED - 2023-06-22
    40 Bank Street, Floor 24, London, England
    Active Corporate (5 parents)
    Officer
    2021-03-19 ~ now
    IIF 11 - Director → ME
  • 7
    POOLBEG PHARMA PLC
    - now
    Other registered number: 13356328
    POOLBEG PHARMA LIMITED - 2021-06-23
    Related registration: 13356328
    ORPH PHARMA LIMITED - 2021-06-08
    40 Bank Street, Floor 24, London, England
    Active Corporate (7 parents, 2 offsprings)
    Officer
    2021-03-19 ~ now
    IIF 13 - Director → ME
  • 8
    Unit 2 Spinnaker Court 1c Becketts Place, Hampton Wick, Kingston Upon Thames
    Liquidation Corporate (6 parents, 1 offspring)
    Officer
    2020-07-10 ~ now
    IIF 10 - Director → ME
  • 9
    Q M B Innovation Centre, 42 New Road, London, England
    Dissolved Corporate (6 parents)
    Officer
    2021-05-11 ~ dissolved
    IIF 19 - Director → ME
  • 10
    VENN LIFE SCIENCES UK LIMITED
    - now
    Other registered number: NI606269
    VENN LIFE SCIENCES LIMITED - 2013-03-05
    BCOMP 459 LIMITED - 2012-09-06
    Related registration: 09656810
    Queen Mary Bioenterprises, 42 New Road, London, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -532,826 GBP2017-12-31
    Officer
    2020-05-22 ~ dissolved
    IIF 20 - Director → ME
Ceased 8
  • 1
    The Walbrook Building, 25 Walbrook, London, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2021-06-23 ~ 2024-03-15
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 5 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    EUROPEAN GREEN TRANSITION LIMITED - 2024-03-25
    EUROPEAN GREEN METALS HOLDINGS LIMITED - 2024-03-06
    The Walbrook Building, 25 Walbrook, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Person with significant control
    2024-01-25 ~ 2024-04-08
    IIF 6 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 3
    HVIVO LIMITED - 2022-10-19
    Related registrations: 07514939, 02326557, 09140985
    HVIVO PLC - 2020-04-01
    Related registrations: 07514939, 02326557, 09140985
    RETROSCREEN VIROLOGY GROUP PLC - 2015-04-14
    Related registration: 09140985
    RETROSCREEN VIROLOGY GROUP LIMITED - 2012-04-25
    Related registration: 09140985
    PIMCO 2917 LIMITED - 2012-04-03
    40 Bank Street, Floor 24, London, England
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2020-04-01 ~ 2023-02-02
    IIF 18 - Director → ME
  • 4
    HVIVO PLC
    - now
    Other registered numbers: 08008725, 02326557, 09140985
    OPEN ORPHAN PLC - 2022-10-19
    Related registration: 09309036
    VENN LIFE SCIENCES HOLDINGS PLC - 2019-06-27
    ARMSCOTE INVESTMENT COMPANY PLC - 2012-12-06
    ARMSCOTE INVESTMENT COMPANY LIMITED - 2011-07-01
    BCOMP 422 LIMITED - 2011-02-10
    Related registrations: 05189201, 05306435
    40 Bank Street, Floor 24, London, England
    Active Corporate (7 parents, 6 offsprings)
    Officer
    2018-12-11 ~ 2025-06-05
    IIF 14 - Director → ME
  • 5
    HVIVO SERVICES LIMITED
    - now
    Other registered numbers: 07514939, 08008725, 09140985
    RETROSCREEN VIROLOGY LIMITED - 2015-04-15
    Related registration: 08008232
    RETROSCREEN LIMITED - 2002-05-23
    SHOTROD LIMITED - 1989-05-30
    40 Bank Street, Floor 24, London, England
    Active Corporate (3 parents)
    Officer
    2020-04-01 ~ 2023-02-02
    IIF 15 - Director → ME
  • 6
    London Bioscience Innovation Centre, 2 Royal College Street, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    -590,048 GBP2024-12-31
    Officer
    2020-04-16 ~ 2025-06-06
    IIF 17 - Director → ME
  • 7
    POOLBEG PHARMA LIMITED - 2021-06-08
    Related registration: 13279507
    40 Bank Street, Floor 24, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    20 GBP2024-12-31
    Person with significant control
    2021-04-26 ~ 2022-05-30
    IIF 3 - Ownership of shares – More than 50% but less than 75% OE
    IIF 3 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 3 - Right to appoint or remove directors OE
  • 8
    POOLBEG PHARMA PLC
    - now
    Other registered number: 13356328
    POOLBEG PHARMA LIMITED - 2021-06-23
    Related registration: 13356328
    ORPH PHARMA LIMITED - 2021-06-08
    40 Bank Street, Floor 24, London, England
    Active Corporate (7 parents, 2 offsprings)
    Person with significant control
    2021-05-20 ~ 2021-06-18
    IIF 2 - Ownership of shares – More than 50% but less than 75% OE
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - More than 50% but less than 75% OE

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