ESG Data Verification and Assurance Across Multi-Fund Portfolio

• ESG data assurance for 242 assets across nine investment funds• Enhanced data accuracy and investor confidence ahead of GRESB submission

Longevity Partners provided limited assurance and quality verification for ESG data covering 242 diversified assets across nine investment funds. The project focused on validating the accuracy, completeness, and consistency of asset-level datasets submitted for GRESB reporting. Each spreadsheet underwent a detailed review process to identify anomalies, gaps, or inconsistencies, with corrective actions supported directly ahead of submission. Through this rigorous assurance framework, Longevity Partners strengthened the reliability of ESG disclosures, giving investors greater confidence in the integrity of reported data. The initiative ensured that all portfolio submissions met high standards of transparency and traceability, supporting credible, investor-grade benchmarking and reinforcing the client’s commitment to best practice in sustainability reporting.

• 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.