Sigma360 (also known as Sigma Ratings) is a company that develops risk software for financial services, corporations, and professional services firms. It offers a Sigma360 platform that includes entity extraction and resolution, risk intelligence, and automated monitoring features. The company also provides sanctions and watchlist screening, adverse media screening, anti-money laundering (AML) investigations, counterparty credit risk and risk ratings, and perpetual know-your-customer (KYC) solutions.