This chapter explores the integration of knowledge management (KM) and data analytics within the Halal Industry 4.0, emphasizing their important role in enhancing the Halal certification processes and advancing sustainability. By leveraging the capabilities of artificial intelligence (AI), Internet of Things (IoT), and big data analytics the chapter represents their integration possibilities in the Halal industry. Furthermore, the chapter elucidates how KM can serve as a potent catalyst for innovation, ensuring compliance with regulations, and fostering economic, environmental and social sustainable practices. It explains different stakeholders' engagement and impact of efficient KM practice with sustainability. Thus, the chapter focuses on the use of advanced knowledge management practices to promote sustainable growth in the Halal industry. It underlines the importance of developments in technology in ensuring compliance with Halal standards and improving efficiency.