British Government Heritage Organizations

• English Heritage

Architecture

• Canadian Centre for Architecture
• Canadian Society of Landscape Architects
• e-Architect
• Grand Valley Society of Architects
• Historical Buildings and Sites in Ontario
• Ontario Heritage Properties Database
• Royal Architectural Institute of Canada
• St. Marys Heritage

Canadian Non-Government Heritage Organizations

• Canadian Association of Professional Heritage Consultants (CAPHC)

International Non-Government Heritage Organizations

• Association for Preservation Technology International
• International Council on Monuments and Sites
• European Heritage Network

Ontario Non-Government Heritage Organizations

• Architectural Conservancy of Ontario
• Community Heritage Ontario
• Regroupement des organismes du patrimoine franco-ontarien
• Save Ontario Shipwrecks

Other Ontario Government Heritage Organizations

• Ministry of Culture
• Ministry of Tourism and Recreation

Quebec Non-Government Heritage Organizations

• Conseil des monuments et sites du Quebec

USA Government Heritage Organizations

• National Park Service
• National Trust for Historic Preservation