| Adjala-Tosorontio, Township of, Municipal Office | New Tecumseth |
| Adjala-Tosorontio, Township of, No physical address, Rest Stations for Extreme Weather Relief | New Tecumseth |
| Alert Ready - Emergency Alert System | Ontario |
| Alzheimer Society Huron Perth, Stratford Office, Vulnerable Persons Registry | Stratford |
| Archipelago (The). Municipal Office | Parry Sound |
| Armour. Municipal Office | Burk's Falls |
| Arran-Elderslie. Municipal Office | Arran-Elderslie |
| Arran-Elderslie. Municipal Office, Various locations, Rest Stations 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, Rest Stations for Extreme Weather Relief | Barrie |
| Beausoleil First Nation, No physical address, Rest Stations for Extreme Weather Relief | Beausoleil First Nation |
| Blue Mountains (The). Municipal Office, Thornbury - Mill St | Blue Mountains |
| Blue Mountains (The). Municipal Office, Various locations, Rest Stations 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 |
| Bluewater. Municipal Office | Bluewater |
| Bradford West Gwillimbury Municipal Office, Administration Office, Rest Stations for Extreme Weather Relief | Bradford West Gwillimbury |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Bradford West Gwillimbury Public Library | Bradford West Gwillimbury |
| Brockton. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Brockton |
| Brockton. Municipal Office, Walkerton - Scott St | 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 - 88 Mulcaster St, Drop In Services | Barrie |
| Busby Centre, Barrie - 88 Mulcaster St, Emergency Respite Shelter | Barrie |
| Canadian Red Cross, Grey-Bruce - Mailing Address | Owen Sound |
| Canadian Red Cross, Mailing Address Only, Disaster and Emergency Services | London |
| Canadian Red Cross - Simcoe Muskoka, Simcoe Muskoka Branch | Barrie |
| Canadian Red Cross - Simcoe Muskoka, Simcoe Muskoka Branch, Emergency Management | Barrie |
| Cavan Monaghan. Municipal Office | Millbrook |
| Central Huron. Municipal Office, Clinton - 23 Albert St, Municipal Office | Central Huron |
| Chatsworth (Township of). Municipal Office, Chatsworth - McNab St, Chatsworth Fire Department | Chatsworth |
| Chatsworth (Township of). Municipal Office | Chatsworth |
| Chatsworth (Township of). Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Chatsworth |
| Chippewas of Rama First Nation, Various locations, Rest Stations for Extreme Weather Relief | Chippewas of Rama First Nation |
| Clearview. Municipal Office | Clearview (Simcoe County) |
| Clearview. Municipal Office, Various locations, Rest Stations 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 |
| Cobourg. Municipal Office, Cobourg Municipal Office | Cobourg |
| Collingwood Public Library | Collingwood |
| Collingwood. Municipal Office, Collingwood - Hurontario St | Collingwood |
| Collingwood. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Collingwood |
| Cramahe (Township of). Municipal Office, Colborne - Toronto St, Cramahe (Township of). Municipal Office Administration | Colborne |
| District of Muskoka, Bracebridge - Pine St, Administration Offices | Bracebridge |
| Douro-Dummer. Municipal Office, Warsaw - South St, Douro-Dummer Municipal Office | Douro-Dummer |
| Dufferin (County of). Municipal and Social Services, Orangeville - Head Office, Emergency Management Office | Orangeville |
| Essa (Township of). Municipal Office | Essa |
| Essa (Township of). Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Essa |
| General Topics and Information - Central East, Bruce County, Rest Stations for Extreme Weather Relief, Bruce County | Brockton |
| General Topics and Information - Central East, Grey County, Rest Stations for Extreme Weather Relief, Grey County | Owen Sound |
| General Topics and Information - Central East, Huron County, Rest Stations 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, Rest Stations 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, Rest Stations for Extreme Weather Relief, Perth County | Stratford |
| General Topics and Information - Central East, Peterborough County, Rest Stations for Extreme Weather Relief, Peterborough County | Peterborough |
| General Topics and Information - Central East, Simcoe County, Warming and Cooling Stations for Extreme Weather Relief, Simcoe County | Collingwood |
| General Topics and Information - Central East, Emergency Preparedness | Ontario |
| General Topics and Information - Central East, Rest Stations for Extreme Weather Relief, Dufferin County | Ontario |
| Georgian Bluffs (Township of). Municipal Office | Owen Sound |
| Goderich. Municipal Office | Goderich |
| 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, Rest Stations for Extreme Weather Relief | Grey Highlands |
| Hanover Missionary Church, Warming Centre | Hanover |
| Hanover Public Library | Hanover |
| Hanover. Municipal Office | Hanover |
| Hanover. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Hanover |
| Havelock-Belmont-Methuen. Municipal Office | Havelock-Belmont-Methuen |
| Huron County Library, Bayfield Branch, Library Services | Bluewater |
| Huron County Library, Blyth Branch, Library Services | North Huron |
| Huron County Library, Brussels Branch, Library Services | Huron East |
| Huron County Library, Clinton Branch, Library Services | Central Huron |
| Huron County Library, Exeter Branch, Library Services | South Huron |
| Huron County Library, Goderich Branch, Library Services | Goderich |
| Huron County Library, Hensall Branch, Library Services | Bluewater |
| Huron County Library, Howick Branch, Library Services | Howick |
| Huron County Library, Kirkton Branch, Library Services | South Huron |
| Huron County Library, Seaforth Branch, Library Services | Huron East |
| Huron County Library, Wingham - Alice Munro Public Library, Library Services | North Huron |
| Huron County Library, Zurich Branch, Library Services | Bluewater |
| Huron County. Municipal Office, Emergency Management, Clinton - Beech St | Central Huron |
| Huron County. Municipal Office, Huron County Office | Goderich |
| Huron East. Municipal Office, Community Emergency Management Coordinator, Seaforth - Main St. S | Huron East |
| Huron East. Municipal Office, Seaforth - Main St. S | Huron East |
| Huron-Kinloss. Municipal Office, Community Emergency Management Coordinator | Ripley |
| Huron-Kinloss. Municipal Office | Ripley |
| Huron-Kinloss. Municipal Office, Various locations, Rest Stations 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 Community Centre | Kearney |
| Kearney. Municipal Office | Kearney |
| Kids Help Phone, Crisis Text Line | Toronto |
| Kincardine. Municipal Office, Municipal Administration Centre, Emergency Management | Kincardine |
| Kincardine. Municipal Office, Municipal Administration Centre | Kincardine |
| Kincardine. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Kincardine |
| Knights of Columbus, Goderich, Goderich Father Nagle Council 5420 | Goderich |
| Lake of Bays. Municipal Office, Municipal Office | Lake of Bays Township |
| Lakelands Public Health, Peterborough - King St, Health Hazard Prevention and Management | Peterborough |
| Magnetawan. Municipal Office | Magnetawan |
| Meaford Hall Arts & Cultural Centre | Meaford |
| Meaford Public Library | Meaford |
| Meaford. Municipal Office | Meaford |
| Meaford. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Meaford |
| Melancthon (Township of). Municipal Office, Melancthon. Municipal Office | Melancthon |
| Midland Public Library | Midland |
| Midland, Town of., Various locations, Rest Stations for Extreme Weather Relief | Midland |
| Midland-Penetang District CERT, Colborne St | Penetanguishene |
| Ministry of Natural Resources, District Office - Peterborough | Peterborough |
| Municipal Office. Asphodel-Norwood | Asphodel-Norwood |
| 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 | New Tecumseth |
| New Tecumseth. Municipal Office, Various locations, Rest Stations 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 |
| North Huron. Municipal Office, Blyth, Blyth & District Community Centre & Arena | North Huron |
| North Huron. Municipal Office, Wingham | North Huron |
| North Kawartha. Municipal Office | Apsley |
| North Perth. Municipal Office, Elma Memorial Community Centre | North Perth |
| North Perth. Municipal Office | North Perth |
| Northern Bruce Peninsula. Municipal Office | Northern Bruce Peninsula |
| Northern Bruce Peninsula. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Northern Bruce Peninsula |
| Ontario. Ministry of Natural Resources [Central East], Peterborough - Mailing Address, Natural Resources Information and Support Centre | Peterborough |
| Ontario. Ministry of the Environment, Conservation and Parks, Spills Action Centre | Toronto |
| Orillia, City of, Various Locations, Rest Stations for Extreme Weather Relief | Orillia |
| Oro-Medonte Township, No physical address, Rest Stations 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, Rest Stations for Extreme Weather Relief | Owen Sound |
| Parry Sound. Municipal Office | Parry Sound |
| Penetanguishene Public Library | Penetanguishene |
| Penetanguishene, Town of, Various locations, Rest Stations for Extreme Weather Relief | Penetanguishene |
| Perry. Municipal Office | Perry |
| Perth East. Municipal Office, Milverton - Mill St E, Municipal Office | Perth East |
| Perth South. Municipal Office, St. Pauls - Road 122 | Perth South |
| Peterborough (City of). Municipal Office, Peterborough - George St N, Emergency & Risk Management Division. Public Inquiry Line | Peterborough |
| Ramara Township, Brechin - County Rd 47, Fire and Rescue Services | Ramara |
| Ramara Township, No physical address, Rest Stations for Extreme Weather Relief | Ramara |
| Ryerson. Municipal Office | Burk's Falls |
| Safe 'N Sound Grey Bruce | Owen Sound |
| Salvation Army Barrie, Barrie - Bayfield St, Community Emergency Response Unit | Barrie |
| Salvation Army Barrie, Barrie - Bayfield St, Warming Centre | Barrie |
| Saugeen Shores. Municipal Office, Port Elgin - Tomlinson Dr | Saugeen Shores |
| Saugeen Shores. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Saugeen Shores |
| Saugeen Shores. Police Services, Vulnerable Persons Registry | Saugeen Shores |
| Selwyn. Municipal Office | Selwyn Township |
| Shelburne, Town of, Shelburne. Municipal Office | Shelburne |
| Simcoe County, Corporation of, Wasaga Beach, Warming Centre - Wasaga Beach | Wasaga Beach |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr, Environmental Health Department | Barrie |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Environmental Health Department | Collingwood |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Environmental Health Department | Innisfil |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Environmental Health Department | Gravenhurst |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Environmental Health Department | Huntsville |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Environmental Health Department | Midland |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Environmental Health Department | Orillia |
| South Bruce Peninsula. Municipal Office | Wiarton |
| South Bruce Peninsula. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | South Bruce Peninsula |
| South Bruce. Municipal Office | South Bruce |
| South Bruce. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | South Bruce |
| South Huron. Municipal Office, South Huron - Main St S Municipal Office | South Huron |
| South Huron. Municipal Office, South Huron Recreational Centre | South Huron |
| Southgate (Township of). Municipal Office | Southgate |
| Southgate (Township of). Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | Southgate |
| Southgate Public Library | Southgate |
| Springwater Township, Various locations, Rest Stations for Extreme Weather Relief | Springwater |
| St Marys. Municipal Office, Pyramid Recreation Centre | St Marys |
| St Marys. Municipal Office, St. Marys - Queen St | St Marys |
| Stratford. Municipal Office, Stratford City Hall | Stratford |
| Sundridge. Municipal Office | Sundridge |
| Tay, Township of, Port McNicoll Library Branch, Public Library, Port McNicoll Branch | Tay |
| Tay, Township of, Theo and Elaine Bernard Branch, Victoria Harbour, Public Library, Theo and Elaine Bernard Branch, Victoria Harbour | Tay |
| Tay, Township of, Various locations, Rest Stations for Extreme Weather Relief | Tay |
| Tay, Township of, Waubaushene Library Branch, Public Library, Waubaushene Branch | Tay |
| The Lighthouse, Emergency Shelter | |
| The Municipality of Whitestone, Municipal Office | Whitestone |
| Town of Innisfil, Town Hall, Innisfil Municipal Office | Innisfil |
| Township of Howick. Municipal Office | Howick |
| Township of Nipissing. Municipal Office | Nipissing |
| Township of Severn, Various locations, Rest Stations for Extreme Weather Relief | Coldwater |
| Trent Lakes. Municipal Office | Trent Lakes |
| United Way Perth-Huron | Stratford |
| Victim Services Huron Perth, Project Lifesaver | Central Huron |
| Wasaga Beach. Municipal Office, No Physical Address, Rest Stations for Extreme Weather Relief | Wasaga Beach |
| Wasaga Beach. Municipal Office, RecPlex, Wasaga Beach Recreation and Facilities Department | Wasaga Beach |
| Wasaga Beach. Municipal Office | Wasaga Beach |
| Weatheradio, Weatheradio - Bruce Peninsula Park, FM 90.7 | Northern Bruce Peninsula |
| West Grey. Municipal Office, Various locations, Rest Stations for Extreme Weather Relief | West Grey |
| West Grey. Municipal Office | Durham Region |
| West Perth. Municipal Office, Municipal Office - Wellington St | West Perth |
| Wiarton Salvation Army (The), Community and Family Services, Wiarton - Edward St | South Bruce Peninsula |
| General Topics and Information - Central East, Winter Storms Information | Ontario |
| Wow Living, Out of the Cold Cafe | Bradford West Gwillimbury |
| YMCA of Simcoe/Muskoka, Innisfil - Yonge St, Innisfil YMCA | Innisfil |