As one of Canada’s top business law firms, Blake, Cassels & Graydon LLP (Blakes) provides exceptional legal services to leading businesses in Canada and around the world.

We focus on building long-term relationships with clients. We do this by providing unparalleled client service and the highest standard of legal advice, always informed by the business context.

Thanks to our clients, Blakes continues to earn top rankings and accolades. The Firm consistently stands out as a market leader in the Chambers Canada Legal Guide, holding the most nationwide Band 1 practice rankings of any firm in the 2026 edition. In addition, our lawyers continue to be recognized as leaders in their fields in The Canadian Legal Lexpert Directory, Canada’s leading guide to lawyers.

Serving a diverse national and international client base, our integrated network of offices provides clients with access to the Firm’s full spectrum of capabilities in virtually every area of business law. Whether an issue is local or multi-jurisdictional, practice-area specific or interdisciplinary, Blakes handles matters of all sizes and levels of complexity.

Blakes also enthusiastically invests in the communities where we live and work — from pro bono work to supporting diversity, women’s initiatives and the environment.

Since our founding in 1856, we’ve been on a constant quest to define best practices in professional services by delivering leading legal solutions to our clients worldwide.