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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

Dunmead, Stephen Donald, Dr

    Related profiles found in government register
  • Dunmead, Stephen Donald, Dr
    Usa director born in April 1963

    Resident in Usa

    Registered addresses and corresponding companies
    • icon of address 39385 Cortina Circle, Solon, Ohio 44139, Usa

      IIF 1 IIF 2
  • Dunmead, Stephen Donald, Dr
    Usa vice president & general man born in April 1963

    Resident in Usa

    Registered addresses and corresponding companies
    • icon of address 39385 Cortina Circle, Solon, Ohio 44139, Usa

      IIF 3
  • Dunmead, Stephen Donald, Dr
    Usa vice president and general manager born in April 1963

    Resident in Usa

    Registered addresses and corresponding companies
    • icon of address Fifth Floor No 100, Wood Street, London, EC2V 7EX, Uk

      IIF 4
  • Dunmead, Stephen Donald, Dr
    Usa vp & gm born in April 1963

    Resident in Usa

    Registered addresses and corresponding companies
    • icon of address 167 High Street, Guildford, Surrey, GU1 3AJ

      IIF 5
  • Dunmead, Steven Donald, Dr
    American vice president and general manager born in April 1963

    Resident in United States

    Registered addresses and corresponding companies
    • icon of address Fifth Floor, 100 Wood Street, London, EC2V 7EX, United Kingdom

      IIF 6
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 6
  • 1
    COBALT DEVELOPMENT INSTITUTE - 2017-09-20
    icon of address 3rd Floor 45 Albemarle Street, Mayfair, London, England
    Active Corporate (3 parents)
    Officer
    icon of calendar 2003-11-18 ~ 2013-05-21
    IIF 5 - Director → ME
  • 2
    icon of address Unit 2 Genesis Business Park Albert Drive, Sheerwater, Woking, Surrey, United Kingdom
    Active Corporate (5 parents)
    Officer
    icon of calendar 2007-12-31 ~ 2013-02-28
    IIF 1 - Director → ME
  • 3
    CMC MATERIALS UPC LIMITED - 2024-12-31
    KMG ULTRA PURE CHEMICALS LIMITED - 2020-10-02
    OM GROUP ULTRA PURE CHEMICALS LIMITED - 2013-06-25
    ROCKWOOD ELECTRONIC MATERIALS LIMITED - 2008-02-05
    MICRO-IMAGE TECHNOLOGY LIMITED - 2001-03-15
    icon of address 8th Floor 100 Bishopsgate, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2007-12-31 ~ 2013-02-28
    IIF 2 - Director → ME
  • 4
    RAHU CATALYTICS LIMITED - 2012-01-11
    icon of address Floor Five, 100 Wood Street, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2011-12-22 ~ 2013-02-28
    IIF 4 - Director → ME
  • 5
    BELLEBRIGHT LIMITED - 2001-10-08
    icon of address Fifth Floor, 100 Wood Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2004-04-26 ~ 2013-02-28
    IIF 3 - Director → ME
  • 6
    icon of address Fifth Floor, 100 Wood Street, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2011-12-16 ~ 2013-02-28
    IIF 6 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.