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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

Helder, Sander

    Related profiles found in government register
  • Helder, Sander
    Dutch born in October 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Hmd Seal/less Pumps Limited, Marshall Road, Hampton Park, Eastbourne, Sussex, BN22 9AN

      IIF 1
    • Marshall Road, Hampden Park, Eastbourne, Sussex, BN22 9AN

      IIF 2
  • Helder, Sander
    Dutch operations born in October 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Suite 1, 3rd Floor, 11 - 12 St. James's Square, London, SW1Y 4LB, United Kingdom

      IIF 3 IIF 4 IIF 5
child relation
Offspring entities and appointments
Active 2
  • 1
    HMD GROUP LTD - 1995-12-22
    H. M. D. SEAL - 1991-10-10
    H.M.D.PUMPS LIMITED - 1983-05-06
    Marshall Road, Hampden Park, Eastbourne, Sussex
    Active Corporate (6 parents)
    Equity (Company account)
    445,553,183 GBP2024-12-31
    Officer
    2021-02-12 ~ now
    IIF 2 - Director → ME
  • 2
    C/o Hmd Seal/less Pumps Limited Marshall Road, Hampton Park, Eastbourne, Sussex
    Active Corporate (5 parents)
    Equity (Company account)
    0 GBP2021-12-31
    Officer
    2021-02-12 ~ now
    IIF 1 - Director → ME
Ceased 3
  • 1
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2021-02-12 ~ 2021-09-13
    IIF 3 - Director → ME
  • 2
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Officer
    2021-02-12 ~ 2021-09-13
    IIF 4 - Director → ME
  • 3
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Officer
    2021-02-12 ~ 2021-09-13
    IIF 5 - Director → ME

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