This document discusses a case study on promoting green transition among cottage, small, micro and medium enterprises (CSMMEs) in Bangladesh through a rapid strategic environmental assessment. It defines CSMMEs and provides background statistics on their importance to the Bangladeshi economy. The document outlines current policy, plans and programs supporting CSMMEs and their environmental impacts. It discusses challenges and opportunities for CSMME greening, as well as environmental, economic and social challenges faced by these enterprises. The methodology, a literature review, analysis frameworks, and questionnaires for stakeholders are also summarized.