GRESB Email Format

Information ServicesNorth Holland, Netherlands51-200 Employees

GRESB is an information services firm that provides data and benchmarks to support investments in real assets and climate-critical industries. It acts as a strategic partner for institutional and financial investors, helping them mitigate risk, improve portfolio quality, and pursue long-term financial performance. Based in Amsterdam, North Holland, the company serves a global client base of more than 150 investors whose assets total about USD 53 trillion.

Within its sector, GRESB operates an active Data Quality Working Group that collaborates with industry partners to enhance data quality and methodological rigor. In 2025, it launched a sector-specific methodology for residential assets, signaling a move toward asset-type tailored evaluation. That year also included cross-border collaboration, such as a memorandum of understanding with the Indian Green Building Council announced at IGBC's Green Building Congress.

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