Legrand

Report Publication Announcement • Nov 3, 2022

PRESS RELEASE

Limoges, November 3, 2022

Release of Legrand's consolidated financial report as of September 30, 2022

Legrand indicates that its consolidated financial report as of September 30th, 2022 is available as from today, at:

https://legrandgroup.com/en

KEY FINANCIAL DATES:

• 2022 annual results: February 9, 2023 "Quiet period¹ " starts January 10, 2023
• 2023 first-quarter results: May 4, 2023 "Quiet period¹ " starts April 4, 2023
• General Meeting of Shareholders: May 31, 2023

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. The Group harnesses technological and societal trends with lasting impacts on buildings with the purpose of improving life by transforming the spaces where people live, work and meet with electrical, digital infrastructures and connected solutions that are simple, innovative and sustainable. Drawing on an approach that involves all teams and stakeholders, Legrand is pursuing its strategy of profitable and responsible growth driven by acquisitions and innovation, with a steady flow of new offerings—including products with enhanced value in use (faster expanding segments: datacenters, connected offerings and energy efficiency programs). Legrand reported sales of €7.0 billion in 2021. The company is listed on Euronext Paris and is notably a component stock of the CAC 40 and CAC 40 ESG indexes. (code ISIN FR0010307819). https://www.legrandgroup.com

Investor relations Legrand Ronan Marc Tel: +33 (0)1 49 72 53 53 ronan.marc@legrand.com Press relations TBWA Corporate Tiphaine Raffray Mob: +33 (0)6 58 27 78 98 tiphaine.raffray@tbwa-corporate.com