About Peterson McVicar LLP

Peterson McVicar LLP is a Toronto securities law firm. Dennis Peterson founded Peterson Law in 1995, and the practice has since grown into today's Peterson McVicar LLP. The firm keeps a narrow focus: taking emerging public companies through prospectus offerings, private placements, reverse takeovers, mergers and acquisitions, and stock exchange listings. Its clients are companies listed on the Toronto Stock Exchange, the TSX Venture Exchange and U.S. exchanges, and its practice is heavily concentrated on the mining sector, alongside an active crypto mining and fintech practice.

The firm also has direct experience with how securities regulation gets made. A senior partner spent close to three years as legal counsel in the Ontario Securities Commission's Corporate Finance Branch, later completed a two-year term on the OSC's Securities Advisory Committee, and now sits on the Securities Committee of the Prospectors and Developers Association of Canada. Dennis Peterson is the author and co-editor of Shareholder Remedies in Canada, published by LexisNexis. Peterson McVicar's office is on Yonge Street in downtown Toronto.

In the community

  • The firm supports the North York General Hospital Foundation.
  • It supports the Toronto Children's Concert Choir & Performing Arts Company, which brings together youth from across the Greater Toronto Area for musical performance.
  • It supports the Children's Book Bank, which has distributed over 1,500,000 free books to children and families in high needs neighbourhoods across the Greater Toronto Area since opening in 2008.
  • It supports Sick Kids Foundation, the Scott Mission, Wall (Bay) Street Rides Far for Autism Research, United Way's ClimbUP campaign, Hockey Helps the Homeless and an annual 1st Responders BBQ, giving back through client fundraising activities as well as time and professional skills.
  • James McVicar sits on the Securities Committee of the Prospectors and Developers Association of Canada.

Good to know

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This firm’s lawyers at a glance

Called to the bar
1988–2023 · median 7 years in practice 8 of 10 lawyers
Law schools
Osgoode Hall Law School (2), Queen's University Faculty of Law (2), University of Toronto (2), University of Alberta, University of Toronto Faculty of Law, Western University (Western Law) 9 of 10 lawyers
Languages on the roster
English, Scottish Gaelic

Where to find them

110 Yonge St, Suite 1601, Toronto, ON M5C 1T4 · 647-259-1790

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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