This research investigated the relationship between the green intellectual capital (GIC) and the sustainable performance in Algeria’s waste recycling management sector. Acknowledging the importance of Global Information Communication (GIC) in achieving organizational success, this research investigates how it is utilized and its effects. Using structural equation modeling (SEM) with the PLS-V3 software, the study examines information gathered from 400 entrepreneurs who oversee waste recycling businesses in Algeria. The study focused on three primary components of GIC: green relational capital, green structural capital, and green human capital. The hypotheses were formulated to assess the influence of each component on sustainable performance. The results supported all four proposed hypotheses, showing a positive link between the Green Intellectual Capital (GIC) and the sustainable performance. Specifically, the combined effects of relational, structural, and human capital enhanced sustainability outcomes. The research showed the significance of the waste recycling industry implementing strategies that make the most of Green Intangible Capital (GIC) elements. This includes connecting with stakeholders who prioritize environmental preservation, sharing knowledge, and working together. Green structural capital refers to the systems and processes that support eco-friendly practices, like environmental management systems and sustainable supply chain management. Green human capital focuses on employees' skills and knowledge in sustainability, highlighting the importance of training and opportunities for professional development. This study adds value to existing knowledge by clarifying how GIC plays a role in fostering a future. It offers insights for waste recycling firms, policymakers, and other interested parties in Algeria and beyond. By emphasising the significance of GIC in achieving performance, this research provides practical implications for crafting strategies and policies that leverage green intellectual assets for economic and environmental advantages. The study underscored organisations’ need to invest in nurturing their GIC to promote sustainable business practices and attain enduring success.