MESSAGE FROM ABOUT SUSTAINABILITY AT PRODUCTS WITH ENVIRONMENTAL SOCIAL GOVERNANCE AND GRI, SASB, AND TCFD OUR CEO HUBBELL HUBBELL IMPACT STEWARDSHIP RESPONSIBILITY ACCOUNTABILITY DISCLOSURES HEALTH AND SAFETY PROGRESS AND PERFORMANCE We are cognizant that measuring EHS The following three sites performance is fundamental to understanding the status of the safety and health of our received our 2022 Annual operations. Using an EHS Assessment Tool, we measure the implementation of our safety and Safety Award: health programs and evaluate overall safety culture. In 2022, we expanded the impact of our EHS Assessment Tool by deploying a comprehensive EHS data management software solution. Our new data management LARGE SITE: HES software enables us to track EHS reviews, metrics, and other key performance indicators ARCHDALE, NC at the site level for our global facilities. This solution also includes reporting capabilities spanning injury and incident tracking, job hazard analyses, and corrective management— ultimately streamlining our EHS performance measurement and enabling us to unlock helpful SMALL SITE: HUS insights into the health and safety activities of our sites. WINSTED, CT We also recognize sites that champion our company’s value of safety through Hubbell’s Annual Safety Award. The Annual Safety Award comprises three competition categories: MOST IMPROVED SITE: HUS small site, large site, and most improved site. Our large site and small site winners are BROKEN honored for their strong health and safety performance, as well as their ability to drive a ARROW, OK safety-oriented culture throughout their facility. Our most improved site winner recognizes sites that demonstrate an outstanding improvement in their safety practices and procedures. As a company, we view the sites we award to be leaders that elevate health and safety best practices across our enterprise. 46