RELX Plc engages in provision of information and analytics solutions for professional and business customers across industries. The firm operates in four market segments: Risk; Scientific, Technical & Medical; Legal, and Exhibitions. The Risk segment provides customers with information-based analytics and decision tools that combine public and industry-specific content with advanced technology and algorithms to assist them in evaluating and predicting risk and enhancing operational efficiency. The Scientific, Technical & Medical segment provides information and analytics that help institutions and professionals progress science, advance healthcare and improve performance. The Legal segment provides legal, regulatory and business information and analytics. The Exhibitions segment combines industry expertise with data and digital tools to help customers connect face-to-face and digitally, learn about markets, source products and complete transactions.