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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 3
  • 1
    Purwaha, Amit Singh
    Born in April 1982
    Individual (10 offsprings)
    Officer
    icon of calendar 2025-07-14 ~ now
    OF - Director → CIF 0
  • 2
    Hanby, Helen Elizabeth
    Born in June 1966
    Individual (7 offsprings)
    Officer
    icon of calendar 2019-06-07 ~ now
    OF - Director → CIF 0
    Hanby, Helen Elizabeth
    Individual (7 offsprings)
    Officer
    icon of calendar 2019-08-08 ~ now
    OF - Secretary → CIF 0
  • 3
    icon of addressBuilding 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (3 parents, 1 offspring)
    Person with significant control
    icon of calendar 2019-06-07 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 15
  • 1
    Mochan, Lori Elizabeth
    Director born in August 1977
    Individual (1 offspring)
    Officer
    icon of calendar 2020-04-21 ~ 2023-06-15
    OF - Director → CIF 0
  • 2
    Green, Steven John
    Finance Director born in April 1977
    Individual (3 offsprings)
    Officer
    icon of calendar 2019-06-07 ~ 2020-04-24
    OF - Director → CIF 0
  • 3
    Mcarthur, James Gregg
    Director born in March 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2017-09-07 ~ 2019-06-07
    OF - Director → CIF 0
  • 4
    Yoon, Bryan
    Individual
    Officer
    icon of calendar 2018-02-28 ~ 2019-06-11
    OF - Secretary → CIF 0
  • 5
    Mott, David
    Director born in September 1965
    Individual
    Officer
    icon of calendar 2017-09-07 ~ 2019-06-07
    OF - Director → CIF 0
  • 6
    Cobb, Paula
    Company Director born in May 1972
    Individual
    Officer
    icon of calendar 2018-09-12 ~ 2019-06-07
    OF - Director → CIF 0
  • 7
    Mill, Trevor Anthony
    Senior Vice President born in April 1971
    Individual
    Officer
    icon of calendar 2019-06-07 ~ 2020-01-31
    OF - Director → CIF 0
  • 8
    Fellows, David Andrew
    Director born in August 1956
    Individual (1 offspring)
    Officer
    icon of calendar 2017-07-06 ~ 2019-06-07
    OF - Director → CIF 0
    Mr David Andrew Fellows
    Born in August 1956
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-07-06 ~ 2017-07-06
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    David Andrew Fellows
    Born in August 1956
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-07-06 ~ 2019-06-07
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 9
    Maclaren, Robert Edward, Dr
    Opthalmologist born in November 1966
    Individual (5 offsprings)
    Officer
    icon of calendar 2017-09-07 ~ 2018-04-15
    OF - Director → CIF 0
  • 10
    Lubner, David Charles
    Director born in April 1964
    Individual
    Officer
    icon of calendar 2017-09-07 ~ 2019-06-07
    OF - Director → CIF 0
  • 11
    Hollowood, Christopher
    Director born in December 1974
    Individual (4 offsprings)
    Officer
    icon of calendar 2017-09-07 ~ 2019-06-07
    OF - Director → CIF 0
  • 12
    Whitcup, Scott Michael
    Chief Executive Officer born in June 1959
    Individual
    Officer
    icon of calendar 2017-09-07 ~ 2019-06-07
    OF - Director → CIF 0
  • 13
    Martinez, Geronimo
    Director born in October 1985
    Individual
    Officer
    icon of calendar 2023-06-15 ~ 2025-07-14
    OF - Director → CIF 0
  • 14
    SYNCONA LLP
    icon of addressPo Box 255 Trafalgar Court, Les Banques, St Peter Port, Guernsey, Guernsey
    Dissolved Corporate (2 parents, 23 offsprings)
    Person with significant control
    2017-09-11 ~ 2019-06-07
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 15
    icon of addressDashwood, 69 Old Broad Street, London
    Dissolved Corporate (3 parents, 1 offspring)
    Equity (Company account)
    -242 GBP2023-12-31
    Officer
    2017-09-15 ~ 2018-02-28
    PE - Secretary → CIF 0
parent relation
Company in focus

NIGHTSTAR THERAPEUTICS LIMITED

Previous names
NIGHTSTAR THERAPEUTICS PLC - 2019-06-11
NIGHTSTAR THERAPEUTICS LIMITED - 2017-09-15
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
72110 - Research And Experimental Development On Biotechnology

Related profiles found in government register
  • NIGHTSTAR THERAPEUTICS LIMITED
    Info
    NIGHTSTAR THERAPEUTICS PLC - 2019-06-11
    NIGHTSTAR THERAPEUTICS LIMITED - 2019-06-11
    Registered number 10852952
    icon of addressBuilding 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire SL6 3UD
    PRIVATE LIMITED COMPANY incorporated on 2017-07-06 (8 years 5 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-05
    CIF 0
  • NIGHTSTAR THERAPEUTICS LIMITED
    S
    Registered number 10852952
    icon of addressBuilding 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England, SL6 3UD
    Private Limited Company in Companies House Cardiff, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • NEWINCCO 1242 LIMITED - 2014-01-07
    icon of addressBuilding 5 Foundation Park, Roxborough Way, Maidenhead, Berkshire, England
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2017-09-11 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE

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