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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 4
  • 1
    Maridi, Krishna Kishore
    Cfo/Director born in March 1973
    Individual (13 offsprings)
    Officer
    icon of calendar 2025-08-08 ~ now
    OF - Director → CIF 0
  • 2
    Tucker, Michael Kevin
    Director born in September 1957
    Individual (13 offsprings)
    Officer
    icon of calendar 2023-11-29 ~ now
    OF - Director → CIF 0
  • 3
    Smith, Roger Dale
    Chief Executive Officer born in April 1972
    Individual (15 offsprings)
    Officer
    icon of calendar 2020-10-21 ~ now
    OF - Director → CIF 0
  • 4
    icon of address1, London Street, Reading, Berkshire, England
    Active Corporate (5 parents, 2 offsprings)
    Person with significant control
    icon of calendar 2018-09-05 ~ 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
Ceased 14
  • 1
    Sanderson, Robert James
    Chartered Accountant born in September 1978
    Individual (3 offsprings)
    Officer
    icon of calendar 2014-12-03 ~ 2015-01-30
    OF - Director → CIF 0
  • 2
    Blumenfeld, Mitchell
    Director born in May 1969
    Individual (13 offsprings)
    Officer
    icon of calendar 2018-12-19 ~ 2021-04-22
    OF - Director → CIF 0
  • 3
    Van Tiggelen, Antonie Pieter
    Chief Financial Officer born in July 1970
    Individual (15 offsprings)
    Officer
    icon of calendar 2016-03-17 ~ 2018-12-19
    OF - Director → CIF 0
  • 4
    Nolte, Michael
    Director born in October 1969
    Individual
    Officer
    icon of calendar 2018-12-19 ~ 2020-05-15
    OF - Director → CIF 0
  • 5
    Payne, Jeffrey Sheridan
    Chief Financial Officer born in November 1969
    Individual
    Officer
    icon of calendar 2015-01-29 ~ 2015-06-09
    OF - Director → CIF 0
  • 6
    Wyllie, Rachael Claire
    Chief Executive Officer born in August 1961
    Individual (2 offsprings)
    Officer
    icon of calendar 2015-01-29 ~ 2018-10-22
    OF - Director → CIF 0
  • 7
    Kent, Steve James
    Chairman born in March 1962
    Individual (7 offsprings)
    Officer
    icon of calendar 2015-01-29 ~ 2018-09-05
    OF - Director → CIF 0
  • 8
    Charhon, Jean-jacques
    Chief Financial Officer born in April 1965
    Individual
    Officer
    icon of calendar 2021-04-22 ~ 2024-08-15
    OF - Director → CIF 0
  • 9
    Blakeley, John Morris
    Director born in June 1967
    Individual
    Officer
    icon of calendar 2015-01-29 ~ 2018-12-19
    OF - Director → CIF 0
  • 10
    Aron, Swen
    Cfo born in February 1978
    Individual
    Officer
    icon of calendar 2024-08-15 ~ 2025-08-08
    OF - Director → CIF 0
  • 11
    icon of address105, Wigmore Street, London, London, United Kingdom
    Active Corporate (3 parents, 30 offsprings)
    Officer
    2014-12-03 ~ 2018-09-05
    PE - Director → CIF 0
  • 12
    icon of address105, Wigmore Street, London, London, United Kingdom
    Active Corporate (3 parents, 19 offsprings)
    Officer
    2014-12-03 ~ 2018-09-05
    PE - Director → CIF 0
  • 13
    DMWSL 731 LIMITED - 2013-07-24
    icon of address105, Wigmore Street, London, England
    Active Corporate (3 parents, 3 offsprings)
    Officer
    2015-01-29 ~ 2018-09-05
    PE - Director → CIF 0
  • 14
    icon of address105 Wigmore Street, Wigmore Street, London, England
    Active Corporate (17 parents, 31 offsprings)
    Person with significant control
    2016-04-06 ~ 2018-09-05
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

CRF HEALTH GROUP LIMITED

Previous name
CHELSEA TOPCO LIMITED - 2015-12-11
Standard Industrial Classification
72110 - Research And Experimental Development On Biotechnology

  • CRF HEALTH GROUP LIMITED
    Info
    CHELSEA TOPCO LIMITED - 2015-12-11
    Registered number 09339823
    icon of address1 London Street, Reading, Berkshire RG1 4PN
    Private Limited Company incorporated on 2014-12-03 (10 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-13
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.