About Marshall Workplace Law

Marshall Workplace Law is a Toronto employment law firm that focuses on workplace investigations, along with training, audits, and mediation, for organizations across Canada. Its stated client base includes hospitals, universities, school boards, governments, unions, nonprofits, and police and fire services that need a neutral, third party to look into complaints of harassment, discrimination, violence, or policy breaches. The team is made up of seven employment lawyers who also work as workplace investigators, plus an executive legal assistant and a legal assistant, all working out of the firm's office in Toronto's financial district.

The firm was founded by Nathaniel Marshall, a graduate of Dalhousie University's Schulich School of Law and its Indigenous Blacks & Mi'kmaq Initiative, who's licensed to practise law in Ontario, Nova Scotia, and Nunavut. Marshall was named one of HRLaw Canada's top 5 lawyers under 40 in 2025 and one of Lexpert's Ones to Watch in human rights in both 2024 and 2025, and Marshall Workplace Law was named Canada's Workplace Investigation Firm of the Year for 2026 by Manage HR Magazine.

In the community

  • Nathaniel Marshall created the Keith & Gail Marshall IB&M Award, a bursary named for Marshall's parents at Dalhousie's Schulich School of Law, and has contributed $80,000 to it since 2022 to support Black and Indigenous students in the school's Indigenous Blacks & Mi'kmaq Initiative.
  • Marshall Workplace Law donates annually to the Jamaican Canadian Association's scholarship program for students pursuing careers in human resources.
  • The firm covers enrollment fees for youth who need financial assistance to play with the Amherst Minor Basketball Association.
  • Nathaniel Marshall serves as a strategic advisor to the Black HR Professionals of Canada Network.
  • A lawyer at the firm serves on the Board of Directors of Kids of Incarcerated Parents Canada.
  • A lawyer at the firm volunteers on the boards of two local theatre organizations.

Good to know

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This firm’s lawyers at a glance

Law schools
Schulich School of Law at Dalhousie University, University of Windsor 2 of 7 lawyers

Where to find them

100 King Street West, Suite 5700, Toronto, ON M5X 1A9

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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 ↗

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