This study investigates theDelphi study key attributes that define the circular economy business model (CEBMCircular Economy Business Model (CEBM)) for construction organisationsConstruction organisations through a Delphi methodology. In two rounds, the study engaged a panel of experts to identify and evaluate the main and sub-attributes shaping CEBMCircular Economy Business Model (CEBM) within the construction sector. The Delphi processThe Delphi process facilitated consensus-building among experts on critical factors influencing the integrationIntegration of CE principles into business models in this industry. The findings highlight the significance of specific attributes and constructs within the CEBMCircular Economy Business Model (CEBM) framework, emphasising their roles in driving sustainable practicesSustainable practices in construction organisationsConstruction organisations. The study also examines the extent to which policiesPolicy and other driving factors can influence the adoptionAdoption of CEBMCircular Economy Business Model (CEBM) frameworks. Comprehensive analyses of the experts’ responses revealed a shared understanding of the essential components of a robust CEBMCircular Economy Business Model (CEBM) framework, offering valuable insights into its development and implementation. Ultimately, the study provides a foundational framework for guiding the adoptionAdoption of CEBMCircular Economy Business Model (CEBM) in construction organisationsConstruction organisations, offering practical implications for policymakers and industry stakeholdersStakeholders in advancing sustainable construction practicesSustainable construction practices.