Best Law Firms in Quebec for Corporate and Commercial Litigation

Gowling WLG is an international law firm built on the belief that the best way to serve you is to be in tune with your world, aligned with your opportunity and ambitious for your success. With more than 1,500 legal professionals around the world, we provide our clients with in-depth knowledge in key global sectors and a suite of legal services at home and abroad. We see the world through our clients' eyes, and collaborate across countries, offices, service areas and sectors to help them succeed, no matter how challenging the circumstances.

Brief History

With roots tracing back to 1887, Gowling WLG grew to become one of the largest and most respected law firms in Canada, with a reputation for innovation in client-focused service delivery.

Building on its early strength in intellectual property, Gowling WLG diversified to offer a full suite of business law, litigation and intellectual property services in all of Canada’s key industries, including energy, mining, financial services, government, infrastructure, manufacturing, life sciences and technology.

Established by former litigation partners of a national Canadian firm, LCM Attorneys has earned its reputation as one of Montréal’s premier litigation boutiques. Built on strategic insight and uncompromising advocacy, the firm brings together more than 35 accomplished lawyers recognized for their sound judgment, intellectual rigor, and unwavering commitment to client success.

LCM Attorneys represents multinational corporations, financial institutions, professionals, and entrepreneurs in high-stakes and complex disputes. The firm’s practice spans class actions, securities litigation, commercial and shareholders’ disputes, professional liability, construction law, public law, arbitration, and international matters. Combining meticulous preparation with strategic clarity, LCM Attorneys works closely with its clients to navigate sophisticated legal challenges and deliver decisive, results-driven outcomes.

Renno Vathilakis is a litigation firm that was founded by Karim Renno and Michael Vathilakis in February 2015. Since its inception, the firm has expanded to include 20 lawyers and a staff of over 30 individuals. It also comprises several articling students and law school students who contribute to the firm’s dynamic environment.

Renno Vathilakis emphasizes work in commercial and civil litigation, class action lawsuits, as well as employment and family law cases. Benchmark Litigation has consistently recognized both Karim Renno and Michael Vathilakis as Quebec Litigation Stars, and the firm is noted as one of the 8 recommended litigation firms in the province. Chambers has acknowledged the firm in the area of commercial litigation, while Best Lawyers 2026 has included Renno Vathilakis among noteworthy law firms in Canada in commercial litigation and family law.

Karim and Michael are fellows of the Litigation Counsel of America, an honorary society of trial lawyers that comprises fewer than half of one percent of American attorneys.

Rigaud Legal Inc is a leading law firm with Sylvain Rigaud recognized by Best Lawyers in 3 practice areas. The firm's tenure with Best Lawyers began in 2008. Having a lawyer recognized in Best Lawyers' purely peer review process emphasizes the lawyers' credibility and reputation for their practice amongst their peers in their practice area and region. It displays professional validation of the legal talent that Rigaud Legal Inc has on their team. Sylvain Rigaud has been recognized in the following practice areas: Corporate and Commercial Litigation, Director and Officer Liability Practice and Insolvency and Financial Restructuring Law.

Rigaud Legal Inc is also ranked by Best Law Firms in 3 practice areas. The Best Law Firms rankings are founded on a time-tested and transparent research process that has remained consistent since Best Lawyers launched it in 2010. Rigaud Legal Inc has 3 rankings in 3 practices. Echoing their Best Lawyers awards and team of top legal talent.

Founded more than 100 years ago, Robinson Sheppard Shapiro is an independent, medium-sized law firm providing legal services and strategic advice to local, national, and international clients. Our clients include entrepreneurs, small and medium-sized businesses, insurers, corporations, private and public institutions, and individuals.

Our practice areas include business law, civil and commercial litigation, insurance law, labour and employment law, transportation law, family law, municipal law, and wills, trusts, and estates.

From our office in Montréal, our diverse team of lawyers takes the time to understand each client’s circumstances and business realities. We provide thoughtful legal advice and practical support through a personalised approach.