WERISOL
Board
4 directors, 3 in day-to-day management, 1 auditor, no change since September 2021Chair of the board and director, permanent representative JOLY Pierre
chair of the board appointed by deed of 16-03-2021
director since 12-03-2021
6-year term from 2021
listed in the 2025 annual accounts, filed on 18-06-2026
Director
since 12-03-2021
6-year term from 2021
listed in the 2025 annual accounts, filed on 18-06-2026
Director, permanent representative Hervé FRERE
since 12-03-2021
term until 13-06-2028
also on the board of 3 other companies
listed in the 2025 annual accounts, filed on 18-06-2026
Director
since 12-03-2021
6-year term from 2021
also on the board of 1 other company
listed in the 2025 annual accounts, filed on 18-06-2026
AB Tech NV
Daily management delegate, permanent representative Marc VROLIX
appointed by deed of 02-12-2022
Daily management delegate, permanent representative Denis DROUSIE
appointed by deed of 02-12-2022
Statutory auditor, permanent representative Cédric Antonelli
current term since 11-06-2024
term until 08-06-2027
listed in the 2025 annual accounts, filed on 18-06-2026
Permanent representatives 4
Permanent representative, for DEME ENVIRONNEMENT
appointed by deed of 02-12-2022
also on the board of 1 other company
Mandates through the years
9 names, the dashed line is todayBURTON Olivier
Director
Director
C&M FRERE CONSTRUCT
Director
Director
Denis DROUSIE
Director
Director
JOLY SA
Director, Chair of the board
Director, Chair of the board
AB Tech
Daily management delegate
Daily management delegate
DEME ENVIRONNEMENT
Daily management delegate
Daily management delegate
SA ECOTERRES
Daily management delegate
Daily management delegate
BDO Réviseurs d'Entreprises SRL
Statutory auditor
Statutory auditor
Hervé FRERE
Director
Director
LeadershipBoardEarlierRest of the termmandate already running before its first mention
Mandates as a list
- BURTON Olivier
- Director, from 12-03-2021 to date
- C&M FRERE CONSTRUCT
- Director, from 12-03-2021 to date
- Denis DROUSIE
- Director, from 12-03-2021 to date
- JOLY SA
- Director, from 12-03-2021 to date
- Chair of the board, appointed by deed of 16-03-2021, still in office
- AB Tech
- Daily management delegate, appointed by deed of 02-12-2022, still in office
- DEME ENVIRONNEMENT
- Daily management delegate, appointed by deed of 02-12-2022, still in office
- SA ECOTERRES
- Daily management delegate, appointed by deed of 02-12-2022, still in office
- BDO Réviseurs d'Entreprises SRL
- Statutory auditor, since before 31-12-2021
- Hervé FRERE
- Director, appointed by deed of 16-03-2021, until 20-09-2021
Control
Consolidating parent
DEME SA
consolidates
This company
WERISOL
Equity €3.1m
Profit €268,019 in 2025
Further up the chainJOLY SA consolidates
Capital
- Capital
- €1,100,000
- Shares
- 100
- Contribution per share
- €11,000
- Equity per share
- €31,385 in 2025
- Source
- deed of 16-03-2021
Owners through the years
as the annual accounts name themOwners as a list
- AB Tech
- DEME ENVIRONNEMENT
- DREDGING, ENVIRONMENTAL & MARINE ENGINEERING
- JOLY
- JOLY SA
Source: parent in its own accounts, lists of holdings in the owners' accounts
Articles of association
deed of 16-03-2021 (in French)- DurationMost companies exist for an unlimited period, until they are dissolved.
- Unlimited
- Board ruleThese rules set how the board is made up, meets and takes decisions.
- 4 directors
- Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
- Second Tuesday of June at 09:00
- Liquidation ruleIn a liquidation the creditors are paid first. What is left goes to the shareholders.
- “Liquidation par conseil d'administration en fonction en qualité de collège, après confirmation par Tribunal de l'Entreprise compétent”
Shareholders
4 ownersOwners 4
- DEME SAconsolidating parentconsolidates
- JOLY SAconsolidating parentconsolidates
- Equity €5.6m Profit of €617,869 in 2025 (profit of €2.5m in 2024) Checked score 85Sourceaccounts AB Tech 202550%
- Equity €18.8m Profit of €1.9m in 2025 (profit of €3.3m in 2024) Checked score 8750%
Capital transactions
Shareholders according to the deeds
Stated in the deed
deed of 16-03-2022 ↗
- SA JOLY 50 shares
- SA ECOTERRES 50 shares
Capital over time
- 16-03-2021 Incorporation · €1,100,000 · 100 shares