Saint Gobain - Registration document 2016

6 CORPORATE GOVERNANCE

1. Composition and operation of the Board of Directors

PASCAL LAÏ

Employee Director Member of the Nomination, Remuneration and Governance Committee Principal office held: Environment, Health and Safety promoter of Saint-Gobain Sekurit France Professional address: Saint-Gobain Sekurit France - 249 Bd. Drion - 59580 Aniche

Age 54 Nationality: French Date of first election: June 2014 Term start date: June 2014 Term end date: Shareholders’ Meeting convened to approve the financial statements for the year ending December 31, 2017 Number of shares held at 12/31/2016: 1,426

EXPERTISE AND EXPERIENCE Mr. Pascal Laï joined the Group in 1986 at the Aniche plant (Saint-Gobain Sekurit, Innovative Materials Sector) where he worked for 20 years in production in the furnace environment, then as a toolmaker. In 2000 he started a union career path (affiliated with the Confédération Française Démocratique du Travail - CFDT), where he has successively held positions in the Aniche Facility Committee, as Personnel Representative and as full member of the CHSCT. He is also a full member of the Saint-Gobain Sekurit France Central Enterprise Committee. He has also held member positions on the Saint-Gobain Group Committee, as Group coordinator since 2011 and as full member of the Convention for European Social Dialog. Mr. Laï has held the position of

Environment, Health and Safety Officer at Saint-Gobain Sekurit France since December 1, 2014. Mr. Pascal Laï has been a Director of Compagnie de Saint-Gobain since December 1, 2014.

OFFICES AND DUTIES HELD OUTSIDE THE GROUP None

OVER THE PAST FIVE YEARS OTHER OFFICES HELD OUTSIDE THE GROUP AND EXPIRED None

AGNÈS LEMARCHAND

Independent Director Member of the Audit and Risk Committee Principal office held: Director of companies Professional address: Compagnie de Saint-Gobain - « Les Miroirs » - 18 avenue d’Alsace - 92400 Courbevoie

Age 62 Nationality: French Date of first election: June 2013 Term start date: June 2013 Term end date: Shareholders’ Meeting convened to approve the financial statements for the year ending December 31, 2016 Number of shares held at 12/31/2016: 2,252

EXPERTISE AND EXPERIENCE Graduate of École Nationale Supérieure de Chimie de Paris (ENSCP) and MIT (USA), and holder of an MBA from INSEAD, Ms. Agnès Lemarchand began her professional career with various operational responsibilities within the Rhône-Poulenc Group from 1980 to 1985. Appointed in 1986 as Chief Executive Officer of Industrie Biologique Française (IBF), she created IBF Biotechnics, a subsidiary of the Rhône-Poulenc Group and the Institut Mérieux, in the United States in 1987, of which she was appointed Chairman and Chief Executive Officer. In 1991, she joined the Ciments Français Group as Chief Executive Officer of Prodical, an industrial minerals subsidiary which she led from 1991 to 1996. She joined the Lafarge Group in 1997, held the position of Director of Strategy for the Specialty Materials branch, then in 1999 was appointed Chairman and Chief Executive Officer of Lafarge Chaux. In 2004, she took over, together with its senior executives, the Lafarge Chaux subsidiary in the United Kingdom and founded Steetley Dolomite Limited, where she served as executive Chairman for 10 years before selling the company to the industrial group Lhoist. Ms. Agnès Lemarchand was a member of the Economic, Social and Environmental Council (Economic Activities Section), from March 2012 to April 2014. Her other offices and duties held over the past five years are described below. Ms. Agnès Lemarchand has been a Director of Compagnie de Saint-Gobain since June 2013.

6

OFFICES AND DUTIES HELD OUTSIDE THE GROUP Director of CGG* •

OTHER OFFICES HELD OUTSIDE THE GROUP AND EXPIRED OVER THE PAST FIVE YEARS Member of the Supervisory Board of Vivescia Industries, • representing BPI France Participations (up to December 2015) Member of the Supervisory Board of Areva* (up to • January 2015) Executive Chairman of Steetley Dolomite Limited (United • Kingdom) (up to 2014) Member of the Supervisory Board of Mersen* (up to 2013) •

Director of BioMérieux* • Chairman of Orchad SAS •

* Listed company

127

SAINT-GOBAIN - REGISTRATION DOCUMENT 2016