LEGRAND / 2018 Registration document

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ADDITIONAL INFORMATION

IDENTITY OF PERSONS RESPONSIBLE FOR THE REGISTRATION DOCUMENT AND AUDITING THE FINANCIAL STATEMENTS

9.4 – IDENTITYOFPERSONSRESPONSIBLEFORTHEREGISTRATION DOCUMENT AND AUDITING THE FINANCIAL STATEMENTS

9.4.1 – Person responsible for the registration document

R NAME AND POSITION OF THE PERSON RESPONSIBLE FOR THE REGISTRATION DOCUMENT Benoît Coquart, Chief Executive Officer of Legrand, a French société anonyme whose registered office is located at 128 avenue du Maréchal de Lattre de Tassigny, 87000 Limoges, France, registered in the Trade and Companies Register of Limoges under number 421 259 615. R DECLARATION OF THE PERSON RESPONSIBLE FOR THE REGISTRATION DOCUMENT CONTAINING THE ANNUAL FINANCIAL STATEMENT “I hereby certify, having taken all reasonable care in this regard, that the information contained in this registration document is, to the best of my knowledge, accurate and that there are no omissions that could materially affect its reliability. I further certify that, to the best of my knowledge, the financial statements have been drawn up in accordance with applicable accounting standards and provide a true and fair image of the assets, financial position and results of the Company and of all its consolidated businesses, and that the management reports that appear in Chapter 5 and Appendix 2 provide a true and fair account of developments in the business, the results and the financial position

of the Company and of its consolidated businesses, together with a description of the risks and uncertainties to which they are exposed. I have obtained from the Statutory Auditors, upon completion of their work, a letter in which they declare that they have verified the information concerning the financial situation and the financial statements presented in this registration document, and that they have read the entire registration document.” Benoît Coquart Chief Executive Officer R INCORPORATION BY REFERENCE This registration document incorporates by reference the Company’s consolidated financial statements for the year ended December 31, 2016 and the related Statutory Auditors’ report, as presented on pages 210 to 258 and page 259 of the 2016 Registration Document filed with the AMF on March 31, 2017, under number D.17-0285 as well as the Company’s consolidated financial statements for the year ended December 31, 2017 and the related Statutory Auditors’ report, as presented on pages 226 to 271 and pages 272 to 275 of the 2017 registration document filed with the AMF on April 6, 2018 under number D. 18-0292.

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LEGRAND

REGISTRATION DOCUMENT 2018