| | Organization Name(s) | Located In |
 | AIDS Niagara | St Catharines |
 | ARID Group Homes (Niagara), Fort Erie | Fort Erie |
 | Bethesda, Residential and Respite Support | Thorold |
 | Bethlehem Housing and Support Services, Administration Office | St Catharines |
 | Bethlehem Housing and Support Services, Bethlehem Place | St Catharines |
 | Bethlehem Housing and Support Services, Community Transitional Housing Support Program | St Catharines |
 | Bethlehem Housing and Support Services, Genesis Court | St Catharines |
 | Bethlehem Housing and Support Services, Kenmore Court | Niagara Falls |
 | Boys and Girls Club of Niagara, Nightlight Youth Services | Niagara Falls |
 | Brain Injury Community Re-Entry (Niagara) Inc | St Catharines |
 | Brain Injury Community Re-Entry (Niagara) Inc, Supportive Living Program | St Catharines |
 | Canadian Mental Health Association Niagara Branch, Administration | St Catharines |
 | Canadian Mental Health Association Niagara Branch, Residential/Community Support Program | St Catharines |
 | Christian Horizons, Horizon House Niagara 1 | Welland |
 | Christian Horizons, Horizon House Niagara 2 | St Catharines |
 | Christian Horizons, Horizon House Niagara 3 | Port Colborne |
 | Community Living Port Colborne - Wainfleet, Residential Services | Port Colborne |
 | Community Living St Catharines, Adult Support Programs | St Catharines |
 | Community Living Welland Pelham, Residential Alternatives | Welland |
 | Gateway Residential and Community Support Services of Niagara Inc | Welland |
 | Mainstream, St Catharines Mainstream Non-Profit Housing Project | St Catharines |
 | March of Dimes Canada, Supportive Housing Program, Faith Lutheran Villa | St Catharines |
 | March of Dimes Canada, Supportive Housing Program, Ridley Service Centre | St Catharines |
 | March of Dimes Canada, Supportive Housing Program, Scott Street Service Centre | St Catharines |
 | March of Dimes Canada, Supportive Housing Program, Stamford Kiwanis Manor Service Centre | Niagara Falls |
 | March of Dimes Canada - South, Wellness Supportive Living Program, Buckley Towers | Niagara Falls |
 | March of Dimes Canada - South, Wellness Supportive Living Program, Jubilee Apartments and HUB | Welland |
 | March of Dimes Canada - South, Wellness Supportive Living Program, Kenworth Acres and HUB | St Catharines |
 | March of Dimes Canada - South, Wellness Supportive Living Program, Senior Citizens Apartments | St Catharines |
 | Montebello Place Inc, Homes for Special Care, Group Home | St Catharines |
 | Niagara Supportive Living, Supportive Living / Lodging Residences | Welland |
 | Niagara. Region Community Services Department, Seniors Services, Long-Term Care Homes, Deer Park Villa & Suites | Grimsby |
 | Niagara. Region Community Services Department, Seniors Services, Seniors Community Programs | Thorold |
 | Orchard View Apartments | Vineland |
 | Pleasant Manor Retirement Village | Virgil |
 | Queenchester Terrace | St Catharines |
 | Rescare (Anagram) Premier, A ResCare Premier Canada Company | Niagara-on-the-Lake |
 | Salvation Army Booth Centre, The, Supported Transitional Housing | St Catharines |
 | Short Hills Villa Retirement Community | Fonthill |
 | St Joseph's Healthcare Hamilton, West 5th Campus, Schizophrenia and Community Integration Service, Homes for Special Care Program | Hamilton Mountain West |
 | Tabor Manor, Mennonite Brethren Senior Citizens Home | St Catharines |
 | Tanguay Place, Niagara District Homes Committee for the Physically Disabled | Welland |
 | Wayside Transitional Home | St Catharines |
 | YWCA Niagara Region | St Catharines |
 | YWCA Niagara Region, Emergency Housing Facilities, Niagara Falls | Niagara Falls |
 | YWCA Niagara Region, Emergency Housing Facilities, St Catharines | St Catharines |
 | YWCA Niagara Region, Emergency Housing Facilities, St Catharines, Family Units | St Catharines |
 | YWCA Niagara Region, Epworth Terrace Women's Residence | St Catharines |