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 1
  • Sumner, David James
    Chair Person born in March 1971
    Individual (16 offsprings)
    Officer
    2021-03-03 ~ now
    OF - Director → CIF 0
    Mr David James Sumner
    Born in March 1971
    Individual (16 offsprings)
    Person with significant control
    2021-03-03 ~ now
    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
Ceased 7
  • 1
    Costello, John Francis, Dr
    Consultant Physician born in September 1944
    Individual
    Officer
    2021-04-01 ~ 2022-02-10
    OF - Director → CIF 0
  • 2
    Libri, Vincenzo, Dr
    Prof Translational Neurology/Nonexecutive Director born in July 1960
    Individual (1 offspring)
    Officer
    2021-04-01 ~ 2021-12-23
    OF - Director → CIF 0
  • 3
    Williams, Bryan, Professor
    Consultant Physician/Non-Executive Director born in February 1958
    Individual (3 offsprings)
    Officer
    2021-04-01 ~ 2021-12-23
    OF - Director → CIF 0
  • 4
    Allesch-taylor, Stefan Paul, Professor
    Company Director born in May 1969
    Individual (16 offsprings)
    Officer
    2021-06-21 ~ 2022-09-05
    OF - Director → CIF 0
  • 5
    Sumner, Jonathan
    Chief Financial Officer born in June 1982
    Individual (1 offspring)
    Officer
    2021-05-01 ~ 2022-11-28
    OF - Director → CIF 0
  • 6
    Whalley, Amanda
    Individual (4 offsprings)
    Officer
    2021-07-15 ~ 2022-02-17
    OF - Secretary → CIF 0
  • 7
    Gant, Alasdair Ivan Andre, Dr
    Consultant In Microbiology And Infectious Diseases born in October 1956
    Individual (9 offsprings)
    Officer
    2021-04-01 ~ 2022-09-22
    OF - Director → CIF 0
parent relation
Company in focus

SUMNER GROUP HEALTH R&D LIMITED

Standard Industrial Classification
72110 - Research And Experimental Development On Biotechnology
Brief company account
Fixed Assets
94 GBP2024-03-31
94 GBP2023-03-31
Current Assets
381,268 GBP2024-03-31
381,268 GBP2023-03-31
Creditors
Amounts falling due within one year
-254,873 GBP2024-03-31
-254,873 GBP2023-03-31
Net Current Assets/Liabilities
126,395 GBP2024-03-31
126,395 GBP2023-03-31
Total Assets Less Current Liabilities
126,489 GBP2024-03-31
126,489 GBP2023-03-31
Creditors
Amounts falling due after one year
-127,875 GBP2024-03-31
-127,875 GBP2023-03-31
Net Assets/Liabilities
-1,386 GBP2024-03-31
-1,386 GBP2023-03-31
Equity
-1,386 GBP2024-03-31
-1,386 GBP2023-03-31
Average Number of Employees
02023-04-01 ~ 2024-03-31
02022-04-01 ~ 2023-03-31

Related profiles found in government register
  • SUMNER GROUP HEALTH R&D LIMITED
    Info
    Registered number 13240512
    13240512 - Companies House Default Address, Cardiff CF14 8LH
    Private Limited Company incorporated on 2021-03-03 (4 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-28
    CIF 0
  • SUMNER GROUP HEALTH R&D LIMITED
    S
    Registered number 13240512
    3rd Floor, 20-22 Berkeley Square, London, United Kingdom, W1J 6EQ
    Private Limited Company in England And Wales, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • 85 Great Portland Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    -1,805,571 GBP2024-03-31
    Person with significant control
    2021-06-07 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.