- Ontario Exempt Market Report 2018
- Investing in the Cannabis Industry
- Corporate Finance Prospectus Related Matters
- Report on Fourth Staff Review of Disclosure regarding Women on Boards and in Executive Officer Positions
- 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
- Investor Alert: Payback Limited and Trans Atlantic Direct
- Investing in Real Estate - GetSmarterAboutRealEstate.ca
- Topical Guide for Registrants
- Director's decisions for registrants
What's New
- March 22, 2019 OSC Investor Alert: WiseBanc
- March 20, 2019 OSC Media Advisory: Burden Reduction Roundtable takes place March 27, 2019
- March 18, 2019 CSA News Release: Canadian securities regulators mark Fraud Prevention Month with wide range of activities
- March 15, 2019 CSA News Release: Canadian securities regulators propose additional amendments to syndicated mortgage regime, following comment period
- March 14, 2019 CSA News Release: Canadian securities regulators seek comment on proposed designated benchmarks rule
- March 14, 2019 CSA News Release: Canadian securities regulators consult on regulatory framework for crypto-asset trading platforms
- March 12, 2019 CSA News Release: Canadian securities regulators seek comment on the internalization of trade orders
View More
- March 26, 2019 Notice from the Office of the Secretary: Alain Armand Theroux, File No. 2019-9
- March 25, 2019 Notice from the Office of the Secretary: Clifton Blake Asset Management Ltd. et al., File No. 2019-4
- March 25, 2019 Notice from the Office of the Secretary: Martin Bernholtz, File No. 2018-16
- March 21, 2019 Notice from the Office of the Secretary: 3iQ Corp. and The Bitcoin Fund, File No. 2019-7
- March 21, 2019 Notice from the Office of the Secretary: Donna Hutchinson et al., File No. 2017-54
- March 19, 2019 Notice from the Office of the Secretary: Anson Advisors Inc and Ewing Morris & Co. Investment Partners Ltd., File Nos. 2019-5 and 2019-6
- March 11, 2019 Notice from the Office of the Secretary: Money Gate Mortgage Investment Corporation et al., File No. 2017-79
View More
- March 26, 2019 10:00 AM - Andrew Paul Rudensky
- March 28, 2019 9:00 AM - Clifton Blake Asset Management Ltd., Clifton Blake Mortgage Fund Trust, Qasim (KC) Daya, Victor Hsu, and Wesley Myles
- April 3, 2019 11:30 AM - Issam El-Bouji
- April 3, 2019 10:00 AM - Natural Bee Works Apiaries Inc., Rinaldo Landucci and Tawlia Chickalo
- April 3, 2019 1:00 PM - 3iQ Corp. and The Bitcoin Fund
- April 9, 2019 2:00 PM - MOAG Copper Gold Resources Inc., Gary Brown and Bradley Jones
- April 24, 2019 9:30 AM - Majd Kitmitto, Steven Vannatta, Christopher Candusso, Claudio Candusso, Donald Alexander (Sandy) Goss, John Fielding and Frank Fakhry
View More
- 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
- March 14, 2019 CSA Notice and Request for Comment - Proposed National Instrument 25-102 Designated Benchmarks and Benchmark Administrators
- March 14, 2019 CSA Notice of Amendments to National Instrument 31-103 Registration Requirements, Exemptions and Ongoing Registrant Obligations – Custody-Related Amendments
View More
- 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: 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
- 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
- January 31, 2019: Investor News: Fresh Start; Regulatory Burden Reduction; Reduce Your Debt; FSRA; Net Worth Calculator; Credit Cards; Financial Abuse of Seniors; RRSPs
- December 20, 2018: OSC Investor Alert: International Commodities Group
- \
- 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.