| Adjala-Tosorontio, Township of, Municipal Office | New Tecumseth |
| Archipelago (The). Municipal Office | Parry Sound |
| Armour. Municipal Office | Burk's Falls |
| Arran-Elderslie. Municipal Office | Arran-Elderslie |
| Blue Mountains (The). Municipal Office, Thornbury - Mill St | Blue Mountains |
| Bluewater. Municipal Office | Bluewater |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Brockton. Municipal Office, Walkerton - Scott St | Brockton |
| Canadian Red Cross, Grey-Bruce - Mailing Address | Kitchener |
| Canadian Red Cross, Mailing Address Only, Disaster Management Services | London |
| Canadian Red Cross - Simcoe Muskoka, Simcoe Muskoka Branch | Barrie |
| Cavan Monaghan. Municipal Office | Millbrook |
| Central Huron. Municipal Office, Clinton - 23 Albert St, Municipal Office | Central Huron |
| Chatsworth (Township of). Municipal Office | Chatsworth |
| Clearview. Municipal Office | Clearview (Simcoe County) |
| Cobourg. Municipal Office, Cobourg Municipal Office | Cobourg |
| Collingwood. Municipal Office, Collingwood - Hurontario St | Collingwood |
| Cramahe. Municipal Office, Colborne - Toronto St, Cramahe Municipal Office Administration | Cramahe |
| District of Muskoka, Bracebridge - Taylor Rd, Emergency Management Services | Bracebridge |
| Douro-Dummer. Municipal Office, Warsaw - South St, Douro-Dummer Municipal Office | Douro-Dummer |
| Dufferin, County of, Orangeville - Head Office, Emergency Management Office | Orangeville |
| Essa (Township of). Municipal Office | Essa |
| Georgian Bluffs (Township of). Municipal Office | Owen Sound |
| Goderich. Municipal Office | Goderich |
| Hanover. Municipal Office | Hanover |
| Havelock-Belmont-Methuen. Municipal Office | Havelock-Belmont-Methuen |
| Huron County. Municipal Office, Emergency Management, Clinton - Beech St | Bluewater |
| Huron County. Municipal Office, Huron County Office | Goderich |
| Huron East. Municipal Office, Seaforth - Main St S | Huron East |
| Huron-Kinloss. Municipal Office | Huron-Kinloss |
| Kearney. Municipal Office | Kearney |
| Kincardine. Municipal Office, Kincardine - Concession 5, Municipal Administration Centre | Kincardine |
| Lake of Bays. Municipal Office | Lake of Bays Township |
| Magnetawan. Municipal Office | Magnetawan |
| Meaford. Municipal Office | Meaford |
| Melancthon. Municipal Office | Melancthon |
| Municipal Office. Asphodel-Norwood | Asphodel-Norwood |
| New Tecumseth. Municipal Office | New Tecumseth |
| North Huron. Municipal Office, Wingham | North Huron |
| North Kawartha. Municipal Office | Apsley |
| North Perth. Municipal Office | North Perth |
| Northern Bruce Peninsula. Municipal Office | Northern Bruce Peninsula |
| Ontario. Ministry of the Environment, Conservation and Parks, Spills Action Centre | Toronto |
| Owen Sound. Municipal Office, Owen Sound - 808 2nd Ave E | Owen Sound |
| Parry Sound. Municipal Office | Parry Sound |
| 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, Emergency & Risk Management Division. Public Inquiry Line, Peterborough - George St N | Peterborough |
| Ramara Township, Brechin - County Rd 47, Fire and Rescue Services | Ramara |
| Ryerson. Municipal Office | Burk's Falls |
| Salvation Army Barrie, Barrie - Bayfield St, Community Emergency Response Unit | Barrie |
| Saugeen Shores. Municipal Office, Port Elgin - Tomlinson Dr | Saugeen Shores |
| Selwyn. Municipal Office | Selwyn Township |
| Shelburne, Town of, Shelburne. Municipal Office | Shelburne |
| South Bruce Peninsula. Municipal Office | South Bruce Peninsula |
| South Bruce. Municipal Office | South Bruce |
| South Huron. Municipal Office, South Huron - Main St S Municipal Office | South Huron |
| Southgate (Township of). Municipal Office | Southgate |
| St Marys. Municipal Office, St. Marys - Queen St | St Marys |
| Stratford. Municipal Office, Stratford City Hall | Stratford |
| Sundridge. Municipal Office | Sundridge |
| 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 |
| Trent Lakes. Municipal Office | Trent Lakes |
| Wasaga Beach. Municipal Office | Wasaga Beach |
| West Grey. Municipal Office | Durham Region |
| West Perth. Municipal Office, Municipal Office - Wellington St | West Perth |