
Mathews Dinsdale is Canada’s only national law firm exclusively dedicated to representing employers in workplace law matters. Our nationwide presence sets us apart, allowing us to deliver seamless, high-quality service to clients across the country.
With a history spanning over 70 years, the Firm has grown into a national team of more than 90 legal professionals serving clients coast to coast. With offices in Ontario, British Columbia, Alberta, Nova Scotia, and New Brunswick, and lawyers licensed in every province, the Firm is able to support employers wherever they operate. This sustained growth reflects both our deep expertise in labour and employment law and the trust clients place in our national platform.
Initially recognized in Ontario for our strong representation of private sector employers, Mathews Dinsdale has expanded its reach and is now widely regarded as trusted counsel to government entities for labour law matters and complex workplace issues. We are also honoured to advise First Nations communities on labour, employment, and governance matters, building long-standing relationships grounded in trust and respect. Today, the firm is recognized as Canada’s leading labour and employment law firm, advising clients across the private, public, provincial, and federal sectors.
Our Firm serves employers in a broad range of industries, including industrial manufacturing, food production and grocery, hospitality, healthcare, education, telecommunications, and First Nations employers. In addition, national and provincial organizations regularly retain our lawyers to conduct discreet and thorough workplace investigations. This work underscores our reputation for integrity, judgment, and excellence in workplace law.














