SIENNAP
ActiveActs, filings and financial milestones
Deadline for the 2026 accounts:
2026
14-10
micro format · 75 days late
2025
31-12
Financial
Weakest financial yearnet -€14,042
The net result drops to -€14,042, the lowest from 2022 to 2025.
13-10
Gazette deed
Registered office moved from Waterloo to AnderlechtNew seat: Rue du Sillon 126 à 1070 Anderlecht · Previous seat: Avenue des Combattants 19, 1410 Waterloo2 points ▸
Gazette deed
Registered office moved from Waterloo to Anderlecht
New seat: Rue du Sillon 126 à 1070 Anderlecht · Previous seat: Avenue des Combattants 19, 1410 Waterloo2 points ▸
- General meeting, 01-02-2025
- Registered-office move, Rue du Sillon 126 à 1070 Anderlecht
04-10
micro format · 65 days late
2024
12-06
micro format · 49 days before the deadline
2023
28-11
micro format · 120 days late
2022
26-01
Gazette deed
IncorporationAppointment: PEARCY Laura Dominique Patty (director) · Registered office clause · Board rule21 points ▸
Gazette deed
Incorporation
Appointment: PEARCY Laura Dominique Patty (director) · Registered office clause · Board rule21 points ▸
- General meeting, “comparants, à dater du dépôt au greffe d'une expédition de l'acte constitutif” (deed in French)
- Registered office clause, “siège, 1410 Waterloo, Avenue des Combattants, numéro 19” (deed in French)
- Board rule, 1
- Director appointment, PEARCY Laura Dominique Patty (director (not named in the articles))
- Pre-incorporation commitments, “takeover, tous engagements, obligations, activités entreprises depuis deux ans par comparants au nom et pour compte de la société en formation” (deed in French)
- Board meeting, “organe d'administration” (deed in French)
- Director appointment, PEARCY Laura Dominique Patty (managing director)
- Other provision, “siège d'exploitation, 1970 Wezembeek-Oppem, Mechelsesteenweg 303” (deed in French)
- Incorporation, 17-01-2022
- Founder, PEARCY Laura Dominique Patty
- Founding capital, €5,000
- Other provision, “plan financier, notaire soussigné” (deed in French)
- The act holds 9 more points.
26-01
Gazette deed
IncorporationStarting capital €5,000 · Appointment: PEARCY Laura Dominique Patty (director) · Registered office clause · Board rule18 points ▸
Gazette deed
Incorporation
Starting capital €5,000 · Appointment: PEARCY Laura Dominique Patty (director) · Registered office clause · Board rule18 points ▸
- Other provision, “overgangsbepalingen inwerkingtreding, comparant” (deed in French)
- Registered office clause, “1410 Waterloo,Avenue des Combattants,nummer 19” (deed in French)
- Board rule, 1, “vergadering” (deed in French)
- Director appointment, PEARCY Laura Dominique Patty (director (not named in the articles))
- Pre-incorporation commitments, “takeover, alle verbintenissen en verplichtingen en alle activiteiten ondernomen door comparanten in naam en voor rekening van vennootschap in oprichting” (deed in French)
- Director appointment, PEARCY Laura Dominique Patty (managing director)
- Other provision, “vestigingseenheid, 1970 Wezembeek-Oppem,Mechelsesteenweg 303” (deed in French)
- Incorporation, “SIENNAP” (deed in French)
- Founder, PEARCY Laura Dominique Patty (comparant/oprichter)
- Founding capital, €5,000
- Other provision, “financieel plan, overhandigd aan notaris voor verlijden oprichtingsakte” (deed in French)
- Other provision, “aansprakelijkheid oprichters bij faillissement binnen drie jaar indien aanvangsvermogen kennelijk ontoereikend, faillissement binnen drie jaar na oprichting” (deed in French)
- The act holds 6 more points.
Financial milestoneGazette deedNBB filingFinancial milestones sit on the financial year-end date, not the filing date.
Sources:Publications in the Belgian Official GazetteFilings with the National Bank
History
SIENNAP was incorporated on 24 January 2022 as a private limited company by one natural person, with a starting capital of €5,000.12 The registered office was moved to Anderlecht in 2025.3 PEARCY Laura Dominique Patty is director of the company, appointed in the act of 26-01-2022.4 Total assets rose from €120,530 in 2022 to €375,931 in 2025 and headcount from 4.6 to 4.1 full-time equivalents.5