The resilience of the supply chains is a critical factor in ensuring the economic and geopolitical stability of the small states. This chapter provides a comprehensive analysis of how supply chain management influences the region’s ability to withstand external shocks, such as geopolitical tensions, economic disruptions, and global crises. The first section discusses key features of the supply chains. The following section examines types of chains that are critical to small, open economies like those of the Baltic States. It highlights the vulnerabilities inherent in their reliance on international trade and the necessity of robust supply chain frameworks. The subsequent sections delve into theoretical aspects of supply chain resilience. These sections examine strategic approaches to mitigating risks, including diversification, digitalization, and the integration of sustainable logistics practices, and then shifts to the examination of the real-world applications of these theories in the Baltic context. It assesses historical disruptions, policy responses, and industry adaptations. By comparing these findings with global best practices, the chapter underscores the importance of proactive policy-making and private sector engagement. The conclusion synthesizes the key insights, emphasizing the need for coordinated efforts between governments, businesses, and international partners as well as forward-looking policies that incorporate technological advancements and geopolitical considerations to enhance the resilience of supply chains critical to the three Baltic States.