1、 20 2 3Corporate Sustainability ReportCORPORATE SUSTAINABILITY REPORT 32 Corporate Office Properties TrustCEO LETTER 4COMPANY OVERVIEW 6 2022 Key Sustainability Achievements 7 Our Portfolio by the Numbers 8COPT DEFENSE+THE ENVIRONMENT 9 Sustainability Principles 9 COPT Defenses Sustainability Journe
2、y 12 2025 Sustainability Goals 12DEVELOPING SUSTAINABLE BUILDINGS 14 Sustainable Building Design 17 New Construction 17 Redevelopment 18 Existing Properties 18SUPPORTING OUR PEOPLE 21 Employee Safety 21 Employee Health+Wellbeing 22 Diversity+Inclusion 23 Talent Management 24 Employee Engagement 24 T
3、enant Satisfaction 25 Community Building 26 United Way Contributions 27 SUSTAINABILITY GOVERNANCE 28 Cybersecurity+Data Privacy 28 Corporate Governance 29 Ethical Business Conduct 30 Stakeholder Engagement 32ABOUT THIS REPORT 34 ERM CVS Independent Assurance Statement 35 Greenhouse Gas Calculation M
4、ethodology 37GRI INDEX 39SASB INDEX 43SUSTAINABILITY DATAPERFORMANCE TABLE 46UN SDG INDEX 50COPTS 2023 TCFD DISCLOSURE 52Table of Contents4 COPT DEFENSE PROPERTIESinforms our risk mitigation and enhances our ability to create additional value in new developments and strategic assets,enhancing our se
5、rvice to our tenants,benefitting our communities,rewarding our investors and deepening our Companys resiliency.I am pleased that our sustainability-related initiatives have been consistently recognized both within the real estate sector and across all industries.In 2022,COPT Defense received its eig
6、hth consecutive “Green Star”award from the Global Real Estate Sustainability Benchmarks(“GRESB”)survey,was named a Top Regional ESG Performer by Sustainalytics and received an A rating by MSCI.We look forward to building upon this success in the coming year and beyond as we continue our sustainabili