Skip to content

HYDRALIS

Active Risk: not assessed Organisme voor de Financiering van Pensioenenfounded 2010active for 16 yearsKeizerinlaan 17-19, 1000 BrusselsKBO/BCE: BE 0823.752.704
The LEI register names no parent.

Earlier ties

CERCLE DES PRESSES UNIVERSITAIRES
via Jonathan Biermann, no longer at CERCLE DES PRESSES UNIVERSITAIRES · Director
Bankrupt
Fondation Philippe Wiener-Maurice Anspach
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 29-09-2017
founded in 1965 · accounts filed late
total assets €25.9m (2024)
Fondation Universitaire
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Managing director · deed of 04-12-2017
founded in 1920 · accounts filed late
23 FTE (2025)
Union des Anciens Etudiants de l'Universite Libre de Bruxelles
via Jonathan Biermann, no longer at Union des Anciens Etudiants de l'Universite Libre de Bruxelles · Permanent representative · deed of 14-09-2017
founded in 1948 · accounts filed late
1.2 FTE (2021)
AiVidens
via van MALE de GHORAIN Baudouin Paul Emile Marie Ghislain, at HYDRALIS until 2015 · Class B director · deed of 16-07-2020
founded in 2019 · negative equity (2025)
total assets €293,744 (2025)
SOCIETE FEDERALE DE PARTICIPATIONS ET D'INVESTISSEMENT
via Céline Vaessen, no longer at SOCIETE FEDERALE DE PARTICIPATIONS ET D'INVESTISSEMENT · Permanent representative · deed of 30-10-2018
founded in 1994 · group Belgische Staat
total assets €11.68bn (2025)
Show 56 more earlier ties
ORANGE BELGIUM
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 26-05-2011
founded in 1995 · group ORANGE
1,953 FTE (2025)
DELEN PRIVATE BANK
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Non-executive director · deed of 24-07-2023
founded in 1994 · group ACKERMANS & VAN HAAREN
total assets €3.48bn (2025)
TELENET GROUP HOLDING
via Franck Christiane, at HYDRALIS until 2021 · Independent director · deed of 21-06-2018
founded in 2002 · group LIBERTY GLOBAL LTD.
total assets €3.08bn (2025)
TotalEnergies Power & Gas Belgium
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 28-05-2014
founded in 2003 · group TotalEnergies SE
181 FTE (2025)
SIBELGA
via Jonathan Biermann, no longer at SIBELGA · Director · deed of 19-07-2013
founded in 1982 · group INTERFIN
turnover €396.7m (2025)
PUBLIGAZ
via Vincent Scourneau, no longer at PUBLIGAZ · Director · deed of 21-12-2011
founded in 1992
total assets €1.50bn (2025)
INTERFIN
via Jonathan Biermann, no longer at INTERFIN · Director · deed of 19-07-2013
founded in 1982
total assets €1.31bn (2025)
Le Travailleur chez Lui
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 28-06-2023
founded in 1929 · group ENODIA
turnover €12.4m (2025)
GILOPS GROUP
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 30-07-2024
founded in 1964 · group FINANCIERE SAINT PAUL
turnover €211.1m (2025)
MEDIAFIN
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 12-09-2019
founded in 1926
300 FTE (2025)
IRISteam
via Cathy Marcus, at HYDRALIS until 2018 · Director · deed of 08-09-2021
founded in 2006
619 FTE (2025)
FONDATION BERNHEIM
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Vice président,trésorier et directeur du comité financier · deed of 21-12-2023
founded in 1987
total assets €68.6m (2025)
Association Jules Bordet
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 24-12-2020
founded in 1969
total assets €60.6m (2025)
L'HOURGNETTE
via Yves Benoît BOURDEAU, no longer at L'HOURGNETTE · Director · deed of 13-05-2011
founded in 2011 · group TINC
turnover €6.6m (2025)
Fondation Francqui
via Françoise Masai, at HYDRALIS until 2023 · Director · deed of 25-05-2021
founded in 1932
total assets €55.6m (2025)
CONCEPTION, ETUDES ET COOPERATION DE FORMATION
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 30-12-2025
founded in 1979 · group FINANCIERE SAINT PAUL
34 FTE (2025)
WALLIMAGE
via Vincent Scourneau, no longer at WALLIMAGE · Director · deed of 24-07-2006
founded in 2000
15 FTE (2025)
INTERCOMMUNALE BATAILLE DE WATERLOO 1815
via Vincent Scourneau, no longer at INTERCOMMUNALE BATAILLE DE WATERLOO 1815 · Director
founded in 1997
total assets €32.1m (2025)
World Wide Fund for Nature - Belgium
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 11-04-2017
founded in 1966
21 FTE (2025)
DEGROOF PETERCAM FOUNDATION
via Etienne Thierry J de Calattay, no longer at DEGROOF PETERCAM FOUNDATION · Director · deed of 30-12-2014
founded in 2008
total assets €25.4m (2025)
STATER BELGIUM
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 14-06-2018
founded in 2001
154 FTE (2025)
MUNDO - LAB
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 11-04-2012
founded in 2008
15 FTE (2025)
Brulocalis
via Jonathan Biermann, no longer at Brulocalis · Director · deed of 30-01-2020
founded in 1993
38 FTE (2025)
YAGO
via van MALE de GHORAIN Baudouin Paul Emile Marie Ghislain, at HYDRALIS until 2015 · Director · deed of 18-03-2020
founded in 2015
55 FTE (2025)
FONDATION ULB
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 24-05-2017
founded in 2008
2 FTE (2025)
Les Instituts Internationaux de Physique et de Chimie Fondes Par Ernestsolvay
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 16-08-2019
founded in 1970
2 FTE (2025)
Mission Locale Pour l'Emploi
via Gabriel PERSOONS, no longer at Mission Locale Pour l'Emploi · Director · deed of 26-08-2019
founded in 1991
62 FTE (2025)
Médecins Sans Vacances ASBL
via Franck Christiane, at HYDRALIS until 2021 · Director · deed of 07-04-2022
founded in 1991
17 FTE (2025)
INSTANT NEWS SERVICES
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 05-11-2025
founded in 1991 · group FINANCIERE SAINT PAUL
9.3 FTE (2025)
Cinémathèque Royale de Belgique
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Chair · deed of 12-11-2025
founded in 1969
56 FTE (2025)
Centre scolaire Saint-Michel
via Etienne Thierry J de Calattay, no longer at Centre scolaire Saint-Michel · Director
founded in 1971
22 FTE (2025)
Mission locale d'Ixelles pour l'Emploi et la Formation
via Pierre LARDOT, at HYDRALIS until 2019 · Director · deed of 13-10-2011
founded in 1991
42 FTE (2025)
COUPOLE BRUXELLOISE DE L'AUTISME
via Cathy Marcus, at HYDRALIS until 2018 · Director · deed of 03-09-2025
founded in 2008
30 FTE (2025)
Fairtrade Belgium
via Franck Christiane, at HYDRALIS until 2021 · Director · deed of 28-02-2014
founded in 1990
20 FTE (2025)
CENTRE ON REGULATION IN EUROPE
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Emeritus professor,honorary chairman · deed of 31-12-2025
founded in 2010
9 FTE (2025)
FINANCE WATCH
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Vice-chair · deed of 23-03-2017
founded in 2011
15 FTE (2025)
MICRO - FM
via Pierre LARDOT, at HYDRALIS until 2019 · Director · deed of 19-10-2022
founded in 1990 · group MAJA Group
total assets €2.5m (2025)
Education Saint Michel
via Etienne Thierry J de Calattay, no longer at Education Saint Michel · Director
founded in 1975
6.1 FTE (2025)
Special Olympics Belgium
via Etienne Thierry J de Calattay, no longer at Special Olympics Belgium · Director · deed of 12-05-2021
founded in 1979
total assets €1.4m (2025)
BRUXELLES INFRASTRUCTURE FINANCE - BRUSSEL INFRASTUCTUUR FINANCIERING
via Christian Vandercam, no longer at BRUXELLES INFRASTRUCTURE FINANCE - BRUSSEL INFRASTUCTUUR FINANCIERING · Director · deed of 23-02-2021
founded in 1990 · group Brusselse Hoofdstedelijk Gewest
2 FTE (2025)
BLDK CONSULT
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Permanent representative · deed of 18-12-2025
founded in 2004
total assets €1.3m (2025)
Section Belge du Centre International de Recherches et d'Informations Sur l'Economie publique, sociale et coopérative
via Françoise Masai, at HYDRALIS until 2023 · Director · deed of 13-07-2015
founded in 1952
7 FTE (2025)
ULB Engagée
via Jonathan Biermann, no longer at ULB Engagée · Director · deed of 14-09-2017
founded in 2017
7 FTE (2025)
SAINT-GILLES SPORT
via Cathy Marcus, at HYDRALIS until 2018 · Chair of the board · deed of 31-12-2019
founded in 2008
6.2 FTE (2025)
Accompagnement parascolaire et soutien aux études
via Jean-Paul Trum, at HYDRALIS until 2012 · Director · deed of 27-07-2023
founded in 2014
Association de la Famille Callataij
via Etienne Thierry J de Calattay, no longer at Association de la Famille Callataij · Director
founded in 1995
ASSOCIATION PHILANTHROPIQUE DE LA COMMEDIA DELL 'ARTE
via Philippe Boulengier, at HYDRALIS until 2019 · Director and treasurer · deed of 11-04-2023
founded in 2016
BANQUE DEGROOF PETERCAM
via Etienne Thierry J de Calattay, no longer at BANQUE DEGROOF PETERCAM · Director · deed of 16-03-2012
founded in 1956
Be Impact
via Etienne Thierry J de Calattay, no longer at Be Impact · Director · deed of 17-07-2019
founded in 2019
BE PLANET
via Etienne Thierry J de Calattay, no longer at BE PLANET · Director
founded in 2015
Bordet'n Wellness
via Eric DEKEULENEER, at HYDRALIS, last mentioned in 2015 · Director · deed of 15-02-2019
founded in 2007
Laïcité et humanisme en Afrique Centrale
via Pierre LARDOT, at HYDRALIS until 2019 · Director · deed of 24-09-2026
founded in 1997
Les Vrais Amis de l'Union et du Progres Reunis
via Yves Benoît BOURDEAU, no longer at Les Vrais Amis de l'Union et du Progres Reunis · Director · deed of 30-04-2019
founded in 1960
Libre Examen et Philanthropie
via Pierre LARDOT, at HYDRALIS until 2019 · Director · deed of 14-05-2024
founded in 1965
LPLC
via Jacques Oberwoits, at HYDRALIS until 2019 · Secretary · deed of 28-03-2023
founded in 2023
SOCIETE ROYALE D'ECONOMIE POLITIQUE DE BELGIQUE
via Etienne Thierry J de Calattay, no longer at SOCIETE ROYALE D'ECONOMIE POLITIQUE DE BELGIQUE · Director
founded in 1997

Holdings and subsidiaries

2 holdings

Holdings 2

Board mandates elsewhere

1 board mandate
Board mandates of HYDRALISHYDRALIS sits on their board1
Director
Founded in 2017

Connections & network

17 connected companies
Linked via shared directors
VICTOR LAW
via Gabriel PERSOONS · Director · deed of 11-03-2022
Founded in 2013 · 1.2 FTE (2025) · negative equity
→
VIVAQUA
via Gabriel PERSOONS, Jonathan Biermann and Vincent Scourneau (no longer at VIVAQUA) · deeds of 20-10-2025 and 13-05-2019
Founded in 1968 · 1,260 FTE (2025)
→
LES PETITS RIENS - SPULLENHULP
via Etienne Thierry J de Calattay · Director · deed of 01-06-2021
Founded in 1937 · 242 FTE (2025)
→
CAP 48
via Christian Vandercam · Director · deed of 06-12-2023
Founded in 1969 · 21 FTE (2026)
→
Show 13 more companies with a shared director
BE CENTRAL
via Céline Vaessen · Director · deed of 08-06-2023
Founded in 2017 · 9.8 FTE (2025)
→
→
CANOPEA
via Etienne Thierry J de Calattay · Director · deed of 27-07-2026
Founded in 1974 · 24 FTE (2025)
→
IMMOHAIN
via Christian Vandercam · Director (not named in the articles) · deed of 08-01-2024
Founded in 1993 · turnover €47,335 (2025)
→
C.L.C.J.
via Christian Vandercam · Director · deed of 03-07-2023
Founded in 2003 · 0.4 FTE (2025)
→
Jeunesses scientifiques de Belgique
via Yves Benoît BOURDEAU · Director · deed of 01-07-2024
Founded in 1975 · 12 FTE (2025)
→
Animation - Prévention socio - culturelle
via Jonathan Biermann · Director · deed of 26-06-2026
Founded in 1992 · total assets €248,213 (2025)
→
Impact Finance Belgium
via Céline Vaessen · Vice-chair · deed of 31-01-2023
Founded in 2023 · total assets €187,871 (2025)
→
ACTION LIBERALE BRABANCONNE WALLONNE
via Vincent Scourneau · Director · deed of 26-02-2024
Founded in 1997
→
Commune de Watermael-Boitsfort
via Gabriel PERSOONS · Permanent representative · deed of 06-05-2026
Founded in 1962
→
SECRETARIAT DES DEPUTES MR
via Vincent Scourneau · Director · deed of 10-12-2025
Founded in 1988
→
SFPIM International
via Céline Vaessen · Director · deed of 23-07-2024
No longer active · founded in 1971 · total assets €111.0m (2025) · group Belgische Staat
→