GRESB Reporting and ESG Performance Improvement Across U.S. Office Portfolio

• GRESB score improvement from 48 (2021) to 72 (2024)• ESG data consolidated and verified across three reporting cycles

Longevity Partners provided ongoing ESG data management and GRESB reporting support for a five-building office portfolio in the United States. The engagement covered several landmark assets and focused on enhancing data accuracy, consistency, and reporting efficiency across three consecutive years. Beginning with an initial performance score of 48 in 2021, Longevity Partners implemented a structured data verification process and aligned reporting with evolving GRESB requirements. Through targeted performance tracking and strategic action planning, the portfolio’s score increased to 72 by 2024, reflecting significant improvement in sustainability performance and governance standards. This collaboration strengthened the client’s market positioning, delivering measurable value through improved transparency, reporting maturity, and investor confidence.

• Proven GRESB Reporting ExpertiseOver 600 GRESB submissions supported since 2017, backed by a global team of 20+ GRESB specialists.• Global Reach with Local InsightDedicated teams across the UK, Europe, North America, and Asia-Pacific deliver tailored reporting support that meets both regional and fund-level needs.• Fully Integrated Sustainability ServicesSustainability reporting, tenant engagement, climate strategy, biodiversity planning, and net zero—all under one roof.• Platform Agnostic, Technically FluentIn-house capabilities: Advanced Python, SQL, and proprietary API expertise, enabling efficient data integration, automation, and custom solution development.