Details of the Management Board

Ludo van Halderen (1946)

Dutch nationality

Ludo van Halderen has been Chairman of the Management Board of Nuon since 1 January 2002. He is responsible for the overall management of the company. He also has responsibility for the following corporate staff departments: Company Secretary, Corporate Legal Affairs, Public Affairs, Human Resource Management, Corporate Communication, Internal Audit, Corporate Development & Strategy, as well as Energy & Water Investments.

Career

Ludo van Halderen has worked in the energy industry since 1970. At the start of his career, he was mainly involved in the production of electricity from gas and coal. In 1986, he was project manager for the merger of the electricity production arms of PGEM, IJsselmij, PEB Friesland and EDG Groningen to form energy company EPON, where he subsequently became Chairman of the Management Board. After the company’s privatisation, he served as Chairman of the Management Board of EPON within Tractabel ege (Electricity & Gas Europe) from 2000 onwards, with responsibility for the operation and development of new electricity and gas companies in Europe.

Supervisory board memberships/other positions

Chairman of the Supervisory Board Rabobank IJsseldelta, Member of the Supervisory Board of Draka Holding N.V., Member of the Supervisory Council of the Dutch Energy Research Center, Chairman of the Supervisory Council of Isala Clinics (Zwolle Hospitals).

Doede Vierstra (1958)

Dutch nationality

Doede Vierstra has been a member of the Management Board in the capacity of Chief Financial Officer (CFO) since 1 May 2006. He is responsible for the financial management of the company and for the specific control of the Corporate Information Office, ICT, Facility Services and Shared Service Center, as well as for the corporate staff departments Corporate Planning & Control, Treasury & Group Insurance, Corporate Purchasing, Corporate Risk Management and Fiscal Affairs & Subsidies.

Career

Before joining Nuon, Doede Vierstra worked for Koninklijke Wessanen N.V. as CFO/member of the Executive Board. Before Wessanen he worked for, among others, Koninklijke Friesland Foods N.V. as CFO/member of the Executive Board. During the period 1985 – 2000 Mr D.G. Vierstra filled various financial and strategic management positions at Unilever N.V. in the Netherlands, Thailand, Denmark and the UK.

Supervisory board memberships/other positions

None.

Peter Erich (1957)

Dutch nationality

Peter Erich has been a member of the Management Board of Nuon since 1 May 2003. He is responsible for the Distribution & Sales the Netherlands segment, for the corporate staff department Corporate Social Responsibility and also for relations with Continuon Netbeheer.

Career

Before joining Nuon, Peter Erich worked for Shell, where he was in charge of management teams in West Africa and North-East Asia within the Oil Products division. He was CEO of Shell’s worldwide LPG activities and, most recently, Vice-President Commercial with final responsibility for business-to-business activities in Europe.

Supervisory board memberships/other positions

Member of the Supervisory Board of N.V. Continuon Netbeheer, Member of the Supervisory Board of N.V. Kema, Member of the Supervisory Board of Endex European Energy Derivatives Exchange N.V.

Øystein Løseth (1958)

Norwegian nationality

Øystein Løseth has been a member of the Management Board of Nuon since 1 January 2006. He is responsible for the Production & Trade segment as well as the activities in Belgium and Germany. Prior to assuming this role, he fulfilled the position of Managing Director Nuon Energy Sourcing from August 2003.

Career

Before joining Nuon in 2003, Øystein Løseth worked for Statkraft in Norway. First as Managing Director responsible for setting up Statkraft Energy Europe in the Netherlands and Germany and subsequently as Director of the Strategy Division of Statkraft. In 2002, he was appointed to the Management Board of Statkraft as the member responsible for production and project development. Before his career at Statkraft he worked at Naturkraft, Alliance Gas and Statoil.

Supervisory board memberships/other positions

Supervisory Board Member Sweco Grøner AS, Supervisory Board Member Eidsiva Produksjan AS.