| ADR Institute of Ontario, Inc. | Toronto Downtown |
| Advocacy Centre for Tenants Ontario | Toronto |
| Advocacy Centre for the Elderly | Toronto |
| Alzheimer Society Huron Perth, Stratford Office, Alzheimer Society Huron Perth - Stratford Office | Stratford |
| ARCH Disability Law Centre | Toronto |
| Assisted Adult Living | Wasaga Beach |
| Automobile Protection Association | Toronto |
| Barrie Native Friendship Centre, Barrie - 175 Bayfield St, Aboriginal Healing and Wellness | Barrie |
| Beaver Valley Outreach, No physical location, Seniors' Centre Without Walls | Blue Mountains |
| By Peaceful Waters, Exeter Office | Exeter |
| By Peaceful Waters, Goderich Office | Goderich |
| By Peaceful Waters, Listowel Office | Listowel |
| By Peaceful Waters, Stratford Office | Stratford |
| By Peaceful Waters, Zurich Office | Zurich |
| Canadian Centre for Housing Rights, Eviction Prevention and Tenant Support | Toronto |
| Canadian Environmental Law Association | Toronto |
| Canadian Mental Health Association Haliburton, Kawartha, Pine Ridge, Peterborough - 415 Water St, Administration Office | Peterborough |
| Canadian Snowbird Association | Toronto |
| Catulpa Community Support Services, Barrie Office | Barrie |
| Chinese and Southeast Asian Legal Clinic | Toronto |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Barrie Satellite Office | Barrie |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Christian Island Satellite Office | Beausoleil First Nation |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Collingwood Satellite Office | Collingwood |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Haliburton Satellite Office | Haliburton |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Lindsay Satellite Office | Kawartha Lakes |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Midland Office | |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Minden Satellite Office | Minden Hills |
| Community Legal Clinic-Simcoe Haliburton Kawartha Lakes, Orillia Head Office | Orillia |
| Community Living Association for South Simcoe, Alliston | New Tecumseth |
| Deaf Access Simcoe Muskoka, Barrie Central Office, Community Support Services | Barrie |
| Dnaagdawenmag Binnoojiiyag Child and Family Services, Hiawatha - Admin Office | Hiawatha First Nation |
| Dying with Dignity Canada | Toronto |
| Elizabeth Fry Society of Peterborough, King St - Peterborough, Community Intervention Services | Peterborough |
| Family & Elder, Community Work Place Mediation Services, No Physical Address, Family Mediation - Judith Denault | |
| Family Life Mediation | Peterborough |
| Four Counties Family Mediation | Peterborough |
| Georgian Bay Native Friendship Centre, Court Worker Programs and Services | Midland |
| Georgian Bay Native Friendship Centre, Reaching Home Program | Midland |
| Hartford Mediation and Parenting Coordination | Arran-Elderslie |
| HIV & AIDS Legal Clinic Ontario (HALCO) | Toronto |
| Huron Perth Community Legal Clinic, Goderich | Goderich |
| Huron Perth Community Legal Clinic, Stratford | Stratford |
| Huron Safe Homes for Youth | Exeter |
| Huronia Transition Homes, La Maison Rosewood Shelter | Midland |
| IAVGO Community Legal Clinic | Toronto |
| Income Security Advocacy Centre | Toronto |
| Justice for Children and Youth | Toronto |
| Kawartha Family Court Assessment Service | Peterborough |
| Kawartha World Issues Centre | Peterborough |
| Knollcrest Lodge, Community Outreach Services | Perth East |
| Lakelands Association of REALTORS®, The | Huntsville |
| Landlord's Self Help Centre | Toronto |
| Legal Aid Ontario, Barrie - 75 Mulcaster St, Advice Lawyer for Family Law | Barrie |
| Legal Aid Ontario, Bracebridge, Advice Lawyer for Family Law | Bracebridge |
| Legal Aid Ontario, Collingwood, Advice Lawyer for Family Law | Collingwood |
| Legal Aid Ontario, Midland, Advice Lawyer for Family Law | Midland |
| Legal Aid Ontario, Orillia, Advice Lawyer for Family Law | Orillia |
| MADD Canada, Mailing Address, Barrie Simcoe Chapter | Barrie |
| McDermid (Pamela), Collingwood, Registered Social Worker | Collingwood |
| Mediation Centre of Simcoe County | Barrie |
| Métis Nation of Ontario - Georgian Bay Council - Midland, Education and Training, Midland | Midland |
| Muskoka Family Works, Huntsville, Muskoka Family Works Mediation and Relationship Coaching | Huntsville |
| National Council of Jewish Women of Canada - Simcoe County, Mailing Address | Innisfil |
| Nogojiwanong Friendship Centre, Indigenous Community Wellness | Peterborough |
| Northumberland Community Legal Centre, Cobourg | Cobourg |
| On My List Senior Assist, Mobile Service | Clearview (Simcoe County) |
| Ontario Federation for Cerebral Palsy | North York Central |
| Ontario. Office of the Worker Adviser, Scarborough Office, Ontario. Office of the Worker Adviser, Scarborough Office | Toronto |
| Perth County Federation of Agriculture, Mailing Address | |
| Prisoners HIV / AIDS Support Action Network, Prisoners HIV/AIDS Support Action Network | Toronto |
| Salvation Army, Midland - Dominion Ave, Community Church | Midland |
| Salvation Army, Goderich/Clinton, Clinton - Albert St, Community and Family Services, Clinton | Central Huron |
| Salvation Army, Goderich/Clinton, Goderich - 303 Suncoast Dr E, Community and Family Services, Goderich | Goderich |
| Service Coordination for Children and Youth, Peterborough | Peterborough |
| Simcoe Community Access Network Development Corporation | Barrie |
| Spinal Cord Injury Ontario [Central East], Barrie, Barrie Regional Office | Barrie |
| Spinal Cord Injury Ontario [Central East], Muskoka - No Physical Address, Spinal Cord Injury Ontario. Muskoka District | |
| Sport Dispute Resolution Centre of Canada, Ville-Marie, Canadian Sport Helpline | Québec |
| The Space Within, Stratford | Stratford |
| Town of St Marys Home Support Services | St Marys |
| Trauma and Life Stress Reduction | Barrie |
| Women and Children's Shelter of Barrie, Outreach Services | Barrie |
| Workers Health and Safety Legal Clinic | Toronto |
| YWCA Peterborough Haliburton, Peterborough, START VAW Support Hub | Peterborough |