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CORESO

Active Public limited companyfounded 2008active for 17 yearsKortenberglaan 71, 1000 BrusselsKBO/BCE: BE 0808.569.630 subsidiary of Elia System Operator SA#6 employer in the Brussels-Capital Region, Energy sector
CORESO
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Board

12 directors, 1 in day-to-day management, 1 auditor, last change in May 2026
Craig Dyke
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Dirk Biermann
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Emilio Cerezo Diez
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
James Matthys-Donnadieu
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
John Ging
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Maria Antonietta Sidoni
Director
since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Mauro Caprabianca
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Olívier Arrivé
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Sébastien Henry
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Tomas Dominguez Autran
Director
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Walter Geelen
Director
since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Bruno Nunes
Director
since 27-01-2026 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Show all 15 office holders
Jan Van Roost
CEO
appointed by deed of 09-11-2022
BDO Réviseurs d'Entreprises/Bedrijfsrevisoren SCRL
Statutory auditor, permanent representative Michaël Delbeke
current term since 18-04-2024 term until 15-04-2027
listed in the 2025 annual accounts, filed on 25-06-2026
Alessio Marchesin
Coo
appointed by deed of 14-11-2025 term without a fixed end
Jan Van Roost

Office holders in the KBO →

Mandates through the years

33 names, the dashed line is today
Show
Mauro Caprabianca
Director
Dirk Biermann
Director
Emilio Cerezo Diez
Director
Olívier Arrivé
Director
Tomas Dominguez Autran
Director
Sébastien Henry
Director
Craig Dyke
Director
James Matthys-Donnadieu
Director
John Ging
Director
Maria Antonietta Sidoni
Director
Walter Geelen
Director
Bruno Nunes
Director
Jan Van Roost
CEO
BDO Réviseurs d'Entreprises/Bedrijfsrevisoren SCRL
Statutory auditor
Alessio Marchesin
Coo
Maria Jose Meneres Duarte Pacheco Clara
Director
Flavio Allella
Coo
Rodney Doyle
Director
Tomas Dominguez Autrar
Director
Frédéric Dunon
Director
Isabelle Haigh
Director
Pascale Fonck
Board
RTE Réseau de Transport d'Electricité
Director
Fintan Slye
Director
RTE
Director
Enrico Carlini
Director
Ernst & Young Réviseurs d'Entreprises SRL
Statutory auditor
Patrick De Leener
Director
Duncan Burt
Director
Francesco Zanuzzi
Director
Robert McCormick
Director
Roisy Quinn
Director
Enrico Maria Carlini
Director
LeadershipBoardOther functionEarlierRest of the termmandate already running before its first mentionend not dated
Mandates as a list
  • Mauro Caprabianca
    • Director, appointed by deed of 01-12-2020, still in office
  • Dirk Biermann
    • Director, appointed by deed of 07-06-2021, still in office
  • Emilio Cerezo Diez
    • Director, appointed by deed of 07-06-2021, still in office
  • Olívier Arrivé
    • Director, appointed by deed of 07-06-2021, still in office
  • Tomas Dominguez Autran
    • Director, appointed by deed of 07-06-2021, still in office
  • Sébastien Henry
    • Director, appointed by deed of 24-01-2022, still in office
  • Craig Dyke
    • Director, from 21-10-2022 to date
  • James Matthys-Donnadieu
    • Director, from 09-12-2022 to date
  • John Ging
    • Director, appointed by deed of 08-07-2024, still in office
  • Maria Antonietta Sidoni
    • Director, from 18-04-2024 to date
  • Walter Geelen
    • Director, from 18-04-2024 to date
  • Bruno Nunes
    • Director, since before 31-12-2025
  • Jan Van Roost
    • CEO, appointed by deed of 09-11-2022, still in office
  • BDO Réviseurs d'Entreprises/Bedrijfsrevisoren SCRL
    • Statutory auditor, appointed by deed of 07-06-2021, still in office
  • Alessio Marchesin
    • Coo, appointed by deed of 14-11-2025, still in office
  • Maria Jose Meneres Duarte Pacheco Clara
    • Director, appointed by deed of 07-06-2021, until 27-01-2026
  • Flavio Allella
    • Coo, appointed by deed of 09-11-2022, until 31-07-2025
  • Rodney Doyle
    • Director, appointed by deed of 01-12-2020, until 08-07-2024
  • Tomas Dominguez Autrar
    • Director, appointed by deed of 08-07-2024, no longer listed in the 2025 annual accounts
  • Frédéric Dunon
    • Director, from 28-01-2022 to 16-10-2023
  • Isabelle Haigh
    • Director, appointed by deed of 07-06-2021, until 16-10-2023
  • Pascale Fonck
    • Director, appointed by deed of 07-06-2021, until 28-02-2022
    • Board, until 08-07-2022
  • RTE Réseau de Transport d'Electricité
    • Director, appointed by deed of 07-06-2021, until 08-07-2022
  • Fintan Slye
    • Director, appointed by deed of 07-06-2021, until 07-04-2022
  • RTE
    • Director, from 21-10-2021 to 24-01-2022
  • Enrico Carlini
    • Director, appointed by deed of 07-06-2021, no longer listed in the 2025 annual accounts
  • Ernst & Young Réviseurs d'Entreprises SRL
    • Statutory auditor, appointed by deed of 07-06-2021, no longer listed in the 2025 annual accounts
  • Patrick De Leener
    • Director, appointed by deed of 07-06-2021, no longer listed in the 2025 annual accounts
  • Duncan Burt
    • Director, until 01-12-2020
  • Francesco Zanuzzi
    • Director, until 01-12-2020
  • Robert McCormick
    • Director, until 01-12-2020
  • Roisy Quinn
    • Director, appointed by deed of 01-12-2020, no longer listed in the 2025 annual accounts
  • Enrico Maria Carlini
    • Director, appointed by deed of 23-05-2019, no longer listed in the 2025 annual accounts

Control

Consolidating parent
Elia System Operator SA
Equity €5.05bn
Profit €174.9m in 2025 (profit €141.9m in 2024)
consolidates
This company
CORESO
Equity €8.7m
Profit €1.5m in 2025

and 9 other shareholders

Capital

Capital
€1,000,000
Shares
15,210 in the 2025 annual accounts
Contribution per share
€65.75
Equity per share
€570 in 2025
Source
deed of 07-04-2022

Owners through the years

as the annual accounts name them
Elia Transmission Belgium
15.84%
15.84%
National Energy System Operator Limited GB
15.84%
Red Electrica de Espana SAU ES
15.84%
15.84%
RTE (Réseau de Transport d'Electricité) SA FR
15.84%
15.84%
Terna SPA IT
15.84%
15.84%
50Hertz Transmission GmbH DE
7.9%
7.9%
REN - Rede Electrica Nacional SA PT
7.9%
7.9%
EirGrid PLC IE
3.74%
3.74%
System Operation Northern Ireland Ltd GB
1.26%
1.26%
National Grid Interconnectors Ltd GB
15.84% until 2023
Elia Group
22.5%22.49%
15.84% until 2018
Owners as a list

Source: shareholder structure in its own accounts, lists of holdings in the owners' accounts

Articles of association

deed of 07-04-2022 (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.
At most 14 directors
Term of at most 6 years
Transfer restrictionThis rule says whether shareholders may sell their shares freely or need approval first.
“Article 10 - Cession d'Actions, terme cession ou Transfert article 10.1 même signification que Cession ou Transfert article 10.2”
Annual meetingThe shareholders approve the annual accounts, among other things, at the annual meeting.
Third Thursday of April

Shareholders

10 owners

Owners 10

Next steps

See this company's board, registered office and name on a given date.Company as of a date See what became of the directors' other companies.Supplier due diligence Check whether you can accept this company as a client under the anti-money-laundering law.AML client file

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