Best Lawyers in Ontario, Canada for Corporate and Commercial Litigation

Nicholas Fitz is a senior lawyer with RAR Litigation Lawyers PC in Oakville, Ontario . He practices in Corporate and Commercial Litigation and is a member of the firm’s Commercial Litigation group. Nicholas represents institutions, public and private corporations, owner‑operated businesses, and individuals in a wide range of commercial disputes. His work includes contractual claims, shareholder and corporate disputes, debt enforcement, fraud and asset recovery, and regulatory and profes...

Daniel Rosenbluth is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation and Labour and Employment Law. Daniel, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

Cameron J.A. Rempel is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice and Corporate and Commercial Litigation. Cameron J.A., who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cameron J.A. is held by other top lawyers in the same geographic and legal practice area.

Adam Zur is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Adam, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adam is held by other top lawyers in the same geographic and legal practice area.

Brendan Monahan is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Brendan, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brendan is held by other top lawyers in the same geographic and legal practice area.

Lia Boritz is a Partner in the Litigation & Dispute Resolution practice group at WeirFoulds. She has a broad litigation practice which includes civil, commercial and employment matters. Lia first joined WeirFoulds as an associate after summering and articling with the firm as a law student. She was then a Senior Associate at Book Law before returning to WeirFoulds. Lia has worked with a variety of clients, ranging from large corporations and public institutions to small businesses and ind...

Gabrielle Cyr practices predominantly in the area of commercial litigation, procurement, international trade and white collar crime. Gabrielle has worked alongside senior counsel on numerous high-profile cases, including the largest public procurement in Canadian history (involving the replacement of Canadian military vessels), the Mark Norman case, and the independent review by EDC of its relationship with SNC-Lavalin in Angola. With a strong grounding in the law and an intense commitment to...

Brittiny Rabinovitch is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Brittiny, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brittiny is held by other top lawyers in the same geographic and legal practice area.

Genna Wood is an associate practicing in the Toronto office of Thorsteinssons LLP. Genna is an experienced litigator practicing in the firm’s Toronto office. Her current practice focuses on all stages of interaction with the tax authorities. Genna has appeared before the Ontario Superior Court of Justice, the Ontario Court of Appeal, the Supreme Court of British Columbia, the Supreme Court of Canada (in writing) and private arbitral tribunals in domestic and international arbitrations. ...

Phil has a broad litigation practice with experience in corporate and commercial litigation, including multijurisdictional litigation, shareholder disputes, insolvency, regulatory matters, and arbitrations. Phil has counselled clients across a wide range of industries, including retail, real estate, energy, insurance, financial services, and telecommunications. Phil has appeared before the Ontario Superior Court and Court of Appeal, the Manitoba Court of Queen’s Bench, the Federal Court...

Vagmi is developing a broad litigation practice that encompasses Insurance Litigation and Commercial Litigation. She advises clients in occupiers' liability and product liability matters as well as commercial disputes and contractual issues. Vagmi focuses on providing practical, business-oriented, and cost-effective legal solutions to her clients. She has supported counsel on civil sexual assault cases as well as sports litigation matters. Prior to joining Blaneys, Vagmi practiced at both a b...

Rob Alfieri in a lawyer at Dickinson Wright's Toronto office, in its Commercial Litigation Group. Rob focuses his practice on commercial & business litigation and class action law. He maintains a general trial and appellate litigation practice, concentrating on contract disputes, shareholder disputes, professional liability, fraud cases, foreign judgment enforcements, injunctions, and private commercial arbitration disputes. Rob brings together passion with experience, intellect, and a th...

Vlad is an associate in the class action group. Vlad has significant experience in multi-jurisdictional and cross-border class actions, including cases involving competition, securities and consumer protection law. Prior to focusing on class actions, Vlad had a broad commercial litigation practice comprising complex contract disputes, class actions, competition litigation, securities litigation, and shareholder disputes. Vlad has acted in matters before all levels of court across Canada. Vlad...

William McLennan is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation and Labour and Employment Law. William, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William is held by other top lawyers in the same geographic and legal practice area.

Called to the bar in Ontario and New York, Rob represents clients in Canada and beyond in commercial litigation, professional liability and regulation, real property disputes, and employment matters. Rob found his passion for advocacy through mooting in law school, where his team won the Harold G. Fox Intellectual Property Moot. Robert has since developed into a skilled advocate, representing clients across Canada in a variety of litigation settings, including mediation and arbitration, at al...

Breanna is a commercial litigation lawyer with a focus on matters where misconduct is an element. She has extensive experience working on cases involving investigations and injunctions, as well as strategic analysis, legal research, written submissions, and opinions in confidential, high-profile, and high-stakes matters. Breanna has consistently been recognized for her work in the commercial litigation space. She represents companies and individuals in a wide variety of proceedings, investiga...