| Burlington. Finance Department, Property Tax Rebate / Deferral | Burlington |
| Burlington. Fire Department, Public Fire Inspections & Fire Safety Education Programs | Burlington |
| Burlington. Roads, Parks and Forestry, Parking Services | Burlington |
| Canada. Canada Revenue Agency, Tax Information | Canada |
| Canada. Canada Revenue Agency, Sir Isaac Brock Building, Hamilton Tax Services | Hamilton |
| Canada. Canada Revenue Agency, Toronto Region, Taxes and benefits | Toronto |
| Canada. Health Canada, Cannabis in Canada | Ottawa |
| Canada. Veterans Affairs Canada [Toronto area], Veterans Ombudsman | Toronto |
| Canada. Veterans Review and Appeal Board, Charlottetown | Charlottetown |
| Canadian Association of the Deaf | Ottawa |
| Canadian Automobile Association, South Central Ontario - Burlington Office | Burlington |
| Canadian Power and Sail Squadrons, Niagara District - Burlington Power and Sail Squadron | Burlington |
| Canadian Power and Sail Squadrons, Oakville Power and Sail Squadron | Oakville |
| Canadian Ukrainian Immigrant Aid Society, Toronto - Main Office | Toronto |
| Chinese Association of Mississauga, Mississauga | Mississauga |
| College of Physicians and Surgeons of Ontario | Toronto Downtown Central |
| College of Registered Psychotherapists of Ontario | Toronto Downtown |
| Consolidated Credit Counselling Services of Canada | Toronto |
| Credit Canada, Oakville Office | Oakville |
| Credit Canada Debt Solutions, Credit Canada Debt Solutions, Head Office / North York Branch | Toronto |
| Credit Counselling Society, Credit Counselling Society Debt Help | Hamilton |
| Credit Counselling Society, Mississauga | Mississauga |
| Credit Counselling Society, Toronto | Toronto |
| Dar Foundation | Oakville |
| DriveTest Centre, Burlington, Driver Examination Centre | Burlington |
| DriveTest Centre, Oakville, Driver Examination Centre | Oakville |
| DriveTest Centre, Guelph | Guelph |
| Financial Services Regulatory Authority of Ontario | Toronto |
| Halton Hills. Finance Department, Property Tax Information | Halton Hills |
| Halton Hills. Transportation and Public Works, Parking | Halton Hills |
| Halton. Halton Region Public Health, Immunization Services | Oakville |
| HSR Public Transit, HSR Customer Centre Services | Hamilton |
| Income Tax Clinics, Burlington | Burlington |
| Income Tax Clinics, Halton Hills | Halton Hills |
| Income Tax Clinics, Milton | Milton |
| Income Tax Clinics, Oakville | Oakville |
| Kerr Street Mission, Community Social Services | Oakville |
| Links2Care, Acton Community Hub, Care at Home for Seniors and Adults with Disabilities | Acton |
| Links2Care, Care In The Community - Community Volunteer Income Tax Program | Halton Hills |
| Links2Care, Georgetown Community Hub, Care at Home for Seniors and Adults with Disabilities | Halton Hills |
| Milton. Corporate Services, Property Tax Information | Milton |
| Milton. Fire and Rescue Services, Community Education Programs | Milton |
| Municipal Property Assessment Corporation, Online Service, Find a Municipal Property Assessment Corporation Office | |
| Oak Park Neighbourhood Centre, Low Income Supports | Oakville |
| Oak Park Neighbourhood Centre, Year Round Low Income Tax Clinic | Oakville |
| Oakville. Municipal Enforcement Services, Parking Operations | Oakville |
| Oakville. ServiceOakville, Property Tax Payments | Oakville |
| OmbudService for Life and Health Insurance, Online Services | Toronto |
| Ombudsman for Banking Services and Investments, Toronto | Toronto |
| Ombudsman Ontario | Toronto |
| Ontario College of Pharmacists | Toronto Downtown North |
| Ontario Energy Board, Consumer Relations | Toronto |
| Ontario Ministry of Municipal Affairs and Housing, Landlord and Tenant Board Southern Office, Ontario Landlord and Tenant Board | Hamilton |
| Ontario. Ministry for Seniors and Accessibility | Toronto |
| Ontario. Ministry of Finance, Oshawa, Guaranteed Annual Income System | Oshawa |
| Ontario. Ministry of Health, Public Health Care | Toronto Downtown Central |
| Ontario. Ministry of Long-Term Care, Long-Term Care Family Support and Action Line | Toronto Downtown Central |
| 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 |
| Ontario. Ministry of the Environment, Conservation and Parks, Ontario Parks | Peterborough |
| Patient Ombudsman | Toronto Downtown Central |
| Psychiatric Patient Advocate Office, Patient Advocacy, Education and Information | Toronto |
| Retirement Homes Regulatory Authority | Toronto Downtown Central |
| Salvation Army (The), Oakville, Community and Family Services | Oakville |
| Service Canada, Guelph, Service Canada Centre | Guelph |
| Service Canada, Service Canada, Mississauga Service Canada Centre | Mississauga |
| Service Canada, Passport Canada | Ottawa |
| 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 |
| Service Canada Hamilton Locations, Hamilton East Service Canada Centre and Passport Services, Canadian Passport Service | Hamilton |
| Service Canada Hamilton Locations, Hamilton Mountain Service Canada Centre and Passport Services | Hamilton |
| ServiceOntario, ServiceOntario, Brampton North Service Counter | Brampton |
| ServiceOntario, ServiceOntario, Brampton South Service Counter | Brampton |
| ServiceOntario, ServiceOntario, Mississauga - Dundas St W Service Counter | Mississauga |
| ServiceOntario, Accessible Parking Permit | Toronto |
| ServiceOntario, Silvercreek and Highway 6 (Guelph), Provincial Government Services | Guelph |
| ServiceOntario, Stone Road and Gordon (Guelph), Provincial Government Services | Guelph |
| 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 |
| Silent Voice Canada | Toronto Downtown North |
| Women's Centre of Halton (The), One-on-One Support Services | Oakville |
