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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 5
  • 1
    Cummins, Erin Kathleen
    Born in September 1978
    Individual (2 offsprings)
    Officer
    icon of calendar 2018-12-19 ~ now
    OF - Director → CIF 0
  • 2
    Dowding, Jean-paul Roger Edward
    Individual (2 offsprings)
    Officer
    icon of calendar 2017-11-13 ~ now
    OF - Secretary → CIF 0
  • 3
    Doshi, Meera
    Individual (2 offsprings)
    Officer
    icon of calendar 2017-11-13 ~ now
    OF - Secretary → CIF 0
  • 4
    Hayer, Ravinder Singh
    Born in November 1975
    Individual (5 offsprings)
    Officer
    icon of calendar 2025-08-21 ~ now
    OF - Director → CIF 0
  • 5
    THOUGHTWORKS HOLDINGS LIMITED
    icon of addressEndeavour House, 179-199 Shaftesbury Avenue, 3rd Floor, London, England
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    icon of calendar 2021-09-15 ~ 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 25
  • 1
    Goodwin, Daniel, Mr.
    Attorney
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2017-10-12
    OF - Secretary → CIF 0
  • 2
    Buhrmann, Peter Johannes
    Managing Director born in January 1966
    Individual
    Officer
    icon of calendar 2023-02-08 ~ 2025-03-06
    OF - Director → CIF 0
  • 3
    Webster, Graham Paul
    Individual
    Officer
    icon of calendar 2004-11-17 ~ 2008-04-30
    OF - Secretary → CIF 0
  • 4
    Bridgewater Jr, Bernard
    Retired born in March 1934
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2005-10-03
    OF - Director → CIF 0
  • 5
    Pfetcher, Jason Dwight
    Attorney
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2017-10-12
    OF - Secretary → CIF 0
  • 6
    Parsons, Rebecca
    Technical Architect born in May 1960
    Individual
    Officer
    icon of calendar 2005-11-10 ~ 2023-02-08
    OF - Director → CIF 0
  • 7
    Mr Andrew William Guille
    Born in November 1959
    Individual (19 offsprings)
    Person with significant control
    icon of calendar 2018-12-31 ~ 2021-09-15
    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
  • 8
    Jordan, Graham Lee, Mr.
    Immigration Paralegal
    Individual
    Officer
    icon of calendar 2008-10-29 ~ 2017-11-13
    OF - Secretary → CIF 0
  • 9
    Mr David Payne Staples
    Born in July 1957
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2017-10-12 ~ 2018-12-31
    PE - Right to appoint or remove directors with control over the trustees of a trustCIF 0
    PE - Ownership of shares – 75% or more with control over the trustees of a trustCIF 0
    PE - Ownership of voting rights - 75% or more with control over the trustees of a trustCIF 0
  • 10
    Anderson, Grant
    Solicitor
    Individual
    Officer
    icon of calendar 2008-01-24 ~ 2008-10-10
    OF - Secretary → CIF 0
  • 11
    Somers, Nicholas
    Investment Banker born in July 1962
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2005-10-03
    OF - Director → CIF 0
  • 12
    Murphy, Christopher Gerard
    Solicitor
    Individual
    Officer
    icon of calendar 2004-11-17 ~ 2007-12-12
    OF - Secretary → CIF 0
  • 13
    Mather, Trevor Nigel
    It Consultancy born in August 1967
    Individual (5 offsprings)
    Officer
    icon of calendar 2002-01-10 ~ 2013-06-21
    OF - Director → CIF 0
  • 14
    De Gregorio, Gary
    Executive born in November 1961
    Individual
    Officer
    icon of calendar 2001-10-24 ~ 2021-12-31
    OF - Director → CIF 0
    Degregorio, Gary
    Executive
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2004-11-17
    OF - Secretary → CIF 0
  • 15
    Sarnacke, Patrick
    Managing Director born in April 1974
    Individual
    Officer
    icon of calendar 2023-02-08 ~ 2023-10-03
    OF - Director → CIF 0
  • 16
    Guo, Xiao
    Ceo born in November 1973
    Individual (1 offspring)
    Officer
    icon of calendar 2013-07-19 ~ 2023-02-08
    OF - Director → CIF 0
  • 17
    Feschuk, Jonas
    Lawyer born in July 1971
    Individual (1 offspring)
    Officer
    icon of calendar 2025-03-06 ~ 2025-08-21
    OF - Director → CIF 0
    Feschuk, Jonas
    Individual (1 offspring)
    Officer
    icon of calendar 2012-08-15 ~ 2017-11-30
    OF - Secretary → CIF 0
  • 18
    Dill, Carl, Mr.
    Executive born in July 1945
    Individual
    Officer
    icon of calendar 2001-10-24 ~ 2017-10-12
    OF - Director → CIF 0
  • 19
    Abrons, Adam
    Executive born in November 1971
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2005-10-13
    OF - Director → CIF 0
  • 20
    Singham, Nancy
    Administrator
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2004-11-17
    OF - Secretary → CIF 0
  • 21
    Roth, Alexandra
    Individual
    Officer
    icon of calendar 2013-10-24 ~ 2015-11-13
    OF - Secretary → CIF 0
  • 22
    Ms Jacqueline Ward
    Born in July 1947
    Individual (18 offsprings)
    Person with significant control
    icon of calendar 2017-10-12 ~ 2021-09-15
    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
  • 23
    Singham, Neville Roy, Mr.
    Chairman born in May 1954
    Individual
    Officer
    icon of calendar 2000-12-09 ~ 2017-10-12
    OF - Director → CIF 0
    Mr Neville Roy Singham
    Born in May 1954
    Individual
    Person with significant control
    icon of calendar 2016-10-17 ~ 2017-10-12
    PE - Has significant influence or controlCIF 0
  • 24
    MICHAELIDES WARNER & CO LIMITED - now
    MICHAELIDES WARNER & CO (AUDITORS) LIMITED - 1992-09-14
    icon of addressVictoria House, 64 Paul Street, London
    Active Corporate (2 parents, 34 offsprings)
    Net Assets/Liabilities (Company account)
    75,932 GBP2024-03-31
    Officer
    2000-10-17 ~ 2000-12-09
    PE - Nominee Director → CIF 0
    2000-10-17 ~ 2000-12-09
    PE - Nominee Secretary → CIF 0
  • 25
    icon of addressVictoria House, 64 Paul Street, London
    Corporate
    Officer
    2000-10-17 ~ 2000-12-09
    PE - Nominee Director → CIF 0
parent relation
Company in focus

THOUGHTWORKS, LTD

Previous name
PARSIL LIMITED - 2000-12-15
Standard Industrial Classification
62090 - Other Information Technology Service Activities
62012 - Business And Domestic Software Development
62020 - Information Technology Consultancy Activities

  • THOUGHTWORKS, LTD
    Info
    PARSIL LIMITED - 2000-12-15
    Registered number 04091535
    icon of addressEndeavour House, 3rd Floor, 179-199 Shaftesbury Avenue, London WC2H 8JR
    PRIVATE LIMITED COMPANY incorporated on 2000-10-17 (25 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-17
    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 12 November 2025 and licensed under the Open Government Licence v3.0.