This comprehensive list provides direct links to the primary websites of the Government of Ontario's ministries, agencies, and other offices.
Ministry of Aboriginal Affairs
Aboriginal Healing and Wellness Strategy
Access and Privacy Office (Freedom of Information and Protection of Privacy)
Accessibility Ontario
AgriCorp
Ministry of Agriculture, Food and Rural Affairs
Agriculture and Food Appeal Tribunal
Agriculture Research Institute of Ontario
Alcohol and Gaming Commission of Ontario
Algonquin Forestry Authority
Apostille
Archives of Ontario
Art Gallery of Ontario
Ontario Arts Council
Assessment Review Board
Ministry of the Attorney General
Auditor General
Ontario Business Connects
Cancer Care Ontario
Certificates of Authentication
Centre for Addiction and Mental Health
Ministry of Children and Youth Services
Ministry of Citizenship and Immigration
Ontario Civilian Commission on Police Services
Ontario Clean Water Agency
Ministry of Community and Social Services
Ministry of Community Safety and Correctional Services
COMPASS Traffic Cameras
Consent and Capacity Board
Conservation Review Board
Office of the Conflict of Interest Commissioner
Office of the Corporate Chief Information Officer
Criminal Injuries Compensation Board
Ministry of Culture
Democratic Renewal Secretariat
Deposit Insurance Corporation of Ontario
Ministry of Economic Development and Trade
Ministry of Education
Education Quality and Accountability Office
e-Laws
Elections Ontario
Ontario Electricity Financial Corporation
Office of the Employer Adviser
Ministry of Energy
Ontario Energy Board
Ministry of the Environment
Environmental Review Tribunal
Environmental Commissioner of Ontario
Ontario Exports
Ontario Farm Products Marketing Commission
Ontario Film Review Board
Ministry of Finance
Ontario Financial Services Commission
Ontario Financing Authority
Office of the Fire Marshal
Foodland Ontario
Office of Francophone Affairs
Ontario Gazette
GeoNames Ontario: Ontario's Geographic Names Database
Government Information Centres
Ministry of Government Services
Ontario Heritage Foundation
Ministry of Health and Long-Term Care
Ministry of Health Promotion
Health Professions Regulatory Advisory Council
Health Services Appeal and Review Board
Ontario Human Rights Commission
Human Rights Tribunal of Ontario
INFO-GO
Information and Privacy Commissioner/Ontario
Office of the Integrity Commissioner
Ministry of Intergovernmental Affairs
Ministry of Labour
Ontario Labour Relations Board
Landlord and Tenant Board
Legal Aid Ontario
Legislative Assembly
Ontario Library Service
Licence Appeal Tribunal
Lieutenant Governor
Liquor Control Board of Ontario
Lobbyists Registration Office, Office of the Integrity Commissioner
Ontario Lottery and Gaming Corporation
McMichael Canadian Art Collection
Ontario Media Development Corporation
Metro Toronto Convention Centre
Ministry of Municipal Affairs and Housing
Ontario Municipal Board
Ontario Municipal Employee Retirement System
Ministry of Natural Resources
Niagara Escarpment Commission
Niagara Parks Commission
Ministry of Northern Development and Mines
Northern Ontario Heritage Fund Corporation
Notaries Public and Commissioners
Official Documents Services
Ombudsman Ontario
Ontario Place
ONTERM - Government Terminology
The Parent Voice in Education Project
Ontario Parks
Ontario Parole and Earned Release Board
Pay Equity Commission of Ontario
Pesticides Advisory Committee
Ontario Police Arbitration Commission
Office of the Premier
Ontario Provincial Police
Psychiatric Patient Advocate Office
Public Appointments Secretariat
Ministry of Public Infrastructure Renewal
Publications Ontario
Quarter Century Club
Ontario Realty Corporation
Ministry of Research and Innovation
Ministry of Revenue
Ontario Review Board
Royal Botanical Gardens
Royal Ontario Museum
Ontario Science Centre
Science North
Ontario Securities Commission
Ontario Seniors' Secretariat
ServiceOntario
Ministry of Small Business and Entrepreneurship
St. Lawrence Parks Commission
Ministry of Tourism
Ministry of Training, Colleges and Universities
Ministry of Transportation
Ontario Trillium Foundation
TVOntario
Ontario Women's Directorate
Office of the Worker Adviser
Workplace Safety and Insurance Appeals Tribunal
Workplace Safety and Insurance Board
Youth Opportunities Ontario