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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 8
  • 1
    Wilmot, Christopher John
    Cfo born in June 1973
    Individual (64 offsprings)
    Officer
    2019-10-03 ~ 2025-07-28
    OF - Director → CIF 0
  • 2
    Duncan, Andrew
    Born in January 1966
    Individual (20 offsprings)
    Officer
    2025-07-01 ~ now
    OF - Director → CIF 0
  • 3
    Welham, Charles Henry
    Private Equity Professional born in January 1988
    Individual (32 offsprings)
    Officer
    2019-07-01 ~ 2019-10-03
    OF - Director → CIF 0
  • 4
    Feller, James Benjamin
    Born in February 1983
    Individual (13 offsprings)
    Officer
    2025-07-28 ~ now
    OF - Director → CIF 0
  • 5
    Robert, Xavier Jean
    Private Equity Professional born in March 1971
    Individual (50 offsprings)
    Officer
    2019-07-01 ~ 2019-10-03
    OF - Director → CIF 0
  • 6
    Muppidathi, Anbu Ganapathi
    President & Ceo - Qualitest born in July 1967
    Individual (5 offsprings)
    Officer
    2021-09-01 ~ 2025-07-01
    OF - Director → CIF 0
  • 7
    Merritt Jr, Norman La Jean
    Ceo born in August 1960
    Individual (5 offsprings)
    Officer
    2019-10-03 ~ 2021-09-01
    OF - Director → CIF 0
  • 8
    QUANTUM HOLDING TOPCO LIMITED
    12077424
    95 Wigmore Street, London
    Active Corporate (14 parents, 1 offspring)
    Person with significant control
    2019-07-01 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

QUANTUM HOLDING FINCO LIMITED

Period: 2019-07-01 ~ now
Company number: 12077487
Registered name
QUANTUM HOLDING FINCO LIMITED - now
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.

Related profiles found in government register
  • QUANTUM HOLDING FINCO LIMITED
    Info
    Registered number 12077487
    Equitable House, 47 King William Street, London EC4R 9AF
    PRIVATE LIMITED COMPANY incorporated on 2019-07-01 (6 years 10 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-06-30
    CIF 0
  • QUANTUM HOLDING FINCO LIMITED
    S
    Registered number 12077487
    95 Wigmore Street, London, W1U 1FB
    Private Limited Company in United Kingdom
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    QUANTUM HOLDING MIDCO 1 LIMITED
    12077562 12077691
    Equitable House, 47 King William Street, London, England
    Active Corporate (8 parents, 1 offspring)
    Person with significant control
    2019-07-01 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.