About Keenberg & Co

Keenberg & Co is a small commercial litigation and arbitration firm in downtown Toronto, founded in 2023. It works with business owners, directors, and companies on disputes such as shareholder disagreements, breach of contract, supply chain claims, professional negligence claims against lawyers and financial advisors, and fraud or fiduciary breach allegations. The firm also acts on property disputes, including neighbour disputes, trespass, and easements, and represents both employees and employers in employment claims. Cases can end in settlement, a court order, or an arbitration award, and the firm's lawyers also sit as arbitrators and mediators in disputes between other parties.

Founder Megan Keenberg was called to the Ontario bar in 2007, starting in the litigation group of a large national firm before moving to a Bay Street litigation firm and later co-founding another commercial litigation and employment firm ahead of starting Keenberg & Co. Fellow lawyer Rhea Mathew qualified as a lawyer in India in 2013 and in Ontario in 2022, working as a corporate and litigation lawyer in India, including an internship at the Supreme Court of India, before joining the firm as commercial litigation and arbitration counsel. The two lawyers are supported by an office manager and licensed paralegal, and by a Chief Happiness Officer added to the team in 2024.

In the community

  • Megan Keenberg has held leadership roles with The Advocates' Society since 2019, including Editor in Chief of its Advocacy Matters newsletter from 2023 to 2025 and Secretary of its Mid-Career Standing Committee for 2026 to 2027.
  • Megan Keenberg chaired the Ontario Bar Association's ADR Section in 2019 to 2020, after serving as its Vice Chair and newsletter editor.
  • Megan Keenberg has been faculty for the Toronto Commercial Arbitration Society's Gold Standard Course on Commercial Arbitration since 2021.
  • Rhea Mathew led The Advocates' Society's Arbitration and Mediation Advocacy Practice Group for the 2025 to 2026 term.
  • Rhea Mathew co-authored a chapter on Article 39 in The ICSID Convention: A Practical Commentary and served as specialist editor for the 7th edition of C.R. Datta on Company Law.

Good to know

A person using a wheelchairWheelchair accessible

Lawyers

No individual lawyers listed on the firm site.

Legal support staff 2

Law clerks, paralegals and articling students at this firm. They are not licensed lawyers.

Where to find them

3 Church Street, Suite 500, Toronto, Ontario M5E 1M2

Is this your firm?

Fix or remove this listing, or add a free listing badge

Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.

Add your free listing badge

Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.

LawOnline.ca Canadian Lawyer Directory listing badge

Similar firms in City of Toronto

Featured

Zel Law

1 lawyer

Zel Law is a civil litigation firm in Toronto that helps individuals and small businesses resolve real estate, business, and estate disputes across Ontario. The practice covers real property and real estate disputes, …

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionWills, Estates & TrustsWills, Estates & TrustsLandlord & TenantLandlord & Tenant
Featured

Conroy Scott LLP

5 lawyers · Est. 1958

Conroy Scott LLP is a northern Ontario law firm based in Sudbury, with additional offices in Chelmsford and Toronto. Founded in 1958, it's practised real estate, corporate and commercial law, civil litigation, wills a…

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionConstruction LawConstruction LawBusiness & Corporate LawBusiness & Corporate LawFamily LawFamily Law

Belmont Lawyers

1 lawyer

Belmont Lawyers is a Toronto law firm led by Brian D. Belmont, practising corporate and commercial litigation, estates litigation and business law, with a free initial consultation.

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionWills, Estates & TrustsWills, Estates & TrustsEmployment & Labour LawEmployment & Labour Law

This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

How this data is compiled and checked · Correct or remove this listing