Trade Organizations and Resources
- American Institute of Architects
- American Planning Association
- American Society of Interior Designers
- Architects Designers Planners for Social Responsibility
- Association of Realtors
- Association of Realtors — Research
- The Brookings Institution Center on Metropolitan Policy
- The Congress for the New Urbanism
- Center for Transit-Oriented Development
- Higher Density Development: Myths and Facts
- HUD Partnership for Advancing Technology in Housing
- LEED for Neighborhood Development
- Lincoln Institute of Land Policy
- National Association of Home Builders
- National Town Builders Association
- National Trust for Historic Preservation
- The Prince's Foundation for the Built Environment
- The Seaside Institute
- Smart Growth Network
- Urban Land Institute
- U.S. Green Building Council