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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

Ashburner, Derek Stanley

  • Ashburner, Derek Stanley
    British company director born in December 1940

    Registered addresses and corresponding companies
    • The Cloon Rectory Hill, Amersham, Buckinghamshire, HB7 0BU

      IIF 1 IIF 2
child relation
Offspring entities and appointments 2
  • 1
    POTAMUS INFRASTRUCTURE (UK) LIMITED - now
    MACQUARIE INFRASTRUCTURE (UK) LIMITED - 2013-03-28
    KVAERNER CORPORATE DEVELOPMENT LIMITED - 1999-11-10
    TRAFALGAR HOUSE CORPORATE DEVELOPMENT LIMITED
    - 1996-06-27 01540913
    CUNARD PASSENGER HOLDINGS LIMITED
    - 1988-12-16 01540913
    1 More London Place, London
    Dissolved Corporate (58 parents)
    Officer
    ~ 1993-06-21
    IIF 2 - Director → ME
  • 2
    SKANSKA UK PLC - now
    SKANSKA CONSTRUCTION GROUP LIMITED - 2004-07-28
    KVAERNER CONSTRUCTION GROUP LIMITED
    - 2000-11-03 00784752
    KVAERNER CONSTRUCTION LIMITED
    - 1997-01-02 00784752 00191408
    TRAFALGAR HOUSE CONSTRUCTION LIMITED
    - 1996-07-19 00784752
    TRAFALGAR HOUSE CONSTRUCTION HOLDINGS LIMITED - 1991-11-07
    TRAFALGAR HOUSE BUILDING AND CIVIL ENGINEERING HOLDINGS LIMITED - 1990-09-28
    CEMENTATION CIVIL AND SPECIALIST HOLDINGS LIMITED - 1986-10-06
    CEMENTATION SPECIALISTS HOLDINGS LIMITED - 1984-01-03
    1 Hercules Way, Leavesden, Watford, United Kingdom
    Active Corporate (59 parents, 17 offsprings)
    Officer
    1995-10-17 ~ 1999-07-23
    IIF 1 - Director → ME

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