The ENVRI-Hub NEXT Communication, Dissemination and Exploitation (CDE) plan establishes a comprehensive strategy for maximising the project's impact. This plan not only raises awareness of ENVRI-Hub NEXT and its services among the environmental research community and stakeholders, but also outlines a clear roadmap for communication, dissemination, and stakeholder engagement activities. By showcasing the project's contribution to improved data access, analysis capabilities, and integrated environmental research, the CDE plan encourages widespread adoption of these services. Furthermore, it focuses on optimising the exploitation of key project deliverables, ensuring these advancements benefit the environmental research community and beyond for years to come. The plan concludes with a detailed work plan outlining specific activities and partner responsibilities, ensuring successful project execution.