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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

Ploetz, Jon Stein

    Related profiles found in government register
  • Ploetz, Jon Stein
    American vice president, assistant general counsel born in February 1973

    Resident in United States

    Registered addresses and corresponding companies
    • Harsco House, Regent Park, 299 Kingston House, Leatherhead, KT22 7SG, England

      IIF 1
    • Harsco House, Regent Park, 299 Kingston Road, Leatherhead, KT22 7SG, England

      IIF 2 IIF 3 IIF 4
  • Ploetz, Jon Stein
    American assistant general counsel assistant secretary born in February 1973

    Resident in Usa

    Registered addresses and corresponding companies
    • 88, Wood Street, London, EC2V 7AJ, United Kingdom

      IIF 7
  • Ploetz, Jon Stein

    Registered addresses and corresponding companies
    • 88, Wood Street, London, EC2V 7AJ, United Kingdom

      IIF 8
child relation
Offspring entities and appointments 7
  • 1
    ALTEK EUROPE HOLDINGS LIMITED
    - now 08213731
    HLWKH 528 LIMITED - 2012-12-17
    Lakeside House Turnoaks Business Park, Burley Close, Chesterfield, Derbyshire
    Active Corporate (15 parents, 3 offsprings)
    Officer
    2018-05-29 ~ 2023-03-17
    IIF 4 - Director → ME
  • 2
    ALTEK EUROPE LIMITED
    06264798
    Lakeside House Turnoaks Business Park, Burley Close, Chesterfield, Derbyshire
    Active Corporate (14 parents)
    Officer
    2018-05-29 ~ 2023-03-17
    IIF 6 - Director → ME
  • 3
    ALUSALT LIMITED
    - now 09233749
    HLWKH 571 LIMITED - 2014-11-05
    Anglia House 6 Central Avenue, St. Andrews Business Park, Norwich
    Dissolved Corporate (9 parents)
    Officer
    2018-05-29 ~ 2022-06-28
    IIF 3 - Director → ME
  • 4
    CORE NATURAL RESOURCES EUROPE LIMITED - now
    ARCH COAL EUROPE LIMITED
    - 2025-01-23 07741004
    C/o Bryan Cave Leighton Paisner Llp Governor's House, 5 Laurence Pountney Hill, London, England
    Active Corporate (19 parents)
    Officer
    2011-10-10 ~ 2015-07-23
    IIF 7 - Director → ME
    2011-08-15 ~ 2015-07-23
    IIF 8 - Secretary → ME
  • 5
    HLWKH 517 LIMITED
    07992643 07992605... (more)
    Anglia House, 6 Central Avenue, St Andrews Business Park, Norwich
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2018-05-29 ~ 2023-03-22
    IIF 1 - Director → ME
  • 6
    INDUCTELEC LIMITED
    00928358
    Anglia House, 6 Central Avenue, St Andrews Business Park, Norwich
    Dissolved Corporate (19 parents, 1 offspring)
    Officer
    2018-05-29 ~ 2023-03-22
    IIF 5 - Director → ME
  • 7
    NORTAL LIMITED
    00450678
    Anglia House 6 Central Avenue, St Andrews Business Park, Norwich
    Dissolved Corporate (14 parents)
    Officer
    2018-05-29 ~ 2022-06-28
    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.