- OSC outlines priorities for 2019-2020
- Investing in the Cannabis Industry
- Corporate Finance Prospectus Related Matters
- OSC Study: Encouraging retirement planning through behavioural insights
- Frequently Asked Questions About Proceedings
- Summary Report for Dealers, Advisers and Investment Fund Managers
- OSC Seniors Strategy
- Topical Guide for Registrants
- Director's decisions for registrants
What's New
- April 18, 2019 CSA News Release: Regulators sign an agreement with the Financial Conduct Authority
- April 18, 2019 Joint Forum of Financial Market Regulators continues work on collaboration and information sharing at its Annual Meeting
- April 18, 2019 CSA News Release: Canadian securities regulators publish IIROC oversight review report
- April 18, 2019 OSC News Release: OSC announces registration and agendas for regulatory burden roundtable
- April 17, 2019 OSC News Release: OSC Announces New Commissioner Appointment
- March 28, 2019 OSC News Release: OSC outlines priorities for 2019-2020
- March 28, 2019 CSA News Release: The Canadian Securities Administrators renew term of Chair and appoint new Vice-Chair
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- April 15, 2019 Notice from the Office of the Secretary: Caldwell Investment Management Ltd., File No. 2018-36
- April 15, 2019 Notice from the Office of the Secretary: Mangrove Partners and TransAlta Corporation, File No. 2019-13
- April 12, 2019 Notice from the Office of the Secretary: Mangrove Partners and TransAlta Corporation, File No. 2019-13
- April 10, 2019 Notice from the Office of the Secretary: Ewing Morris & Co. Investment Partners Ltd., File No. 2019-6
- April 10, 2019 Notice from the Office of the Secretary: Anson Advisors Inc, File No. 2019-5
- April 10, 2019 Notice from the Office of the Secretary: Mangrove Partners and TransAlta Corporation, File No. 2019-13
- April 9, 2019 Notice from the Office of the Secretary: MOAG Copper Gold Resources Inc. et al., File No. 2018-41
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- April 22, 2019 11:00 AM - Natural Bee Works Apiaries Inc., Rinaldo Landucci and Tawlia Chickalo
- April 24, 2019 9:30 AM - Majd Kitmitto, Steven Vannatta, Christopher Candusso, Claudio Candusso, Donald Alexander (Sandy) Goss, John Fielding and Frank Fakhry
- April 24, 2019 9:00 AM - Paramount Equity Financial Corporation, Silverfern Secured Mortgage Fund, Silverfern Secured Mortage Limited Partnership, GTA Private Capital Income Fund, GTA Private Capital Income Limted Partnership, Silverfern GP Inc.
- April 24, 2019 4:00 PM - 3iQ Corp. and The Bitcoin Fund
- May 1, 2019 10:00 AM - Issam El-Bouji
- May 3, 2019 4:00 PM - BDO Canada LLP
- May 10, 2019 10:00 AM - Money Gate Mortgage Investment Corporation, Money Gate Corp., Morteza Katebian and Payam Katebian
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- April 18, 2019 Proposed Amendments to National Instrument 21-101 Marketplace Operation and Proposed Changes to Companion Policy 21-101CP Marketplace Operation
- March 27, 2019 OSC Notice 11-785 - Statement of Priorities - Request for Comments Regarding Statement of Priorities for Financial Year to End March 31, 2020
- March 15, 2019 CSA Staff Notice 21-325 Follow-up on Marketplace Systems Incidents
- March 15, 2019 CSA Staff Notice 21-326 Guidance for Reporting Material Systems Incidents
- March 15, 2019 CSA Second Notice and Request for Comment Proposed Amendments Related to Syndicated Mortgages
- March 14, 2019 Joint Canadian Securities Administrators/Investment Industry Regulatory Organization of Canada Consultation Paper 21-402 Proposed Framework for Crypto-Asset Trading Platforms
- March 14, 2019 OSC Notice and Request for Comment – Proposed OSC Rule 25-501 (Commodity Futures Act) Designated Benchmarks and Benchmark Administrators
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- Comments close: May 13, 2019 Joint CSA/IIROC Consultation Paper 23-406 Internalization within the Canadian Equity Market
- Comments close: May 14, 2019 CSA Second Notice and Request for Comment Proposed Amendments Related to Syndicated Mortgages
- Comments close: May 15, 2019 Joint Canadian Securities Administrators/Investment Industry Regulatory Organization of Canada Consultation Paper 21-402 Proposed Framework for Crypto-Asset Trading Platforms
- Comments close: May 27, 2019 OSC Notice 11-785 - Statement of Priorities – Request for Comments Regarding Statement of Priorities for Financial
- Comments close: June 12, 2019 CSA Notice and Request for Comment - Proposed National Instrument 25-102 Designated Benchmarks and Benchmark Administrators
- Comments close: June 12, 2019 OSC Notice and Request for Comment – Proposed OSC Rule 25-501 (Commodity Futures Act) Designated Benchmarks and Benchmark Administrators
- Comments close: July 17, 2019 Proposed Amendments to National Instrument 21-101 Marketplace Operation and Proposed Changes to Companion Policy 21-101CP Marketplace Operation
- April 17, 2019: Investor News: Teaching Kids About Money; DIY Investing; Tax; New Retirement Cash Flow Calculator; Balancing Budgets; Socially Responsible Investing
- March 26, 2019: Investor News: Spring Cleaning; Fear of Missing Out; Meet FSRA’s Mark White; Identity Theft; Behavioural Insights & Fraud; Plan for Emergencies
- March 5, 2019: Protect Your Money; Whistleblower Program; Crypto; New Commissioners; Scam Spotter; Inflation; Get Savings Back on Track; Group RESPs
- February 27, 2019: Investor News: Money Decisions; RRSPs; New RRIF Withdrawal Calculator; IIROC’s Andrew Kriegler; Active vs Passive Investing; TFSA Misconceptions; Real Estate
- View More
Quick Links
Instruments, Rules & Policies
Proposed and final securities instruments, rules and policies overseen by the OSC.
Investors
Information regarding OSC efforts to protect and raise awareness among investors.
FAQs
Frequently asked questions about investing in the market and the securities industry.
Check Registration
Search to determine of if an individual or firm is registered in Canada.
Dealers, Advisers and Investment Fund Managers
A basic outline of how the OSC regulates and works with Dealers, Advisers and Investment Fund Managers.
Questions & Complaints
How investors can reach the OSC to get help regarding a company, product or individual.
OSC’s Electronic Filing Portal
Documents for filing electronically through the OSC's web filing portal.
Marketplaces, SROs & Clearing Agencies
Information on how the OSC oversees marketplaces, SROs, clearing agencies, and investor protection funds in Ontario.
Working at the OSC
Learn more about career opportunities at the OSC.
OSC Bulletin
The official record of the activities of the OSC, published weekly online.
Companies
A basic guide including how to comply with Ontario securities law and file certain documents with the OSC.
Investor Warnings
Information about individuals and companies that appear to be engaging in activities that may pose a risk to investors.