Agriculture Research Institute of Ontario
- Food and animal husbandry research.
- http://www.omafra.gov.on.ca/english/research/ario/index.html

Trillium Gift of Life Network
- Ontario's central organ and tissue donation agency, working to increase organ and tissue donation across the province and improve related processes and functions.
- http://www.giftoflife.on.ca/

Ontario Exports
- The external trade agency of the government. Includes mission, calendar of events, and factsheets.
- http://www.ontarioexportsinc.com/oei

Ontario Tourism Marketing Partnership Corp.
- Works with the travel industry at home and abroad to promote Ontario's qualities as a four-season vacation destination. Offers tourism news, marketing opportunities, research and resources.
- http://www.tourismpartners.com/

Emergency Measures Ontario
- Organizes emergency response to natural disasters in Ontario.
- http://www.mpss.jus.gov.on.ca/english/pub_security/emo/about_emo.html

Elections Ontario
- Guarantees the democratic voting rights of all Ontarians. Information about election finances, the voting process, election results, and the register of electors.
- http://www.electionsontario.on.ca/

Electrical Safety Authority
- Agency overseeing electrical safety and inspections in Ontario.
- http://www.esainspection.net/

Ontario Financing Authority
- Information about the structure, history and operations of this agency responsible for government borrowing, fiscal debt management and operations of the Province of Ontario Savings Office.
- http://www.ofina.on.ca/

Cancer Care Ontario
- Government agency for the funding of treatment, care, and research.
- http://www.cancercare.on.ca/

Ontario Clean Water Agency
- Information and news about the corporate structure, agency services, contact information and related resources for the crown corporation responsible for clean water in Ontario.
- http://www.ocwa.com/