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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 6
  • 1
    Garcia Gajardo, Gonzalo Andres, Dr
    Born in March 1989
    Individual (6 offsprings)
    Officer
    2024-03-28 ~ now
    OF - Director → CIF 0
  • 2
    Hirst, Julian Clement
    Individual (5 offsprings)
    Officer
    2024-04-25 ~ now
    OF - Secretary → CIF 0
  • 3
    Hollowood, Christopher John, Dr
    Born in December 1974
    Individual (5 offsprings)
    Officer
    2024-03-28 ~ now
    OF - Director → CIF 0
  • 4
    Vyas, Paresh, Professor
    Born in December 1961
    Individual (1 offspring)
    Officer
    2024-03-28 ~ now
    OF - Director → CIF 0
  • 5
    Macdonald, James Jay
    Born in May 1974
    Individual (2 offsprings)
    Officer
    2025-09-15 ~ now
    OF - Director → CIF 0
  • 6
    SYNCONA LLP
    Arnold House, St Julian's Avenue, St. Peter Port, Guernsey
    Dissolved Corporate (3 parents, 21 offsprings)
    Person with significant control
    2024-06-12 ~ dissolved
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
Ceased 4
  • 1
    Johnston, Neil Gerard, Dr
    Born in July 1966
    Individual (2 offsprings)
    Officer
    2024-03-28 ~ 2025-10-31
    OF - Director → CIF 0
  • 2
    Hirst, Julian Clement
    Director born in September 1958
    Individual (5 offsprings)
    Officer
    2023-01-20 ~ 2024-03-28
    OF - Director → CIF 0
    Hirst, Julian Clement
    Individual (5 offsprings)
    Officer
    2023-01-20 ~ 2024-03-28
    OF - Secretary → CIF 0
    Julian Clement Hirst
    Born in September 1958
    Individual (5 offsprings)
    Person with significant control
    2023-01-20 ~ 2024-03-28
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 3
    Giridharan Ramsingh
    Born in December 1975
    Individual
    Person with significant control
    2023-01-20 ~ 2024-01-30
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 4
    Professor Paresh Vyas
    Born in December 1961
    Individual (1 offspring)
    Person with significant control
    2024-03-28 ~ 2024-06-24
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
parent relation
Company in focus

YELLOWSTONE BIOSCIENCES LIMITED

Standard Industrial Classification
72110 - Research And Experimental Development On Biotechnology
Brief company account
Called-up share capital not yet paid and not classified as a current asset
17.82 GBP2024-01-31
Cash at bank and in hand
35.64 GBP2024-01-31
Net Assets/Liabilities
53.46 GBP2024-01-31
Number of shares allotted
Class 1 ordinary share
534,600 shares2023-01-20 ~ 2024-01-31
Par Value of Share
Class 1 ordinary share
0.0001 GBP/shares2023-01-20 ~ 2024-01-31
Equity
53.46 GBP2024-01-31

  • YELLOWSTONE BIOSCIENCES LIMITED
    Info
    Registered number 14606478
    4100 Chancellor Court, John Smith Drive, Arc Oxford, Oxford OX4 2GX
    PRIVATE LIMITED COMPANY incorporated on 2023-01-20 (3 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2025-01-19
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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