This document discusses relationship management in SME banking. It describes how OTP Bank in Romania conducted segmentation analysis of their SME customers to better understand them and identify opportunities for growth. They separated customers into four segments based on profitability and behavior: green (most profitable), potential green, orange (largest but less profitable), and red (inactive). OTP then conducted research with green and potential green segments to improve satisfaction and loyalty. The document also discusses how SEB Bank in Sweden focuses on SME banking and applies segmentation, with a focus on acquiring new customers and upselling existing ones. It emphasizes the importance of the SME segment and describes strategies for different sub-segments.