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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

Doctor Michael John Varley

    Related profiles found in government register
  • Doctor Michael John Varley
    British born in July 1949

    Resident in Wales

    Registered addresses and corresponding companies
    • 18, Heol Ysgyfarnog, Birchgrove, Swansea, SA7 9NH, Wales

      IIF 1
  • Varley, Michael John, Doctor
    British chemist born in July 1949

    Resident in Wales

    Registered addresses and corresponding companies
  • Varley, Michael John, Doctor
    British scientist born in July 1949

    Resident in Wales

    Registered addresses and corresponding companies
    • 18, Heol Ysgyfarnog, Birchgrove, Swansea, West Glamorgan, SA7 9NH, United Kingdom

      IIF 5
  • Varley, Michael John

    Registered addresses and corresponding companies
    • 18, Heol Ysgyfarnog, Birchgrove, Swansea, West Glamorgan, SA7 9NH, United Kingdom

      IIF 6
child relation
Offspring entities and appointments 4
  • 1
    DECUS RESEARCH LIMITED
    - now 04295430
    IAN WILLIAMS GEOTECHNICS LIMITED - 2003-03-03
    Excal House, Capel Hendre Industrial Estate, Ammanford, Dyfed
    Active Corporate (13 parents)
    Officer
    2003-07-14 ~ 2003-10-10
    IIF 4 - Director → ME
  • 2
    EXCAL LIMITED
    03199872
    Excal House, Capel Hendre Industrial Estate, Capel Hendre Ammanford
    Active Corporate (17 parents)
    Officer
    2001-10-18 ~ 2003-10-10
    IIF 2 - Director → ME
  • 3
    HUDOL THERMAL LIMITED - now
    CELTUS LIMITED
    - 2006-04-25 04697969
    Deptford Recycling Centre, Landmann Way, London, United Kingdom
    Active Corporate (11 parents)
    Officer
    2003-07-14 ~ 2003-10-10
    IIF 3 - Director → ME
  • 4
    MV ENVIRONMENTAL LIMITED
    07531895
    18 Heol Ysgyfarnog, Birchgrove, Swansea, West Glamorgan
    Dissolved Corporate (1 parent)
    Officer
    2011-02-16 ~ dissolved
    IIF 5 - Director → ME
    2011-02-16 ~ dissolved
    IIF 6 - Secretary → ME
    Person with significant control
    2017-02-16 ~ dissolved
    IIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.