Marie-Christine Coisne-Roquette is a French businessperson who has been the head of 9 different companies and holds the position of Chairman of Société Négoce et de Participation and Chairman at Sonepar SAS, Chairman & Chief Executive Officer at Colam Entreprendre SA and Chairman & Chief Executive Officer of Société de Négoce et de Participation SA (both are subsidiaries of Sonepar SAS).

She is also Manager for Ker Coro and Co-Manager-Development at Développement Mobilier & Industriel and on the board of 9 other companies.

Marie-Christine Coisne-Roquette previously occupied the position of President of Sonepar International SAS, Member of Conseil Économique, Social et Environnemental, Member of Sonepar Belgium, Attorney at Paris Bar Association, Co-Manager at Sonedis, Associate for Cabinet Sonier & Associés, Chairman at CMI (France) SA, Chairman-Supervisory Board of Otra NV, Chairman-Supervisory Board at Sonepar Deutschland GmbH, Chief Executive Officer of Sonepack SAS, Member of Young Presidents' Organization, Inc., Attorney at New York State Bar Association and Member-Executive Board at Mouvement des Entreprises de France.

Marie-Christine Coisne-Roquette received a graduate degree and an undergraduate degree from Université Paris Nanterre.