MESSAGE FROM ABOUT SUSTAINABILITY AT PRODUCTS WITH ENVIRONMENTAL SOCIAL GOVERNANCE AND GRI, SASB, AND TCFD OUR CEO HUBBELL HUBBELL IMPACT STEWARDSHIP RESPONSIBILITY ACCOUNTABILITY DISCLOSURES INCLUSION, DIVERSITY, 45% AND EQUITY RACIALLY/ETHNICALLY DIVERSE EMPLOYEES (US)1 1 As a global enterprise with 16,323 employees, we prioritize cultivating an inclusive culture. 32% From the facility 昀氀oor to our conference rooms, we want our teammates to feel valued for the unique experiences, backgrounds, and contributions they bring GLOBAL FEMALE EMPLOYEES1 to work every day. To promote inclusion, diversity, and equity (IDE) across our company, we developed a cultural awareness campaign, I am Hubbell. This re昀氀ects our dedication to leading with inclusion, which sits at the core of our employee experience and informs our employee engagement and wellbeing initiatives. 33% BOARD OF DIRECTORS DIVERSITY FOSTERING INCLUSION 1 (FEMALE & RACE/ETHNICITY) As an extension of Hubbell’s employee experience focus areas—Attract, Engage, Retain, Advance—we established four Inclusion Pillars to actualize IDE throughout our company. Our Inclusion Pillars center our e昀昀orts to foster an inclusive culture and diverse organization by embedding IDE within the entire employee experience. Hubbell's Inclusion Pillars BUSINESS RESULTS INCLUSIVE CULTURES INCLUSIVE TEAMS EMPLOYEE EXPERIENCE ENGAGE & RETAIN ENGAGE & ADVANCE ATTRACT & ENGAGE ENGAGE & ADVANCE Increase understanding Expand capability of Bring employee population Pursue a high level of of leaders on bene昀椀ts of leaders to build inclusive of underrepresented groups employee engagement diversity to business results environments for their teams to industry levels and above across the enterprise 1. As of December 31, 2022. 39