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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 10
  • 1
    Openshaw, James Ronald
    Chief Executive born in April 1966
    Individual (23 offsprings)
    Officer
    2017-04-27 ~ 2019-11-16
    OF - Director → CIF 0
  • 2
    Hall, Frank Matthew Sunderland
    Chief Financial Officer born in June 1960
    Individual (16 offsprings)
    Officer
    2016-09-14 ~ 2017-05-31
    OF - Director → CIF 0
  • 3
    Trus, Mark Joseph
    Chief Financial Officer born in March 1963
    Individual (10 offsprings)
    Officer
    2024-05-21 ~ now
    OF - Director → CIF 0
  • 4
    Osmond, Charlotte Anne
    Individual (9 offsprings)
    Officer
    2024-09-17 ~ now
    OF - Secretary → CIF 0
  • 5
    Chartier, Fabrice Guy, Dr
    Scientific Director born in February 1965
    Individual (9 offsprings)
    Officer
    2016-09-14 ~ now
    OF - Director → CIF 0
  • 6
    Patel, Hemant
    Director born in March 1960
    Individual (10 offsprings)
    Officer
    2019-06-28 ~ 2020-03-31
    OF - Director → CIF 0
  • 7
    Gahan, John Richard
    Director born in January 1970
    Individual (19 offsprings)
    Officer
    2019-06-28 ~ 2024-08-29
    OF - Director → CIF 0
  • 8
    SIMBEC-ORION GROUP LIMITED
    - now 08467775
    SIMBEC HOLDINGS LIMITED - 2014-07-10
    HJTT LIMITED - 2013-06-27
    Simbec House, Merthyr Tydfil Industrial Park, Merthyr Tydfil, Mid Glamorgan, United Kingdom
    Active Corporate (19 parents, 4 offsprings)
    Person with significant control
    2016-09-14 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
  • 9
    CBPE CAPITAL LLP
    - now OC305899
    CLOSE BROTHERS PRIVATE EQUITY LLP - 2008-10-02
    SNOOK, MURPHY, MACNAY LLP - 2004-02-26
    2, George Yard, London, England
    Active Corporate (15 parents, 392 offsprings)
    Person with significant control
    2019-06-03 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or more as a member of a firmCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 10
    CBPE CAPITAL IX GP LLP
    OC398673 OC390787, OC429862
    2, George Yard, London, England
    Active Corporate (2 parents, 32 offsprings)
    Person with significant control
    2019-06-03 ~ now
    PE - Ownership of shares – 75% or more as a member of a firmCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

SEIRIAN LABORATORIES LIMITED

Company number: 10374071
Registered name
SEIRIAN LABORATORIES LIMITED - now
Standard Industrial Classification
99999 - Dormant Company
Brief company account
Called-up share capital not yet paid and not classified as a current asset
1 GBP2023-12-31
1 GBP2022-12-31
Net Assets/Liabilities
1 GBP2023-12-31
1 GBP2022-12-31
Number of shares allotted
Class 1 ordinary share
1 shares2023-01-01 ~ 2023-12-31
Par Value of Share
Class 1 ordinary share
1 GBP/shares2023-01-01 ~ 2023-12-31
Equity
1 GBP2023-12-31
1 GBP2022-12-31

  • SEIRIAN LABORATORIES LIMITED
    Info
    Registered number 10374071
    Simbec House Merthyr Tydfil Industrial Park, Pentrebach, Merthyr Tydfil, Mid Glamorgan CF48 4DR
    PRIVATE LIMITED COMPANY incorporated on 2016-09-14 (9 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2024-09-13
    CIF 0
child relation
Offspring entities and appointments 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.