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Private limited companyfounded 2022active for 4 yearsWaterloosesteenweg 1139, 1180 Ukkel, BelgiumKBO/BCE: BE 0780.999.260

Acts, filings and financial milestones

Deadline for the 2026 accounts: 31-07-2027
2026
31-08
NBB filing Annual accounts 2025 filedNBB
micro format · 31 days late
2025
31-12
Financial Weakest financial yearnet -€513,266
The net result drops to -€513,266, the lowest from 2022 to 2025.
31-12
Financial Equity above €2mequity €2.3m ▲554%
Equity rises from €358,824 to €2.3m.
23-12
Gazette deed Permanent representative: TASSENOY Henri
Shareholding · Capital contribution9 points ▸
  • General meeting, 18-12-2025
  • NITYA holds all the shares
  • Other provision, “administrateur, représentation de l’actionnaire unique” (deed in French), mentioned 2 times in the deed
  • Permanent representative, TASSENOY Henri (représentant permanant)
  • Other provision, “statuts non modifiés” (deed in French)
  • Capital contribution, €2,500,000, mentioned 3 times in the deed
  • Other provision, “prix d’émission et conséquences sur droits patrimoniaux et sociaux, renonciation aux rapports de l’organe d’administration” (deed in French)
  • Other provision, 15-12-2025, mentioned 2 times in the deed
  • Other provision, “droit d'écriture”, 100 (deed in French)

Open the act in the Belgian Official Gazette

05-08
NBB filing Annual accounts 2024 filedPDF
micro format · 5 days late
23-07
Gazette deed Registered office moved from Genval to Uccle
New seat: chaussée de Waterloo 1139 à 1180 Uccle · Previous seat: Centenaire cinquième avenue 5, 1332 Genval · Resignations: Céline BUYSE (director) and Marc BUYSE (director)10 points ▸
  • General meeting, 01-05-2025
  • Registered-office move, chaussée de Waterloo 1139 à 1180 Uccle
  • Director resignation, Céline BUYSE (director)
  • Director discharge, Céline BUYSE
  • Director appointment, NITYA (director and day-to-day manager)
  • Permanent representative, Céline BUYSE (administratrice déléguée)
  • Director resignation, Marc BUYSE (director)
  • Director discharge, Marc BUYSE
  • Director appointment, CLINIMETRICS (director)
  • Permanent representative, Marc BUYSE (managing director)

Open the act in the Belgian Official Gazette

2024
26-05
NBB filing Annual accounts 2023 filedPDF
micro format · 66 days before the deadline
2023
06-08
NBB filing Annual accounts 2022 filedPDF
micro format · 6 days late
2022
31-01
Gazette deed Incorporation
Starting capital €1,000,000 · Appointments: BUYSE Marc (director) and BUYSE Céline (director) · Founder11 points ▸
  • Founder, CLINIMETRICS
  • Incorporation, 27-01-2022
  • Founding capital, €1,000,000
  • CLINIMETRICS holds all the shares
  • Other provision, “arrêt des statuts, arrêter les statuts de la société” (deed in French)
  • Capital
  • Registered office clause, “1332 Rixensart (Genval), Centenaire 5e avenue 5, dépôt greffe expédition acte constitutif” (deed in French)
  • Board rule, 2
  • Director appointment, BUYSE Marc (director (not named in the articles))
  • Director appointment, BUYSE Céline (director (not named in the articles))
  • Pre-incorporation commitments, “takeover”, 23-11-2021 (deed in French)

Open the act in the Belgian Official Gazette

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

On 27 January 2022, C3M3 was incorporated as a private limited company by CLINIMETRICS, with a starting capital of €1.0m.12 In 2025 the registered office moved to Uccle.3 Of the 2 current board members, 2 have served since 2025.4 Total assets went from €2.9m in 2022 to €5.7m in 2025.5

  1. 1KBO register
  2. 2Belgian Official Gazette, 31-01-2022
  3. 3Belgian Official Gazette, 23-07-2025
  4. 4National Bank, annual accounts 2025
  5. 5National Bank, annual accounts 2022 and 2025

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