| Addiction Services Central Ontario, South Simcoe Community RAAM - Alliston, Rapid Access Addiction Medicine Clinic, South Simcoe | New Tecumseth |
| Adoption Council of Ontario, Markham - Mailing Address | Markham |
| Almaguin Highlands Community Living, Sundridge | Sundridge |
| Alzheimer Society of Grey-Bruce, First Link Program | Owen Sound |
| AURA, Toronto | Toronto |
| Barrie Community Health Centre, Barrie - Huronia Rd, Children's Clinic | Barrie |
| Barrie Native Friendship Centre, Barrie - 175 Bayfield St, Indigenous Healing and Wellness | Barrie |
| Barrie Public Library, Barrie - 60 Worsley St, Information Barrie | Barrie |
| Beaver Valley Outreach, Thornbury - King St, Seniors' Centre Without Walls | Blue Mountains |
| Blacks For All Races, Barrie | Barrie |
| Borden Family Resource Centre | |
| Bradford Immigrant & Community Services, Bradford Immigrant Community Services | Bradford West Gwillimbury |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Brain Injury Services Muskoka Simcoe, Barrie Office | Barrie |
| Brain Injury Services Muskoka Simcoe, Muskoka Office | Gravenhurst |
| Breaking Down Barriers, Independent Living Resource Centre, Online, Connecting With Seniors | Collingwood |
| Breaking Down Barriers, Independent Living Resource Centre, Peer Support Program, Independent Living Skills, Information and Referral | Collingwood |
| Brightshores Health System, Owen Sound Hospital, Mental Health Services Department - Mental Health and Addictions Navigation Line | Owen Sound |
| Busby Centre, Barrie - 88 Mulcaster St, Drop In Services | Barrie |
| Busby Centre, Barrie - 88 Mulcaster St, Outreach Program | Barrie |
| Caledon/Dufferin Victim Services, Orangeville Office, Victim Crisis Assistance Ontario - Orangeville Office | Orangeville |
| Canada Mortgage and Housing Corporation, Ontario | Toronto |
| Canada. Health Canada, Ottawa - Mailing Address, First Nations and Inuit Hope for Wellness Helpline | Ottawa |
| Canada. Veterans Affairs Canada, Peterborough District Office | Peterborough |
| Canadian Centre to End Human Trafficking, Canadian Human Trafficking Hotline | Ontario |
| Canadian Human Rights Commission, Canada. Canadian Human Rights Commission | Ottawa |
| Canadian Mental Health Association, York Region and South Simcoe, CMHA Alliston | New Tecumseth |
| Canadian Mental Health Association. Simcoe County Branch, Barrie - 128 Anne St S, Addiction Services | Barrie |
| Canadian Mental Health Association. Simcoe County Branch, Collingwood - 186 Erie St - Suite 101, Addiction Services | Collingwood |
| Canadian Mental Health Association. Simcoe County Branch, Midland, Addiction Services | Midland |
| Canadian Mental Health Association. Simcoe County Branch, Regional Francophone Navigator | Midland |
| Canadian Mental Health Association. Simcoe County Branch, Online / Telephone Service, System Navigation Support | Barrie |
| Canadian Mental Health Association. Simcoe County Branch, Orillia - 50 Nottawasaga St, Addiction Services | Orillia |
| Canadian Red Cross, Toronto Branch, First Contact Program | Toronto |
| CCRC, Peterborough - George St N, Housing Resource Centre | Peterborough |
| CFS Counselling + Wellbeing, Barrie - Anne St S, MatureMinds | Barrie |
| CFS Counselling + Wellbeing, Barrie - Anne St S, YouthCALL | Barrie |
| Collège Boréal, Barrie, Immigration Programs and Services | Barrie |
| Community Care Peterborough, Peterborough Office, Administration | Peterborough |
| Community Connection, Collingwood - Campbell St (Collingwood Common Roof), 211 Central East Region Contact Centre | Collingwood |
| Community Literacy of Ontario, Literacy and Basic Skills Support Organization | Midland |
| Community Living Owen Sound and District, Owen Sound - 4th Ave East | Owen Sound |
| Community Living South Muskoka, Developmental Services for Adults, Gravenhurst Office | Gravenhurst |
| Community Living Walkerton and District, Family Support Services | Brockton |
| CONTACT Community Services, Alliston - 39 Victoria St E | New Tecumseth |
| Deaf Access Simcoe Muskoka, Barrie Central Office, Community Support Services | Barrie |
| DeafBlind Ontario Services | Newmarket |
| Developmental Services Ontario, Bracebridge, North East Region | North Bay |
| Developmental Services Ontario, Central East Region, Aurora Office | Aurora |
| East & West Parry Sound Victim Services, Victim Crisis Assistance Ontario | Parry Sound |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Family Support Program | Barrie |
| Envisage Pregnancy Services, Barrie | Barrie |
| Envisage Pregnancy Services, South Georgian Bay | Collingwood |
| Family Services Perth-Huron, Stratford, Connecting Seniors | Stratford |
| Family Services Perth-Huron, Stratford, Family Support - Case Management | Stratford |
| Fem'aide : Francophone helpline for women affected by violence | Ontario |
| General Topics and Information - Central East, Bruce County, Instructions for I&R (Provincial) - Central East Housing Help Line for Bruce and Grey Counties | Brockton |
| General Topics and Information - Central East, Grey County, Instructions for I&R (Provincial) - Central East Housing Help Line for Bruce and Grey Counties | Owen Sound |
| General Topics and Information - Central East, Simcoe County, Instructions for I&R (Provincial) - Central East Housing Help Line for Simcoe County | Collingwood |
| Gilda's Club Simcoe Muskoka | Barrie |
| Good2Talk, Good2Talk Mental Health Supports | Toronto |
| Huron Health System - Alexandra Marine and General Hospital, Goderich - Huron Rd, Huron Perth Clinical Intensive Case Management | Goderich |
| Huron Perth Community Legal Clinic, Goderich | Goderich |
| Huron Perth Community Legal Clinic, Stratford | Stratford |
| Independent Living Services Simcoe County, Assistive Technology & Aging at Home | Barrie |
| Independent Living Services Simcoe County, Barrie | Barrie |
| Information Orillia, Orillia Public Library, Accessible Advocacy Center | Orillia |
| Kawartha / Haliburton Victim Services, Kawartha/Haliburton Victim Services, Victim Crisis Assistance Ontario | Kawartha Lakes |
| Knollcrest Lodge, Community Outreach Services | Perth East |
| Labour Community Services of Peel | Brampton |
| Learning Ontario Central South, Learning Ontario Central South - Support Organization | Peterborough |
| Listowel Wingham Hospitals Alliance, Listowel Memorial Hospital | North Perth |
| Listowel Wingham Hospitals Alliance, Wingham and District Hospital | North Huron |
| Meeting Place Tobermory (The) | Tobermory |
| Ministry of Natural Resources, District Office - Peterborough | Peterborough |
| MS Canada, Durham Northumberland - Monthly Meeting Location, Durham Northumberland | Cobourg |
| Muscular Dystrophy Canada - Ontario Regional Office | Toronto Downtown North |
| Muskoka Pride | |
| Muskoka Victim Services, Victim Crisis Assistance Ontario | Bracebridge |
| National Eating Disorder Information Centre | Toronto Downtown Central |
| New Path Youth and Family Services of Simcoe County, Alliston Office, Youth and Family Counselling Services | New Tecumseth |
| New Path Youth and Family Services of Simcoe County, Barrie - Lakeshore Dr, Youth and Family Counselling Services | Barrie |
| New Path Youth and Family Services of Simcoe County, Barrie Head Office, Adolescent Outreach Program | Barrie |
| New Path Youth and Family Services of Simcoe County, Barrie Head Office, Youth and Family Counselling Services | Barrie |
| New Path Youth and Family Services of Simcoe County, Bradford Office, Youth and Family Counselling Services | Bradford West Gwillimbury |
| New Path Youth and Family Services of Simcoe County, Collingwood Office, Youth and Family Counselling Services | Collingwood |
| New Path Youth and Family Services of Simcoe County, Orillia Office, Youth and Family Counselling Services | Orillia |
| North Simcoe Victim Services, Orillia, Victim Crisis Assistance Ontario | Orillia |
| Ontario Health atHome, Barrie - Sperling Dr | Barrie |
| Ontario Health atHome, nsmhealthline.ca | Barrie |
| Ontario Health atHome South West Area, Owen Sound Office, Ontario Health atHome | Owen Sound |
| Ontario Health atHome South West Area, Stratford Office, Information and Referral | Stratford |
| Ontario Health atHome South West Area, Stratford Office, Ontario Health atHome | Stratford |
| Ontario. Ministry for Seniors and Accessibility | Toronto |
| Ontario. Ministry of Agriculture, Food and Agribusiness, Clinton, Clinton Resource Centre | Central Huron |
| Ontario. Ministry of Children, Community and Social Services. Support Services for Male Survivors of Sexual Abuse Program | Toronto |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Ontario. Ministry of Natural Resources [Central East], Peterborough - Mailing Address, Natural Resources Information and Support Centre | Peterborough |
| Ontario. Office of the Worker Adviser, Scarborough - Milner Ave, Ontario. Office of the Worker Adviser, Scarborough Office | Toronto |
| Orillia Pregnancy Resource Centre, Orillia | Orillia |
| Orillia Soldiers' Memorial Hospital, Sexual Assault Treatment Centre, Orillia - 170 Colborne St W | Orillia |
| Perth County Information Network | St Marys |
| Peterborough Police Service, Headquarters, Victim Services Unit | Peterborough |
| Quality In Lifelong Learning Network, QUILL Learning Network, Literacy and Basic Skills Support Organization | Huron East |
| Redwood Park Communities, Barrie, Housing Programs | Barrie |
| RISE: Resource Centre for Independent Living | Parry Sound |
| Road to Recovery Addiction Clinic, Barrie - Anne St S, Addiction Clinic | Barrie |
| Road to Recovery Addiction Clinic, Barrie - Dunlop St W, Addiction Clinic | Barrie |
| Road to Recovery Addiction Clinic, Bradford, Addiction Clinic | Bradford West Gwillimbury |
| Royal Victoria Regional Health Centre, Barrie - 70 Wellington St W - Lower Level, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Barrie |
| Royal Victoria Regional Health Centre, Midland - Bayshore Dr, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Midland |
| Royal Victoria Regional Health Centre, Orillia Common Roof - Front St S, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Orillia |
| Royal Victoria Regional Health Centre, Wasaga Beach, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Wasaga Beach |
| Safe 'N Sound Grey Bruce | Owen Sound |
| Saugeen First Nation, Saugeen First Nation - 47 Mason Dr, National Native Alcohol and Drug Abuse Program | Saugeen First Nation |
| Selwyn Outreach Centre, FRIENDS Peterborough | Peterborough |
| Service Canada, Barrie, Service Canada Centre, Barrie | Barrie |
| Service Canada, Bracebridge, Service Canada Centre | Bracebridge |
| Service Canada, Cobourg, Service Canada Centre | Cobourg |
| Service Canada, Collingwood, Service Canada Centre | Collingwood |
| Service Canada, Lindsay, Service Canada Centre | Kawartha Lakes |
| Service Canada, Orillia, Service Canada, Orillia | Orillia |
| Service Canada, Owen Sound, Service Canada Centre | Owen Sound |
| Service Canada, Parry Sound, Service Canada Centre | Parry Sound |
| Service Canada, Peterborough, Service Canada Centre | Peterborough |
| Service Canada, Walkerton, Service Canada Centre | Brockton |
| Service Canada - Midland, Midland, Service Canada, Midland | Midland |
| ServiceOntario, Bracebridge, Bracebridge Service Counter | Bracebridge |
| ServiceOntario, Burk's Falls, Burk's Falls Service Counter | Burk's Falls |
| ServiceOntario, Elmvale, Elmvale Service Counter | Springwater |
| ServiceOntario, Gravenhurst, Gravenhurst Service Counter | Gravenhurst |
| ServiceOntario, Huntsville, Huntsville Service Counter | Huntsville |
| ServiceOntario, Midland, Midland Service Counter | Midland |
| ServiceOntario, Parry Sound - Bay St, Parry Sound Service Counter | Parry Sound |
| ServiceOntario, Sundridge, Sundridge Service Counter | Sundridge |
| ServiceOntario, West and Highway 12, Orillia Service Counter | Orillia |
| ServiceOntario - Huron County, Goderich, Goderich Full Service Counter | Goderich |
| ServiceOntario - Perth County, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |
| Shelterlink Youth Services | Stratford |
| Simcoe Muskoka Opioid Strategy, Online / Web Service | Barrie |
| Simcoe Muskoka Skillforce, Orillia, Literacy and Basic Skills Support Organization | Orillia |
| Spinal Cord Injury Ontario [Central East], Barrie, Barrie Regional Office | Barrie |
| UPlift Black Centre for Social Justice and Inclusion, Barrie | Barrie |
| Victim Services Bruce Grey, Victim Crisis Assistance Ontario | Kincardine |
| Victim Services Huron Perth, Victim Crisis Assistance Ontario | Central Huron |
| Victim Services of Peterborough and Northumberland, Cobourg, Victim Crisis Assistance Ontario | Cobourg |
| Victim Services of Peterborough and Northumberland, Peterborough, Victim Crisis Assistance Ontario | Peterborough |
| Victim Services of Simcoe County, Barrie, Victim Crisis Assistance Ontario | Barrie |
| Women's Own Resource Centre, Rural Outreach Program Endeavor | South River |
| YMCA of Owen Sound Grey Bruce, Owen Sound - 9th St E, Youth In Transition Worker Program | Owen Sound |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Settlement Program | Barrie |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Settlement Workers in Schools Program | Barrie |
| Youth Haven, Barrie, Counselling and Outreach Services | Barrie |
| Youth Haven, Barrie, Youth Haven Emergency Shelter | Barrie |
| YWCA Peterborough Haliburton, Peterborough, START VAW Support Hub | Peterborough |