| Adjala-Tosorontio, Township of, No physical address, Warming and Cooling Centres for Extreme Weather Relief | New Tecumseth |
| Arran-Elderslie. Municipal Office | Arran-Elderslie |
| Arran-Elderslie. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Arran-Elderslie |
| Barrie Public Library, Barrie - 48 Dean Ave, Painswick Branch | Barrie |
| Barrie Public Library, Barrie - 60 Worsley St, Downtown Branch | Barrie |
| Barrie. Municipal Office, No physical address, Warming and Cooling Centres for Extreme Weather Relief | Barrie |
| Beausoleil First Nation, No physical address, Warming and Cooling Centres for Extreme Weather Relief | Beausoleil First Nation |
| Blue Mountains (The). Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Blue Mountains |
| Blue Mountains Public Library (The), Craigleith Heritage Depot | Blue Mountains |
| Blue Mountains Public Library (The), L.E. Shore Library | Thornbury |
| Bradford West Gwillimbury Municipal Office, Administration Office, Warming and Cooling Centres for Extreme Weather Relief | Bradford West Gwillimbury |
| Bradford West Gwillimbury Public Library | Bradford West Gwillimbury |
| Brockton. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Brockton |
| Bruce County Public Library, Cargill | Brockton |
| Bruce County Public Library, Chesley | Arran-Elderslie |
| Bruce County Public Library, Kincardine | Kincardine |
| Bruce County Public Library, Lion's Head | Northern Bruce Peninsula |
| Bruce County Public Library, Lucknow | Huron-Kinloss |
| Bruce County Public Library, Mildmay | South Bruce |
| Bruce County Public Library, Paisley | Arran-Elderslie |
| Bruce County Public Library, Port Elgin | Saugeen Shores |
| Bruce County Public Library, Ripley | Huron-Kinloss |
| Bruce County Public Library, Sauble Beach | South Bruce Peninsula |
| Bruce County Public Library, Tara | Arran-Elderslie |
| Bruce County Public Library, Teeswater | South Bruce |
| Bruce County Public Library, Tiverton | Kincardine |
| Bruce County Public Library, Tobermory | Northern Bruce Peninsula |
| Bruce County Public Library, Walkerton | Brockton |
| Bruce County Public Library, Wiarton | South Bruce Peninsula |
| Busby Centre, Barrie - 90 Mulcaster, Warming Centre - Barrie | Barrie |
| Busby Centre, Drop In Services, Barrie - 88 Mulcaster St | Barrie |
| Chatsworth (Township of). Municipal Office, Chatsworth - McNab St, Chatsworth Fire Department | Chatsworth |
| Chatsworth (Township of). Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Chatsworth |
| Chippewas of Rama First Nation, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Chippewas of Rama First Nation |
| Clearview. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Clearview (Simcoe County) |
| CMHA Huron Perth Addiction and Mental Health Services, Huron County office, CMHA Huron Perth Addiction and Mental Health Services, Goderich | Goderich |
| Collingwood Public Library | Collingwood |
| Collingwood. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Collingwood |
| Essa (Township of). Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Essa |
| General Topics and Information - Central East, Bruce County, Warming and Cooling Centres for Extreme Weather Relief, Bruce County | Brockton |
| General Topics and Information - Central East, Grey County, Warming and Cooling Centres for Extreme Weather Relief, Grey County | Owen Sound |
| General Topics and Information - Central East, Huron County, Warming and Cooling Centres for Extreme Weather Relief, Huron County | |
| General Topics and Information - Central East, Muskoka District, Rest Stations for Extreme Weather Relief, Muskoka District | Bracebridge |
| General Topics and Information - Central East, Northumberland County, Warming and Cooling Centres for Extreme Weather Relief, Northumberland County | Cobourg |
| General Topics and Information - Central East, Parry Sound District, Rest Stations for Extreme Weather Relief, Parry Sound District | Parry Sound |
| General Topics and Information - Central East, Perth County, Warming and Cooling Centres for Extreme Weather Relief, Perth County | Stratford |
| General Topics and Information - Central East, Peterborough County, Warming and Cooling Centres for Extreme Weather Relief, Peterborough County | Peterborough |
| General Topics and Information - Central East, Simcoe County, Warming and Cooling Centres for Extreme Weather Relief, Simcoe County | Collingwood |
| General Topics and Information - Central East, Rest Stations for Extreme Weather Relief, Dufferin County | Ontario |
| Grey Bruce Public Health | Owen Sound |
| Grey Highlands Public Library, Flesherton Branch | Grey Highlands |
| Grey Highlands Public Library, Walter Harris Memorial Branch | Grey Highlands |
| Grey Highlands. Municipal Office | Grey Highlands |
| Grey Highlands. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Grey Highlands |
| Hanover Missionary Church, Warming Centre | Hanover |
| Hanover Public Library | Hanover |
| Hanover. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Hanover |
| Huron-Kinloss. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Huron-Kinloss |
| Innisfil ideaLAB & Library, Cookstown Branch | Innisfil |
| Innisfil ideaLAB & Library, Lakeshore Branch | Innisfil |
| Innisfil ideaLAB & Library, Stroud Branch | Innisfil |
| Kearney. Municipal Office | Kearney |
| Kincardine. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Kincardine |
| Meaford Hall Arts & Cultural Centre | Meaford |
| Meaford Public Library | Meaford |
| Meaford. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Meaford |
| Midland Public Library | Midland |
| Midland, Town of., Various locations, Warming and Cooling Centres for Extreme Weather Relief | Midland |
| New Tecumseth Public Library, Alliston, Memorial Branch | New Tecumseth |
| New Tecumseth Public Library, Beeton, DA Jones Branch | New Tecumseth |
| New Tecumseth Public Library, Tottenham, Pam Kirkpatrick Branch | New Tecumseth |
| New Tecumseth. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | New Tecumseth |
| Noah's Ark & The Community Table, Exeter Pentecostal Tabernacle, Noah's Ark Thrift Store & The Community Table | South Huron |
| Northern Bruce Peninsula. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Northern Bruce Peninsula |
| Orillia Public Library, Orillia, General Services and Outreach | Orillia |
| Orillia, City of, Various Locations, Warming and Cooling Centres for Extreme Weather Relief | Orillia |
| Oro-Medonte Township, No physical address, Warming and Cooling Centres for Extreme Weather Relief | Oro-Medonte |
| Owen Sound & North Grey Union Public Library | Owen Sound |
| Owen Sound. Municipal Office, Owen Sound - 1900 3rd Ave E, Harry Lumley Bayshore Community Centre | Owen Sound |
| Owen Sound. Municipal Office, Owen Sound - 700 10th St E, Julie McArthur Regional Recreation Centre | Owen Sound |
| Owen Sound. Municipal Office, Owen Sound - 808 2nd Ave E | Owen Sound |
| Owen Sound. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Owen Sound |
| Penetanguishene, Town of, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Penetanguishene |
| Ramara Township, No physical address, Warming and Cooling Centres for Extreme Weather Relief | Ramara |
| Safe 'N Sound Grey Bruce | Owen Sound |
| Salvation Army Barrie, Barrie - Bayfield St, Warming Centre | Barrie |
| Saugeen Shores. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Saugeen Shores |
| Simcoe County, Corporation of, Wasaga Beach, Warming Centre - Wasaga Beach | Wasaga Beach |
| South Bruce Peninsula. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | South Bruce Peninsula |
| South Bruce. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | South Bruce |
| Southgate (Township of). Municipal Office | Southgate |
| Southgate (Township of). Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Southgate |
| Southgate Public Library | Southgate |
| Tay, Township of, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Tay |
| The Lighthouse, Emergency Shelter | |
| Township of Severn, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Coldwater |
| Township of Springwater, Various locations, Warming and Cooling Centres for Extreme Weather Relief | Springwater |
| Wasaga Beach. Municipal Office, No Physical Address, Warming and Cooling Centres for Extreme Weather Relief | Wasaga Beach |
| West Grey. Municipal Office, Various locations, Warming and Cooling Centres for Extreme Weather Relief | West Grey |
| Wiarton Salvation Army (The), Community and Family Services, Wiarton - Edward St | South Bruce Peninsula |
| Wow Living, Out of the Cold Cafe | Bradford West Gwillimbury |
| YMCA of Simcoe/Muskoka, Innisfil - Yonge St, Innisfil YMCA | Innisfil |