The U.S. Department of Energy (DOE) has been working with the buildings industry to develop a technology roadmap for Commercial Buildings. This roadmap is a plan for research, development and deployment activities relating to commercial buildings for the private and public sectors over the next 20 years. DOE has been working with various parts of the buildings industry on four roadmaps: Commercial Buildings, Lighting, Windows, and Building Envelope. DOE plans to begin developing other roadmaps in 2001. Four major strategies are emerging from the Commercial Building Roadmap: Process Change, Market Transformation, Performance Metrics, and Technology Development. This paper describes the progress to date on the Commercial Building Roadmap, outlines the major activities proposed, and presents progress towards implementation.