Legrand

Declaration of Voting Results & Voting Rights Announcements • Jan 6, 2017

Total number of shares and voting rights

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Date	Total number of shares composing the share capital	Total number of voting rights
December 31, 2016	267,327,374	Theoretical number of voting rights: 267,327,374 Number of exercisable voting rights*: 265,961,813

(*) After deduction of shares without voting rights

The variation of the total number of shares since the latest release of financial statements is reminded below:

Total number of shares as at October 31, 2016	267,184,349
Exercise of stock options	57,929
Total number of shares as at November 30, 2016	267,242,278
Exercise of stock options	85,096
Total number of shares as at December 31, 2016	267,327,374

* * *

Key financial dates

• 2016 annual results: February 9, 2017 "Quiet period"1 starts January 9, 2017
• 2017 first-quarter results: May 10, 2017 "Quiet period"¹ starts April 10, 2017
• General Meeting of Shareholders: May 31, 2017

¹ Period of time when all communication is suspended in the run-up to publication of results.

ABOUT LEGRAND

Legrand is the global specialist in electrical and digital building infrastructures. Its comprehensive offering of solutions for commercial, industrial and residential markets makes it a benchmark for customers worldwide. Drawing on a nearly 10-year CSR (Corporate Social Responsibility) approach that involves all employees, Legrand is pursuing its strategy of profitable and sustainable growth driven by innovation, with a steady flow of new offerings-—including Eliot* connected products with enhanced value in use-—and acquisitions. Legrand reported sales of more than €4.8 billion in 2015. The company is listed on Euronext Paris and is a component stock of indexes including the CAC40, FTSE4Good, MSCI World, Corporate Oekom Rating, DJSI World, Vigeo Euronext Eurozone 120- Europe 120-France 20 and World 120, and Ethibel Sustainability Index Excellence. (ISIN code FR0010307819) http://www.legrand.com

*Eliot is a program launched in 2015 by Legrand to speed up deployment of the Internet of Things in its offering. A result of the group's innovation strategy, Eliot aims to develop connected and interoperable solutions that deliver lasting benefits to private individual users and professionals.

http://www.legrand.com/EN/eliot-program\_13238.html

Investor relations Press Relations Legrand Publicis Consultants

François Poisson Robert Amady/Vilizara Lazarova Tel: +33 (1) 49 72 53 53 Tel: +33 (0)1 44 82 46 31 / +33 (0)1 44 82 46 34 Mob: +33 (0)6 72 63 08 91 / +33 (0)6 26 72 57 14 francois.poisson@legrand.fr robert.amady@consultants.publicis.fr vilizara.lazarova@consultants.publicis.fr