About Us

Since 1966, hundreds of companies have relied on us to structure and coordinate their corporate finance and M&A deals, from start-ups to complex international “company maker” transactions.

We act for growth-focused companies, both private and public, in a variety of industries, including energy, food and beverage, industrial, life sciences, mining and technology.

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Sectors

A Proven Record of Delivering Results

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43%

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248

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What We Do

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Meet Our Team

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Recent Transactions

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Student Program

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What's New

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Latest News

Oct 29, 2026
Best Law Firms, Ranked by Best Lawyers 2027
DuMoulin Black receives recognition with 4 national rankings and 6 regional rankings.
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Sep 9, 2026
DuMoulin Black Celebrates 60 Years!
One of Canada’s longest-standing securities law firms marks 60 years of connecting public an...
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Sep 3, 2026
2027 Best Lawyers in Canada
Congratulations once again to our DuMoulin Black LLP lawyers recognized in The Best Lawyers ...
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