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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

Dunnaback, John Russell

    Related profiles found in government register
  • Dunnaback, John Russell
    United States cao and cfo born in August 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
  • Dunnaback, John Russell
    United States consultant born in August 1951

    Resident in United States Of America

    Registered addresses and corresponding companies
    • Avalon House, 72 Lower Mortlake Road, Richmond, London, TW9 2JY

      IIF 5
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 5
  • 1
    CELERANT CONSULTING ACQUISITIONS LIMITED
    05804408
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2009-06-15 ~ 2012-09-18
    IIF 3 - Director → ME
  • 2
    CELERANT CONSULTING HOLDINGS LIMITED
    - now 03114683
    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
    2009-06-15 ~ 2012-09-18
    IIF 1 - Director → ME
  • 3
    CELERANT CONSULTING INVESTMENTS LIMITED
    05804397
    C/o Hitachi Vantara Limited, Sefton Park, Stoke Poges, Buckinghamshire, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2009-12-16 ~ 2012-10-08
    IIF 5 - Director → ME
  • 4
    CELERANT CONSULTING RUSSIA LIMITED
    05015871
    Fifth Floor, Forum, St. Paul's, Gutter Lane, London, England
    Dissolved Corporate (3 parents)
    Officer
    2009-06-15 ~ 2012-09-18
    IIF 4 - Director → ME
  • 5
    HITACHI CONSULTING (UAE) LIMITED - now 05660638
    CELERANT CONSULTING LIMITED
    - 2015-09-15 02155379
    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
    2009-06-15 ~ 2012-09-18
    IIF 2 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.