- Historic Preservation Advocacy Guide
Wisconsin Historical Society
National and Regional Preservation Organizations
- Main Street America
Advocacy in Focus free online course
- National Trust for Historic Preservation
Action Center
Issues in Preservation
Preservation Leadership Forum
- National Association of Tribal Historic Preservation Officers (NATHPO)
International Preservation Organizations
Statewide and Regional Preservation Organizations
- Preservation Connecticut (previously Connecticut Trust for Historic Preservation)
- Preservation Iowa (previously Iowa Historic Preservation Alliance)
- Preserve Montana (previously Montana Preservation Alliance)
- Nebraska, Restoration Exchange Omaha
- State of New Jersey, New Jersey Historic Trust
- New Mexico Department of Cultural Affairs, New Mexico Historic Preservation Division
- United States Virgin Islands
St. John Historical Society
St. Thomas Historical Trust