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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 4
  • 1
    Harris, Mr Ian David
    Born in June 1968
    Individual (10 offsprings)
    Officer
    2022-02-01 ~ now
    OF - Director → CIF 0
  • 2
    Lewis, Mr David John
    Born in June 1967
    Individual (11 offsprings)
    Officer
    2022-02-01 ~ now
    OF - Director → CIF 0
  • 3
    Farnsworth, Simon Mark
    Born in September 1967
    Individual (14 offsprings)
    Officer
    2021-11-25 ~ now
    OF - Director → CIF 0
  • 4
    6th Floor, Gresham Street, London, England
    Active Corporate (5 parents, 2 offsprings)
    Person with significant control
    2021-11-26 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
Ceased 2
  • 1
    Barrow, Stephen
    Director born in February 1956
    Individual
    Officer
    2021-05-12 ~ 2021-12-21
    OF - Director → CIF 0
  • 2
    Hope, Simon
    Director born in July 1964
    Individual (22 offsprings)
    Officer
    2021-05-12 ~ 2021-12-21
    OF - Director → CIF 0
    Mr Simon Hope
    Born in July 1964
    Individual (22 offsprings)
    Person with significant control
    2021-05-12 ~ 2021-11-26
    PE - Ownership of shares – More than 50% but less than 75% → CIF 0
    PE - Ownership of voting rights - More than 50% but less than 75% → CIF 0
parent relation
Company in focus

IRONSTONE LIFE SCIENCE HOLDINGS LIMITED

Previous name
IRONSTONE OXFORD LIMITED - 2021-06-30
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
Related profiles found in government register
  • IRONSTONE LIFE SCIENCE HOLDINGS LIMITED
    Info
    IRONSTONE OXFORD LIMITED - 2021-06-30
    Registered number 13390321
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts WD17 1HP
    PRIVATE LIMITED COMPANY incorporated on 2021-05-12 (4 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2024-11-29
    CIF 0
  • IRONSTONE LIFE SCIENCE HOLDINGS LIMITED
    S
    Registered number 13390321
    C/o Hillier Hopkins, First Floor, Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom, WD17 1HP
    Limited By Shares in Companies House, England And Wales
    CIF 1
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 2
  • IRONSTONE LIFE SCIENCE HOLDINGS LIMITED
    S
    Registered number 13390321
    C/o Hillier Hopkins, First Floor, Radius House, Watford, Herts Wd17 1hp, WD17 1HP
    Private Company Limited By Shares in United Kingdom
    CIF 3
(more)
child relation
Offspring entities and appointments
Active 7
  • 1
    IRONSTONE LIFE SCIENCES CAMBOURNE LTD - 2021-12-14
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2021-11-24 ~ now
    CIF 8 - Ownership of shares – 75% or more → OE
    CIF 8 - Right to appoint or remove directors → OE
    CIF 8 - Ownership of voting rights - 75% or more → OE
  • 2
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2021-12-03 ~ now
    CIF 3 - Right to appoint or remove directors → OE
    CIF 3 - Ownership of voting rights - 75% or more → OE
    CIF 3 - Ownership of shares – 75% or more → OE
  • 3
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom
    Dissolved Corporate (4 parents)
    Person with significant control
    2022-04-14 ~ dissolved
    CIF 6 - Ownership of voting rights - 75% or more → OE
    CIF 6 - Right to appoint or remove directors → OE
    CIF 6 - Ownership of shares – 75% or more → OE
  • 4
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2022-04-13 ~ now
    CIF 7 - Right to appoint or remove directors → OE
    CIF 7 - Ownership of voting rights - 75% or more → OE
    CIF 7 - Ownership of shares – 75% or more → OE
  • 5
    IRONSTONE LIFE SCIENCES MERRIFIELD LTD - 2021-12-14
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2021-11-24 ~ now
    CIF 4 - Ownership of voting rights - 75% or more → OE
    CIF 4 - Right to appoint or remove directors → OE
    CIF 4 - Ownership of shares – 75% or more → OE
  • 6
    IRONSTONE LIFE SCIENCES RSY LTD - 2021-12-14
    C/o Hillier Hopkins, First Floor Radius House, 51 Clarendon Road, Watford, Herts, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2021-11-24 ~ now
    CIF 5 - Ownership of voting rights - 75% or more → OE
    CIF 5 - Right to appoint or remove directors → OE
    CIF 5 - Ownership of shares – 75% or more → OE
  • 7
    21 Lombard Street, London
    Dissolved Corporate (2 parents)
    Equity (Company account)
    3,651,298 GBP2020-12-31
    Person with significant control
    2021-11-29 ~ dissolved
    CIF 1 - Ownership of voting rights - 75% or more → OE
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Right to appoint or remove directors → OE
Ceased 1
  • THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE NO.5 LIMITED - 2024-01-08
    IRONSTONE LIFE SCIENCE OXFORD LIMITED - 2023-12-01
    1 Bartholomew Lane, London, United Kingdom
    Active Corporate (6 parents)
    Person with significant control
    2021-06-21 ~ 2023-11-30
    CIF 2 - Right to appoint or remove directors → OE
    CIF 2 - Ownership of shares – 75% or more → OE
    CIF 2 - Ownership of voting rights - 75% or more → OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.