Organizations
- Architectural Conservancy of Ontario
- Canadian Archaeological Association
- Canadian Historical Association
- City of Toronto Archives
- Council for Northeast Historical Archaeology
- Culinary Historians of Canada
- Friends of Fort York and Garrison Common
- Heritage Canada Foundation
- Heritage Toronto
- The Historic Bridge Foundation
- International Council on Monuments and Sites
- Museum of Ontario Archaeology
- Myseum of Toronto
- National Centre for Preservation Technology and Training
- National Parks Service
- National Trust for Canada
- The Ontario Archaeological Society
- Ontario Heritage Trust
- Parks Canada
- The School of Restoration Arts at Willowbank
- Society for American Archaeology
- Society for Historical Archaeology
- Sustainable Archaeology
- Trent University Archaeological Research Centre
- University of Toronto Archaeology Centre
Interest
- Archaeology 101
- Canada’s Historic Places
- The Canadian Heritage Rivers System
- Dental Anthropology and Bioarchaeology
- Discovery Walks
- Digital County Atlas Project
- Doors Open Ontario
- Early Canadiana Online
- Historica Canada
- Historical Maps of Toronto
- HISTORICIST (Torontoist)
- The History of Ontario’s Kings Highway
- Lost Rivers
- Murmur
- Our Roots
- Ontario Architecture
- Ontario’s Historical Plaques
- Ontario History Quest
- Toronto Before