This chapter discusses analyzing business markets. It outlines that organizational buying involves establishing need, identifying, evaluating, and choosing suppliers. Business markets have fewer and larger buyers than consumer markets, and closer supplier-customer relationships. There are three types of buying situations: straight rebuy, modified rebuy, and new task. The chapter also describes the various participants in the business buying process and the stages of the buying process. It notes that closer relationships between suppliers and customers are being explored through approaches like supply chain management and purchasing alliances. Business marketers must form strong bonds with customers and provide added value, while also managing risks and opportunism. The chapter concludes with a brief description of institutional and government markets.