TABLE OF CONTENTS 4 MESSAGE FROM OUR CEO 33 SOCIAL RESPONSIBILITY 5 YEAR IN REVIEW THE EMPLOYEE EXPERIENCE 6 ABOUT HUBBELL INCORPORATED INCLUSION, DIVERSITY, AND EQUITY EMPLOYEE HEALTH AND SAFETY 9 OUR COMMITMENT TO SUSTAINABILITY ENGAGING WITH OUR COMMUNITIES HUBBELL’S SUSTAINABILITY STRATEGY SUPPLY CHAIN RESPONSIBILITY HUBBELL’S SUSTAINABILITY GOALS 54 GOVERNANCE AND ACCOUNTABILITY 13 PRODUCTS WITH IMPACT RISK EXCELLENCE GRID MODERNIZATION AND HARDENING BUSINESS ETHICS AND INTEGRITY RESOURCE EFFICIENCY DATA PRIVACY AND CYBERSECURITY RENEWABLE ENERGY 62 GRI, SASB, AND TCFD DISCLOSURES ELECTRIFICATION 2023 GRI CONTENT INDEX 21 ENVIRONMENTAL STEWARDSHIP 2023 SASB CONTENT INDEX MANAGING OUR ENVIRONMENTAL IMPACT 2023 TCFD CONTENT INDEX CLIMATE CHANGE RISKS AND OPPORTUNITIES 86 ABOUT THIS REPORT ENERGY AND EMISSIONS WATER MANAGEMENT WASTE MINIMIZATION