I am building a panel dataset for academic research and need support extracting ESG scores. The dataset already contains: - Firm identifiers (ISIN) -Yearly observations Important: I already have access to ESG data from Refinitiv and Bloomberg. I am specifically looking for additional ESG providers to complement my dataset. Task: - Match ESG scores to each ISIN-year observation - Source ESG data from providers such as Sustainalytics (Morningstar), MSCI, S&P Global, Moody’s, or similar Requirements: - Accurate matching using ISINs - Historical ESG data across multiple years Please include in your proposal: - Which ESG data source(s) you can access (excluding Refinitiv & Bloomberg) - Estimated turnaround time - Your price (fixed or hourly)