| Advocacy Centre for the Elderly | Toronto |
| Afghan Association of Ontario, Canada | Toronto |
| African Community Services of Peel, Brampton, Family Program | Brampton |
| African Community Services of Peel, Brampton, Violence Against Women Program | Brampton |
| ARCH Disability Law Centre, Community legal clinic | Toronto |
| Armenian Family Support Services | Toronto |
| Arthritis Society Canada, Halton East and Peel Region, Mississauga | Mississauga |
| B'nai Brith Canada | Toronto |
| Brain Injury Association of Peel and Halton | Mississauga |
| Burlington. City Hall, Service Burlington | Burlington |
| Burlington. Transportation Services, Municipal Parking Operations | Burlington |
| Canada. Canada Border Services Agency - Niagara Region, Border Information Service | Ottawa |
| Canada. Canada Revenue Agency, Registered Disability Savings Plan (RDSP) | |
| Canada. Indigenous Services Canada, Indian Residential Schools Settlement Agreement | Gatineau |
| 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 |
| Canada. Veterans Affairs Canada - Toronto, Bureau of Pensions Advocates, Toronto - Scarborough | Toronto |
| Canada. Veterans Review and Appeal Board, Charlottetown | Charlottetown |
| Canadian Alliance of British Pensioners | Toronto |
| Canadian Anti-Fraud Centre | North Bay |
| Canadian Centre for Housing Rights, Eviction Prevention and Tenant Services | Toronto |
| Canadian Hearing Services, Hamilton Audiology Clinic, Canadian Hearing Services, Canadian Hearing Services Counselling Services | Hamilton |
| Canadian Italian Family Assistance Association, Toronto | Toronto |
| Canadian Mental Health Association, Oakville - Halton Region Branch Head Office, Mental Health Services | Oakville |
| Canadian Snowbird Association | Toronto |
| Canadian Ukrainian Immigrant Aid Society | Toronto |
| Cangrands National Kinship Support, Mailing Address | Cobourg |
| Chinese and Southeast Asian Legal Clinic | Toronto |
| Chinese Association of Mississauga, Mississauga | Mississauga |
| CLEO, Steps to Justice | Toronto |
| Community Conflict Resolution Services of Halton | Milton |
| Community Development Halton | Acton |
| Concerned Friends of Ontario Citizens in Care Facilities | Toronto Downtown North |
| Consent and Capacity Board | Toronto |
| Dying With Dignity Canada | Toronto |
| Elder Abuse Prevention Ontario | Etobicoke Central |
| Ernestine's Women's Shelter | Toronto |
| Estate Administration and Wills, Halton Region | Halton Region |
| Family Services of Peel, Abuse Prevention | Mississauga |
| Fem'aide : Francophone helpline for women affected by violence | Ontario |
| Front Line Outreach | Oakville |
| 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 |
| Halton Community Legal Services | Oakville |
| Halton County Law Association | Milton |
| Halton Elder Abuse Prevention Network | Halton Region |
| Halton Hills. Fire Department, Operations and Fire Prevention | Halton Hills |
| Halton Hills. Transportation and Public Works, Parking | Halton Hills |
| Halton Regional Police Service, Oakville - Headquarters | Oakville |
| Halton Regional Police Service, Victim Services Unit | Oakville |
| Halton Regional Police Service, Elder Abuse Enquiries / Reporting | Oakville |
| Halton Regional Police Service, Vulnerable Person Registry | Halton Region |
| Halton Women's Place, Emergency Shelter and Support Services | Halton Region |
| Halton. Social and Community Services, Halton Housing Help | Halton Region |
| Hospice Mississauga, Hospice Palliative Helpline | Mississauga |
| How to Find - Legal Help and Information, Halton Region | Halton Region |
| Hum-WE Women's Hub, Support Services for Women | Milton |
| Indigenous Network, Indigenous Programs | Mississauga |
| Institute for Advancements in Mental Health, Toronto | Toronto |
| Interval House of Hamilton, Flamborough Women's Resource Centre Location, Counselling and Community Services | Hamilton |
| Joseph Brant Hospital, Nina's Place: Sexual Assault & Domestic Violence Care Centre | Burlington |
| Kerr Street Mission, Neighbour Care Network | Oakville |
| Kidney Cancer Canada | Streetsville |
| Landlord and Tenant Board | Toronto |
| Landlord's Self Help Centre | Toronto |
| Lao Association of Ontario | Toronto |
| Law Society of Ontario, Law Society Referral Service, Toronto | Toronto |
| Legal Aid Ontario, Legal Aid Ontario, Provincial Head Office | Toronto |
| Legal Line | Toronto |
| Links2Care, Community Navigation | Oakville |
| Mental Health Mutual-Aid Hub Canada, Mandarin Hotline and Mental Health Support | Toronto |
| Métis Nation of Ontario, Brampton | Brampton |
| Mood Disorders Association of Ontario, Peer Supports and Services | Toronto |
| Muslim Advisory Council of Canada, Oakville | Oakville |
| My Community Services, My Community Services, Mississauga West | Mississauga |
| Native Canadian Centre of Toronto, Community services | Toronto |
| Native Women's Resource Centre of Toronto, Community Programs | Toronto |
| Oak Park Neighbourhood Centre, Churchill Neighbourhood Centre | Oakville |
| Oak Park Neighbourhood Centre, Adult Programs | Oakville |
| Oakville. Municipal Enforcement Services, Parking Operations | Oakville |
| Oasis Centre des femmes, Community Services, Brampton Satellite Office | Brampton |
| Ontario Ministry of Municipal Affairs and Housing, Landlord and Tenant Board Southern Office, Ontario Landlord and Tenant Board | Hamilton |
| Ontario Provincial Police, Burlington Detachment, Highway Safety Division | Burlington |
| Ontario Society of Registered Psychotherapists | Toronto Downtown Central |
| Ontario Society of Senior Citizens' Organizations | Toronto |
| Ontario. Members of Provincial Parliament, Burlington Riding, Provincial Constituency Office – Natalie Pierre | Burlington |
| Ontario. Members of Provincial Parliament, Milton Riding, Provincial Constituency Office - Zee Hamid | Milton |
| Ontario. Members of Provincial Parliament, Oakville North-Burlington Riding, Provincial Constituency Office - Effie Triantafilopoulos | Oakville |
| Ontario. Members of Provincial Parliament, Oakville Riding, Provincial Constituency Office - Stephen Crawford | Oakville |
| Ontario. Members of Provincial Parliament, Wellington-Halton Hills Riding, Provincial Constituency Office - Joseph Racinsky | Centre Wellington |
| Ontario. Ministry of Long-Term Care, Long-Term Care Family Support and Action Line | Toronto Downtown Central |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Ontario Court of Justice - Criminal Court | Milton |
| Ontario. Ministry of the Attorney General, Burlington, Ontario Court of Justice - Criminal Court | Burlington |
| Ontario. Ministry of the Attorney General, Burlington, Ontario Court of Justice - Criminal Youth Court | Burlington |
| Ontario. Ministry of the Attorney General, Burlington, Superior Court of Justice - Small Claims Court | Burlington |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Ontario Court of Justice - Criminal Youth Court | Milton |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Ontario Court of Justice - Family Court | Milton |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Superior Court of Justice - Civil Court | Milton |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Superior Court of Justice - Criminal Court | Milton |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Superior Court of Justice - Family Court | Milton |
| Ontario. Ministry of the Attorney General, Milton Courthouse, Superior Court of Justice - Small Claims Court | Milton |
| Ontario. Ministry of the Attorney General, Hamilton Services, Office of the Public Guardian and Trustee (OPGT) - Guardianship Investigations | Hamilton |
| Ontario. Ministry of the Attorney General, Hamilton Services, Office of the Public Guardian and Trustee | Hamilton |
| Ontario. Ministry of the Attorney General. Office of the Public Guardian and Trustee | Toronto |
| Patient Ombudsman | Toronto Downtown Central |
| Patronato INCA CGIL - Social Association INCA Canada, Patronato INCA CGIL, Toronto Office | Toronto |
| PCHS, PCHS Brampton | Brampton |
| PCHS, PCHS Mississauga | Mississauga |
| Pro Bono Ontario, Canadian Legal Support for Ukrainians | Toronto |
| Psychiatric Patient Advocate Office, Patient Advocacy, Education and Information | Toronto |
| SAFE (Survivor Advocates for Empowerment), Victim & Survivor Support Services & Advocacy | Halton Region |
| Service Canada, Mississauga Service Canada Centre | Mississauga |
| Service Canada, Canadian Benefit for Parents of Young Victims of Crime | Ottawa |
| Service Canada, CPP International | Ottawa (City of) |
| 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, 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, Milton - Highpoint Service Counter, Provincial Government Services | Milton |
| ServiceOntario - Halton Region, Oakville - Dorval Crossing East Service Counter, Provincial Government Services | Oakville |
| Sexual Assault & Violence Intervention Services of Halton (SAVIS) | Oakville |
| Silent Voice Canada | Toronto Downtown North |
| South Asian Canadians Health and Social Services, SACHSS Mental Health Services | Brampton |
| Thrive Counselling, Partner Abuse Response Program | Burlington |
| Thrive Counselling, Violence Against Women Program | Halton Region |
| United Senior Citizens of Ontario, Toronto | Toronto |
| VETS Canada, Mailing Address | Dartmouth |
| Victim Assistance Volunteer Program | Burlington |
| Vietnamese Association, Toronto | Toronto |
| Wesley, Housing Services – Halton | Halton Region |
| Women's Centre of Halton (The), Legal Clinic and Advocacy | Oakville |
| Women's Centre of Halton (The), One-on-One Support Services | Oakville |
