This work defines a core set of “Stakeholder Capitalism Metrics” (SCM) and disclosures that can be used by IBC members to align their mainstream reporting on performance against environmental, social and governance (ESG) indicators and track their contributions towards the SDGs on a consistent basis. The metrics are deliberately based on existing standards, with the near-term objectives of accelerating convergence among the leading private standard-setters and bringing greater comparability and consistency to the reporting of ESG disclosures.