Best Lawyers in Canada for Corporate Law

Troy Ungerman's practice focuses on domestic, international and cross-border private mergers, acquisitions, divestitures, post-merger integration, strategic alliances and corporate reorganizations. Troy provides transactional as well as corporate and commercial advice to domestic and foreign clients of all sizes, from start-ups to family-run businesses to multinational corporations, in a wide array of industries, including the aviation, technology, retail, infrastructure, manufacturing, finan...

Adam Lewinberg's practice focuses on complex procurement, large multifaceted construction projects and structured finance, including public private partnership/ alternative finance (P3/AFP) and large complex linear construction. He brings a depth of experience to help clients in the areas of public-private partnerships, procurement, construction and asset finance, with a focus on technology and innovation. Adam leverages his broad experience in infrastructure and his previous experience as a ...

Hector has over 30 years of practice experience providing legal advice to high growth public and private companies, many of which achieving valuations exceeding $1 billion over a broad range of industry sectors, including technology, life sciences, health and new media, mining, and clean energy advising on corporate domestic and cross-border public and private securities offerings, mergers and acquisitions and international partnering and licensing transactions, and boards of directors and in...

Peter has over 15 years experience as corporate and transactional counsel. Peter regularly advises clients in diverse industries, including senior housing (and REITs), mining, real estate, construction, capital markets, fintech, wellness, technology and biotechnology. Peter is recognized in the Best Lawyers in Canada legal directory as a leading corporate governance, corporate, and mergers & acquisitions lawyer. He is recognized in the Canadian Lexpert Directory as a leading corporate fin...

Aubie J. Herscovitch helps you successfully negotiate your real estate and commercial agreements. Aubie Herscovitch is the head of the firm’s Real Estate Law team. He advises businesses of all sizes and industries on their commercial activities and real estate needs. He represents developers, investors, owners, landlords and tenants in the acquisition, development, financing, leasing, purchase and sale of property assets both in and outside Québec. Aubie Herscovitch also has exte...

Rafal Wrzesien is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Leveraged Buyouts and Private Equity Law and Mergers and Acquisitions Law. Rafal, who practices law in Montréal, Quebec, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rafal is held by other top lawyers in the same geographic and legal practice area.

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

Lauren DeGoey is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law and Securities Law. Lauren, who practices law in Vancouver, British Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lauren is held by other top lawyers in the same geographic and legal practice area.

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

André Champagne is a partner and a member of Lavery’s Business law group. He has extensive professional experience in commercial and business law and has represented clients before all levels of court, including the Supreme Court of Canada. In 2006, Mr. Champagne was elected Fellow of the International Society of Barristers. Membership is by invitation only after a thorough screening process that considers the lawyer’s ability, experience, accomplishments, and ethical stand...

Steven Lukas, Associate Counsel, is co-chair of Harper Grey's Business Law Group. Known for his innovative and “out of the box” thinking and client focused solutions, Steven works closely with many entrepreneurs and corporations of all sizes and maturity, providing general legal advice on a broad range of corporate matters. He provides strategic counsel in the complex aspects of mergers and acquisitions, including divestitures and negotiated acquisitions, joint ventures, strategic...

Derek Keay is a partner in the firm’s Ottawa office. Derek practises corporate law with an emphasis on corporate finance and mergers and acquisitions, primarily involving emerging technology companies. His primary focus is on providing advice to Canadian and international companies, together with angel, venture capital and institutional investors in relation to debt and equity financing transactions. He also has extensive experience in advising companies, shareholders and acquirers in c...

Colin is a partner in the Calgary office of Lawson Lundell. He is a member of the firm’s Business Law, Corporate Commercial, Corporate Finance & Securities and Mergers & Acquisitions Groups. His practice covers a broad range of commercial transactions, including the structuring and implementation of share and asset acquisitions, mergers, financings, and corporate reorganizations involving strategic acquirers, investors, vendors, entrepreneurs, family business owners, family offi...

Thomas D. Ciz is an Associate Counsel in the Tax Practice Group. Thomas has broad experience in taxation and corporate/commercial law having initially served clients at a national firm and now at Farris LLP. As well, Thomas has acted as general counsel for both public and private corporations.

Managing Partner at BCF, Julie’s vision, drive, and boldness enable her to seize every window of opportunity, however small, for our clients’ benefit. Since joining BCF more than 25 years ago, she has successfully advised hundreds of companies on mergers and acquisitions and major equity financing deals, particularly in the food, retail, engineering, construction, and real estate development sectors. Her dedication to BCF and excellent work led to her appointment as Managing Partn...

Dean O’Leary’s practice has encompassed a wide variety of matters that include corporate reorganizations; corporate financings; business acquisitions and divestitures, including share and asset purchase transactions; property rezoning; expropriations and advising on the drafting of legislation to effect transactions. The Canadian Legal Lexpert Directory names Dean as among the leading corporate commercial lawyers in British Columbia. Dean has also been recognized in the Best Lawye...