Moody's provides credit ratings, research, tools and analysis that contribute to transparent and integrated financial markets. To learn about Moody’s role in the global credit markets, visit About Moody’s

Find out how Moody’s Investors Service assigns ratings at Our Rating Process.

Visit Moody’s Ratings Symbols and Definitions to get a comprehensive look at what Moody’s ratings mean and upon which entities they are assigned.

An overview of Moody’s century-long presence in the capital markets can be found at Moody’s History.