DSA Filing Services offers electronic regulatory filing on SEDAR (Canada), CSE (Canada), OTC, EDGAR (US), RIS (UK), and Canadian insider filing on SEDI (System for Electronic Disclosure by Insiders) and prepares customized annual Disclosure Filing Calendars. Please contact us for more information on DSA Filing Service Limited.

If you have filings to send us please use ops@dsacorp.ca or the Client File Upload portal located in the upper right side of this website.

DSA Filing Services Offer:

Electronic regulatory filing via SEDAR, as required under Canadian continuous disclosure regulations for reporting issuers listed on the Toronto Stock Exchange, TSX Venture Exchange, Canadian Securities Exchange, and reporting issuers not yet listed on a Canadian exchange.

SEDAR filings include Annual and Interim Financial Statements, MD&A, and CEO and CFO Certificates. Other filings on SEDAR include:

  • News Releases
  • Material Change Reports;
  • Annual Information Forms;
  • Oil and Gas Disclosure;
  • Technical Report (NI 43-101), including Certificates and Consents of Qualified Persons;
  • Notices of Meeting and Record Date;
  • Management Proxy Materials;
  • Change of Auditor; and
  • Prospectus Filing.
  • DSA prepares Annual and Interim CEO and CFO Certificates, specific to each client.
  • DSA drafts Material Change Reports.
  • Issuers are required to remit fees to the Canadian regulators when filing Annual Financial Statements on SEDAR. DSA calculates these fees specific to each issuer’s market capitalization, prepares Forms 13-502 and 13-501, and submits payments to the regulators on the issuer’s behalf.
  • DSA is also familiar with NI 71-102 filing requirements for Foreign Designated Issuers listed on the London Stock Exchange and the Australian Stock Exchange.


Electronic regulatory filing via www.sec.gov. DSA manages the conversion of regulatory filings to HTML and manages filings to EDGAR in compliance with US regulations.


Electronic regulatory filing in the UK for issuers listed on the London Stock Exchange, in accordance with the Financial Services Authority.


Issuer and Insider Reporting via www.sedi.ca.

Creation of new issuer and insider profiles

Submitting insider reports for the acquisition and disposition of securities, and resetting SEDI access keys.