Category Posts: Ontario
- Canada Aviation & Space Museum: Aeronca, Airspeed, Auster, Bellanca, Benson, Bleriot, Boeing, Bomarc, Bombardier, Borel, and Bristol aircraft
- Artillery preserved in Canada: Ontario: Toronto, Casa Loma, High Park, Island Park, Limber Gunners, Marie Curtis Park, Old Mill, and Riverdale Park
- Artillery preserved in Canada: Ontario: Toronto, Fort Rouillé
- Artillery preserved in Canada: Ontario: Toronto, Fort York and the Royal Canadian Yacht Club (RCYC)
- Artillery preserved in Canada: Ontario: Toronto, HMCS York, and 7th Toronto Field Artillery Regiment
- Artillery preserved in Canada: Ontario: Toronto, the Royal Canadian Military Institute (RCMI)
- Artillery preserved in Canada: Ontario: Wallaceburg, Wasaga Beach, Waterdown, Waterford, Waterloo, Watson’s Corners, Welland, Whitby, Whitney, Wilberforce, Williamstown, Windsor, HMCS Hunter, and Wingham
- Artillery preserved in Canada: Ontario: Woodbridge, and Woodstock
- Artillery preserved in Canada: Ontario: Rainy River, Richards Landing, Sarnia, Sault Ste. Marie, Shelburne, Shirley’s Bay, Simcoe, Smith Falls, Southampton, St. Catherines, and St. Thomas
- Artillery preserved in Canada: Ontario: Stoney Creek, Stratford, Strathroy, Stratton, and Sturgeon Falls
- Artillery preserved in Canada: Ontario: Tavistock, Thunder Bay, HMCS Griffon, Tilsonburg, Toledo, Trenton, Uxbridge, Verner, and Victoria Harbour
- Artillery preserved in Canada: Ontario: Toronto, Beechwood Cemetery, Pine Hills Cemetery, Prospect Cemetery, and York Cemetery
- Artillery preserved in Canada: Ontario: Kars, Swords and Ploughshares Museum