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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

Mr John Mccafferty

    Related profiles found in government register
  • Mr John Mccafferty
    British born in October 1958

    Resident in England

    Registered addresses and corresponding companies
    • 82b, High Street, Sawston, Cambs, CB22 3HJ, United Kingdom

      IIF 1
  • Dr John Mccafferty
    British born in October 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Iontas Ltd, The Works, Unity Campus, London Road, Cambridge, Cambs, CB22 3FT, England

      IIF 2
    • C/o Taylor Vinters, Tower 42, 33rd Floor, 25 Old Broad Street, London, EC2N 1HQ, England

      IIF 3
  • Mccafferty, John, Dr
    British born in October 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Mishcon De Reya, Africa House, 70 Kingsway, London, WC2B 6AH, United Kingdom

      IIF 4
  • Mccafferty, John, Dr
    British scientist born in October 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Suite 2, The Works, Suite 2, The Works Unity Campus, London Rd, Cambridge, Cb22 3ft, CB22 3FT, England

      IIF 5
child relation
Offspring entities and appointments 3
  • 1
    IONTAS LIMITED
    - now 06785483
    TAYVIN 412 LIMITED - 2009-06-16
    C/o Csc Cls (uk) Limited 5 Churchill Place, 10th Floor, London, United Kingdom
    Active Corporate (14 parents)
    Officer
    2009-09-01 ~ 2022-05-27
    IIF 5 - Director → ME
    Person with significant control
    2017-01-07 ~ 2020-05-13
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    LLAMA MANCO L.P.
    - now SL036197
    PARTNERS GROUP ACCESS PF 548 L.P.
    - 2024-09-12 SL036197 SL036195... (more)
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (3 parents)
    Person with significant control
    2024-09-03 ~ now
    IIF 2 - Right to surplus assets - More than 25% but not more than 50% OE
  • 3
    MAXION THERAPEUTICS LIMITED
    12560803
    C/o Mishcon De Reya, Africa House, 70 Kingsway, London, United Kingdom
    Active Corporate (13 parents)
    Officer
    2020-04-16 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2020-04-16 ~ 2025-03-07
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.