| 4:ONEoakville, Human Trafficking - Public Awareness and Survivor Support | Oakville |
| AboutFace | North York West |
| Adoption Council of Ontario, Markham - Mailing Address | Markham |
| AgScape | Milton |
| Alzheimer Society Peel | Port Credit |
| Asian Community AIDS Services, Toronto | Toronto |
| Ausum Charity for Autism | Streetsville |
| Autism Ontario, Halton Chapter - Mailing Address | Burlington |
| Barth Syndrome Foundation of Canada | Georgetown |
| Black Coalition for AIDS Prevention | Toronto |
| Brain Tumour Foundation of Canada | London |
| Canadian Abilities Foundation | Cobourg |
| Canadian Centre for Victims of Torture, Counselling and Support Services, Mississauga Office | Mississauga |
| Canadian Centre on Substance Use and Addiction | Ottawa |
| Canadian Civil Liberties Association | Toronto |
| Canadian Hard of Hearing Association, Ottawa, Canadian Hard of Hearing Association, Ottawa | Ottawa |
| Canadian Mental Health Association, Milton and Halton Hills, Mental Health Services | Milton |
| CareNow Ontario | Toronto Downtown East |
| Centre for Diverse Learners | Burlington |
| Children and Youth Grief Network | Peel Region |
| Community Development Halton, Speakers Bureau | Halton Region |
| Conservation Halton, Public Education/Outreach Programs | Burlington |
| Conservation Halton, Campbellville - Mountsberg Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Crawford Lake Conservation Area, Conservation Land & Recreational Trails | Milton |
| Credit Valley Conservation Authority, Limehouse Conservation Area, Conservation Land & Recreational Trails | Halton Hills |
| Deaf Muslims of Canada, Interpretation / Translation | Burlington |
| DEBRA Canada | Oakville |
| Diabetes Canada | Toronto Downtown Central |
| ElderDog Canada, Halton Pawd - No Physical Address | Halton Region |
| Epilepsy South Central Ontario, Mississauga | Mississauga |
| Feed Ontario, Toronto | Toronto |
| Friends of the Earth Canada | Ottawa |
| Gay Men's Sexual Health Alliance | Toronto Downtown East |
| Genetic Aortic Disorders Association Canada | Mississauga |
| Green Communities Canada | Peterborough |
| Greenpeace Canada, Community Programs | Toronto |
| Halton Children's Aid Society, Burlington Office | Burlington |
| Halton Children's Aid Society, Milton Office | Milton |
| Halton Elder Abuse Prevention Network | Halton Region |
| Halton Equity & Diversity Roundtable | Halton Region |
| Halton Healthcare, Georgetown Hospital, Asthma Education Centre | Halton Hills |
| Halton Healthcare, Milton District Hospital, Asthma Education Centre | Milton |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Asthma Education Centre | Oakville |
| Halton Regional Police Service, Crime Mapping | Halton Region |
| Halton Suicide Prevention Coalition | Halton Region |
| Halton Violence Prevention Council | Burlington |
| Halton. Halton Region Public Health, Sexual Health Clinics | Halton Region |
| Hamilton/Burlington SPCA, Companion Animal Hospital, Hamilton/Burlington SPCA | Hamilton |
| Hamilton/Burlington SPCA, Hamilton/Burlington SPCA Services | Hamilton |
| Hemophilia Ontario | Scarborough North |
| Hydrocephalus Canada | Etobicoke Central |
| Interligne | Québec |
| International Dyslexia Association - Ontario Branch | Ontario |
| Learning Disabilities Association of Ontario | Etobicoke |
| Leukemia and Lymphoma Society of Canada, Ontario Region | North York East |
| Lighthouse for Grieving Children and Families, Grief and Bereavement Support Services | Oakville |
| Lung Cancer Canada | Toronto Downtown Central |
| Lyme Ontario | Ancaster |
| LymeHope | Burlington |
| Melanoma Canada | Oakville |
| MS Canada | Toronto Downtown Central |
| Muslim Children's Aid and Support Services, Child, Youth and Family Support Services | Toronto |
| National ME / FM Action Network, Nepean, Support Services | Ottawa |
| Neurofibromatosis Ontario | |
| Oakvillegreen Conservation Association | Oakville |
| Older Women's Network | Toronto |
| Ontario Federation of Labour, Services and Support | Toronto |
| Ontario HIV Treatment Network (The) | Toronto Downtown North |
| Ontario Human Rights Commission | Toronto |
| Ontario Nonprofit Network | Toronto |
| Ontario Society of Senior Citizens' Organizations | Toronto |
| Ontario. Pay Equity Commission, Toronto, Pay Equity Office | Toronto |
| Peel-Halton-Dufferin Adult Learning Network, Mississauga, Literacy and Basic Skills Support Organization | Mississauga |
| Pflag Canada, Pflag Halton | Milton |
| Positive Health Network, Oakville - Kerr St, Supports, Education and Training | Oakville |
| PRISM Halton | Halton Region |
| Project Autism Canada | Halton Region |
| Ripple Effect Wellness Organization (The), Wellness & Health Education | Mississauga |
| ROCK, Queer@ROCK | Halton Region |
| SAFE (Survivor Advocates for Empowerment), Victim & Survivor Support Services & Advocacy | Halton Region |
| Scleroderma Society of Ontario, Support Groups | Hamilton |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS) | Oakville |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS), Halton Collaborative Against Human Trafficking | Halton Region |
| Simply Local: Your Guide to Halton Farms | Oakville |
| Thyroid Foundation of Canada | Bath |
| Toronto Pflag | Toronto |
| Toronto Wildlife Centre | Toronto |
| Tourette Canada | Brampton |
| Trans Lifeline | |
| Tuberous Sclerosis Canada Sclérose Tubéreuse | Barrie |
| UNICEF Canada | Toronto |
| Unsinkable, Mental Health Support and Awareness | Toronto |
| War Amps (The), Ottawa - National Headquarters | Ottawa |
| Women's College Hospital | Toronto |
