| 4:ONEoakville, Human Trafficking - Public Awareness and Survivor Support | Oakville |
| 988 Suicide Crisis Helpline | Ontario |
| Aboriginal Legal Services | Toronto |
| ABRAR Trauma and Mental Health, ABRAR Trauma and Mental Health Services | Hamilton (City of) |
| Acclaim Health, Hospice Care and Bereavement Support | Oakville |
| Achēv, Oakville, Newcomer Information Centre | Oakville |
| ADAPT Halton, Problem Gambling & Behavioural Addictions Services | Halton Region |
| AgScape | Milton |
| ARCH Disability Law Centre, Community legal clinic | Toronto |
| Asian Community AIDS Services, Toronto | Toronto |
| Associated Youth Services of Peel, Mississauga | Mississauga |
| Beginnings Family Services | Hamilton |
| Bereaved Families of Ontario - South Central Region, Bereaved Families of Ontario Grief Support Groups | Hamilton |
| BizPaL | Ottawa |
| Black Coalition for AIDS Prevention | Toronto |
| Black Legal Action Centre, Toronto | Toronto |
| Bloor West Village Women's Clinic | Toronto Downtown West |
| Boost Child & Youth Advocacy Centre | Toronto |
| Burlington Community Robotics | Burlington |
| Burlington Humane Society | Burlington |
| Burlington Royal Arts Academy | Burlington |
| Burlington. City Hall, Service Burlington | Burlington |
| Canada. Canada Revenue Agency, Registered Disability Savings Plan (RDSP) | |
| Canada. Health Canada, Cannabis in Canada | Ottawa |
| Canada. Immigration, Refugees and Citizenship Canada, Greater Toronto Area, Citizenship and Immigration Centre, Mississauga office | Mississauga |
| Canada. Members of Parliament - Halton Region, Burlington North - Milton West Electoral District - Milton Office, Federal Services to Constituencies | Milton |
| Canada. Members of Parliament - Halton Region, Burlington Electoral District - Burlington Office, Federal Services to Constituencies | Burlington |
| Canada. Members of Parliament - Halton Region, Milton East - Halton Hills South Electoral District, Federal Services to Constituencies | Georgetown |
| Canada. Members of Parliament - Halton Region, Oakville West Electoral District - Oakville Office, Federal Services to Constituencies | Oakville |
| Canada. Members of Parliament - Halton Region, Oakville East Electoral District - Oakville Office, Federal Services to Constituencies | Oakville |
| Canada. Members of Parliament - Wellington County, Wellington-Halton Hills North Electoral District - Fergus Office, Federal Services to Constituencies - Wellington County | Centre Wellington |
| Canadian Association for Girls in Science, Oakville Chapter - Mailing Address | Oakville |
| Canadian Cancer Society - Ontario Division, Smokers' Helpline | Toronto Downtown North |
| Canadian Centre for Victims of Torture, Counselling and Support Services, Mississauga Office | Mississauga |
| Canadian Centre on Substance Use and Addiction | Ottawa |
| Canadian Council on Rehabilitation and Work, Services and Support | Toronto |
| Canadian Human Rights Commission, Canada. Canadian Human Rights Commission | Ottawa |
| Canadian Information Centre for International Credentials, Toronto, Information and Referral | Toronto |
| Canadian Mental Health Association, Oakville - Halton Region Branch Head Office, Mental Health Services | Oakville |
| Canadian Mental Health Association, Education and Training | Oakville |
| Canadian Mental Health Association, Mobile Outreach Team - COAST - Crisis Outreach and Support Team | Oakville |
| Canadian Mental Health Association, Milton and Halton Hills, Mental Health Services | Milton |
| Canadian Mental Health Association, National, Toronto - Online/Web Service, Mental Health Resources | Toronto |
| Canadian Mental Health Association, York Region and South Simcoe, BounceBack Ontario | Vaughan |
| Canadian Paediatric Society, Caring for Kids | Ottawa |
| Canadian Virtual Hospice | Winnipeg |
| Central Registry, Food Support Programs | Oakville |
| Centre for Addiction and Mental Health, CAMH Support Resources and Information Services | Toronto |
| Centre for Addiction and Mental Health, INTREPID Lab | Toronto |
| Centre for Skills Development, Burlington - Appleby Line, LINC (Language Instruction for Newcomers to Canada) and Immigrant Services | Burlington |
| Centre for Skills Development, Burlington - South Service Rd, LINC (Language Instruction for Newcomers to Canada) and Immigrant Services | Burlington |
| Centre for Skills Development, Milton - Ontario St S - Unit 15, LINC (Language Instruction for Newcomers to Canada) and Immigrant Services | Milton |
| Centre for Skills Development, Oakville - Abbeywood Dr, LINC (Language Instruction for Newcomers to Canada) and Immigrant Services | Oakville |
| Children and Youth Grief Network | Peel Region |
| Community Development Halton | Acton |
| Connected Care Halton Ontario Health Team (CCHOHT), Navigation Line | Oakville |
| ConnexOntario, Helpline | London |
| ConnexOntario, mindyourmind | London |
| Conservation Halton | Burlington |
| Conservation Halton, Campbellville - Mountsberg Conservation Area, Conservation Land & Recreational Trails | Milton |
| Conservation Halton, Milton - Crawford Lake Conservation Area, Conservation Land & Recreational Trails | Milton |
| COSTI, ArriveON App | Ontario |
| COSTI, International Student Connect | Ontario |
| COSTI, Orientation to Ontario | Ontario |
| Credit Valley Conservation Authority, Limehouse Conservation Area, Conservation Land & Recreational Trails | Halton Hills |
| Custody Review Board | Toronto |
| Distress Centres of Greater Toronto, Survivor Support Program | Toronto |
| eMentalHealth.ca | Ottawa |
| Farley Foundation | Milton |
| Food4Kids Halton, Halton South | Burlington |
| Food4Kids Halton, Halton North | Halton Hills |
| Gay Men's Sexual Health Alliance | Toronto Downtown East |
| Good Shepherd Centres, Martha House Location, Good Shepherd Centres, Women's Services | Hamilton |
| Good Shepherd Centres, Mary's Place Location, Good Shepherd Centres, Women's Services | Hamilton |
| Greenpeace Canada, Community Programs | Toronto |
| Halton Children's Aid Society, Burlington Office | Burlington |
| Halton Children's Aid Society, Milton Office | Milton |
| Halton Community Housing Corporation | Oakville |
| Halton District School Board, Gary Allan Learning Centre, Burlington - Head Office, Gary Allan Learning Centre | Burlington |
| Halton Environmental Network | Oakville |
| Halton Healthcare, Acton, North Halton Mental Health Clinic | Acton |
| Halton Healthcare, Georgetown, North Halton Mental Health Clinic | Georgetown |
| Halton Healthcare, Milton, North Halton Mental Health Clinic | Milton |
| Halton Healthcare, Mississauga Halton Central Intake Program - one-Link - Addictions and Mental Health Services Referral | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Health Information Centre | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Child and Adolescent Clinic | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Child and Adolescent Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Outpatient Psychotherapy Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health - Outpatient Services | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Mental Health Day Program | Oakville |
| Halton Information Providers | Oakville |
| Halton Learning Foundation | Burlington |
| Halton Regional Police Service, Child Abuse and Sexual Assault Unit | Oakville |
| Halton Regional Police Service, Youth Programs | Oakville |
| Halton Suicide Prevention Coalition, BeSafe App | Halton Region |
| Halton. Halton Region Public Health, HaltonParents | Oakville |
| Halton. Halton Region Public Health, School Years Health | Oakville |
| Halton. Small Business Centre, Small Business Enterprise Centre | Oakville |
| Halton. Social and Community Services, Halton Housing Help | Halton Region |
| Halton. Social and Community Services - Children's Services, Child Care Services | Oakville |
| Hamilton/Burlington SPCA, Companion Animal Hospital, Hamilton/Burlington SPCA | Hamilton |
| Heartache2Hope, HOPELINE | Oakville |
| High5 Day Care Inc, High5 Home Child Care - Licensed Home Child Care Agency | Halton North |
| HMC Connections, Interpretation and Translation | Halton Region |
| HMC Connections, Settlement Services | Halton Region |
| Hospice Mississauga, Help Us Understanding Grief (HUUG) | Mississauga |
| Hospital for Sick Children | Toronto |
| How to Find - Crisis and Distress Services, Halton Region | Halton Region |
| How to Find - Newcomer to Canada (Immigrant / Refugee) Services, Halton Region | Halton Region |
| Human Rights Tribunal of Ontario | Toronto |
| Immigration and Refugee Board of Canada. Central Region | Toronto |
| Immigration, Refugees, and Citizenship Canada, Canadian Citizenship and Immigration Services | Hamilton |
| Information Halton Hills | Georgetown |
| Information Oakville | Oakville |
| Inspire Halton | Halton Hills |
| Interligne | Québec |
| International Development and Relief Foundation, Toronto, International and Local Education Programs | Toronto |
| Jack.org, Halton Chapters | Halton Region |
| Jack.org, BeThere.org - Online Mental Health Supports | Toronto |
| Jewish Free Loan Toronto | Toronto |
| John Howard Society of Peel, Halton and Dufferin, Community Services | Milton |
| Joseph Brant Hospital, Burlington, Mental Health Services | Burlington |
| Joseph Brant Hospital, Nina's Place: Sexual Assault & Domestic Violence Care Centre | Burlington |
| Kids' Health Links Foundation | Oakville |
| Kids Help Phone | Toronto |
| Legal Aid Ontario, Refugee Law Office | Toronto |
| LGBTQ+ Youth HeLP, Health Information Website | Ottawa |
| Lighthouse for Grieving Children and Families, Grief and Bereavement Support Services | Oakville |
| Links2Care, Acton Community Hub, Care at Home for Seniors and Adults with Disabilities | Acton |
| Lung Health Foundation | North York East |
| Mental Health Mutual-Aid Hub Canada, Mandarin Hotline and Mental Health Support | Toronto |
| Mi3L School, Robotics and STEM Programs | Oakville |
| Mississauga Women's Clinic | Cooksville |
| Mood Disorders Association of Ontario, Peer Supports and Services (Toronto) | Toronto |
| Muslim Children's Aid and Support Services, Child, Youth and Family Support Services | Toronto |
| National Initiative for Eating Disorders, Education and Support Services | Toronto |
| Native Horizons Treatment Centre | New Credit |
| Native Women's Association of Canada | Gatineau |
| Oak Park Neighbourhood Centre, Family & Preschool Programs | Oakville |
| Oakville & Milton Humane Society | Oakville |
| Oakville Community FIRST Robotics Team, Orbit Robotics | Oakville |
| Oakvillegreen Conservation Association | Oakville |
| OCASI - Ontario Council of Agencies Serving Immigrants, NewYouth.ca | Ontario |
| OCASI - Ontario Council of Agencies Serving Immigrants, Settlement.Org | Ontario |
| OCASI - Ontario Council of Agencies Serving Immigrants, WelcomeOntario.ca | Ontario |
| OCASI - Ontario Council of Agencies Serving Immigrants, OCASI | Toronto |
| Ombudsman Ontario, Children and Youth Unit | Toronto |
| One Stop Talk | Ontario |
| Ontario Health atHome, Etobicoke Office | Etobicoke Central |
| Ontario Health atHome, Burlington Office | Burlington |
| Ontario Health atHome, Milton Office | Milton |
| Ontario Health atHome, Mississauga Office | Mississauga |
| Ontario Health atHome - Niagara, Hamilton Office | Hamilton |
| Ontario Human Rights Commission | Toronto |
| Ontario Network of Sexual Assault / Domestic Violence Treatment Centres | Toronto |
| Ontario. Ministry of Children, Community and Social Services, Burlington - Itabashi Way, Ontario Disability Support Program | Burlington |
| Ontario. Ministry of Health, Toronto - University Avenue, Public Health Care | Toronto Downtown Central |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development, Halton Region Office, Employment Ontario Office | Oakville |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development, Employment Ontario Contact Centre | Toronto |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development, e-Channel | Toronto |
| Our Kids Network, Halton Youth Initiative | Halton Region |
| Pflag Canada, Pflag Halton | Milton |
| Phoenix Medical Centre, Addictions and Recovery Clinic | Clarkson |
| Positive Health Network, Oakville - Kerr St, Supports, Education and Training | Oakville |
| Prime Care Family Health Team, Gender Affirming Care Clinic | Milton |
| PRISM Halton | Halton Region |
| Psychiatric Patient Advocate Office, Patient Advocacy, Education and Information | Toronto |
| Rainbow Health Ontario | Toronto Downtown East |
| Renascent, Toronto - Wright Centre | Toronto |
| ROCK, Access and System Navigation | Halton Region |
| ROCK, Queer@ROCK | Halton Region |
| SAFE (Survivor Advocates for Empowerment), Victim & Survivor Support Services & Advocacy | Halton Region |
| Service Canada, Mississauga Service Canada Centre | Mississauga |
| Service Canada - Halton Region, Oakville, Federal Government Services | Oakville |
| Service Canada - Halton Region, Burlington, Federal Government Services | Burlington |
| Service Canada - Halton Region, Georgetown, Federal Government Services | Georgetown |
| Service Canada - Halton Region, Milton, Federal Government Services | Milton |
| ServiceOntario, ServiceOntario, Brampton North Service Counter | Brampton |
| ServiceOntario, ServiceOntario, Brampton South Service Counter | Brampton |
| ServiceOntario, ServiceOntario, Mississauga - Dundas St W Service Counter | Mississauga |
| ServiceOntario - Halton Region, Burlington - West Service Counter, Provincial Government Services | Burlington |
| ServiceOntario - Halton Region, Burlington - East Service Counter, Provincial Government Services | Burlington |
| ServiceOntario - Halton Region, Georgetown Service Counter, Provincial Government Services | Georgetown |
| ServiceOntario - Halton Region, Milton - Highpoint Service Counter, Provincial Government Services | Milton |
| ServiceOntario - Halton Region, Milton - Milton Mall Service Counter, Provincial Government Services | Milton |
| ServiceOntario - Halton Region, Oakville - Dorval Crossing East Service Counter, Provincial Government Services | Oakville |
| ServiceOntario - Halton Region, Oakville - Pacific Road Service Counter, Provincial Government Services | Oakville |
| ServiceOntario - Halton Region, Oakville - Staples Service Counter, Provincial Government Services | Oakville |
| ServiceOntario - Halton Region, Oakville - Trafalgar Village Service Counter, Provincial Government Services | Oakville |
| ServiceOntario - Wellington County, Silvercreek and Highway 6 (Guelph), Provincial Government Services | Guelph |
| ServiceOntario - Wellington County, Stone Road and Gordon (Guelph), Provincial Government Services | Guelph |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS) | Oakville |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS), Halton Collaborative Against Human Trafficking | Halton Region |
| Shelter Movers Greater Toronto, Moving and Storage Support Service | Toronto |
| Stride, Employment Peer Mentor Program | Halton Region |
| Support House, Housing Services | Oakville |
| Support House, Peer Services - Centre for Innovation in Peer Support | Oakville |
| Sustainable Milton | Milton |
| The Halton Resource Connection, Child Care Directory and Information Line | Milton |
| The Halton Resource Connection, Resource Library | Milton |
| Toronto Pflag | Toronto |
| Trans Lifeline | |
| Unsinkable, Mental Health Support and Awareness | Toronto |
| Variety Village, Toronto | Toronto |
| War Amps (The), Ottawa - National Headquarters | Ottawa |
| We Matter, Indigenous Youth Support | British Columbia |
| Wesley, Housing Services – Halton | Halton Region |
| Women's Centre of Halton (The), Women's Support Services | Oakville |
| Women's Centre of Halton (The), Support Groups and Workshops | Oakville |
| Women's College Hospital, Bay Centre for Birth Control | Toronto |
| Woodview Mental Health and Autism Services | Burlington |
| Workplace Safety and Insurance Board, Toronto Office, Programs and Investigations | Toronto |
| YMCA of Greater Toronto - Newcomers, Next Stop Canada Pre-Arrival Services Program | Toronto |
| YMCA of Oakville | Oakville |
