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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 3
  • 1
    Harrison, Carol Lisa
    Born in February 1971
    Individual (9 offsprings)
    Officer
    2022-02-11 ~ now
    OF - Director → CIF 0
  • 2
    Dartnell, Liam
    Born in May 1989
    Individual (15 offsprings)
    Officer
    2024-07-10 ~ now
    OF - Director → CIF 0
  • 3
    MERCER OLIVER WYMAN LIMITED - 2007-05-09
    OLIVER WYMAN & COMPANY LIMITED - 2003-04-09
    OLIVER WYMAN AND COMPANY - 1996-06-28
    WILLOWBEND - 1995-01-17
    1 Tower Place West, Tower Place, London, England
    Active Corporate (6 parents, 5 offsprings)
    Person with significant control
    2019-10-30 ~ 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 21
  • 1
    Drzik, John Paul
    President & Ceo born in March 1962
    Individual (4 offsprings)
    Officer
    2013-08-01 ~ 2014-03-03
    OF - Director → CIF 0
  • 2
    Brindley, Maura Frances
    Individual (4 offsprings)
    Officer
    2013-08-01 ~ 2015-01-30
    OF - Secretary → CIF 0
  • 3
    Tudway, Charlotte Elizabeth
    Trainee Solicitor born in May 1976
    Individual (2 offsprings)
    Officer
    1999-04-26 ~ 1999-08-12
    OF - Director → CIF 0
  • 4
    Mcdonald, Thomas Scott
    Management Consultant born in January 1967
    Individual (3 offsprings)
    Officer
    2013-08-01 ~ 2019-12-03
    OF - Director → CIF 0
  • 5
    Cook, Dominic Charles Jonathan
    Solicitor born in February 1966
    Individual (3 offsprings)
    Officer
    1999-04-26 ~ 1999-08-12
    OF - Director → CIF 0
    Cook, Dominic Charles Jonathan
    Solicitor
    Individual (3 offsprings)
    Officer
    1999-04-26 ~ 1999-08-12
    OF - Secretary → CIF 0
  • 6
    Boorman, Ian Christopher
    Individual
    Officer
    2007-09-21 ~ 2010-10-25
    OF - Secretary → CIF 0
  • 7
    D'offay, Jean-paul
    Chartered Accountant born in July 1972
    Individual (9 offsprings)
    Officer
    2013-08-01 ~ 2022-02-11
    OF - Director → CIF 0
  • 8
    Basden, James Edward Stewart
    Management Consultant born in July 1967
    Individual (105 offsprings)
    Officer
    1999-08-12 ~ 2013-08-01
    OF - Director → CIF 0
  • 9
    Young, Richard William Shirley
    Individual (1 offspring)
    Officer
    2005-04-21 ~ 2007-09-21
    OF - Secretary → CIF 0
  • 10
    Ocrah, Angela Aso
    Individual (3 offsprings)
    Officer
    2015-11-02 ~ 2018-09-28
    OF - Secretary → CIF 0
  • 11
    Cunningham, Matthew John
    Chief Financial Officer born in July 1968
    Individual (9 offsprings)
    Officer
    2013-08-01 ~ 2024-08-16
    OF - Director → CIF 0
  • 12
    Austin, Francois Alexandre
    Management Consultant born in May 1966
    Individual (6 offsprings)
    Officer
    1999-08-12 ~ 2013-08-01
    OF - Director → CIF 0
  • 13
    Parirenyatwa, Ruvimbo
    Individual
    Officer
    2010-10-25 ~ 2011-08-31
    OF - Secretary → CIF 0
  • 14
    Taliente, Davide Giacomo
    Management Consultant born in March 1967
    Individual (1 offspring)
    Officer
    2013-08-01 ~ 2019-12-03
    OF - Director → CIF 0
  • 15
    Govind, Avinesh Ajit Vasant
    Individual
    Officer
    2011-08-31 ~ 2013-08-01
    OF - Secretary → CIF 0
  • 16
    Lewis, Romana
    Individual
    Officer
    2015-01-30 ~ 2015-03-01
    OF - Secretary → CIF 0
  • 17
    Jones, Kevan Roy
    Management Consultant born in April 1962
    Individual (3 offsprings)
    Officer
    1999-08-12 ~ 2013-08-01
    OF - Director → CIF 0
  • 18
    26, Church Street, London
    Dissolved Corporate (4 parents, 9 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1999-04-14 ~ 1999-04-26
    PE - Nominee Secretary → CIF 0
  • 19
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (4 parents, 14 offsprings)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    1999-04-14 ~ 1999-04-26
    PE - Nominee Director → CIF 0
  • 20
    8th Floor Aldwych House, 81 Aldwych, London
    Dissolved Corporate (1 parent)
    Officer
    1999-08-12 ~ 2005-04-21
    PE - Secretary → CIF 0
  • 21
    CORVEN GROUP LIMITED - 2013-08-01
    BESTCLAUSE LIMITED - 1999-09-13
    1 Tower Place West, Tower Place, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2019-10-30
    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
parent relation
Company in focus

OLIVER WYMAN ENERGY CONSULTING LIMITED

Previous names
CORVEN CONSULTING LIMITED - 2013-08-01
CORVEN PARTNERS LIMITED - 2005-03-08
GRASPDUAL LIMITED - 1999-08-26
Standard Industrial Classification
70229 - Management Consultancy Activities Other Than Financial Management

  • OLIVER WYMAN ENERGY CONSULTING LIMITED
    Info
    CORVEN CONSULTING LIMITED - 2013-08-01
    CORVEN PARTNERS LIMITED - 2013-08-01
    GRASPDUAL LIMITED - 2013-08-01
    Registered number 03752224
    1 Tower Place West, Tower Place, London EC3R 5BU
    PRIVATE LIMITED COMPANY incorporated on 1999-04-14 (26 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-15
    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 9 February 2026 and licensed under the Open Government Licence v3.0.