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JANSSEN ENGINEERING

Active
Public limited companyfounded 1991active for 35 yearsHaustrée(WAR) 11, 4608 Dalhem, BelgiumKBO/BCE: BE 0442.593.182
Summary

JANSSEN ENGINEERING has been active since 1991 and the Belgian Official Gazette contains no insolvency or warning signals. The 2025 annual accounts show equity of €5.7m and a net result of €423,790. Equity is growing by about 2.7% per year across the filed financial years. Its solvency ranks better than 95% of 831 sector peers (NACE 73, financial year 2025). The computed 12-month bankruptcy probability is below 0.1% (very low).

Directors

Directors
under verification, last change in 2025
This board is reconstructed from a single act (25146515). A Gazette act generally publishes only CHANGES, not a full roll call, so directors unchanged since then may be missing here. The KBO register holds the complete list of function holders.

Board 4

Marie Blanche Joëlle Cerfontaine
Chair of the board · since 18-11-2025 · Director · since 30-06-2025
Current
Annick Janssen
Director · since 30-06-2025
Current
Guy Janssen
Director · since 30-06-2025
Current
Sébastien Janssen
Director · since 30-06-2025
Current

Day-to-day management 1

Guy Janssen
Managing director · since 18-11-2025
Current
Derived from published Gazette deeds. The KBO keeps the official list of office holders; we do not read it, so the two can differ. See the directors and other office holders in the KBO →
Not every act has been read: a resignation may still be missing
3 of this company's 4 Belgian Official Gazette deeds have not been read yet. Appointments and resignations recorded in them are not yet in the list of directors: someone who resigned there may still be listed as sitting. The acts are in the Timeline.

Mandate history

4 people since 2025, 4 in office
Show
  • Board
  • Day-to-day management
  • began earlier
Mandates per person, with start and end dates
Name Functions and periods
Annick Janssen
  • Director, from 30-06-2025 to date
Guy Janssen
  • Director, since before 30-06-2025
  • Managing director, from 18-11-2025 to date
Marie Blanche Joëlle Cerfontaine
  • Director, since before 30-06-2025
  • Chair of the board, from 18-11-2025 to date
Sébastien Janssen
  • Director, from 30-06-2025 to date
See the board, name and registered office on a given date →

Owners and capital

Owners

2 owners

Owners 2

According to the 2025 annual accounts of JANSSEN ENGINEERING and those of the other companies, the acts in the Belgian Official Gazette and the LEI register. Annual accounts state the shareholders that notified the company under article 7:225 of the Code of Companies and Associations and the parent companies that consolidate it. The register of ultimate beneficial owners (UBO) is not public: who ultimately stands behind a natural person or a foreign parent is not stated here. A company that does not include these statements in its annual accounts, or does not have to, is not listed.