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Group parent company SOLVAY0403.091.220

SOLVAY

ActiveBrussel, parent founded in 1863subsidiaries on five continents
38
companies
in 26 countries
Staff in Belgium 437 FTE 4 companies, 2025
Consolidated accountsfiled, 2025at the National Bank
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SOLVAY
Financial year 2025
Follow this groupParent's dossier

Insights on SOLVAY

In 2008 the group counted 70 companies in 33 countries; in 2025 it counts 38 in 26 countries.

The sum of staff in Belgium went from 1,411 full-time equivalents in 2008 to 437 in 2025.

The largest equity is not in Belgium: Solvay GmbH (€472.8m) and Rhodia Operations (€465.9m) stand above all Belgian subsidiaries.

The parent paid €254.6m to its shareholders in 2025, against €248.5m in 2008.

SOLVAY - COORDINATION INTERNATIONALE DES CREDITS COMMERCIAUX paid out €807.3m over financial year 2014, the highest amount of any company of the group since 2008. SOLVAY follows with €428.8m in 2022.

The lists name 161 companies since 2008. Of those, 2 went into a merger and 5 were dissolved.

Sources: the lists of holdings in the annual accounts of the group's companies (7 in 2025), their own annual accounts, the establishment units in the KBO and the ECB rates. The consolidated accounts are a PDF at the National Bank.
Equity
FTE
Standalone accounts

Events in the group

These are the publications about all Belgian group companies, such as bankruptcies, director changes and capital changes. Deeds are listed since January 2026, judgments from earlier years too.

13
  1. 3 directors appointed, 2 resignations
    Director changeSOLVAY CHEMICALS INTERNATIONALAppointed: Haobo Huang (managing director), Yoram Van Dijk (managing director) and Frederik Degraeve (managing director) · Resigned: Marco Giannuzzi (managing director) and Etienne Galan
  2. 3 directors reappointed
    Director changeSOLVAY CHEMICALS INTERNATIONALReappointed: Etienne Galan, Marco Gianuzzi (managing director) and Céline Van Vlaenderen (managing director)
  3. Capital contribution
    Capital changeCARRIÈRES LES PETONSAmendment of the articles
  4. 7 directors appointed, 1 statutory auditor appointed, 6 directors resigning
    Director changeSYENSQOAppointed: Miguel Mantas (independent non-executive director and non-executive director); Martine Snels (independent non-executive director and non-executive director); Thomas Bucher (independent non-executive director, chair and lid van het esg comité); and 5 others · Resigned: Rosemary Thorne (chair), Roeland Baan (non-executive director), Julian Waldron (non-executive director) and 3 others
  5. 6 directors appointed, 1 statutory auditor appointed, 6 directors resigning
    Director changeSYENSQOAppointed: Miguel Mantas (independent non-executive director and non-executive director), Martine Snels (administratrice indépendante non exécutive and administratrice non exécutive), Thomas Bucher (independent non-executive director) and 4 others · Resigned: Rosemary Thorne (chair and administratrice indépendante non exécutive), Roeland Baan (non-executive director), Julian Waldron (non-execut...
  6. Capital decrease
    Capital changeSyensqo Stock Option ManagementCapital from €80,557,003.13 to €79,401,756.44 · Capital from €79,401,756.44 to €49,401,756.44
  7. Pierre Gurdjian reappointed as independent director
    Director changeSOLVAY
  8. Share cancellation
    Capital changeSYENSQOCancellation of 634,371 shares
  9. Share cancellation
    Capital changeSYENSQOCancellation of 634,371 shares
  10. Capital increase of €84,280,124 to €4,087,845,243.97
    Capital changeSYENSQO PARTICIPATIONS BELGIQUECapital from €4,003,565,119.97 to €4,087,845,243.97, 3,774,300 new shares · Amendment of the articles
Show the older events (3)
  1. Tahsin Alpan Fulat resigns as director
    Director changeSOLVAY CHEMICALS INTERNATIONALDischarge granted: Tahsin Alpan Fulat
  2. 1 director appointed, 1 director resigning
    Director changeSYENSQOAppointed: Michael Radossich (CEO and executive director and cEO) · Resigned: Ilham Kadri (CEO and director)
  3. 1 director appointed, 1 director resigning
    Director changeSYENSQOAppointed: Michael Radossich (CEO and executive director and cEO) · Resigned: Ilham Kadri (CEO and director and director and cEO)

Contracts and Peppol

Awards won
2
by 1 company, from 2 buyers
Peppol Directory
9 of 10
Belgian companies listed

Per company

Latest awards

Most awards from: Intergemeentelijke Vereniging voor het afvalbeheer voor Oostende en Ommeland (1), Zakład Wodociągów i Kanalizacji Spółka z o. o. w Szczecinie (1).

Not in the Peppol Directory: SYENSQO PARTICIPATIONS BELGIQUE

Source: TED, Publications Office of the European Union, contracts above the European thresholds since October 2016; Peppol Directory. Each value is that of one award, as the buyer published it.

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