Adolphstown Fredericksburgh Heritage Society Ancaster Township Historical Society Aylmer & District Museum Association Barrie Historical Association Bayfield Historical Society Bayham Historical Society Beach Lighthouse Canal Group Beaverton Thorah & Eldon Historical Society Bonnechere Arts & Historical Society Brampton Historical Society Brampton Historical Society Brant Historical SocietyBronte Historical Society Bruce County Historical Society Burk's Falls & District Historical Society Burlington Historical Society Buxton Historical Society Cabbagetown Preservation Association Campbell House MuseumCampbellford Seymour Heritage Association Canadian Friends Historical SocietyCanadian Industrial Heritage Centre Canadian Royal Heritage Trust Central Manitoulin Historical Society Chaffey's Lock & Area Heritage Society Chatham-Kent Black Historical Society Cloyne and District Historical Society Cobourg & District Historical Society Collingwood & District Historical Society Culinary Historians Of Ontario Cumberland Township Historical Society Dundas Valley Historical Society East Durham Historical Society East York Historical Society Ebenezer Gore Historical Society Elgin & Area Heritage Society Essex And County Historical Research Society Friends of Crysler's Farm Battlefield Friends of Peel Museum Peel Heritage Complex Friends of St. Andrew's Stone Church Friends of the Educational Archives & Heritage Centre Friends of the J R Park Homestead Friends of the St. Marys Museum Front of Leeds & Lansdowne Historical Society Glanbrook Heritage Society Glencoe & District Historical Society Glengarry Historical Society Goulbourn Township Historical Society Grenville County Historical Society Grey County Historical Society Grimsby Historical Society Hamilton Mountain Heritage Society Hastings County Historical Society Head-of-the-Lake Historical Society Heritage York Historical Society of St Catharines Innisfil Historical Society King Township Historical Society Kingston Historical Society Kirkfield & District Historical Society Lanark County Genealogical Society Lennox & Addington Historical Society London & Middlesex Historical Society Lucy Maud Montgomery Society of Ontario Massey Area Museum Mennonite Historical Society of Ontario Merrickville & District Historical Society Michael's Bay Historical Society Millbrook & Cavan Historical Society Milton Historical Society Nasagiweya Historical Society National Historic Sites Alliance for OntarioNew Toronto Historical Society Niagara Historical Society Norfolk Historical Society North York Historical SocietyOntario Heritage Fairs Association Ontario Black History Society Ontario Marine Heritage Committee Ontario Women's History Network Osgoode Township Historical Society Oshawa Historical Society Oxford Historical Society Paris Museum & Historical Society Peterborough Historical Society Peterborough Museum & Archives Pickering Museum VillagePickering Museum Village Foundation Pickering Township Historical Society Portland On The Rideau Historical Society Richmond Hill Historical SocietyRideau Township Historical Society Sault Ste Marie & 49th Regiment Historical Society Scarborough Historical Society Seventh Town Historical Society Ship's Company of Penetanguishene Simcoe County Historical Association Smith-Ennismore Township Historical Society Society for the Preservation of Historic Thornhill South Fredericksburgh Heritage Committee South Norwich Historical Society St. Joseph and Area Historical Society Stayner Heritage Society Stratford-Perth Museum Association Tecumseh Area Historical Society The Unionville Villagers' Association Thorold & Beaverdams Historical Society Thunder Bay Historical Museum Society The Tool Group of CanadaToronto Historical Association Town of York Historical Society Trafalgar Historical Society Tyrconnell Heritage SocietyUEL Association of Canada - Grand River Branch UEL Association of Canada - Bay Of Quinte Branch UEL Association of Canada - Bicentennial Branch UEL Association of Canada - Colonel John Butler Branch UEL Association of Canada - Governor Simcoe Branch UEL Association of Canada - Hamilton Branch UEL Association of Canada - Sir Guy Carleton Branch UEL Association of Canada - St. Lawrence Branch UEL London, Western Ontario Branch Unionville Historical Society Upper Ottawa Valley Genealogical Group Uxbridge Scott Historical Society Vankleek Hill & District Historical Society Waterdown-East Flamborough Heritage Society Waterloo Historical Society West Lincoln Historical Society West Toronto Junction Historical Society Weston Heritage Conservation Disctrict Whitestone Historical Society Whitewater Historical Society Wilno Heritage Society York Pioneer and Historical Society
If you are a member organization or institution of the OHS, or a partner in Ontario's heritage and would like to have your website linked below, please contact the Webmaster by using the "Message to WebMaster" link below.
Architectural Conservancy of OntarioArchives Association of Ontario Archives of OntarioArchives & Collection SocietyBritish Columbia Genealogical SocietyThe Canadian Heritage FoundationCanada National History SocietyCentre franco-ontarien de folkloreColborne Lodge (Toronto)Community Heritage Ontario Costume Society of OntarioDoors Open OntarioFort York National Historic SiteGibson House Museum (North York)Heritage Toronto WalksHistorical Society of AlbertaHistorica-Dominion Institute ICOMOS Canada Le Regroupement des organismes du patrimoine franco-ontarienLieutenant Governor of Ontario Lundy's Lane Historical MuseumMackenzie House (Toronto)Montgomery's Inn (Toronto)Multicultural History Society of OntarioNorfolk Militia (Heritage Regiment)Ontario Archaeological SocietyOntario Black History SocietyThe Ontario Genealogical SocietyThe Ontario Heritage TrustOntario Ministry of Tourism and CultureOntario Museums AssociationOntario Urban Forest CouncilOntario Visual Heritage ProjectRegion of PeelSave Ontario ShipwrecksScarborough Museum Spadina Museum: Historic House & GardensSociété franco-ontarienne d'histoire et de généalogieLa Societe D'Histoire De TorontoThe Virtual Museum of CanadaTodmorden Mills (Toronto)Toronto Historic Museums, City ofTruth and Reconciliation CommissionVoyageur Heritage NetworkHistoric Zion Schoolhouse