MERCK
ActiveSummary
MERCK has been active since 1951 and the Belgian Official Gazette contains no insolvency or warning signals. The 2025 annual accounts show equity of €21.1m and a net result of €1.1m. Equity remains stable across the filed financial years (±2.3% per year). Its solvency ranks better than 85% of 6,142 sector peers (NACE 46, financial year 2025). The computed 12-month bankruptcy probability is 0.1% (very low).
History
On 23 August 1951, MERCK was incorporated.1 In 2010 the company took the name MERCK SERONO.2 The capital was increased 2 times between 2014 and 2024.34 In 2022 the registered office moved to Hoeilaart.5 Of the 3 current board members, Benoit Christophe Elichabe has served longest, since 2021.6 Turnover went from €42.6m in 2018 to €42.6m in 2025 and headcount from 59.1 to 57.1 full-time equivalents.7
Acts, filings and financial milestones
09-10
Gazette deed
Resignation: Susan King-Barnardo (director)Appointment: Joana Ramos (director) · Power of attorney7 facts ▸
- Director resignation, Susan King-Barnardo (director)
- Director appointment, Joana Ramos (director)
- Director resignation, Susan King-Barnardo (day-to-day manager)
- Director appointment, Joana Ramos (gedelegeerd bestuurder)
- Power of attorney, Nathalie Vervoort
- Board meeting, 18-08-2026
- Board meeting, 12-08-2026
24-08
Gazette deed
Reappointment: Deloitte Bedrijfsrevisoren BV (statutory auditor)Permanent representative: Barbara Feys3 facts ▸
- General meeting, 19-06-2026
- Auditor reappointment, Deloitte Bedrijfsrevisoren BV (statutory auditor)
- Permanent representative, Barbara Feys
03-06
Gazette deed
Resignation: Benoit Elichabe (director)Appointment: Susan King-Barnardo (director) · Power of attorney6 facts ▸
- Director resignation, Benoit Elichabe (director)
- Director appointment, Susan King-Barnardo (director)
- Director resignation, Benoit Elichabe (day-to-day manager)
- Director appointment, Susan King-Barnardo (gedelegeerd bestuurder)
- Power of attorney, Kristof Verbiest
- Board meeting, 12-05-2026
06-06
Gazette deed
Resignations & appointmentsPower of attorney2 facts ▸
- Board meeting, 23-05-2025
- Power of attorney, Fabienne Monbaliu
03-06
Gazette deed
Resignation: Spasena Yotova (director)Reappointment: Spasena Yotova (director)3 facts ▸
- General meeting, 14-05-2025
- Director resignation, Spasena Yotova (director)
- Director reappointment, Spasena Yotova (director)
17-01
Gazette deed
Amendment of the articlesCapital · Capital increase · Founding capital9 facts ▸
- General meeting, 02-10-2023
- Amendment of the articles
- Capital, €5,273,800.50
- Capital increase (11 times)
- Founding capital
- Capital decrease
- Capital increase, €777,000
- Capital decrease, €273,800.50
- Power of attorney (2 times)
27-10
Gazette deed
Resignation: KPMG Bedrijfsrevisoren (statutory auditor)Appointment: Deloitte Bedrijfsrevisoren/Réviseurs d'Entreprises (statutory auditor) · Permanent representative: Gert Vanhees4 facts ▸
- General meeting, 16-06-2023
- Auditor resignation, KPMG Bedrijfsrevisoren (statutory auditor)
- Auditor appointment, Deloitte Bedrijfsrevisoren/Réviseurs d'Entreprises (statutory auditor)
- Permanent representative, Gert Vanhees
Show earlier events
03-10
Gazette deed
Resignations & appointmentsPower of attorney2 facts ▸
- Board meeting, 29-08-2022
- Power of attorney, Fabienne Monbaliu
08-03
Gazette deed
Resignation: Christian Duerr (director)Registered-office move3 facts ▸
- Board meeting, 01-02-2022
- Registered-office move, Ildefondse Vandammestraat 5/7B, 1560 Hoeilaart, België
- Director resignation, Christian Duerr (director)
30-07
Gazette deed
Appointment: Christian Duerr (director)Mandate compensation3 facts ▸
- General meeting, 07-07-2021
- Director appointment, Christian Duerr (director)
- Mandate compensation, Christian Duerr
27-05
Gazette deed
Resignation: Christos Andriopoulos (director)Appointment: Benoit Christophe Elichabe (director) · Mandate compensation7 facts ▸
- General meeting, 26-04-2021
- Director resignation, Christos Andriopoulos (director)
- Director appointment, Benoit Christophe Elichabe (director)
- Mandate compensation, Benoit Christophe Elichabe (2 times)
- Board meeting, 03-05-2021
- Director resignation, Christos Andriopoulos (managing director)
- Director appointment, Benoit Christophe Elichabe (managing director)
24-02
Gazette deed
Resignations & appointmentsPower of attorney2 facts ▸
- Board meeting, 01-02-2021
- Power of attorney, Sandra Van der Wielen
15-10
Gazette deed
Reappointment: KPMG Bedrijfsrevisoren CVBA (statutory auditor)Permanent representative: Olivier Declercq3 facts ▸
- General meeting, 19-06-2020
- Auditor reappointment, KPMG Bedrijfsrevisoren CVBA (statutory auditor)
- Permanent representative, Olivier Declercq
09-09
Gazette deed
Resignations & appointmentsPower of attorney2 facts ▸
- Board meeting, 10-08-2020
- Power of attorney, Jean-Paul El Ahl
16-05
Gazette deed
Resignation: Ronald Rahi (director)Appointment: Spasena Ivanova Yotova (director) · Power-of-attorney revocation · Power of attorney12 facts ▸
- Board meeting, 25-03-2019
- Power-of-attorney revocation, MERCK N.V.-S.A.
- Power of attorney, Sandra Van der Wielen
- Power of attorney, Spasena Ivanova Yotova
- Power of attorney, Jean-Paul El Ahl
- Power of attorney, Bettina Schroeders
- General meeting, 27-03-2019
- Director resignation, Ronald Rahi (director)
- Director appointment, Spasena Ivanova Yotova (director)
- Mandate compensation, Spasena Ivanova Yotova
- Board composition, Christos Andriopoulus (director)
- Board composition, Spasena Ivanova Yotova (director)
31-12
Gazette deed
Resignation: Ariane Misonne (managing director)Appointment: Christos Andriopoulos (managing director) · Power of attorney4 facts ▸
- Board meeting, 04-12-2018
- Director resignation, Ariane Misonne (managing director)
- Director appointment, Christos Andriopoulos (managing director)
- Power of attorney, Freshfields Bruckhaus Deringer LLP
31-12
Gazette deed
Appointment: Christos Andriopoulos (director)Power of attorney6 facts ▸
- General meeting, 23-11-2018
- Director appointment, Christos Andriopoulos (director)
- Power of attorney, Freshfields Bruckhaus Deringer LLP
- Power of attorney, Harold Vanden Berghe
- Power of attorney, Wouter Adriaens
- Power of attorney, elk van de bestuurders van de Vennootschap
31-12
Gazette deed
Resignation: Ariane Misonne (director)Power of attorney · Power-of-attorney revocation7 facts ▸
- Board meeting, 19-11-2018
- Director resignation, Ariane Misonne (director)
- Power of attorney, Marie-Hélène Saintmard
- Power of attorney, Sandra Van der Wielen
- Power of attorney, Ronald Rahi
- Power of attorney, Bettina Schroeders
- Power-of-attorney revocation, Merck NV
12-04
Gazette deed
Reappointment: KPMG Bedrijfsrevisoren Burgerlijke vennootschap onder de vorm van coöperatieve vennootschap met beperkte aansprakelijkheid ("CVBA") (statutory auditor)Permanent representative: Olivier Declercq3 facts ▸
- General meeting, 27-03-2018
- Auditor reappointment, KPMG Bedrijfsrevisoren Burgerlijke vennootschap onder de vorm van coöperatieve vennootschap met beperkte aansprakelijkheid ("CVBA") (statutory auditor)
- Permanent representative, Olivier Declercq
08-03
Gazette deed
Resignations & appointmentsPower of attorney · Power-of-attorney revocation6 facts ▸
- Board meeting, 22-02-2018
- Power of attorney, Marie-Helene Saintmard
- Power of attorney, Sandra Van der Wielen
- Power of attorney, Marie-Andree Gamache
- Power of attorney, Ronald Rahi
- Power-of-attorney revocation, Merck N.V./S.A.
16-05
Gazette deed
Resignations: Jean-Pierre Darriot (director) and Marie-Andrée Gamache (director)Appointment: Ronald Rahi (director) · Permanent representative: Olivier Declercq · Mandate compensation6 facts ▸
- General meeting, 27-04-2017
- Director resignation, Jean-Pierre Darriot (director)
- Director resignation, Marie-Andrée Gamache (director)
- Director appointment, Ronald Rahi (director)
- Mandate compensation, Ronald Rahi
- Permanent representative, Olivier Declercq
29-03
Gazette deed
Amendment of the articlesPower of attorney3 facts ▸
- Amendment of the articles
- General meeting, 17-06-2016
- Power of attorney, VZW Securex Ondernemingsloket go-Start
21-03
Gazette deed
Appointment: Jean-Pierre Darriot (director)Mandate compensation3 facts ▸
- General meeting, 02-02-2016
- Director appointment, Jean-Pierre Darriot (director)
- Mandate compensation, Jean-Pierre Darriot
05-01
Gazette deed
Resignation: Björn Hermes (director)2 facts ▸
- General meeting, 17-12-2015
- Director resignation, Björn Hermes (director)
20-11
Gazette deed
Appointments: Marie-Andrée Gamache (director) and Ariane Misonne (managing director)Mandate compensation · Power of attorney15 facts ▸
- General meeting, 12-10-2015
- Director appointment, Marie-Andrée Gamache (director)
- Mandate compensation, Marie-Andrée Gamache
- Board meeting, 16-10-2015
- Director appointment, Ariane Misonne (managing director)
- Mandate compensation, Ariane Misonne
- Power of attorney, Head of Human Resources Benelux (head of human resources benelux)
- Power of attorney, Medical Director (medical director)
- Power of attorney, Medical Director en een Business Unit Director (medical director en een business unit director)
- Power of attorney, Business Unit Director (business unit director)
- Power of attorney, Head of Regulatory Affairs (head of regulatory affairs)
- Power of attorney, Nadine ABI ABDALLAH (medical science liaison)
- +3 further facts in this act
17-09
Gazette deed
Resignation: Uloff Muenster (director)Appointment: Ariane Misonne (director) · Mandate compensation4 facts ▸
- General meeting, 01-07-2015
- Director resignation, Uloff Muenster (director)
- Director appointment, Ariane Misonne (director)
- Mandate compensation, Ariane Misonne
26-06
Gazette deed
Resignations & appointmentsPower of attorney6 facts ▸
- Board meeting, 22-05-2015
- Power of attorney, Sandra VAN DER WIELEN (head of human resources benelux)
- Power of attorney, Hygeia Projects BVBA (medical director)
- Power of attorney, Hygeia Projects BVBA (medical director en business unit director)
- Power of attorney, Nico SMETS (business unit director)
- Power of attorney, Bettina SCHROEDERS (head of regulatory affairs)
30-10
Gazette deed
Appointment: KPMG Bedrijfsrevisoren Burg. CVBA (statutory auditor)Permanent representative: Karel Tanghe3 facts ▸
- General meeting, 27-05-2014
- Auditor appointment, KPMG Bedrijfsrevisoren Burg. CVBA (statutory auditor)
- Permanent representative, Karel Tanghe (company auditor)
19-09
Gazette deed
Resignation: Laurent Henaux (director)Appointment: Uloff Muenster (director) · Mandate compensation4 facts ▸
- General meeting, 03-09-2014
- Director resignation, Laurent Henaux (director)
- Director appointment, Uloff Muenster (director)
- Mandate compensation, Uloff Muenster
08-04
Gazette deed
Resignation: Jens Rohne (director)Appointment: Björn Hermes (director) · Mandate compensation4 facts ▸
- General meeting, 19-12-2013
- Director resignation, Jens Rohne (director)
- Director appointment, Björn Hermes (director)
- Mandate compensation, Björn Hermes
28-01
Gazette deed
Capital & sharesCapital increase1 fact ▸
- Capital increase, €5,000,000
24-12
Gazette deed
Resignation: Olaf KLINGER (director)1 fact ▸
- Director resignation, Olaf KLINGER (director)
25-02
Gazette deed
Resignation: Guy Tonon (director)Appointment: Rohne Jens (director)3 facts ▸
- General meeting, 09-11-2012
- Director resignation, Guy Tonon (director)
- Director appointment, Rohne Jens (director)
28-02
Gazette deed
Reappointments: Olaf Kinger, Guy Tonon and KPMG BedrijfsrevisorenPermanent representative: Karel Tanghe · Mandate compensation7 facts ▸
- General meeting, 03-05-2011
- Director reappointment, Olaf Kinger (director)
- Director reappointment, Guy Tonon (director)
- Mandate compensation, Olaf Kinger
- Mandate compensation, Guy Tonon
- Auditor reappointment, KPMG Bedrijfsrevisoren (statutory auditor)
- Permanent representative, Karel Tanghe
14-09
Gazette deed
Resignation: Brigitte DEMUNTER (director)Appointment: Laurent HENAUX (director) · Mandate compensation4 facts ▸
- General meeting, 30-06-2010
- Director resignation, Brigitte DEMUNTER (director)
- Director appointment, Laurent HENAUX (director)
- Mandate compensation, Laurent HENAUX
20-08
Gazette deed
Resignations & appointmentsName change2 facts ▸
- Board meeting, 30-07-2010
- Name change, MERCK SERONO
28-04
Gazette deed
Resignations: Vincent Jacob, Pierre Lambert and Stefan RuppAppointments: Brigitte Demunter, Olaf Klinger and Guy Tonon · Mandate compensation10 facts ▸
- General meeting, 20-03-2008
- Director resignation, Vincent Jacob (director)
- Director resignation, Pierre Lambert (director)
- Director resignation, Stefan Rupp (director)
- Director appointment, Brigitte Demunter (director)
- Director appointment, Olaf Klinger (director)
- Director appointment, Guy Tonon (director)
- Mandate compensation, Brigitte Demunter
- Mandate compensation, Olaf Klinger
- Mandate compensation, Guy Tonon
31-05
Gazette deed
RestructuringDemerger · Capital decrease · Power of attorney3 facts ▸
- Demerger, “partiele splitsing, Generics” (deed in Dutch)
- Capital decrease, €503,199.50
- Power of attorney, BIZ Ondernemersloket
16-03
Gazette deed
Restructuring · MiscellaneousDemerger1 fact ▸
- Demerger, Merck Generics Belgium BVBA
26-09
Gazette deed
Reappointment: Peat Marwick Goerdeler (statutory auditor)Director discharge3 facts ▸
- General meeting, 10-06-2005
- Director discharge, MERCK NV/SA (2 times)
- Auditor reappointment, Peat Marwick Goerdeler