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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

Janssen, Mathias Ferdinand Maria

  • Janssen, Mathias Ferdinand Maria
    Dutch born in January 1990

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Suite 2.26, Sierra Quebec Bravo, 77 Marsh Wall, London, E14 9SH, England

      IIF 1
    • Suite 2.26, Sierra Quebec Bravo, 77 Marsh Wall, London, E14 9SH, United Kingdom

      IIF 2 IIF 3 IIF 4
child relation
Offspring entities and appointments 5
  • 1
    MORDEN HOLDINGS LIMITED
    15887589
    Suite 2.26 Sierra Quebec Bravo, 77 Marsh Wall, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2024-08-09 ~ now
    IIF 4 - Director → ME
  • 2
    NORTH HAVEN INFRASTRUCTURE II HOLDINGS LTD
    15138859 14330130... (more)
    Suite 2.26, Sierra Quebec Bravo, 77 Marsh Wall, London, United Kingdom
    Active Corporate (8 parents)
    Officer
    2025-10-10 ~ now
    IIF 5 - Director → ME
  • 3
    NORTH HAVEN INFRASTRUCTURE III HOLDINGS LTD
    14317371 15138859... (more)
    Suite 2.26, Sierra Quebec Bravo, 77 Marsh Wall, London, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2025-10-10 ~ now
    IIF 3 - Director → ME
  • 4
    NORTH HAVEN INFRASTRUCTURE IV HOLDINGS LTD
    14330130 15138859... (more)
    Suite 2.26, Sierra Quebec Bravo, 77 Marsh Wall, London, United Kingdom
    Active Corporate (9 parents, 3 offsprings)
    Officer
    2025-10-10 ~ now
    IIF 2 - Director → ME
  • 5
    OCEAN HOLDING NO.2 LIMITED
    15727532 15016372
    Suite 2.26, Sierra Quebec Bravo, 77 Marsh Wall, London, England
    Active Corporate (6 parents)
    Officer
    2024-05-18 ~ now
    IIF 1 - Director → ME

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