| Adjala-Tosorontio. Fire Service | New Tecumseth |
| Aging In Place - A Wonderful Life at Home | Wasaga Beach |
| Alert Ready - Emergency Alert System | Ontario |
| Alnwick / Haldimand. Fire Department, Centreton - County Road 23, Firestation | Alnwick/Haldimand |
| Alnwick / Haldimand. Fire Department, Grafton - Edwardson Rd, Firestation | Alnwick/Haldimand |
| Alnwick / Haldimand. Fire Department, Roseneath - County Road 45, Firestation | Alnwick/Haldimand |
| Arran-Elderslie Fire Department, Chesley, Chesley and Area Fire Department | Arran-Elderslie |
| Arran-Elderslie Fire Department, Paisley, Paisley Fire Department | Arran-Elderslie |
| Arran-Elderslie Fire Department, Tara, Tara-Arran Fire Department | Arran-Elderslie |
| Aspen Valley Wildlife Sanctuary | Seguin |
| Auburn Horticultural Society, Auburn Memorial Hall | Central Huron |
| Ausable Bayfield Conservation Authority, Exeter | South Huron |
| Barrie Bassmasters | Barrie |
| Barrie Community Health Centre, Barrie - Huronia Rd, Fitness for Health | Barrie |
| Barrie District Hunters and Anglers Conservation Club | Springwater |
| Barrie Gun Club | Springwater |
| Barrie Power and Sail Squadron, Mailing Address | Barrie |
| Barrie. Municipal Office, Barrie - 155 Dunlop St W, Fire and Emergency Service Department | Barrie |
| Barrie. Municipal Office, Barrie - 165 Ferndale Dr N, Greenhouse | Barrie |
| Barrie. Municipal Office, Barrie - 20 Royal Parkside Dr, Water Operations Branch | Barrie |
| Barrie. Municipal Office, Barrie - 272 Ferndale Dr N, Landfill | Barrie |
| Barrie. Municipal Office, Barrie - 272 Ferndale Dr N, Waste Disposal Services | Barrie |
| Barrie. Municipal Office, Barrie - 45 Cedar Pointe Dr, Enforcement Services | Barrie |
| Bayfield Garden Club | Bluewater |
| Bayshore Home Care Solutions, Barrie -128 Wellington St W | Barrie |
| Bear Creek Exotic Wildlife Sanctuary | Barrie |
| Bear With Us Centre for Bears | |
| Beausoleil First Nation, 121 O'Gemaa Miikan, Beausoleil Fire and Rescue Services | Beausoleil First Nation |
| Beaver Valley Bruce Trail Club | Meaford |
| Blue Mountain Power and Sail Squadron | Collingwood |
| Blue Mountain Watershed Trust Foundation | Collingwood |
| Blue Mountains (The). Municipal Office, Blue Mountains - Grey Rd 19, Blue Mountains (The). Fire Department, Blue Mountains - Grey Rd 19 | Blue Mountains |
| Blue Mountains (The). Municipal Office, Thornbury - Grey Rd 2, Blue Mountains (The). Fire Department, Thornbury - Grey Rd 2 | Blue Mountains |
| Blue Ridge Sportsmen's Club | Blue Mountains |
| Bluewater. Municipal Office, Bayfield Fire Station, Bluewater Fire Stations | Bluewater |
| Bluewater. Municipal Office, Brucefield Fire Station, Bluewater Fire Stations | Bluewater |
| Bluewater. Municipal Office, Hensall Fire Station, Bluewater Fire Stations | Bluewater |
| Bluewater. Municipal Office, Zurich Fire Station, Bluewater Fire Stations | Bluewater |
| BOATERexam.com | Ottawa |
| Bracebridge Fire Department, 225 Taylor Road | Bracebridge |
| Bradford West Gwillimbury. Fire and Emergency Services | Bradford West Gwillimbury |
| Bridgenorth Beautification Committee, Bridgenorth - Mailing Address | Selwyn Township |
| Brighton. Municipal Office, Brighton - 20 Elizabeth St, Brighton Fire and Rescue | Brighton (Municipality of) |
| Brighton. Municipal Office, Codrington - County Road 27, Brighton Fire and Rescue | |
| Britt and Area Fire Department | Parry Sound, Unorganized, Centre Part |
| Brockton. Municipal Office, Elmwood - Dirstein St, Elwood Fire Hall | Brockton |
| Brockton. Municipal Office, Walkerton - Napier St, Walkerton Fire Hall | Brockton |
| Bruce Grey Forest Festival | Hanover |
| Brussels & District Horticultural Society | Huron East |
| Burk's Falls and District Fire Department, Burk's Falls. Fire Department | Burk's Falls |
| Callander. Municipal Office, Hoyt D. Wice Fire Station, Fire Department | Callander |
| Canada. Fisheries And Oceans [Central East], Meaford, Canadian Coast Guard, Meaford | Meaford |
| Canada. Fisheries And Oceans [Central East], Parry Sound, Canadian Coast Guard, Parry Sound | Parry Sound |
| Canada. Transport Canada, Sarnia, Office of Boating Safety - Pleasure Craft Operator Card | Sarnia |
| Canadian Nuclear Laboratories, Port Hope Area Initiative | Port Hope (Municipality of) |
| Canadian Nuclear Laboratories, Property Value Protection Program, Port Hope Area Initiative | Port Hope (Municipality of) |
| Canadian Red Cross, First Aid Training, Babysitting and CPR, Grey-Bruce - Mailing Address | Kitchener |
| Canadian Red Cross - Simcoe Muskoka, Simcoe Muskoka Branch, Prevention and Safety, First Aid, CPR, Water Safety, Psychological First Aid | Barrie |
| Canadian Ski Patrol System, Huntsville - Mailing Address, Muskoka Zone | Huntsville |
| Cavan Monaghan. Fire Department | Cavan Monaghan |
| CBEAC - Civic Beautification and Environmental Awareness Committee, No Physical Address | Stratford |
| CBI Home Health | Barrie |
| Central Huron. Municipal Office, Central Huron Fire Department | Bluewater |
| Chatsworth (Township of). Municipal Office, Chatsworth - McNab St, Chatsworth Fire Department | Chatsworth |
| Chippewas of Rama First Nation, Williams Side Rd, Rama Fire and Rescue | Chippewas of Rama First Nation |
| City of Kawartha Lakes Fire Rescue Service, Cambridge St N, Lindsay Headquarters | Kawartha Lakes |
| CLEAResult Canada, Central East, Enbridge Home Winterproofing and IESO Energy Affordability Programs | Toronto |
| Closing the Gap Healthcare, Barrie | Barrie |
| Closing the Gap Healthcare, Huntsville | Huntsville |
| Cobourg. Fire Department, Cobourg Fire Department | Cobourg |
| Collingwood Fire Department | Collingwood |
| Community Care Peterborough, Apsley Office | Apsley |
| Community Care Peterborough, Buckhorn Office | North Kawartha |
| Community Care Peterborough, Chemung Office | Selwyn Township |
| Community Care Peterborough, Peterborough Office | Peterborough |
| Community Care Peterborough, Havelock Office | Havelock-Belmont-Methuen |
| Community Care Peterborough, Lakefield Office | Selwyn Township |
| Community Care Peterborough, Millbrook Office | Cavan Monaghan |
| Community Connection, No physical address - Meaford, Response to major commercial fire in Meaford and effects on municipal water system | Meaford |
| Community Safety Partners | Shelburne |
| Couchiching Conservancy (The) | Orillia |
| County of Bruce., Winter Road Conditions Report | |
| CPS-ECP Midland Squadron, Midland Power and Sail | Midland |
| Cramahe. Municipal Office, Castleton - Spring St, Cramahe Fire Department | Cramahe |
| Credit Valley Conservation, Island Lake Conservation Area, Island Lake Conservation Area | Orangeville |
| Critter Cop | Collingwood |
| Douro-Dummer. Municipal Office, Donwood, Fire Services | Douro-Dummer |
| Douro-Dummer. Municipal Office, Douro - 4th Line, Fire Services | Douro-Dummer |
| Douro-Dummer. Municipal Office, Dummer -6th Line Rd N Dummer, Fire Services | Douro-Dummer |
| Drive A Boat Canada, Safe Boating Courses | Gravenhurst |
| Ducks Unlimited Canada, Barrie | Barrie |
| Dufferin County., Road Conditions | Dufferin County |
| Dundalk Fire Department | Southgate |
| Dysart et al. Municipal Office, Haliburton - Maple Ave, By-law Department and Animal Control | Haliburton |
| Dysart et al. Municipal Office, Haliburton - South St, Volunteer Fire Department | Haliburton |
| E K Gillin & Associates Inc | Stratford |
| EarlyON Child and Family Centre, Haliburton EarlyON Centre, Haliburton | Haliburton |
| Essa Township Fire Department | Essa |
| General Topics and Information - Central East, Flu Clinic Schedules, Central East Ontario | |
| Friends of Ferris Park | Trent Hills |
| Friends of Presqu'ile Park | Brighton (Municipality of) |
| Friends of the Nancy Island Historic Site and Wasaga Beach Park | Wasaga Beach |
| Ganaraska Region Conservation Authority, Clean Water-Healthy Land Stewardship Program, Port Hope - County Rd 28 | Port Hope (Municipality of) |
| Ganaraska Region Conservation Authority, Port Hope - County Rd 28, Ganaraska Region Conservation Authority - Administration | Port Hope (Municipality of) |
| General Topics and Information - Central East, Disease Information and Facts - Zika Virus | |
| General Topics and Information - Central East, Handling Bed Bug Calls | |
| General Topics and Information - Central East, Peterborough County. Fire Departments | |
| Georgian Bay Family Health Team | Collingwood |
| Georgian Bay Hunters and Anglers Club Inc., Georgian Bay Hunters and Anglers Club Inc, Georgian Bay Hunters and Anglers Junior Club | Tay |
| Georgian Bay Hunters and Anglers Club Inc. | |
| Georgian Bay Mnidoo Gamii Biosphere, Georgian Bay Biosphere Reserve | Parry Sound |
| Georgian Bay Turtle Hospital | Oro-Medonte |
| Georgian Bay Volunteer Search & Rescue | Barrie |
| Georgian Bay. Municipal Office, Port Severn - 14 Bressette Rd, Georgian Bay Fire Department | Georgian Bay Township |
| Georgian Bluffs. Inter-Township Fire Department | Owen Sound |
| Goderich. Municipal Office, Goderich Fire Services, Fire Services | Goderich |
| Grand Valley and District Fire Department | Grand Valley |
| Gravenhurst Fire Department | Gravenhurst |
| GreenUP, Peterborough - Aylmer St N, Administration | Peterborough |
| Grey Bruce Children's Water Festival | Arran-Elderslie |
| Grey Bruce Public Health | Owen Sound |
| Grey Bruce Public Health, Report A Drug Overdose, No physical location | Owen Sound |
| Grey County., Grey County Housing - Sustainable Housing Benefit, Owen Sound - 9th Ave E | Owen Sound |
| Grey County., Winter Road Conditions, Owen Sound - 9th Ave E | Owen Sound |
| Grey Highlands Fire and Emergency Services | Markdale |
| Grey Sauble Conservation Authority | Owen Sound |
| Haliburton County. Roads Department | Minden Hills |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Environmental Health Program, Port Hope | Port Hope (Municipality of) |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Port Hope, Port Hope Office | Port Hope (Municipality of) |
| Hamilton Township. Municipal Office, Baltimore- Van Luven Rd, Volunteer Fire Department | Hamilton Township |
| Hamilton Township. Municipal Office, Bewdley - Main St, Volunteer Fire Department | Hamilton Township |
| Hamilton Township. Municipal Office, Harwood - Front St, Volunteer Fire Department | Hamilton Township |
| Hanover. Fire and Emergency Services Department | Hanover |
| Havelock-Belmont-Methuen. Municipal Office, Station One, Fire Department | Havelock-Belmont-Methuen |
| Heinbuch Wildlife Control, No Physical Address | Perth East |
| HELP First Aid, Collingwood | Collingwood |
| Hensall Horticultural Society, Mailing Address | Bluewater |
| Highlands East. Fire Department, Highlands East - Loop Road, Fire Department | Wilberforce |
| General Topics and Information - Central East, Hogweed, No Physical Location | |
| Human Resource Services Group Inc | Peterborough |
| Huntsville Power and Sail Squadron, Huntsville - Mailing Address | Huntsville |
| Huntsville. Fire Department, Huntsville | Huntsville |
| Huron & Area Search & Rescue, Huron-Perth | Bluewater |
| Huron County. Municipal Office, Emergency Services - 911, Clinton - Beech St | Bluewater |
| Huron East. Municipal Office, Seaforth - Main St S, Huron East Fire and Emergency Services | Huron East |
| Huron Perth Public Health, Clinton - London Rd, Food Safety | Central Huron |
| Huron Perth Public Health, Clinton - London Rd, Huron Perth Public Health - Clinton Office | Central Huron |
| Huron Perth Public Health, Clinton - London Rd, Rabies Control | Central Huron |
| Huron Perth Public Health, Clinton - London Rd, Safe Beach Water | Central Huron |
| Huron Perth Public Health, Clinton - London Rd, Safe Drinking Water | Central Huron |
| Huron Perth Public Health, School Health - Huron County, Clinton - London Rd | Central Huron |
| Huron Perth Public Health, School Health - Perth County, Stratford - West Gore St. | Stratford |
| Huron Perth Public Health, Stratford - West Gore St., Huron Perth Public Health - Stratford Office | Stratford |
| Huronia Land Conservancy | Midland |
| Huronia Urgent Care Clinic | Barrie |
| Huron-Kinloss. Municipal Office, Lucknow Fire Department | Huron-Kinloss |
| Huron-Kinloss. Municipal Office, Ripley-Huron Fire Department | Huron-Kinloss |
| Innisfil. Fire and Rescue Service | Innisfil |
| Kawartha Conservation | Lindsay |
| Kawartha Field Naturalists | Kawartha Lakes |
| Kawartha Lakes Paramedic Service - Headquarters, Kawartha Lake Paramedic Service, Headquarters | Kawartha Lakes |
| Kearney Fire and Emergency Services | Kearney |
| Kids for Turtles Environmental Education, Invasive Species Pulls, Orillia | Orillia |
| Kincardine Power and Sail Squadron | Kincardine |
| Kincardine. Municipal Office, Kincardine Fire Station, Fire Department | Kincardine |
| Kushog Lake Property Owners Association | Algonquin Highlands |
| Lake of Bays. Fire Department | Lake of Bays Township |
| Magnetawan. Fire Department | Magnetawan |
| Maitland Valley Conservation Authority, Middle Maitland Rejuvenation Committee, Wroxeter | Howick |
| Maitland Valley Conservation Authority, Wroxeter | Howick |
| McDougall. Fire Department | McDougall |
| McKellar. Municipal Office, McKellar - Sharon Park Drive, McKellar Fire Department | Mckellar |
| McMurrich / Monteith. Municipal Office, Sprucedale Fire Hall, Volunteer Fire Department | |
| Meaford. Municipal Office, Meaford Fire Department | Meaford |
| Midland, Town of., Midland - Bayshore Dr, Fire Department | Midland |
| Minden Hills. Municipal Office, Minden - 12418 Highway 35, Fire & Emergency Services Department | Minden |
| Mitchell and Area Community Outreach, Congregate Dining & Social Programs | West Perth |
| Mitchell and Area Community Outreach, West Perth - Various Locations, Exercise and Falls Prevention Group program | West Perth |
| Mnjikaning Fish Fence Circle | Orillia |
| Moose Deer Point First Nation, Fire Department, MacTier - 3687 Twelve Mile Bay Rd | Mactier |
| MTM Conservation Association, Tiny Marsh Nature Centre, Tiny Marsh Provincial Wildlife Area | Tiny |
| Mulmur-Melancthon Fire Department | Mulmur |
| Municipal Office. Asphodel-Norwood, Fire Department | Asphodel-Norwood |
| Muskoka Conservancy | Bracebridge |
| Muskoka Lakes Association | Muskoka Lakes Township |
| Muskoka Lakes. Municipal Office, Port Carling - Lee Valley Dr, Muskoka Lakes. Fire Department | Muskoka Lakes Township |
| Muskoka Watershed Council | Bracebridge |
| New Tecumseth. Fire Department | New Tecumseth |
| North Bay Parry Sound District Health Unit, Burk's Falls Office, North Bay Parry Sound District Health Unit, Private Drinking Water Testing | Burk's Falls |
| North Bay Parry Sound District Health Unit, Parry Sound Office, North Bay Parry Sound District Health Unit, Parry Sound Office | Parry Sound |
| North Huron. Municipal Office, North Huron Fire Department, Fire Department | North Huron |
| North Kawartha. Municipal Office, Apsley - Fire Headquarters, Fire and Rescue Services, Apsley - Fire Headquarters | North Kawartha |
| North Kawartha. Municipal Office, Woodview - Fire Station 1, Fire and Rescue Services, Woodview - Fire Station 1 | North Kawartha |
| North Perth. Municipal Office, North Perth Fire Department | North Perth |
| North Perth. Municipal Office, SET7 Skills and Technology North Perth and Region | North Perth |
| North Simcoe Anglers and Hunters Conservation Club, North Simcoe Anglers and Hunters | Midland |
| North Simcoe Muskoka Specialized Geriatric Services, Barrie - Cundles Rd, Central Intake for Specialized Geriatric Services | Barrie |
| Northern Air Quality Services | Barrie |
| Northern Bruce Peninsula. Municipal Office, Lions Head, Fire and Emergency Services | Northern Bruce Peninsula |
| Northern Bruce Peninsula. Municipal Office, Tobermory, Fire and Emergency Services | Northern Bruce Peninsula |
| Northumberland Land Trust | Cobourg |
| Ontario Community Emergency Assistance Program | |
| Ontario Federation of Anglers and Hunters, Invading Species Awareness Program | Peterborough |
| Ontario Federation of Anglers and Hunters | Peterborough |
| Ontario Federation of Snowmobile Clubs, Mailing Address | Barrie |
| Ontario Ministry of Natural Resources and Forestry, Ontario Hunter Education Program | Peterborough |
| Ontario Nature | Toronto Downtown |
| Ontario Poison Centre | Toronto Downtown Central |
| Ontario Turtle Conservation Centre | Selwyn Township |
| Ontario Volunteer Emergency Response Team, No Physical Address | Bowmanville |
| Ontario Water Centre (The) | Georgina |
| Ontario Woodlot Association, Huron Perth Chapter | Stratford |
| Ontario, Ministry of the Solicitor General, Southwest Region - Midhurst, Ontario Fire Marshall | Springwater |
| Ontario. Ministry of Agriculture, Food and Rural Affairs [Central East], Lindsay Resource Centre | Kawartha Lakes |
| Ontario. Ministry of Environment, Conservation and Parks, Aurora District Office, Holland Marsh Provincial Wildlife Management Area | Bradford West Gwillimbury |
| Ontario. Ministry of Environment, Conservation and Parks, Barrie Office | Barrie |
| Ontario. Ministry of Environment, Conservation and Parks, Bracebridge Field Office | Bracebridge |
| Ontario. Ministry of Environment, Conservation and Parks, Midhurst District Office, Midhurst (Huronia) District Office | Springwater |
| Ontario. Ministry of Environment, Conservation and Parks, Minden - Hwy 35, Minden Area Office | Minden Hills |
| Ontario. Ministry of Environment, Conservation and Parks, Owen Sound Field Office | Owen Sound |
| Ontario. Ministry of Environment, Conservation and Parks, Parry Sound District Office, Southern Region | Parry Sound |
| Ontario. Ministry of Environment, Conservation and Parks, Peterborough - Mailing Address, Natural Resources Information and Support Centre | Peterborough |
| Ontario. Ministry of Environment, Conservation and Parks, Thornbury, Niagara Escarpment Commission | Blue Mountains |
| Ontario. Ministry of Labour, Peterborough, Peterborough Enforcement Branch | Peterborough |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Central Region West, Newmarket, Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Central Region West, Newmarket | Newmarket |
| Ontario. Ministry of Northern Development, Mines, Natural Resources and Forestry, District Office - Peterborough | Peterborough |
| Ontario. Ministry of the Environment Conservation and Parks, Owen Sound District Office, Ontario. Ministry of the Environment Conservation and Parks, Owen Sound District Office | Owen Sound |
| Ontario. Ministry of the Environment, Conservation and Parks, Peterborough District Office, Ontario. Ministry of the Environment, Conservation and Parks, Peterborough District Office | Peterborough |
| Ontario. Ministry of the Environment, Conservation and Parks, Spills Action Centre | Toronto |
| Ontario. Ministry of Transportation, Central Region Drivers and Vehicles, Road Information | Toronto Downtown |
| Ontario. Northern Development, Mines, Natural Resources and Forestry, Aviation, Forest Fire and Emergency Services, Aviation, Forest Fire and Emergency Services (AFFES) | Greater Sudbury |
| Ontario. Northern Development, Mines, Natural Resources and Forestry, Parry Sound District Office, Southern Region | Parry Sound |
| Orangeville, Town of, Fire Department | Orangeville |
| Orillia First Aid | Orillia |
| Orillia Fish and Game Conservation Club | Orillia |
| Orillia Naturalists Club | Orillia |
| Orillia, City of, Orillia - 500 Gill St, Fire Department | Orillia |
| Oro-Medonte Township, Headquarters / Station 3- Horseshoe Valley, Fire & Emergency Services | Oro-Medonte |
| Orr Lake Ratepayers Association | |
| Osteoporosis Canada [Central East], Simcoe Muskoka - Mailing Address, Simcoe Muskoka Chapter | Clearview (Simcoe County) |
| Otonabee Region Conservation Authority, Peterborough - Milroy Dr, Otonabee Region Conservation Authority - Administration | Peterborough |
| Otonabee-South Monaghan. Municipal Office, Keene, Department of Fire and Emergency Services | Otonabee-South Monaghan |
| Owen Sound Fire Department | Owen Sound |
| ParaMed Home Health Care, Barrie | Barrie |
| Parry Sound Fire Department | Parry Sound |
| Penetanguishene, Town of, Fire and Emergency Services | Penetanguishene |
| Perry Township Fire Department | Perry |
| Perth East. Municipal Office, Milverton - Mill St E, Fire Department | Perth East |
| Peterborough Fire Services, Fire Prevention, Emergency & Risk Management, Peterborough Fire Hall | Peterborough |
| Peterborough Fire Services, Peterborough Fire Hall | Peterborough |
| Peterborough Fish and Game Association | Peterborough |
| Peterborough Household Hazardous Waste Depot | Peterborough |
| Peterborough Public Health, Administration, Peterborough - King St | Peterborough |
| Peterborough Public Health, Peterborough - King St, Food Safety | Peterborough |
| Peterborough Public Health, Peterborough - King St, Health Hazard Prevention and Management | Peterborough |
| Peterborough Public Health, Peterborough - King St, Infectious Diseases | Peterborough |
| Peterborough Public Health, Peterborough - King St, Rabies Prevention and Control | Peterborough |
| Peterborough Public Health, Peterborough - King St, Safe Water | Peterborough |
| Port Hope. Fire & Emergency Services Department, Garden Hill, Fire Station | Port Hope (Municipality of) |
| Port Hope. Fire & Emergency Services Department, Port Hope, Fire Station | Port Hope (Municipality of) |
| Port Hope. Fire & Emergency Services Department, Welcome, Fire Station | Port Hope (Municipality of) |
| Powassan. Municipal Office, Powassan Fire Station, Fire Department | Powassan |
| Procyon Wildlife Rehabilitation and Education Centre, Procyon Wildlife | Beeton |
| Public Health Ontario, Orillia Office, Public Health Ontario, Orillia Office | Orillia |
| Public Health Ontario., Peterborough Laboratory | Peterborough |
| Rama Health Centre, Rama - Yellowhead Trail | Chippewas of Rama First Nation |
| Ramara Township, Brechin - County Rd 47, Fire and Rescue Services | Ramara |
| Ramara Township, Infrastructure, Brechin - 2297 Hwy 12 | Ramara |
| General Topics and Information - Central East, Reporting Sick, Orphaned or Injured Wild Animals | |
| Rosemont District Fire Department | Mono |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 1st Floor, Medicine Treatment Clinics | Barrie |
| Sail Georgian Bay | Meaford |
| SALT: Seniors And Law Enforcement Together, Orillia | Orillia |
| Saugeen Shores. Municipal Office, Port Elgin - Emma St, Fire Department | Saugeen Shores |
| Saugeen Shores. Municipal Office, Southampton - Victoria St S, Fire Department | Saugeen Shores |
| Saugeen Valley Conservation Authority, Saugeen Conservation | South Bruce |
| Sawyer Preservation Woodlot Association | West Perth |
| SE Health, North Simcoe Muskoka Office, Home Health Care Services | Barrie |
| Seguin. Municipal Office, Fire Services | Seguin |
| Selwyn. Municipal Office, Bridgenorth, Selwyn Fire Department | Selwyn Township |
| Severn Sound Environmental Association, Great Canadian Shoreline Cleanup | Tay |
| Shawanaga First Nation, Fire Department, Administration Office | |
| Shelburne and District Fire Department | Shelburne |
| Simcoe County Trappers Council | Severn |
| Simcoe County, Corporation of, Midhurst Administration Centre, Community Paramedicine Home Visit Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Community Paramedicine Wellness Clinic | Springwater |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Clinical Service | Barrie |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr, Environmental Health Department | Barrie |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr | Barrie |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Clinical Service | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Environmental Health Department | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy | Collingwood |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Clinical Service | Innisfil |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Environmental Health Department | Innisfil |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S | Cookstown |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Clinical Service | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Environmental Health Department | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate | Gravenhurst |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Clinical Service | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Environmental Health Department | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St | Huntsville |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Clinical Service | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Environmental Health Department | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave | |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Clinical Service | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Environmental Health Department | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S | Orillia |
| South Bruce Peninsula. Municipal Office, Sauble Beach Fire Station, Fire and Emergency Services | South Bruce Peninsula |
| South Bruce Peninsula. Municipal Office, Wiarton Fire Station, Fire and Emergency Services | South Bruce Peninsula |
| South Bruce. Municipal Office, Mildmay Carrick Station, South Bruce Rescue Service, Mildmay Carrick Station | South Bruce |
| South Bruce. Municipal Office, Teeswater Culross Station, South Bruce Rescue Service, Teeswater Culross Station | South Bruce |
| South East Grey Community Health Centre, Dundalk - Artemesia St, Erskine Community Health Centre | Southgate |
| South East Grey Community Health Centre, Markdale | Grey Highlands |
| South Huron. Municipal Office, Exeter Fire Station, South Huron. Fire Department | South Huron |
| South River. Municipal Office, South River - Ottawa Ave, South River and Machar Fire Department | South River |
| St John Ambulance, Barrie Simcoe Muskoka, Babysitting and Home Alone Courses | Barrie |
| St John Ambulance, Barrie Simcoe Muskoka, Car Seat Education | Barrie |
| St John Ambulance, Owen Sound Training Centre, Grey Bruce Huron Branch | Owen Sound |
| St John Ambulance, Peterborough | Peterborough |
| St John Ambulance, St John Ambulance Stratford-Perth, St John Ambulance Courses | Stratford |
| St John Ambulance, Hanover Training Centre, Grey Bruce Huron Branch | Hanover |
| St Marys. Municipal Office, St. Marys - 172 James St S, St Marys. Fire Department | St Marys |
| St. John Ambulance, Cobourg, Northumberland Training Centre | Cobourg |
| Stratford & District Horticultural Society | Stratford |
| Stratford Field Naturalists, Mailing Address | Stratford |
| Stratford. Municipal Office, Stratford - 388 Erie St, Fire Department | Stratford |
| Strong Township. Municipal Office | Sundridge |
| Sundridge. Municipal Office, Sundridge Fire Hall, Strong and Sundridge Volunteer Fire Department | Sundridge |
| Sydenham Bruce Trail Club | Owen Sound |
| Sydenham Conservation Foundation | |
| Sydenham Sportsmen's Association | Georgian Bluffs |
| Tay, Township of, Fire Department, Victoria Harbour - Tay Municipal Office | Tay |
| The Municipality of Whitestone, Fire Department | Whitestone |
| Tillsonburg Power & Sail Squadron, Stratford Teaching Satelite, Mailing Address | Stratford |
| Tiny, Township of, 817 County Rd 6 S, Emergency Services Department | Tiny |
| Tiny, Township of, Municipal Office | Tiny |
| Township of Algonquin Highlands, Algonquin Highlands. Fire Services, Fire Services | Algonquin Highlands |
| Township of Severn, Fire and Emergency Services, Orillia | Severn |
| Training for Life, Collingwood - No Physical Address | Collingwood |
| Transition Town Peterborough, Mailing Address | Peterborough |
| Trent Hills. Municipal Office, Campbellford Station, Trent Hills Fire Department | Trent Hills |
| Trent Hills. Municipal Office, Hastings Station, Trent Hills Fire Department | Hastings Highlands |
| Trent Hills. Municipal Office, Warkworth Station, Trent Hills Fire Department | Trent Hills |
| Trent Lakes. Municipal Office, Fire and Rescue | Trent Lakes |
| Upper Avon River Conservation Club | Perth East |
| Victorian Order of Nurses - Perth-Huron Branch, Listowel, VON SMART Group & Exercise Program | North Perth |
| VON Canada, Barrie - Lakeshore Dr, SMART (Seniors Maintaining Active Roles Together)® Exercise and Fall Prevention Classes | Barrie |
| VON Canada, Orillia - Front St S, SMART (Seniors Maintaining Active Roles Together)® Exercise and Fall Prevention Classes | Orillia |
| VON Canada, Ontario Branch, SMART (Seniors Maintaining Active Roles Together) Exercise and Falls Prevention Program, Grey Bruce Site | Owen Sound |
| Wasaga Beach Fire Department | Wasaga Beach |
| Wasaga Beach. Municipal Office | Wasaga Beach |
| Wellington-Dufferin-Guelph Public Health, Orangeville, Public Health | Orangeville |
| Wellington-Dufferin-Guelph Public Health, Shelburne, Public Health | Shelburne |
| Wendat Community Programs, Penetanguishene, Psychogeriatric - Transition Service | Penetanguishene |
| West Grey Fire Service | West Grey |
| West Perth. Municipal Office, West Perth Fire Department, Fire Department - Wellington St | West Perth |
| West Perth. Municipal Office, West Perth Thames Nature Trail and Wetlands | West Perth |
| Willow Beach Field Naturalists | Cobourg |
| General Topics and Information - Central East, Winter Storms Information | |
| Woodlands Wildlife Sanctuary | |
| Workers Health and Safety Legal Clinic | Toronto |
| Wye Marsh Wildlife Centre | Midland |