Frank S. Callaghan

Frank S. Callaghan

Borden Ladner Gervais LLP

Recognized since 2008

Toronto, Ontario

Practice Areas

Corporate Law

Leveraged Buyouts and Private Equity Law

Mergers and Acquisitions Law

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Frank practises corporate and commercial law with a focus on mergers and acquisitions, commercial transactions and corporate finance. He counsels international and domestic public and private companies and their shareholders in government matters, directors’ obligations, shareholders rights, and all aspects of corporate, securities and commercial laws. He also acts for vendors, purchasers, and other stakeholders in connection with divestitures and acquisitions.


  • Bay Adelaide Centre, East Tower
    22 Adelaide Street West
    Suite 3400
    Toronto, ON M5H 4E3


  • University of Western Ontario, LLB, graduated 1980

Bar Admissions

  • Ontario, 1982


  • Canadian Bar Association - Member
  • Caradon Limited, formerly Indal Limited (a diversified building products manufacturing company) and Upper Lakes Group Inc. - Past Director

Borden Ladner Gervais LLP
Headquarters: Toronto, Ontario

278 The Best Lawyers in Canada awards

27 Best Lawyers: Ones to Watch in Canada awards

Law Firm of the Year Badge
Full Firm Profile

Recognized in The Best Lawyers in Canada 2022 for work in:

  • Corporate Law
  • Leveraged Buyouts and Private Equity Law
  • Mergers and Acquisitions Law


  • Recognized in the 2021 edition of Lexpert Special Edition: Technology
  • Recognized as a leading infrastructure lawyer in the 2020 edition (and previous editions) of the Lexpert® ROB Special Edition on Infrastructure.
  • Recognized in the 2021 (and since 2018) editions of The Canadian Legal Lexpert® Directory (Corporate Commercial Law, Corporate Mid-Market, Private Equity) and in the 2018-2019 editions (Corporate Finance and Securities).
  • Recognized in the 2018 edition (and since 2013) of Lexpert®/American Lawyer Guide to the Leading 500 Lawyers in Canada (Corporate Mid-Market).

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