| 412 Club | Wasaga Beach |
| 54 Plus Seniors Centre (The) | New Tecumseth |
| 55-Plus Friendship Club | Meaford |
| Active Lifestyles Centre Grey Bruce, Seniors Ask | Owen Sound |
| Activity Haven Senior Centre | Peterborough |
| Advocacy Centre for the Elderly | Toronto |
| Age-Friendly Orillia Advisory Committee | Orillia |
| Askennonia Senior Centre | Midland |
| B Fit 2 Stay Active | Meaford |
| Barrie and Community Family Health Team, Barrie Primary Care Campus, Aging Well Clinic | Barrie |
| Barrie. Recreation and Culture Services, Barrie - 189 Blake St, 55+ Outreach Program | Barrie |
| Bayshore Senior Citizens Association | Tiny |
| Beaver Valley Outreach, No physical location, Seniors' Centre Without Walls | Blue Mountains |
| Better Ways for Seniors Ltd., Mobile Service | St Marys |
| Bocce Ball and Shuffle Board. Penetanguishene | Penetanguishene |
| Breaking Down Barriers, Independent Living Resource Centre, Online, Connecting With Seniors | Collingwood |
| Brightshores Health System, Grey and Bruce Counties Behavioural Supports Ontario Mobile Team, Owen Sound Hospital | Owen Sound |
| Brightshores Health System, Owen Sound Hospital, Mental Health Services Department | Owen Sound |
| Caledon Meals on Wheels | Caledon (Town of) |
| Campbellford Senior Citizens Club, Forrest Dennis Senior Citizens Club | Trent Hills |
| Canadian Mental Health Association, Peel Dufferin Branch, Orangeville Office, Mental Health Supports | Orangeville |
| Carol's Time for You | Hanover |
| CARP, Barrie - Mailing Address, Barrie CARP Chapter # 36 | Barrie |
| CFS Counselling + Wellbeing, MatureMinds, Barrie - Anne St S | Barrie |
| Chantry Seniors Centre 50+, Chantry Rec Centre 50+ | Saugeen Shores |
| City of Kawartha Lakes - Parks and Recreation, Parks, Recreation and Culture Division - Fitness Classes for Older Adults, Lindsay - Parks and Recreation | Kawartha Lakes |
| Clinton Seniors | Central Huron |
| Cobourg Seniors' Activities Centre | Cobourg |
| Collier Place | Barrie |
| Collingwood Leisure Time Club | Collingwood |
| Community Care Northumberland, Brighton, Community Care Northumberland - Brighton Office | Brighton (Municipality of) |
| Community Care Northumberland, Cobourg - Division St, Community Care Northumberland - Cobourg Office | Cobourg |
| Community Care Northumberland, Colborne Rural Outreach Clinic, Community Care Northumberland - Colborne Satellite Office | Colborne |
| Community Care Northumberland, Port Hope - Community Health Centre, Community Care Northumberland - Port Hope Satellite Office | Port Hope (Municipality of) |
| Community Care Peterborough, Peterborough Office, Administration | Peterborough |
| Community Care Peterborough, Peterborough Office, Home at Last | Peterborough |
| Council on Aging Grey Bruce | Owen Sound |
| Defined Spaces | Bracebridge |
| District 29 Senior Games, Burnside Agriplex | Stratford |
| District of Muskoka, Community and Planning Services Department, Bracebridge - Pine St | Bracebridge |
| Douro-Dummer Seniors' Club | Douro-Dummer |
| Dufferin, County of, Shelburne - Mel Lloyd Centre, Community Support Services - Home Maintenance | Shelburne |
| Dunsford Seniors | Kawartha Lakes |
| Durham Silver Threads Seniors' Club #64, Durham Town Hall | |
| Edwin's Companion and Home Services | Prince Edward County |
| Elder Abuse Prevention Muskoka, Bracebridge- No Physical Address | Bracebridge |
| ElderDog Canada, Collingwood Pawd, ElderDog Canada, Collingwood Pawd | Collingwood |
| Emmanuel Baptist Church, Barrie, JOY Fellowship for Seniors | Barrie |
| Family Services Perth-Huron, Stratford, Connecting Seniors | Stratford |
| Friendly Wendy Senior Services | Barrie |
| Friends (The), District of Muskoka, Community and Health Care Services, District of Muskoka | Gravenhurst |
| Georgian College, Barrie Campus - Bldg E - Room E211, Continuing Education | Barrie |
| Georgian Respite | Penetanguishene |
| Georgian Shores Swinging Seniors Club | Midland |
| Golden Touch | Arran-Elderslie |
| Gravenhurst Senior Citizens Club, Gravenhurst Seniors Activity Centre | Gravenhurst |
| Grey Bruce Public Health, Seniors Dental Program | Owen Sound |
| Haliburton Community Housing Corporation, Parklane Apartments | Haliburton |
| Haliburton Highlands Health Services, Community Support Services Division - Home Help and Maintenance, Haliburton - 7185 Gelert Road | Haliburton |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Port Hope, Port Hope Office | Port Hope (Municipality of) |
| Hanover Missionary Church | Hanover |
| Hanover Seniors Friendship Club | Hanover |
| Hastings and District Seniors | Trent Hills |
| Hastings Housing Corporation, Victoria Place | Hastings |
| Headwaters Health Care Centre, Orangeville - Centennial Rd, TeleCheck | Orangeville |
| Helping Hands, Assisted Living Services, Orillia | Orillia |
| Helping Hands, Homemaking Services, Orillia | Orillia |
| Helping Hands, Meals on Wheels, Orillia | Orillia |
| Helping Hands, Orillia, Personal Care and Caregiver Relief | Orillia |
| Helping Hands, Telephone Reassurance, Orillia | Orillia |
| Helping Hands, Transitional Bed Program, Orillia | Orillia |
| Hensall Senior Citizens Homes, Hensall | Bluewater |
| Hillcrest Lodge Senior Bachelor Apartments | Orillia |
| Home Care Workers Co-operative, No Physical Address | Peterborough |
| Homebuttons Electronic Systems, Mobile Service | Meaford |
| Huron Perth Healthcare Alliance, Seaforth - 28 Centennial Dr, OTN Primary Care Nurse Practitioners | Huron East |
| Huron Perth Public Health, Clinton - London Rd, Oral Health | Central Huron |
| Huron Perth Public Health, Listowel - 161 Inkerman St. W, Oral Health | North Perth |
| Huron Perth Public Health, Stratford - West Gore St., Oral Health | Stratford |
| Intelligent Elders Club (The) | Orillia |
| Knollcrest Lodge, Community Outreach Services - Foot Care Clinic | Perth East |
| Knollcrest Lodge, Community Outreach Services - Social and Dining Programs | Perth East |
| Knollcrest Lodge, Community Outreach Services - Volunteer Visiting and Telephone Reassurance | Perth East |
| Knollcrest Lodge, Community Outreach Services - Wellness for Seniors | Perth East |
| Lafontaine Golden Age Club, Lafontaine | Tiny |
| Lakefield Golden Years Club | Selwyn Township |
| Learning In Leisure Peterborough | Peterborough |
| Legion Village Inc, Legion Village, Branch 133 | Cobourg |
| Lifemark Seniors Wellness, Mobile Seating and Mobility Clinics | Midland |
| Lighthouse Retreat, Peterborough - Sherbrooke Heights Retirement Residence | Peterborough |
| Lindsay Seniors Association | Kawartha Lakes |
| Lion's Head Community Bottle Fund, Lion's Head, Free Seniors Christmas Dinner | Northern Bruce Peninsula |
| Lonely No More Program, Virtual only | |
| MacKay Centre for Seniors | Goderich |
| March of Dimes Canada, Collingwood, Assisted Living Services and Low Acuity Services - Community Support Services Program | Collingwood |
| March of Dimes Canada, Midland, Assisted Living Services and Low Acuity Services - Community Support Services Program | Midland |
| March Of Dimes Canada - Midland, Midland, Community Support Services | Midland |
| Marycrest At Inglewood Seniors' Residence, Peterborough | Peterborough |
| Maryland Place | Peterborough |
| McDermid (Pamela), Collingwood, Registered Social Worker | Collingwood |
| Mitchell and Area Community Outreach, Wellness / Exercise program | West Perth |
| Mitchell and Area Community Outreach, West Perth - Various Locations, Exercise and Falls Prevention Group program | West Perth |
| Muskoka Algonquin Healthcare, Bracebridge - Ann St - South Muskoka Memorial Hospital Site, Seniors Assessment and Support Outreach Team | Bracebridge |
| Muskoka Gentle Dental | Huntsville |
| North Perth Seniors | North Perth |
| North Simcoe / Huronia Grey Jays, Seniors Baseball Slo-Pitch League | Tiny |
| North Simcoe Family Health Team (NSFHT), Prospect Blvd - Unit 2, Seniors Care Program | Midland |
| North Simcoe Muskoka Specialized Geriatric Services, Barrie - Cundles Rd, Central Intake for Specialized Geriatric Services | Barrie |
| Northminster Court | Peterborough |
| Oliphant Young at Heart Senior's Club | South Bruce Peninsula |
| ONE CARE Home & Community Support Services, Dining for Seniors, Stratford | Stratford |
| ONE CARE Home & Community Support Services, Mailing Address Only, Seniors' Centre Without Walls | Central Huron |
| ONE CARE Home & Community Support Services, Stratford, Exercise & Wellness Programs | Stratford |
| ONE CARE Home & Community Support Services, Stratford, Home At Last | Stratford |
| ONE CARE Home & Community Support Services, Stratford, ONE CARE Home & Community Support Services, Stratford | Stratford |
| Ontario Federation of Anglers and Hunters, Shimano Fish Pond | Peterborough |
| Ontario Senior Games Association, District 12 55+ Seniors Games - Northumberland County, District 12 55+ Senior Games | Cobourg |
| Ontario Senior Games Association | Barrie |
| Ontario. Ministry of Health, Toronto - University Avenue, Dental Care For Low-Income Seniors | Toronto |
| Orillia, City of, Senior Recreation, Seniors At Play Program | Orillia |
| Owen Sound Family Health Team, Mental Health Counselling Services | Owen Sound |
| Parkview Singers | Barrie |
| Parry Sound Seniors Club, Parry Sound Senior Citizen Centre | Parry Sound |
| Peace of Mind Elder Care | Gravenhurst |
| Percy Township Non-Profit Housing Corp, Mill Creek Manor | Trent Hills |
| Personally Yours - Personal Support Services, Personal Support Services | |
| Peterborough Housing Corporation, Seniors Housing | Peterborough |
| Peterborough Kinsman Club Enterprises, Kinsmen Garden Court | Peterborough |
| Peterborough Public Health, Community Dental Health Clinic - Ontario Seniors Dental Care Program, Peterborough - King St | Peterborough |
| Peterborough Regional Health Centre, Mental Health Services - Psychiatric Assessment Services for the Elderly | Peterborough |
| Prime Time Club | Wasaga Beach |
| Retire-At-Home Services, Retire-At-Home Barrie-Midland-Wasaga | Barrie |
| Ritz Lutheran Villa/West Perth Village, Mitchell | West Perth |
| Rural Ottawa South Support Services, Telephone Service for Seniors (55+), A Friendly Voice | Ottawa |
| Ruth Clarke Activity Centre for Seniors, Town Park Recreation Centre | Port Hope (Municipality of) |
| SALT: Seniors And Law Enforcement Together, Orillia | Orillia |
| Senior Lunch Club, No Physical Location | Peterborough |
| Senior Wish Association, Mailing Address | Barrie |
| Seniors Dreams, Peterborough | Peterborough |
| Seniors Programs and Services, District of Muskoka, Muskoka District - Mailing Address, WISE Mobile Active Living Centre | Bracebridge |
| Simcoe County, Corporation of, Elmvale, Long Term Care and Seniors Services - Adult Day Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Age-Friendly Seniors Housing Grant Program | Springwater |
| Simcoe County, Corporation of, Penetanguishene, Long Term Care and Seniors Services - Adult Day Program | Penetanguishene |
| Simcoe County, Corporation of, Social Housing Department, Midhurst Administration Centre | Springwater |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Dental Screening and Dental Clinics | Barrie |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Dental Screening and Dental Clinics | Gravenhurst |
| Simcoe Terrace Retirement Centre, LOFT at Simcoe Terrace | Barrie |
| Smiles4miles, Mobile Service, Mobile/Onsite Dental Hygiene Clinic | Aurora |
| South Georgian Bay Ontario Health Team, Simcoe County Recreation and Social Activities Calendar | Collingwood |
| Sprucedale Senior Friendship Club, Sprucedale, Sprucedale Seniors Friendship Club | McMurrich-Monteith |
| St Andrew's Presbyterian Church, Orillia | Orillia |
| St John's Retirement Homes | Peterborough |
| St Mary's Seniors Residence Barrie | Barrie |
| St Marys. Municipal Office, Recreation Department - Friendship Centre, Pyramid Recreation Centre | St Marys |
| St Matthew's Evangelical Lutheran Church | Hanover |
| St. Peter's Court Apartments | Cobourg |
| Stanley Heights Apartments, Barrie | Barrie |
| Stayner Senior Citizens Friendship Club | Clearview (Simcoe County) |
| Stratford Lakeside Active Adults Association, Burnside Agriplex | Stratford |
| Sundridge Happy Gang | Sundridge |
| The Help Centre | Cobourg |
| Third Age Barrie Lifelong Learning Association, Mailing Address | Barrie |
| Time Together | Huntsville |
| Town of St Marys Home Support Services, Foot Care Clinics | St Marys |
| Town of St Marys Home Support Services, Volunteer Visiting | St Marys |
| Town of St Marys Home Support Services, Wellness and Fitness Programs | St Marys |
| Trout Creek Friendship Club | |
| United Senior Citizens of Ontario, Zone 42 - Peterborough Branch | Peterborough |
| Utterson Live Wires Seniors | Huntsville |
| Vanastra Community Christian Reformed Church | Huron East |
| Victorian Order of Nurses - Perth-Huron Branch, Listowel, Perth-Huron Branch - SMART In-Home Exercise Program | North Perth |
| Victorian Order of Nurses - Perth-Huron Branch, Listowel, Perth-Huron Branch - Volunteer Friendly Visiting | North Perth |
| Victorian Order of Nurses - Perth-Huron Branch, Listowel, VON - Blood Pressure Clinics | North Perth |
| Victorian Order of Nurses - Perth-Huron Branch, Listowel, VON SMART Group & Exercise Program | North Perth |
| VON Canada, Barrie - Lakeshore Dr, Home at Last Program | Barrie |
| 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 - Hastings Northumberland Prince Edward Site, HNPE, Administration | Quinte West |
| VON Canada - Peterborough Victoria Haliburton Site, Assisted Living Services, Peterborough - 555 Bonaccord St | Peterborough |
| VON Canada, Ontario Branch, SMART (Seniors Maintaining Active Roles Together) Exercise and Falls Prevention Program, Grey Bruce Site | Owen Sound |
| Washago Area Senior Citizens Club | Severn |
| Wendat Community Programs, Midland, Senior Residence - Day Program | Midland |
| Wendat Community Programs, Penetanguishene, Psychogeriatric - Transition Service | Penetanguishene |
| Wendy Wilkinson Interiors, No Physical Address | Stratford |
| West Parry Sound District Community Support Services, Friendly Visiting for Seniors | Parry Sound |
| Wiarton Salvation Army (The), Wiarton - Edward St, Community and Family Services | South Bruce Peninsula |
| YMCA of Simcoe/Muskoka, YMCA Silver Club, Innisfil - Yonge St | Innisfil |
| Young At Heart Senior Citizen's Club | Burk's Falls |