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, John Michael, Mr.

    Related profiles found in government register
  • O'brien, John Michael, Mr.
    British chief executive officer born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • 3, Noble Street, London, EC2V 7EE, England

      IIF 1 IIF 2 IIF 3
    • 85, Gresham Street, London, EC2V 7NQ, England

      IIF 4
  • O'brien, John Michael, Mr.
    British executive vice president born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • 2, Hitachi Consulting Uk Ltd, 2 More London Riverside, London, London, SE1 2AP, United Kingdom

      IIF 5
  • O'brien, John Michael, Mr.
    British management consultant born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • Collins, Forest Green, Dorking, Surrey, RH5 5RX, United Kingdom

      IIF 6
    • Harmsworth House, 13-15 Bouverie Street, London, EC4Y 8DP, England

      IIF 7 IIF 8 IIF 9
    • Hitachi Consulting Uk Limited, 2 More London Riverside, London, SE1 2AP, England

      IIF 11
    • Hitachi Consulting Uk Limited, Harmsworth House, 13-15 Bouverie Street, London, EC4Y 8DP, England

      IIF 12 IIF 13
  • O'brien, John Michael, Mr.
    British managing director born in March 1964

    Resident in England

    Registered addresses and corresponding companies
  • O'brien, John Michael, Mr.
    born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • Collins Farm, Forest Green, Dorking, RH5 5RX

      IIF 17
  • Mr. John Michael O'brien
    British born in March 1964

    Resident in England

    Registered addresses and corresponding companies
    • Collins, Forest Green, Dorking, Surrey, RH5 5RX, United Kingdom

      IIF 18
child relation
Offspring entities and appointments
Active 6
  • 1
    Hitachi Consulting Uk Limited, 2 More London Riverside, London
    Dissolved corporate (3 parents)
    Officer
    2013-05-01 ~ dissolved
    IIF 11 - director → ME
  • 2
    Collins, Forest Green, Dorking, Surrey, United Kingdom
    Corporate (1 parent)
    Equity (Company account)
    -9,164 GBP2024-03-31
    Officer
    2018-10-30 ~ now
    IIF 6 - director → ME
    Person with significant control
    2018-10-30 ~ now
    IIF 18 - Ownership of shares – 75% or moreOE
    IIF 18 - Ownership of voting rights - 75% or moreOE
    IIF 18 - Right to appoint or remove directorsOE
  • 3
    NECTAR HOLDING I (UK) LIMITED - 2025-02-14
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Corporate (3 parents, 1 offspring)
    Officer
    2025-01-22 ~ now
    IIF 3 - director → ME
  • 4
    NECTAR HOLDING II (UK) LIMITED - 2025-02-14
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Corporate (4 parents, 1 offspring)
    Officer
    2025-02-07 ~ now
    IIF 2 - director → ME
  • 5
    NECTAR HOLDING III (UK) LIMITED - 2025-02-14
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Corporate (4 parents)
    Officer
    2025-02-07 ~ now
    IIF 1 - director → ME
  • 6
    85 Gresham Street, London, England
    Corporate (3 parents)
    Officer
    2024-07-01 ~ now
    IIF 4 - director → ME
Ceased 11
  • 1
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, United Kingdom
    Dissolved corporate (3 parents)
    Officer
    2013-05-01 ~ 2018-05-04
    IIF 8 - director → ME
  • 2
    CAMBRIDGE MANAGEMENT CONSULTING HOLDINGS LIMITED - 2001-04-19
    PETER CHADWICK HOLDINGS LIMITED - 1998-06-10
    PCH INVESTMENTS LIMITED - 1995-10-19
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, Buckinghamshire, United Kingdom
    Dissolved corporate (3 parents, 1 offspring)
    Officer
    2013-05-01 ~ 2018-05-04
    IIF 10 - director → ME
  • 3
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, Buckinghamshire, United Kingdom
    Dissolved corporate (3 parents)
    Officer
    2014-11-21 ~ 2018-05-04
    IIF 16 - director → ME
  • 4
    Fifth Floor, Forum, St. Paul's, Gutter Lane, London, England
    Dissolved corporate (3 parents)
    Officer
    2013-05-01 ~ 2018-05-04
    IIF 13 - director → ME
  • 5
    Fifth Floor, Forum, St. Paul's, Gutter Lane, London, England
    Dissolved corporate (4 parents)
    Officer
    2013-05-01 ~ 2018-05-04
    IIF 12 - director → ME
  • 6
    Fifth Floor, Forum, St. Paul's, Gutter Lane, London, England
    Dissolved corporate (3 parents)
    Officer
    2013-05-01 ~ 2018-05-04
    IIF 7 - director → ME
  • 7
    1 More London Place, London
    Corporate (835 parents, 13 offsprings)
    Officer
    2005-07-02 ~ 2007-04-30
    IIF 17 - llp-member → ME
  • 8
    CELERANT CONSULTING LIMITED - 2015-09-15
    CAMBRIDGE MANAGEMENT CONSULTING LIMITED - 2001-04-19
    PETER CHADWICK LIMITED - 1998-06-10
    WINSFORGE LIMITED - 1987-09-01
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, Buckinghamshire, United Kingdom
    Dissolved corporate (3 parents)
    Officer
    2013-05-01 ~ 2018-05-04
    IIF 9 - director → ME
  • 9
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, Buckinghamshire, United Kingdom
    Dissolved corporate (3 parents, 1 offspring)
    Officer
    2014-11-21 ~ 2018-05-04
    IIF 15 - director → ME
  • 10
    C/o Hitachi Vantara Limited 14th Floor, Broadgate Tower, 20 Primrose Street, London
    Corporate (3 parents, 4 offsprings)
    Officer
    2014-11-21 ~ 2018-05-04
    IIF 14 - director → ME
  • 11
    Fifth Floor, Forum, St. Paul's, Gutter Lane, London, England
    Dissolved corporate (4 parents)
    Officer
    2014-06-04 ~ 2018-05-04
    IIF 5 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.