Fasken Martineau DuMoulin LLP (Fasken) is a prominent international business law and litigation firm with deep roots in Canada and a global reach. The firm provides a comprehensive range of legal services to a broad spectrum of clients, including corporations, government agencies, non-profit organizations, and individuals. Fasken is recognized for its expertise in areas such as M&A, mining, energy, technology, litigation, intellectual property, and labour and employment law. The firm is committed to delivering practical, innovative, and cost-effective legal solutions.
Serves as a major operational hub, housing a significant number of the firm's lawyers and support staff, and offering a full suite of legal services to national and international clients. It is the firm's largest office.
Located in the Bay Adelaide Centre, a LEED Platinum certified modern office tower known for its sustainable design, advanced technology infrastructure, and state-of-the-art facilities, offering panoramic city views.
The Toronto office fosters a high-performance, client-centric, and collaborative work environment. It emphasizes legal excellence, innovation, mentorship, and professional development, while also promoting diversity, inclusion, and community involvement.
As a flagship office in Canada's largest city and primary financial center, the Toronto headquarters is crucial to Fasken's national and international strategy, serving a diverse client base and anchoring its strong Canadian presence.
Fasken supports clients globally through its strategically located network of offices in major business centres across Canada (Toronto, Montreal, Vancouver, Calgary, Ottawa, Quebec City), as well as internationally in London (UK), Johannesburg (South Africa), and Beijing (China). The firm provides a seamless, integrated service offering across jurisdictions, assisting clients with complex cross-border transactions, international dispute resolution, and global compliance. Key globally supported functions include M&A, mining & resources, energy & climate, finance, technology, and international arbitration.
Bay Adelaide Centre, 333 Bay Street, Suite 2400, P.O. Box 20
Toronto
Ontario
Canada
Address: Tour de la Bourse, 800 Place Victoria, Suite 3700, Montreal, QC H4Z 1E9, Canada
Serves clients in Quebec and acts as a gateway for international businesses operating in the province, leveraging its bilingual (French/English) capabilities and deep understanding of civil law.
Address: 550 Burrard Street, Suite 2900, Vancouver, BC V6C 2B5, Canada
Connects clients to Pacific Rim opportunities and serves the dynamic Western Canadian market, offering expertise in areas critical to the region's economic growth.
Address: 300 – 5th Avenue S.W., Suite 3400, Calgary, AB T2P 0L3, Canada
Supports clients in Alberta's key industries, particularly energy and natural resources, while also serving a growing technology and diversified business sector.
Address: 17 Hanover Square, 5th Floor, London, W1S 1HU, United Kingdom
Facilitates cross-border transactions and provides English law advice for clients operating in Europe, Africa, and Canada, often working on complex international projects.
Address: Inanda Greens, 54 Wierda Road West, Sandton, Johannesburg, 2196, South Africa
Provides on-the-ground expertise and Pan-African legal solutions for clients investing or operating in Africa, particularly in the natural resources and infrastructure sectors.
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As of April 2025, Fasken' leadership includes:
Fasken has been backed by several prominent investors over the years, including:
Fasken's core executive leadership team, including the Firm Managing Partner and Regional Managing Partners, has maintained stability over the last 12 months with no major publicly announced hires or exits for these specific roles. The firm regularly promotes lawyers to its partnership, reflecting internal growth and talent development. For instance, a significant number of new partners were appointed in early 2024.
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Fasken typically utilizes a standardized email format for its employees, which commonly consists of the first initial of the employee's first name followed directly by their full last name, and then the firm's domain.
flastname@fasken.com (e.g., jsmith@fasken.com)
Format
jdoe@fasken.com
Example
95%
Success rate
Fasken.com • May 14, 2024
Fasken lawyers successfully represented the Musqueam Indian Band, Squamish Nation, and Tsleil-Waututh Nation (collectively, the 'MST Nations') at the British Columbia Court of Appeal in their appeal from a BC Supreme Court decision concerning the property tax assessment of the Jericho Lands in Vancouver....more
Fasken.com • April 16, 2024
Fasken has once again been ranked as the #1 law firm in Canada by M&A deal value for Q1 2024 according to data released by LSEG (Refinitiv), Mergermarket and Bloomberg. This recognition highlights the firm's continued leadership in significant M&A transactions....more
Fasken.com • February 22, 2024
Fasken has been recognized in the 2024 edition of the WTR 1000 – The World’s Leading Trademark Professionals. The guide highlighted the firm's outstanding trademark practice and several of its lawyers for their expertise in trademark law....more
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