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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 5
  • 1
    Mason, Antony Paul
    Born in December 1966
    Individual (32 offsprings)
    Officer
    2023-11-13 ~ now
    OF - Director → CIF 0
  • 2
    Mcfaden, Frank
    Born in October 1961
    Individual (52 offsprings)
    Officer
    2023-08-25 ~ now
    OF - Director → CIF 0
  • 3
    Robertson, Daniel Roger
    Born in September 1980
    Individual (13 offsprings)
    Officer
    2023-11-13 ~ now
    OF - Director → CIF 0
  • 4
    LAUNCHCHANGE HOLDING COMPANY
    03259276 07106310
    Unit 4, Blythe Valley Innovation Centre, Central Boulevard, Blythe Valley Business Park, Solihull, Please Select..., England
    Active Corporate (10 parents, 3 offsprings)
    Person with significant control
    2023-08-25 ~ now
    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
  • 5
    PALL EUROPEAN HOLDINGS LIMITED
    08818341
    Unit 4, Blythe Valley Innovation Centre, Central Boulevard, Blythe Valley Business Park, Solihull, Please Select..., England
    Active Corporate (9 parents, 5 offsprings)
    Person with significant control
    2025-08-11 ~ now
    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
parent relation
Company in focus

DIADEM HOLDCO LIMITED

Period: 2023-08-25 ~ now
Company number: 15096793
Registered name
DIADEM HOLDCO LIMITED - now
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • DIADEM HOLDCO LIMITED
    Info
    Registered number 15096793
    Unit 4, Blythe Valley Innovation Centre Central Boulevard, Blythe Valley Business Park, Solihull B90 8AJ
    PRIVATE LIMITED COMPANY incorporated on 2023-08-25 (2 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2024-08-24
    CIF 0
  • DIADEM HOLDCO LIMITED
    S
    Registered number 15096793
    Unit 4, Blythe Valley Innovation Centre Central Boulevard, Shirley, Solihull, England, B90 8AJ
    Private Limited Company in United Kingdom Companies House, England
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    ABCAM LIMITED
    - now 03509322
    ABCAM PLC - 2023-12-12
    ABCAM LIMITED - 2005-10-26
    TAYVIN 103 LIMITED - 1998-03-26
    Discovery Drive, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (40 parents, 5 offsprings)
    Person with significant control
    2024-05-22 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Ownership of voting rights - 75% or more OE

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