List of Largest Canada-Based Law Firms by Revenue

The largest law firms in Canada by revenue are McCarthy Tétrault LLP, Osler Hoskin & Harcourt LLP, Blake Cassels & Graydon LLP, Fasken Martineau DuMoulin LLP and Davies Ward Phillips & Vineberg LLP. McCarthy Tétrault was founded in 1855 and is one of the oldest law firms in Canada. The firm has offices throughout the country and specializes in a wide range of legal services such as corporate/commercial law, tax planning, litigation/arbitration and banking/financial institutions services.

Osler Hoskin & Harcourt was founded in 1862 and provides services that include Corporate Finance , Litigation , Taxation , Banking Law , Mergers & Acquisitions etc . It has 8 Canadian offices located across the country. Blake Cassels & Graydon is a full-service business law firm with more than 550 lawyers across 10 offices around the globe including seven locations within Canada .

The company’s practice areas span from energy to M&A to real estate. Fasken Martineau DuMoulin is an international law firm with over 700 lawyers spread out among its 11 offices all over North America and Europe . It offers expertise on numerous issues ranging from mergers acquisition to finance to white collar crime defense.
Davies Ward Phillips & Vineberg is one of Canada’s leading business-oriented law firms providing advice related to corporate finance capital markets securities transactions public mergers acquisitions private equity venture capital restructurings financings taxation trust estates litigation etc .

Law firms in Canada generate significant revenue each year, with the country’s largest law firms bringing in millions of dollars annually. This list looks at the top 10 Canadian-based law firms ranked by their total annual revenue for 2020. From corporate giants to boutique specialties, these are some of the most successful and influential legal entities operating north of the border.
With an array of practice areas ranging from tax and estate planning, to mergers & acquisitions and litigation, these companies represent a who’s who among leading legal professionals across Canada.

What are the 7 Sister Law Firms in Canada?
Canada is home to seven prominent law firms that are commonly dubbed the “7 Sisters”. These firms, which include Fasken Martineau DuMoulin LLP, Blake Cassels & Graydon LLP, Osler Hoskin Harcourt LLP, Borden Ladner Gervais LLP (BLG), Norton Rose Fulbright Canada LLP, McCarthy Tétrault and Stikeman Elliott in Montréal. Each of these firms has its own unique history and culture that have grown through their respective client bases over the years.

Fasken began as a small firm founded by two lawyers in 1883; it now boasts more than 750 lawyers located across eight offices in Canada. Blake Cassels & Graydon was founded by four partners in Toronto back in 1856 and today they are one of the largest full-service business law practices with offices throughout North America and Europe. Osler Hoskin Harcourt formed from mergers between several smaller legal practices dating back to 1898; today they offer expertise from 900 professionals serving clients domestically and internationally.

BLG started out as a single office practice based in Ottawa but has since expanded into six cities across Canada thanks to its corporate finance expertise combined with its strong litigation experience. Norton Rose Fulbright grew out of three separate Canadian law partnerships that were established before 1895; today they serve clients around the globe specializing primarily on international work for major corporations or financial institutions. McCarthy Tétrault was formed after two Montreal-based firms merged together at the beginning of this century; it now consists of 1,000 legal professionals operating out of five domestic offices plus an additional ten international locations offering services for both businesses and individuals alike.

Lastly there is Stikeman Elliott which dates back to 1952 when seven members left another firm seeking greater independence while still providing quality legal services – now they employ more than 500 attorneys working out of six different cities throughout North America alone!

What is the Largest Law Firm in Canada by Number of Lawyers?

McCarthy Tétrault is the largest law firm in Canada by number of lawyers. Founded in 1855, McCarthy Tétrault has eight offices across the country and employs over 600 lawyers. They offer a comprehensive range of services that include corporate finance, litigation, restructuring & insolvency, tax planning, employment & labour law and more.

As one of the oldest law firms in Canada with such an extensive network of professionals dedicated to client service excellence, it’s no surprise they are considered one of the top Canadian legal institutions for businesses as well as individuals seeking high-quality legal guidance. With their long track record for success in helping clients navigate complex issues while protecting their rights and interests through innovative solutions led by experienced attorneys who practice at all levels of court within Canada and internationally, it’s easy to see why McCarthy Tétrault stands out as one of the most respected names among Canadian law firms today.

What Law Firm Made the Most Money?

It is difficult to pinpoint one particular law firm that made the most money, as there are many firms out there with varying levels of success and profitability. However, some of the top-earning law firms in the United States include Kirkland & Ellis; Latham & Watkins; Skadden, Arps, Slate Meagher & Flom; Jones Day; and Gibson Dunn. All five of these firms consistently rank among the most profitable law firms in America according to The American Lawyer’s annual AmLaw 100 report.

They specialize in a variety of legal services such as corporate M&A (mergers and acquisitions), litigation, tax advisory work, intellectual property, real estate transactions and more. With decades of experience providing high-level legal advice for Fortune 500 companies around the world—and charging hefty fees along with it—it’s no surprise that these five elite players have managed to earn more than their fair share when it comes to profits from their respective fields.

What is a Big Law Firm in Canada?

McMillan LLP is one of the largest law firms in Canada. Established in Vancouver, British Columbia in 1911, McMillan has grown to become a leading full-service firm providing legal services across multiple practice areas and industries throughout Canada. With offices located in seven cities—Vancouver, Calgary, Toronto, Ottawa, Montréal, Québec City and Halifax—the firm offers an impressive range of expertise to its clients ranging from individuals to large corporations.

At McMillan LLP they strive for excellence and are committed to delivering client service that goes above and beyond expectations. From corporate finance transactions involving public companies or private capital investments through mergers & acquisitions advice on all levels; from litigation before courts or tribunals at any level through dispute resolution processes such as arbitration; from energy industry matters through intellectual property protection strategies – whatever their clients’ needs may be – McMillan lawyers have the knowledge and experience required to achieve success quickly and effectively.

Largest Law Firms in Canada 2022

According to the Canadian Lawyer Magazine, the five largest law firms in Canada in 2022 are Blake Cassels & Graydon LLP, McCarthy Tétrault LLP, Osler, Hoskin & Harcourt LLP, Fasken Martineau DuMoulin LLP and Norton Rose Fulbright Canada LLP. These firms have been ranked based on their total number of lawyers working across all their offices in Canada. All five of these leading law firms are well-known for providing top-notch legal services to both domestic and international clients.


The list of Largest Canada-Based Law Firms by Revenue provides a useful snapshot of the legal industry in Canada. It is clear that these firms have significant influence and presence, and they will continue to be important players in the future. As technology advances and the landscape shifts, it will be interesting to see how these firms adapt their strategies for success.

Ultimately, this list serves as an invaluable resource for anyone looking to understand more about Canada’s legal sector.

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