https://www.sustainalytics.com/ Morningstar Sustainalytics is a leading independent ESG and corporate governance research, ratings and analytics firm that supports investors around the world.www.sustainalytics.com
https://www.msci.com/our-solutions/esg-investing/esg-ratings
Identifying potential target corps https://esgforinvestors.com/engagement_analysis/
SustainTool