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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

Haynes, Rupert Jason

    Related profiles found in government register
  • Haynes, Rupert Jason
    British director born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 6, Stratton Street, Mayfair, London, W1J 8LD, England

      IIF 1
  • Haynes, Rupert Jason
    British marketing born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Beckbury, School Lane, Silchester, Reading, Hampshire, RG7 2NJ, England

      IIF 2
  • Haynes, Rupert Jason
    British pharmaceutical executive born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 120, Cockfosters Road, Barnet, EN4 0DZ, United Kingdom

      IIF 3 IIF 4
  • Haynes, Rupert Jason
    born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 120, Cockfosters Road, Barnet, EN4 0DZ, United Kingdom

      IIF 5
  • Mr Rupert Jason Haynes
    British born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 120, Cockfosters Road, Barnet, EN4 0DZ, United Kingdom

      IIF 6 IIF 7
  • Mr Rupert Jason Haynes
    United Kingdom born in January 1967

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Beckbury, School Lane, Silchester, Reading, Hampshire, RG7 2NJ

      IIF 8
child relation
Offspring entities and appointments
Active 5
  • 1
    SAPIENT THERAPEUTICS LTD - 2024-06-04
    icon of address 6 Stratton Street, Mayfair, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -3,290,105 GBP2024-12-31
    Officer
    icon of calendar 2022-04-04 ~ now
    IIF 1 - Director → ME
    Person with significant control
    icon of calendar 2022-04-04 ~ now
    IIF 6 - Right to appoint or remove directorsOE
  • 2
    icon of address 120 Cockfosters Road, Barnet, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    10 GBP2024-07-31
    Officer
    icon of calendar 2021-07-07 ~ now
    IIF 3 - Director → ME
  • 3
    icon of address 120 Cockfosters Road, Barnet, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Officer
    icon of calendar 2021-03-18 ~ now
    IIF 5 - LLP Designated Member → ME
    Person with significant control
    icon of calendar 2021-03-18 ~ now
    IIF 7 - Right to surplus assets - More than 25% but not more than 50%OE
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 4
    icon of address 120 Cockfosters Road, Barnet, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    10 GBP2024-03-31
    Officer
    icon of calendar 2021-03-24 ~ now
    IIF 4 - Director → ME
  • 5
    icon of address Beckbury School Lane, Silchester, Reading, Hampshire
    Active Corporate (1 parent)
    Equity (Company account)
    2 GBP2024-02-29
    Officer
    icon of calendar 2012-02-28 ~ now
    IIF 2 - Director → ME
    Person with significant control
    icon of calendar 2017-01-01 ~ now
    IIF 8 - Ownership of shares – 75% or moreOE

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