Mrs Colette Lewiner

Independent Director

Age: 76

Nationality: French

First appointment: 2018 (by cooptation)

Last renewal: 2023

Expiry of the current term of office: 2027

Number of CGG shares held on December 31, 2021: 50,000 shares

Professional address:
CGG SA
27 avenue Carnot
91300 Massy
France

Biography

Colette LEWINER graduated from the École Normale Supérieure (a leading French higher education University) and has a Ph.D. in physics.

Colette LEWINER started her career as an academic at University of Paris VII as a physics researcher. In November 1979, she joined Electricité de France (EDF), first in the Research Department, before being responsible for all fuels (notably nuclear fuel) purchasing. In 1989, she became EDF’s first woman Executive Vice President, in charge of the Commercial division that she created. Colette LEWINER was appointed Chairwoman of the Board and Chief Executive Officer of SGN (the engineering affiliate of Cogema) on March 1992. In 1998, Colette LEWINER joined Capgemini and headed the Utilities Global Market Unit. She was Non-Executive Chairwoman of TDF (2010-2015) and member of the European Union Consultative Group on Energy (2008-2012). In 2012, she became Energy Advisor to the Capgemini Chairman. Colette LEWINER is a member of the French Academy of Technology. She is a Grand Officier of the French National Order of Merit and Commander of the Legion of Honor.

Current positions

Positions which expired over the last five years

Within the Group:
None
Outside of the Group:
French companies:
- Director, Chairwoman of the Selection and Compensation Committee of Bouygues (a company listed on Euronext Paris)
- Director, member of the Accounts Committee, member of the Ethics Committee and Chairwoman of the Selection and Compensation Committee of Colas (a company listed on Euronext Paris and at 96.6% controlled by Bouygues)
- Director, Chairwoman of the Audit Committee, member of the Governance Committee of Getlink (formerly Eurotunnel, a company listed on Euronext Paris)
- Director, Chairwoman of the Governance Appointment and Remuneration Committee, and member of the Nuclear Commitments Monitoring Committee of EDF (a company listed on Euronext Paris)

Within the Group:
None
Outside of the Group:
- Director, member of the Strategy and Sustainable Development Committee and member of the Selection and Compensation Committee of Nexans (France, a company
listed on Euronext Paris)
- Director, member of the Strategy Committee, member of the Audit Committee of Ingenico (France, a company listed on Euronext Paris)
- Director, Chairwoman of the Selection and Compensation Committee of Cromton Greaves (India)