Supervisory Board

Regulations

The profile for supervisory board members is included as annex 2 in the Supervisory Board Regulations below.

Supervisory Board Regulations (dutch only)

Rotation Schedule Supervisory Board Members (dutch only)

Stedin Holding N.V. Audit Committee Regulations (dutch only)

Stedin Holding N.V. Remuneration, Selection and Appointment Committee Regulations (dutch only)

Audit committee

The audit committee oversees important financial matters. This committee, with as members Mr Costermans (chair), Mrs Krist and Mrs Bonhof, convenes every quarter to discuss these matters and meets at least twice a year to discuss matters with the external auditor. The financial statements are presented to the General Meeting of Shareholders by the Supervisory Board.

Remuneration Selection and Appointment Committee

The Remuneration, Selection and Appointment Committee consists of Mrs Buis (chair), Mr Vierstra and Mr Groothedde. The committee advises on the remuneration of the members of the Executive Board and arranges for the selection and appointment of members of the Executive Board.

D.G. (Doede) Vierstra RC

Doede Vierstra (1958) is currently active as a director on behalf of the Enterprise Chamber of the Court in Amsterdam. He gained extensive experience with public stakeholders, including public shareholders, during his time as CFO of Nuon. He was previously chairman of the WENB (the Employers' Association for Energy Activities and Utilities). As a result, he is familiar with the challenges that the energy transition entails for Stedin Group. He is also a member of the board of Stichting Nyenrode and a member of the Supervisory Board at PGGM and a member of the Supervisory Board at the Netherlands Bach Society.

A.J. (Annie) Krist M.A.

Annie Krist (1960) is CEO of GasTerra. She started her career at N.V. Nederlandse Gasunie, where she held various management positions. In 2005, Annie joined the management team of Gasunie Transport Services (GTS). In 2011, she was appointed General Manager of GTS. Annie is a board member of the Vereniging Energie Nederland, the Stichting Fondsbeheer Culturele Relatie-Evenementen of the Groninger Museum and the Stichting ter Bevordering van de Ruimtelĳke Wetenschappen. She is also an Associate Member of the International Gas Union, a member of the Advisory Board Clingendael International Energy Programme and a member of the Governing Board & Executive Committee of Eurogas. Finally, Annie is chair of the Supervisory Board of the Stichting Kinderopvang Stad Groningen.

drs. H.J. (Huib) Costermans

Huib Costermans (1967) is CFO at DeltaFiber. He has an international financial career, 16 years of which abroad. His career started in 1992 at Organon, the pharmaceutical division of Akzo Nobel. In 2008 he moved to the telecom sector as CFO of KPN's network company. After working for 23 years at listed companies, he started working for private equity-backed companies in 2015, first as CFO of the Irish Eir and since 2018 at DeltaFiber. His broad experience as CFO in capital-intensive sectors is very useful within Stedin Group and in his position as chairman of the Audit Committee.

H.L. (Hanne) Buis LLM, MSc

Hanne Buis (born 1976) is an Executive Partner at the law firm De Brauw Blackstone Westbroek in Amsterdam. Previously, she served as Chief Operating Officer and member of the Executive Board of Schiphol Group. Prior to that, she was the Managing Director of Lelystad Airport. Before joining Lelystad Airport, she held various positions within Schiphol. There, Hanne managed complex operational processes. She is a member of the board of the Erasmus University College Council. Until 1 July 2024, Hanne was chair of the Supervisory Board of the Netherlands Bach Society.

Ir. A.P.G. (Arco) Groothedde

Arco Groothedde (1964) is currently a director at housing corporation Eigen Haard and a member of the Supervisory Board at DSW. He was previously CEO at Translink Systems and worked at the Land Registry and RDW. At Translink, he worked on the introduction of the OV chip card, among other things. Arco's extensive experience as a director in digital transformation, among other things, will be very useful at Stedin Groep, as digitalisation is an important topic in the energy transition.

drs. A. (Marike) Bonhof

Marike Bonhof (1974) is a director at housing corporation Ymere and a member of the Supervisory Board at Nationale Hypotheek Garantie (NHG). She has extensive managerial and financial experience at the intersection of the public and private sectors. She was CFO of water company Vitens and before that she worked in several managerial and administrative positions for the municipalities of Amsterdam and Utrecht. She started her career at the Ministry of Finance.