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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Walker, John Robert, Sir

child relation
Offspring entities and appointments 9
  • 1
    ADVANCED TECHNOLOGIES GROUP LIMITED
    - now 03176068
    AIRSHIP TECHNOLOGIES SERVICES LIMITED
    - 2000-11-10 03176068
    Dissolved Corporate (20 parents)
    Officer
    1996-03-21 ~ 2001-04-24
    IIF 5 - Director → ME
  • 2
    B.D.L. SYSTEMS LIMITED
    01017495
    Dissolved Corporate (20 parents, 1 offspring)
    Officer
    1997-07-01 ~ 1999-11-01
    IIF 9 - Director → ME
  • 3
    BLACK CARD BUSINESS SERVICES LTD. - now
    GENTAG LIMITED
    - 2006-01-25 05117693
    Dissolved Corporate (7 parents)
    Officer
    2004-05-04 ~ 2005-11-17
    IIF 3 - Director → ME
  • 4
    COUNTERMINE TECHNOLOGIES PLC - now
    COUNTERMINE PLC
    - 2010-05-11 05441175
    Dissolved Corporate (19 parents)
    Officer
    2005-07-12 ~ 2010-04-30
    IIF 4 - Director → ME
  • 5
    INKERMAN (GROUP) LIMITED
    - now 03085655 03902058
    INKERMAN (UK) LIMITED
    - 2002-04-08 03085655 03902058
    VIDAMED LTD. - 1996-10-18
    Active Corporate (20 parents, 6 offsprings)
    Officer
    1998-11-16 ~ 2006-05-31
    IIF 7 - Director → ME
  • 6
    INKERMAN GROUP MEDICAL SERVICES LIMITED - now
    INKERMAN TRAINING LIMITED - 2023-03-22
    TASK INTERNATIONAL LTD - 2016-04-29
    INKERMAN (GLOBAL) LTD
    - 2007-11-29 03085665 06390066
    SORBARIX LTD. - 1999-12-17
    Active Corporate (14 parents)
    Officer
    2002-07-03 ~ 2006-05-31
    IIF 8 - Director → ME
  • 7
    INKERMAN GROUP SPECIAL PROJECTS LTD - now
    INKERMAN (UK) LIMITED
    - 2010-01-19 03902058 03085655
    INKERMAN (GROUP) LIMITED
    - 2002-04-08 03902058 03085655
    Active Corporate (13 parents)
    Officer
    2000-01-04 ~ 2006-05-31
    IIF 1 - Director → ME
  • 8
    STRUCTURAL HEALTH MONITORING LIMITED
    04993830
    Dissolved Corporate (9 parents)
    Officer
    2004-09-27 ~ 2009-11-27
    IIF 2 - Director → ME
  • 9
    STRUCTURAL MONITORING SYSTEMS PLC
    04834265
    Active Corporate (33 parents)
    Officer
    2003-09-17 ~ 2009-11-27
    IIF 6 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.