| S.H.I.F.T, Daytime Drop-In Centre Program | New Tecumseth |
| S.H.I.F.T, Emergency Overnight Shelter Program | New Tecumseth |
| S.H.I.F.T, Mobile Outreach Program | New Tecumseth |
| SafeCirc Newborn Circumcision Clinic | Barrie |
| SALT: Seniors And Law Enforcement Together, Orillia | Orillia |
| Salvation Army, Christmas Assistance Program, Midland - Dominion Ave | Midland |
| Salvation Army, Midland - Balm Beach Rd, Thrift Store | Midland |
| Salvation Army, Midland - Dominion Ave, Community Church | Midland |
| Salvation Army, Midland - Dominion Ave, Community Food Bank | Midland |
| Salvation Army, Midland - Dominion Ave, Street Outreach | Midland |
| Salvation Army (The) | Collingwood |
| Salvation Army (The), Collingwood, Breakfast Program | Collingwood |
| Salvation Army (The), Collingwood, Christmas Hamper and Gift Program | Collingwood |
| Salvation Army (The), Collingwood, Collingwood Food Bank | Collingwood |
| Salvation Army (The), Collingwood, Community and Family Services | Collingwood |
| Salvation Army (The), Collingwood, Community Church | Collingwood |
| Salvation Army (The), Hope Acres, Hope Acres Addiction Treatment Centre | Adjala-Tosorontio |
| Salvation Army Barrie, Barrie - Bayfield St, Barrie Bayside Mission Centre - Family Emergency Shelter Program | Barrie |
| Salvation Army Barrie, Barrie - Bayfield St, Barrie Bayside Mission Centre - Men's Emergency Shelter | Barrie |
| Salvation Army Barrie, Barrie - Bayfield St, Christmas Programs | Barrie |
| Salvation Army Barrie, Barrie - Bayfield St, Community and Family Services | Barrie |
| Salvation Army Barrie, Barrie - Bayfield St, Community Emergency Response Unit | Barrie |
| Salvation Army Barrie, Barrie - Essa Rd, Thrift Store | Barrie |
| Salvation Army Barrie, Barrie - Lillian Cres, Community Church | Barrie |
| Salvation Army Barrie, Barrie - Lillian Cres, Community Fellowship Cafe | Barrie |
| Salvation Army Barrie, Barrie - Mulcaster St, Simcoe County and Muskoka District Bail Verification and Supervision Program | Barrie |
| Salvation Army Barrie, Gravenhurst, Simcoe County and Muskoka District Bail Verification and Supervision Program | Gravenhurst |
| Salvation Army Orillia Citadel (The), Orillia - Colborne St, Outreach Services - Food Truck | Orillia |
| Salvation Army Orillia Citadel (The), Orillia - Coldwater Rd W, Christmas Hamper Program | Orillia |
| Salvation Army Orillia Citadel (The), Orillia - Coldwater Rd W, Community and Family Services, Food Bank | Orillia |
| Salvation Army Orillia Citadel (The), Orillia - Coldwater Rd W, Orillia Corps (Church) | Orillia |
| Salvation Army Orillia Citadel (The), Orillia - Wyandotte St, Thrift Store | Orillia |
| Salvation Army Orillia Citadel (The), Youth Services, Orillia - Coldwater Rd W | Orillia |
| Samaritan House | Barrie |
| Sandbox Centre, Barrie | Barrie |
| Sarah Ann's Foot Care Services | Barrie |
| SCORE Hockey League | Barrie |
| Scottish Connection | Barrie |
| Scottish Country Dancing Group, Barrie | Barrie |
| Scottish Rite Charitable Foundation | Barrie |
| Scottish Rite Charitable Foundation, Barrie, Barrie Learning Centre for Children with Dyslexia | Barrie |
| Scottish Rite Charitable Foundation, Bracebridge, Learning Centre for Children with Dyslexia - Valley of Barrie and Muskoka | Bracebridge |
| SE Health, North Simcoe Muskoka Office, Home Health Care Services | Barrie |
| Seasons Centre for Grieving Children | Barrie |
| Second Harvest Canada, Toronto | Toronto |
| Seconds | Innisfil |
| Seguin Public Libraries, Humphrey Main Branch | Seguin |
| SEIU Healthcare | Barrie |
| Senior Wish Association (Simcoe County), Collingwood and Wasaga Beach, Adopt a Senior | Collingwood |
| Senior Wish Association (Simcoe County), Mailing Address, Senior Wish Association | Barrie |
| Serenity Birth Studio | Barrie |
| Serenity Retirement Residence, Barrie | Barrie |
| Service Canada | Ontario |
| Service Canada, Barrie, Canada Pension Plan Disability Benefits | Barrie |
| Service Canada, Barrie, Canada Pension Plan Survivor's Benefits - Children's Benefit | Barrie |
| Service Canada, Barrie, Canada Pension Plan Survivor's Benefits - Death Benefits | Barrie |
| Service Canada, Barrie, Canada Pension Plan Survivor's Benefits - Survivor's Pension | Barrie |
| Service Canada, Barrie, Canada Pension Plan | Barrie |
| Service Canada, Barrie, Canada Summer Jobs | Barrie |
| Service Canada, Barrie, Canadian Dental Care Plan | Barrie |
| Service Canada, Barrie, Employment Insurance - Work Sharing | Barrie |
| Service Canada, Barrie, Employment Insurance, Barrie | Barrie |
| Service Canada, Barrie, Job Bank and Labour Market Information Program | Barrie |
| Service Canada, Barrie, Old Age Security - Allowance for the Survivor | Barrie |
| Service Canada, Barrie, Old Age Security - Allowance | Barrie |
| Service Canada, Barrie, Old Age Security - Guaranteed Income Supplement | Barrie |
| Service Canada, Barrie, Old Age Security - Pension | Barrie |
| Service Canada, Barrie, Opportunities Fund for Persons with Disabilities | Barrie |
| Service Canada, Barrie, Service Canada Centre, Barrie | Barrie |
| Service Canada, Barrie, Social Insurance Numbers | Barrie |
| Service Canada, Collingwood, Employment Insurance, Collingwood | Collingwood |
| Service Canada, Collingwood, Service Canada Centre | Collingwood |
| Service Canada, Orillia, Service Canada, Orillia | Orillia |
| Service Canada - Midland, Midland, Service Canada, Midland | Midland |
| Service Canada Scheduled Outreach Site, Alliston, Federal Government Services | New Tecumseth |
| ServiceOntario, Alliston, Alliston Service Counter | New Tecumseth |
| ServiceOntario, Barrie - Bayfield St, Barrie (Bayfield St) Service Counter | Barrie |
| ServiceOntario, Barrie - Burton Ave, Barrie (Burton Ave) Service Counter | Barrie |
| ServiceOntario, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario, Barrie - Worsley St, Barrie Land Registry Office 51 | Barrie |
| ServiceOntario, Bradford, Bradford Service Counter | Bradford West Gwillimbury |
| ServiceOntario, Collingwood, Collingwood Service Counter | Collingwood |
| ServiceOntario, Elmvale, Elmvale Service Counter | Springwater |
| ServiceOntario, Midland, Midland Service Counter | Midland |
| ServiceOntario, Office of the Registrar General | Toronto |
| ServiceOntario, Stayner, Stayner Service Counter | Clearview (Simcoe County) |
| ServiceOntario, West and Highway 12, Orillia Service Counter | Orillia |
| Seven South Street Treatment Centre | Orillia |
| Sevenoaks Academy, Barrie | Barrie |
| Severn Sound Environmental Association | Tay |
| Severn Sound Source Protection Authority, Drinking Water Source Protection | Tay |
| Sexaholics Anonymous Ontario, Barrie - No Physical Address, Sexaholics Anonymous Barrie | Barrie |
| Shak's World Community Centre, 59 Maple Ave, Basketball Program | Barrie |
| Shak's World Community Centre, 59 Maple Ave, Youth Programs | Barrie |
| Sheffield Park Black History and Cultural Museum | Blue Mountains |
| Shelter Now, Hartog House, Transitional Support Program | Midland |
| Shoebox Project for Women (The), Mailing Address, Simcoe and Grey County Chapter | Barrie |
| Simcare Childcare Services, Orillia | Orillia |
| Simcoe / Muskoka Supervised Access Centre | Midland |
| Simcoe Childcare Services, Innisfil - 25th Sdrd, Before and After School Program | Innisfil |
| Simcoe Childcare Services, Innisfil - St Paul Rd | Innisfil |
| Simcoe Clinic, Chronic Pain Care | Barrie |
| Simcoe Community Access Network Development Corporation | Barrie |
| Simcoe County Airport Service | Barrie |
| Simcoe County Alliance to End Homelessness, South Georgian Bay Community Homelessness Network | Collingwood |
| Simcoe County Archives | Springwater |
| Simcoe County Arts and Crafts Association, Mailing Address | Springwater |
| Simcoe County Band | Barrie |
| Simcoe County Chess Club | Barrie |
| Simcoe County Child Care Committee | Springwater |
| Simcoe County Chinese Association | Barrie |
| Simcoe County District School Board, Adult Learning and Continuing Education Department, Midhurst - Education Centre | Springwater |
| Simcoe County District School Board, Alliston - 46 Wellington St W, Unit 3, Simcoe Shores Secondary Schools | Alliston |
| Simcoe County District School Board, Alliston Learning Centre Campus, Learning Centre, Alliston Learning Centre Campus | New Tecumseth |
| Simcoe County District School Board, Angus, Simcoe Shores Secondary Schools | Angus |
| Simcoe County District School Board, Barrie - Huronia Rd, Simcoe Shores Secondary Schools | Barrie |
| Simcoe County District School Board, Barrie Learning Centre, Adult English as a Second Language | Barrie |
| Simcoe County District School Board, Barrie Learning Centre, Adult High School Diploma Program | Barrie |
| Simcoe County District School Board, Barrie Learning Centre | Barrie |
| Simcoe County District School Board, Barrie Learning Centre, International and Indigenous Languages Program | Barrie |
| Simcoe County District School Board, Barrie Learning Centre, Literacy and Basic Skills | Barrie |
| Simcoe County District School Board, Barrie Learning Centre, Newcomer Welcome Centre | Barrie |
| Simcoe County District School Board, Barrie Learning Centre, Simcoe Shores Secondary Schools | Barrie |
| Simcoe County District School Board, Bradford - 157 Holland St E, Unit 6A, Simcoe Shores Secondary Schools | Bradford |
| Simcoe County District School Board, Bradford Learning Centre Campus, Adult High School Diploma Program, Bradford Campus | Bradford West Gwillimbury |
| Simcoe County District School Board, Bradford Learning Centre Campus, Learning Centre, Bradford Campus | Bradford West Gwillimbury |
| Simcoe County District School Board, Bradford Learning Centre Campus, Literacy and Basic Skills | Bradford West Gwillimbury |
| Simcoe County District School Board, Collingwood Learning Centre Campus, Adult Education Program, Collingwood Learning Centre Campus | Collingwood |
| Simcoe County District School Board, Collingwood Learning Centre Campus, Simcoe Shores Secondary Schools | Collingwood |
| Simcoe County District School Board, Innisfil, Simcoe Shores Secondary Schools | Innisfil |
| Simcoe County District School Board, Literacy and Basic Skills, Alliston Learning Centre Campus | New Tecumseth |
| Simcoe County District School Board, Literacy and Basic Skills, North Simcoe Campus | Midland |
| Simcoe County District School Board, Literacy and Basic Skills, Orillia Learning Centre Campus | Orillia |
| Simcoe County District School Board, Midhurst - Education Centre, Before and After School Programs | Springwater |
| Simcoe County District School Board, Midhurst - Education Centre | Springwater |
| Simcoe County District School Board, Midland - 7th Fire Campus, Simcoe Shores Secondary Schools | Midland |
| Simcoe County District School Board, Midland - Bay St, Alternative Learning Program for Students | Midland |
| Simcoe County District School Board, North Simcoe Campus, Adult Day School - North Simcoe Campus | Midland |
| Simcoe County District School Board, North Simcoe Campus, Adult High School Diploma Program, North Simcoe Campus | Midland |
| Simcoe County District School Board, North Simcoe Campus, Night School - North Simcoe Campus | Midland |
| Simcoe County District School Board, North Simcoe Campus, Prior Learning Assessment and Recognition | Midland |
| Simcoe County District School Board, North Simcoe Campus, Simcoe Shores Secondary Schools | Midland |
| Simcoe County District School Board, Ontario Youth Apprenticeship Program, Midhurst - Education Centre | Springwater |
| Simcoe County District School Board, Orillia Learning Centre Campus, Learning Centre, Orillia Learning Centre | Orillia |
| Simcoe County District School Board, Orillia Learning Centre Campus, Simcoe Shores Secondary Schools | Orillia |
| Simcoe County District School Board, Orillia Learning Centre Campus, Winter Coat Drive | Orillia |
| Simcoe County District School Board, School Attendance Counsellors, Midhurst - Education Centre | Springwater |
| Simcoe County District School Board, Wasaga Beach, Adult Education Program, Wasaga Beach | Wasaga Beach |
| Simcoe County Elementary Teachers' Federation | Barrie |
| Simcoe County Families in TRANSition, Online / Virtual Service | Barrie |
| Simcoe County Federation of Agriculture, Simcoe County Administration Building | Springwater |
| Simcoe County Greenbelt Coalition, Mailing Address | Simcoe |
| Simcoe County Historical Association | Barrie |
| Simcoe County Home Builders' Association | Barrie |
| Simcoe County Housing Corporation, Angus, Angus Gardens Senior Citizens Complex | Angus |
| Simcoe County Ladies Ball Hockey League | Barrie |
| Simcoe County Law Association | Barrie |
| Simcoe County Law Association, Barrie | Barrie |
| Simcoe County Local Immigration Partnership | Midland |
| Simcoe County Master Gardeners | Springwater |
| Simcoe County Mountain Bike Club | Oro-Medonte |
| Simcoe County Museum, Day Camps | Minesing |
| Simcoe County Museum | Minesing |
| Simcoe County Quilters Guild, Simcoe County Quilters' Guild | Barrie |
| Simcoe County Rovers FC | Barrie |
| Simcoe County Student Transportation Consortium | Barrie |
| Simcoe County Suicide Awareness Council, No Physical Address | Barrie |
| Simcoe County Trails, Mailing Address, Oro-Medonte Lake Country RailTrail | Oro-Medonte |
| Simcoe County Violence Against Women Coordinating Committee | Simcoe |
| Simcoe County Young Professionals Association | Barrie |
| Simcoe County, Corporation of, Alliston Ontario Works Office, Ontario Works | New Tecumseth |
| Simcoe County, Corporation of, Angus Ontario Works Office, Ontario Works | Essa |
| Simcoe County, Corporation of, Barrie - Blake St, Warming Centre - Barrie East (Blake St) | Barrie |
| Simcoe County, Corporation of, Barrie - Tiffin St, Warming Centre - Central Barrie (Tiffin Street) | Barrie |
| Simcoe County, Corporation of, Barrie Ontario Works Office, Ontario Works | Barrie |
| Simcoe County, Corporation of, Barrie Public Library, Ontario Works | Barrie |
| Simcoe County, Corporation of, Bradford Ontario Works Office, Ontario Works | Bradford West Gwillimbury |
| Simcoe County, Corporation of, Collingwood Ontario Works Office, Ontario Works | Collingwood |
| Simcoe County, Corporation of, Elmvale, Long Term Care and Seniors Services - Adult Day Program | Springwater |
| Simcoe County, Corporation of, Long Term Care and Seniors Services - Sunset Suites, Sunset Village and Manor | Collingwood |
| Simcoe County, Corporation of, Midhurst Administration Centre, Administration Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Age-Friendly Seniors Housing Grant Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Children and Community Services - Domiciliary Care Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Children and Community Services - LEAP Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Children Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Finance Department | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Homelessness Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Ontario Works - Funeral and Burial Assistance | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Paramedic Services - Community Paramedicine Home Visit Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Paramedic Services - Community Paramedicine Wellness Clinic | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Home Ownership Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Housing Retention Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Ontario Renovates | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Secondary Suites Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing Department | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Weed Inspection and By-law Enforcement | Springwater |
| Simcoe County, Corporation of, Midland Ontario Works Office, Ontario Works | Midland |
| Simcoe County, Corporation of, Children and Community Services - Simcoe County Early Intervention Services | Midland |
| Simcoe County, Corporation of, No physical address, LINX Plus+ | Midland |
| Simcoe County, Corporation of, No physical address, Linx+ Accessible Transit | Midland |
| Simcoe County, Corporation of, No physical address, Warming Centres | Midland |
| Simcoe County, Corporation of, Online / Web Service, Simcoe County Immigration Portal | Midhurst |
| Simcoe County, Corporation of, Orillia Ontario Works Office, Ontario Works | Orillia |
| Simcoe County, Corporation of, Penetanguishene, Long Term Care and Seniors Services - Adult Day Program | Penetanguishene |
| Simcoe County, Corporation of, Wasaga Beach, Warming Centre - Wasaga Beach | Wasaga Beach |
| Simcoe Early Education and Development Services, Barrie - Algonquin Ridge Elementary School, Before and After School Child Care | Barrie |
| Simcoe Early Education and Development Services, Barrie - Ardagh Bluffs Public School, Child Care Centre | Barrie |
| Simcoe Early Education and Development Services, Barrie - Holly Meadows Elementary School, Before and After School Child Care | Barrie |
| Simcoe Early Education and Development Services, Barrie - St Catherine of Siena Catholic Elementary School, Before and After School Child Care | Barrie |
| Simcoe Early Education and Development Services, Barrie - St John Paul II, Before and After School Child Care | Barrie |
| Simcoe Early Education and Development Services, Barrie - St Marguerite d'Youville Elementary School, Child Care Centre | Barrie |
| Simcoe Early Education and Development Services, Barrie - St Peter's Secondary School, Child Care Centre | Barrie |
| Simcoe Early Education and Development Services, Barrie - The Good Shepherd Catholic Elementary School, Before and After School Child Care | Barrie |
| Simcoe Early Education and Development Services, Barrie - W C Little Elementary School, Before and After School Child Care | Barrie |
| Simcoe Early Education and Development Services, Barrie - West Bayfield Elementary School, Child Care Centre | Barrie |
| Simcoe Huronia Home Services | Barrie |
| Simcoe Ladies Fast Pitch League, Simcoe County - No Physical Address | Simcoe |
| Simcoe Muskoka Catholic District School Board, Barrie - Alliance Blvd, Catholic Education Centre | Barrie |
| Simcoe Muskoka Catholic District School Board, Barrie - Alliance Blvd, Ontario Youth Apprenticeship Program | Barrie |
| Simcoe Muskoka Catholic District School Board, Barrie - Cundles Rd E, Adult High School Diploma Program | Barrie |
| Simcoe Muskoka District Health Unit, Alliston, Breastfeeding Support Group | Alliston |
| Simcoe Muskoka District Health Unit, Angus, Prenatal Classes | Angus |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Dental Screening and Dental Clinics | Barrie |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Immunization Program | Barrie |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Sexual Health Counselling, Education and Clinic Services | 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, Prenatal Classes | Barrie |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr | Barrie |
| Simcoe Muskoka District Health Unit, Barrie, Breastfeeding Support Group | Barrie |
| Simcoe Muskoka District Health Unit, Bracebridge, Prenatal Classes | Bracebridge |
| Simcoe Muskoka District Health Unit, Bradford, Breastfeeding Support Group | Bradford West Gwillimbury |
| Simcoe Muskoka District Health Unit, Bradford, Prenatal Classes | Bradford West Gwillimbury |
| 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, Immunization Program | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Sexual Health Counselling, Education and Clinic Services | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood, Breastfeeding Support Group | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood, Prenatal Classes | Collingwood |
| Simcoe Muskoka District Health Unit, Community and Family Health Department, Barrie Head Office - 15 Sperling Dr | Barrie |
| 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, Immunization Program | Innisfil |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S | Innisfil |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Breastfeeding Support Group | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Dental Screening and Dental Clinics | 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, Immunization Program | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Sexual Health Counselling, Education and Clinic Services | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate | Gravenhurst |
| Simcoe Muskoka District Health Unit, Healthy Babies Healthy Children Program, Barrie Head Office - 15 Sperling Dr | Barrie |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Breastfeeding Support Group | 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, Immunization Program | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Sexual Health Counselling, Education and Clinic Services | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville, Prenatal Classes | Huntsville |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Breastfeeding Support Group | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Environmental Health Department | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Immunization Program | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Prenatal Classes | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Sexual Health Counselling, Education and Clinic Services | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave | Midland |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Breastfeeding Support Group | 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, Immunization Program | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Prenatal Classes | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Sexual Health Counselling, Education and Clinic Services | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S | Orillia |
| Simcoe Muskoka District Health Unit, Parenting Support, Barrie Head Office - 15 Sperling Dr | Barrie |
| Simcoe Muskoka District Health Unit, Various locations, Substance Use Prevention and Harm Reduction Programs | |
| Simcoe Muskoka Family Connexions, Barrie Office, Child Welfare, Adoption and Foster Care Services | Barrie |
| Simcoe Muskoka Family Connexions, Barrie Office, Communications, Community Relations and Fundraising | Barrie |
| Simcoe Muskoka Family Connexions, Bracebridge Office, Child and Youth Mental Health Programs | Bracebridge |
| Simcoe Muskoka Family Connexions, Bracebridge Office, Child Welfare, Adoption and Foster Care Services | Bracebridge |
| Simcoe Muskoka Family Connexions, Bracebridge Office, Walk-in Counselling Clinic | Bracebridge |
| Simcoe Muskoka Family Connexions, Collingwood Office, Child Welfare, Adoption and Foster Care Services | Collingwood |
| Simcoe Muskoka Family Connexions, Huntsville Office, Child and Youth Mental Health Programs | Huntsville |
| Simcoe Muskoka Family Connexions, Huntsville Office, Child Welfare, Adoption and Foster Care Services | Huntsville |
| Simcoe Muskoka Family Connexions, Huntsville Office, Muskoka Youth Justice Committee Program (YJC) | Huntsville |
| Simcoe Muskoka Family Connexions, Huntsville Office, Walk-in Counselling Clinic | Huntsville |
| Simcoe Muskoka Family Connexions, Midland Office, Child Welfare, Adoption and Foster Care Services | Midland |
| Simcoe Muskoka Family Connexions, Orillia Office, Child Welfare, Adoption and Foster Care Services | Orillia |
| Simcoe Muskoka Opioid Strategy, Online / Web Service | Barrie |
| Simcoe Muskoka Regional Eating Disorder Program, Royal Victoria Regional Health Centre | Barrie |
| Simcoe Muskoka Skillforce, Orillia, Literacy and Basic Skills Support Organization | Orillia |
| Simcoe Muskoka Skillforce, Orillia, Local Board | Orillia |
| Simcoe North Provincial Liberal Association | Orillia |
| Simcoe Peer Support for Mental Health and Addictions | Collingwood |
| Simcoe Peer Support for Mental Health and Addictions, Collingwood | Collingwood |
| Simcoe Rural Fastball League | Springwater |
| Simcoe Scale Modelers, Barrie - No Physical Address | Barrie |
| Simcoe Singers | Barrie |
| Simcoe Singers, Mailing Address | Barrie |
| Simcoe Terrace Retirement Centre, LOFT at Simcoe Terrace | Barrie |
| Simcoe Terrace Retirement Centre | Barrie |
| Simcoe Urban Native Housing | Barrie |
| Simcoe Urban Native Housing, Barrie | Barrie |
| Simcoe Village Apartments, Supportive Housing | New Tecumseth |
| Simcoe-Grey NDP Riding Association | Wasaga Beach |
| Simcoe-Grey Provincial Liberal Association | Collingwood |
| Simcoe-Grey Provincial Progressive Conservative (PC) Association | Wasaga Beach |
| Simone Maroney Tutoring and Translation Service | Barrie |
| Simplifeye Mobile Optical, Simcoe County, Community Vision Clinics | Penetanguishene |
| Simplifeye Mobile Optical, Simcoe County, Mobile In-Home Optician Services | Penetanguishene |
| Sir Frederick Banting Legacy Foundation, Banting Homestead Heritage Park, Diabetes Management and Education Centre | New Tecumseth |
| Sistema Huronia Music Academy, Midland | Midland |
| Sixth Line Church | Clearview (Simcoe County) |
| Sixth Line Church, Christmas Assistance | Stayner |
| Small Business Connect, No Physical Address | Barrie |
| Smiles4miles, Mobile Service, Mobile/Onsite Dental Hygiene Clinic | Aurora |
| Smith Psychological, Counselling / Psychotherapy and Psychological Assessment Services | Barrie |
| Snap Newspaper Group Inc, Midland - Mailing address, SNAPD Midland/Penetang | Midland |
| Sno Voyageur Club | Springwater |
| Snow Angels Central East, Online service | Collingwood |
| Social Benefits Tribunal | Toronto |
| Society of Saint Vincent de Paul | Collingwood |
| Society of Saint Vincent de Paul, Barrie - Amelia St, St Mary's Conference | Barrie |
| Society of Saint Vincent de Paul, Barrie - Baldwin Lane, St John Vianney Conference | Barrie |
| Society of Saint Vincent de Paul, Barrie - Essa Rd, Holy Spirit Conference | Barrie |
| Society of Saint Vincent de Paul, Collingwood, St Mary's Conference | Collingwood |
| Society of Saint Vincent de Paul, Collingwood, Ste Mary's Conference, Post Secondary Educational Assistance Support Grant | Collingwood |
| Society of Saint Vincent de Paul, VincenPaul Community Homes (VP Homes) | Barrie |
| Society of Saint Vincent de Paul - Guardian Angels Conference, Orillia, Christmas Baskets | Orillia |
| Society of Saint Vincent de Paul - Guardian Angels Conference, Orillia, Food Bank | Orillia |
| Society of Saint Vincent de Paul - Guardian Angels Conference, Orillia, Vinnies Children's Clothing | Orillia |
| Society of St Vincent de Paul, Alliston, St Paul's Alliston Conference | New Tecumseth |
| Society of St Vincent de Paul, Midland, St Margaret's Conference, Food Pantry | Midland |
| Society of St Vincent de Paul, Penetanguishene, St Ann's Conference | Penetanguishene |
| Society of St Vincent de Paul, Victoria Harbour, St. Mary's Conference | Tay |
| Society of St. Vincent de Paul - St Patrick's / St Noel Chabanel Conference, Wasaga Beach, Christmas Assistance | Wasaga Beach |
| Society of St. Vincent de Paul - St Patrick's / St Noel Chabanel Conference, Wasaga Beach, St Patrick's/St. Noel Chabanel Conference | Wasaga Beach |
| South Asian Association of Simcoe County | Barrie |
| South Georgian Bay Community Health Centre, Springwater, Springwater Health Services Centre | Springwater |
| South Georgian Bay Community Health Centre, Wasaga Beach, Community Programs | Wasaga Beach |
| South Georgian Bay Community Health Centre, Wasaga Beach, Health Care Services | Wasaga Beach |
| South Georgian Bay Community Health Centre, Wasaga Beach, Needle Exchange Program | Wasaga Beach |
| South Georgian Bay Community Health Centre, Wasaga Beach, Volunteer Opportunities | Wasaga Beach |
| South Georgian Bay Ontario Health Team, Simcoe County Recreation and Social Activities Calendar | Collingwood |
| South Georgian Bay Ontario Health Team | Collingwood |
| South Georgian Bay Ontario Health Team, Wasaga Beach Medical Clinic, Shoreline Health Clinic | Wasaga Beach |
| South Georgian Bay Small Business Enterprise Centre | Collingwood |
| South River. Municipal Office, South River - Ottawa Ave, South River and Machar Fire Department | South River |
| South Simcoe Ball Hockey League | Barrie |
| South Simcoe Dufferin Track and Field Club | Barrie |
| South Simcoe Medical Walk-in Clinic | Bradford West Gwillimbury |
| South Simcoe Police, Bradford - South Division | Bradford West Gwillimbury |
| South Simcoe Police, Innisfil - North Division | Innisfil |
| South Simcoe Rebel Rollers Roller Derby League | Orillia |
| Sparrow Lake Historical Society | Severn |
| Speak Freely Therapy Services | Barrie |
| Speaking of Wildlife | Severn |
| Special Olympics Ontario - Central Ontario, Barrie - No Physical Address, Special Olympics Ontario - Barrie Chapter | Barrie |
| Special Olympics Ontario - Central Ontario, Collingwood and District, Special Olympics Ontario - Collingwood and District Chapter | Collingwood |
| Special Olympics Ontario - Central Ontario, Huronia - Mailing Address, Special Olympics Ontario - Huronia Chapter | Midland |
| Special Olympics Ontario - Central Ontario | Ontario |
| Special Olympics Ontario - Central Ontario, Orillia - No Physical Address, Special Olympics Ontario - Orillia Chapter | Orillia |
| Special Olympics Ontario - Central Ontario, South Simcoe - Mailing Address, Special Olympics Ontario - South Simcoe Chapter | New Tecumseth |
| Specialty Transportation By Park Place Plus, Mailing Address | New Tecumseth |
| Speech Clinic (The) | Barrie |
| Spinal Cord Injury Ontario [Central East], Barrie, Barrie Regional Office | Barrie |
| Springwater News | Elmvale |
| Springwater Township, Minesing - Township of Springwater Administration Centre, Municipal Office | Springwater |
| Springwater Township, No physical address, Rest Stations for Extreme Weather Relief | |
| St Andrew's Presbyterian Church, Barrie | Barrie |
| St Andrew's Society of Simcoe County, Mailing Address | Barrie |
| St David's Anglican Lutheran Church, Free Community Christmas Breakfast, Orillia | Orillia |
| St David's Anglican Lutheran Church, Orillia | Orillia |
| St George's Quilters | Barrie |
| St James Anglican Church Orillia, Orillia, Free Community Breakfast | Orillia |
| St James Anglican Church Orillia, Orillia, Loonie Lunch | Orillia |
| St James Anglican Church Orillia, Pennywise Shop, Orillia | Orillia |
| St James Court Nonprofit Housing | Orillia |
| 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, Barrie Simcoe Muskoka, First Aid Training | Barrie |
| St John Ambulance, Barrie Simcoe Muskoka, Therapy Dog Program | Barrie |
| St John Ambulance, Barrie Simcoe Muskoka, Youth Programs | Barrie |
| St John Ambulance Therapy Dogs, Therapy Dog Program | Barrie |
| St John Vianney Church, Youth Groups | Barrie |
| St John's Anglican Church, Cookstown | Innisfil |
| St John's Presbyterian Church, Bradford | Bradford West Gwillimbury |
| St Luke's Anglican Church | Clearview (Simcoe County) |
| St Luke's Anglican Church, Creemore, Christmas Assistance | Clearview (Simcoe County) |
| St Luke's Anglican Church, Creemore, Creemore Food Bank | Clearview (Simcoe County) |
| St Luke's Anglican Church, Creemore | Clearview (Simcoe County) |
| St Margaret of Scotland Anglican Church, Barrie, Caregiver and Tots Drop-In | Barrie |
| St Margaret of Scotland Anglican Church, Barrie | Barrie |
| St Mary's Catholic Cemetery, Barrie | Barrie |
| St Mary's Roman Catholic Church, Barrie, Bereavement Support Program | Barrie |
| St Mary's Roman Catholic Church, Barrie | Barrie |
| St Mary's Seniors Residence Barrie | Barrie |
| St Paul the Apostle Catholic Church, Alliston | New Tecumseth |
| St Paul's Anglican Church, Barrie | Barrie |
| St Paul's United Church, Outreach and Community Support, Midland | Midland |
| St Thomas Anglican Church, Shanty Bay | |
| Stanhope Heritage Museum, Stanhope Museum | Algonquin Highlands |
| Stanley Heights Apartments, Barrie | Barrie |
| Stayner Heritage Society | Clearview (Simcoe County) |
| Stayner Senior Citizens Friendship Club | Clearview (Simcoe County) |
| STEM Camp, Barrie | Barrie |
| Step Ahead Nursing Foot Care | New Tecumseth |
| Stepping Stones Childcare Learning Centre | Wasaga Beach |
| Stevenson Memorial Hospital, Obstetrics | New Tecumseth |
| Stevenson Memorial Hospital, Mary McGill Community Mental Health Program | New Tecumseth |
| Stevenson Memorial Hospital | New Tecumseth |
| Storytelling Orillia | Orillia |
| Street Cats Rescue | Barrie |
| Stroke Recovery Association Barrie and District | Barrie |
| Stuff | Barrie |
| Stuff, Barrie - 44 Dunlop St E, Downtown Thrift Store | Barrie |
| Stuff, Barrie - 525 Bryne Dr, South End Thrift Store | Barrie |
| Supervised Access for Everyone (S.A.F.E.) Collingwood | Collingwood |