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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

O'brien, Russell Leslie

    Related profiles found in government register
  • O'brien, Russell Leslie
    British born in January 1974

    Resident in England

    Registered addresses and corresponding companies
  • O'brien, Russell Leslie
    British accountant born in January 1974

    Resident in England

    Registered addresses and corresponding companies
    • icon of address C/o Morley College, 61 Westminster Bridge Road, London, SE1 7HT

      IIF 5
  • O'brien, Russell Leslie
    British company director born in January 1974

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom

      IIF 6
  • O'brien, Russell Leslie
    British oil company executive born in January 1974

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Shell Centre, London, SE1 7NA, United Kingdom

      IIF 7
  • O'brien, Russell Leslie
    British oil company executive born in January 1974

    Resident in England

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 5
  • 1
    icon of address Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2023-02-28 ~ now
    IIF 3 - Director → ME
  • 2
    icon of address 1 Warrington Place, Dublin, 2, Ireland
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2023-02-28 ~ now
    IIF 6 - Director → ME
  • 3
    YIELDTOP PUBLIC LIMITED COMPANY - 1996-12-19
    icon of address Millstream Maidenhead Road, Windsor, Berkshire
    Active Corporate (14 parents, 5 offsprings)
    Officer
    icon of calendar 2023-03-01 ~ now
    IIF 1 - Director → ME
  • 4
    GB GAS HOLDINGS - 1996-07-04
    ERADINE - 1996-06-26
    icon of address Millstream Maidenhead Road, Windsor, Berkshire
    Active Corporate (4 parents, 67 offsprings)
    Officer
    icon of calendar 2023-02-28 ~ now
    IIF 2 - Director → ME
  • 5
    CENTRICA NEWCO 123 LIMITED - 2017-10-16
    icon of address Millstream, Maidenhead Road, Windsor, Berkshire
    Active Corporate (8 parents, 10 offsprings)
    Officer
    icon of calendar 2023-08-01 ~ now
    IIF 4 - Director → ME
Ceased 12
  • 1
    icon of address Shell Centre, London, United Kingdom
    Active Corporate (7 parents, 30 offsprings)
    Officer
    icon of calendar 2016-02-15 ~ 2020-02-05
    IIF 15 - Director → ME
  • 2
    BG GROUP PLC - 2016-03-30
    SCENTOFFICE LIMITED - 1999-09-09
    icon of address Shell Centre, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 2016-02-15 ~ 2020-02-14
    IIF 7 - Director → ME
  • 3
    BG EXPLORATION AND PRODUCTION LIMITED - 1999-07-13
    BRITISH GAS EXPLORATION AND PRODUCTION LIMITED - 1997-02-17
    GAS COUNCIL (EXPLORATION) LIMITED - 1991-05-01
    icon of address Shell Centre, London, United Kingdom
    Active Corporate (10 parents, 18 offsprings)
    Officer
    icon of calendar 2016-02-15 ~ 2019-04-01
    IIF 16 - Director → ME
  • 4
    SHELL COMPANY OF TURKEY LIMITED(THE) - 2023-01-19
    icon of address Shell Centre, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2009-09-01 ~ 2013-09-17
    IIF 14 - Director → ME
  • 5
    icon of address Shell Centre, London
    Active Corporate (5 parents)
    Officer
    icon of calendar 2015-05-13 ~ 2021-07-05
    IIF 11 - Director → ME
  • 6
    icon of address Shell Centre, London
    Active Corporate (6 parents, 20 offsprings)
    Officer
    icon of calendar 2015-05-07 ~ 2020-02-05
    IIF 8 - Director → ME
  • 7
    COMBINED PETROLEUM COMPANIES PENSIONS LIMITED - 1980-12-31
    icon of address Shell Centre, London
    Active Corporate (10 parents)
    Officer
    icon of calendar 2015-07-01 ~ 2017-12-31
    IIF 13 - Director → ME
  • 8
    icon of address Shell Centre, London
    Active Corporate (8 parents, 50 offsprings)
    Officer
    icon of calendar 2015-05-07 ~ 2020-02-05
    IIF 12 - Director → ME
  • 9
    icon of address Shell Centre, York Road, London
    Active Corporate (7 parents, 2 offsprings)
    Officer
    icon of calendar 2015-04-28 ~ 2021-07-05
    IIF 17 - Director → ME
  • 10
    SHELL TREASURY CENTRE (EUROPE) LIMITED - 1998-07-31
    icon of address Shell Centre, London
    Active Corporate (6 parents)
    Officer
    icon of calendar 2015-05-07 ~ 2021-07-05
    IIF 9 - Director → ME
  • 11
    icon of address C/o Morley College, 61 Westminster Bridge Road, London
    Active Corporate (8 parents)
    Officer
    icon of calendar 2019-09-26 ~ 2024-07-15
    IIF 5 - Director → ME
  • 12
    SHELL TRANSPORT AND TRADING COMPANY PUBLIC LIMITED COMPANY(THE) - 2005-07-20
    icon of address Shell Centre, London
    Active Corporate (4 parents)
    Officer
    icon of calendar 2015-05-13 ~ 2021-07-05
    IIF 10 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.