The Global Reporting Initiative (GRI) produces a comprehensive Sustainability Reporting Framework that is widely used around the world to enable greater organizational transparency.
There are over 100 countries communicating the impact of business on critical sustainability issues with GRI.
GRI and SDGs:
GRI , together with UN Global Compact provides guidance how to connect the sustainability indicators (KPIs) to the SDG targets and KPIs.
UN Global Compact is the largest corporate sustainability initiative in the world, with more than 9,500 companies and 3,000 non-business signatories based in over 160 countries, and more than 65 Local Networks.
By using the GRI framework in conjunction with the ISO 26000 guidance, reporters will have a practical set of tools to measure and report on their social responsibility issues and practices.
The linkage document explains the connection from both perspectives.