OSC investor warnings and alerts
Searchable by domain

Published by Canada flagOntario Securities Commission. Type a domain to see whether OSC has published a notice naming it. Every answer links to the notice itself.

Published notices
1,239
Domains named
1,699
Warnings, 12 months
281
Earliest notice
Dec 9, 2008
Last notice
Aug 25, 2026

The list

What being on it
actually means.

How to read the OSC warnings, what our collection covers, and where to check a firm. Explained by Snyfer using the official sources below.

Understanding the OSC warnings

The Ontario Securities Commission publishes investor alerts and investor warnings. They serve different purposes, so read the type and wording of the original publication.

Read the official investor warnings and alerts

Investor alerts

Alerts concern potentially harmful activity that is in progress.

Investor warnings

Warnings caution investors about people or companies that may pose a risk.

Check registration

Use the Canadian registration search and select the relevant jurisdiction and registration category.

What Snyfer has collected

Notices in Snyfer
1,239
Domains in Snyfer
1,699
Latest warning recorded
Aug 25, 2026
Archive browsing limit
500 rows

These counts describe our collection, not the complete official list. One notice can name several domains. The warning date is not the date of our last successful collection.

Browse the collected warnings

Check the firm at the source

Check authorisation or registration

Search the firm or individual in the Canadian National Registration Search, including Ontario and the relevant category.

Visit the official OSC website

Use the authority's own guidance and contact information when checking a provider or raising a concern.

From an official warning to a Snyfer analysis

Use the archive to open the original notice and the domain's Snyfer page. Where scan results and network matches are available, they add technical context. Those matches are Snyfer's analysis; they are not additional findings attributed to OSC.

Explanations by Snyfer · Official source for this guide

Publication history

When OSC
publishes.

Notices per month. An authority that has gone quiet looks quiet here, which is the thing a list published as a single page can never show you.
Notices per month Peak 44
  1. October 2024
  2. September 2025
  3. September 2026

The numbers

What the archive
shows.

  • Snyfer currently tracks 1,239 notices published by OSC.
  • Those notices name 1,699 distinct domains, an average of 1.4 per notice.
  • March 2026 was the busiest month, with 44 notices.
  • Over the last year that is about 23 warnings a month, counting one per domain named.
  • 0.3 percent of the domains OSC has named are grouped under Veltrix Markets.
  • 8 groups were still being flagged in the three months to Jun 1, 2026.
  • The most recent notice we hold from OSC is dated Aug 25, 2026. We log notices as they are published and do not track removals, so this archive is a record of what was filed, not of what is listed today.

Clusters

Names that travel
together.

Domains OSC has named that share technical traits with one another. A regulator names firms one at a time; the infrastructure they share is ours to see.

The archive

The notices themselves,
newest first.

Every row links to OSC's own published notice, so nothing here has to be taken on our word.
500 of 1,718 warnings