Ontario Securities Commission Email Format
Capital MarketsOntario, Canada501-1000 Employees
The Ontario Securities Commission is the provincial regulator responsible for administering and enforcing securities law in Ontario. Its mandate centers on protecting investors from unfair, improper, or fraudulent practices and on fostering fair, efficient, and competitive capital markets. It also seeks to support capital formation and to contribute to financial system stability by reducing systemic risk. Based in Toronto, Ontario, the OSC serves investors and market participants within the province's capital markets. In 2026 the agency formed a partnership with the Canadian Centre for Diversity and Inclusion and affirmed commitments to accessibility and reconciliation action plans.