Practice Area research guide

Featured Firms for Corporate / Commercial

Firms to research if you are interested in business law, commercial contracts, transactions, governance, private companies, and client advisory work.

8 firms to researchUpdated 2026-05-30Not a ranking8 include Source Vault insights

Methodology / disclaimer

This is a curated student research starting point, not an objective ranking. Firms are included based on Firmlign's local dataset, listed offices, firm type, Source Vault availability, and broad practice signals. Students should verify current recruiting, compensation, practice, and student program details directly with each firm.

National full-service law firm

Blakes

Source Vault AvailableConfidence: HighRecruit Intelligence Available

Blakes is a Canadian business law firm with official sources describing work for businesses in Canada and abroad. The scraped Vancouver office source highlights corporate and commercial transactions and disputes, securities, financial services, real estate, tax, mining, natural resources, government, environmental, First Nations, labour and employment, and litigation/dispute resolution work.

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Offices

Calgary, Vancouver, Toronto

Practice strengths

Corporate and M&ACapital MarketsFinancial ServicesLitigation

National full-service law firm

McCarthy Tétrault

Source Vault AvailableConfidence: HighRecruit Intelligence Available

McCarthy Tétrault is a national Canadian firm with a broad platform across offices including Calgary, Vancouver, Montréal, and Toronto. Official website materials support a business-law profile across corporate transactions, litigation, finance, technology, infrastructure, and regulated industries.

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Offices

Calgary, Vancouver, Montréal, Toronto

Practice strengths

Corporate and M&ATechnologyLitigationBanking and Finance

National full-service law firm

Osler, Hoskin & Harcourt LLP

Source Vault AvailableConfidence: HighRecruit Intelligence Available

Osler is a major Canadian business law firm with official website materials describing a broad business-law platform across offices including Calgary, Vancouver, Montréal, Ottawa, Toronto, and New York. It is commonly associated with corporate transactions, capital markets, technology, emerging companies, tax, competition, litigation, and cross-border work.

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Offices

Calgary, Vancouver, Montréal, Ottawa, Toronto, New York City, NY

Practice strengths

Corporate and M&ACapital MarketsTechnologyTax

National full-service law firm

Torys LLP

Source Vault AvailableConfidence: UnknownRecruit Intelligence Available

Torys is a business law firm whose official materials describe domestic and international work across transactions, disputes, advisory matters, and other corporate client needs.

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Offices

Calgary, Toronto, New York City, NY

Practice strengths

Corporate / CommercialMergers & AcquisitionsSecurities / Capital MarketsBanking & Finance

National full-service law firm

Stikeman Elliott LLP

Source Vault AvailableConfidence: HighRecruit Intelligence Available

Stikeman Elliott is a Canadian business law firm with official source material describing a broad business-law platform across offices including Calgary, Montréal, Vancouver, and Toronto. Its student-facing material emphasizes exposure to different practice areas, high-profile deals and litigation files, training, and mentorship.

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Offices

Calgary, Montréal, Vancouver, Toronto

Practice strengths

Corporate / CommercialMergers & AcquisitionsSecurities / Capital MarketsBanking & Finance

National full-service law firm

McMillan

Source Vault AvailableConfidence: HighRecruit Intelligence Available

McMillan is a national business law firm with official website materials describing a broad platform across offices including Calgary, Vancouver, Montréal, Ottawa, and Toronto. It is commonly associated with corporate transactions, capital markets, competition, transportation, financial services, litigation, and regulatory work.

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Offices

Calgary, Vancouver, Montréal, Ottawa, Toronto

Practice strengths

Corporate and M&ACapital MarketsCompetitionTransportation

National full-service law firm

Bennett Jones

Source Vault AvailableConfidence: HighRecruit Intelligence Available

Bennett Jones is a Canadian full-service business law firm whose official sources emphasize complex commercial work, litigation and dispute resolution, and practical advice for business clients. Its Firmlign recruitment-market footprint includes Calgary, Edmonton, Vancouver, and Toronto.

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Offices

Calgary, Edmonton, Vancouver, Toronto

Practice strengths

Corporate / CommercialMergers & AcquisitionsSecurities / Capital MarketsLitigation

National full-service law firm

Fasken

Source Vault AvailableConfidence: HighRecruit Intelligence Available

Fasken is a national full-service Canadian law firm with a broad business law platform across offices including Calgary, Vancouver, Montréal, Ottawa, and Toronto. Official website materials describe a wide services platform relevant to students researching corporate work, mining, labour and employment, litigation, infrastructure, and regulatory matters.

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Offices

Calgary, Vancouver, Montréal, Ottawa, Toronto

Practice strengths

Corporate and M&AMiningLabour and EmploymentLitigation