Company lists · Data refreshed September 2026

Top 25 Labor and employment law firms based in Canada

Name: Labor and employment law firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 1,602 companies tracked

RevenueBase identified 1,602 company matches for labor and employment law firms associated with Canada as of September 2026 and tracks 25,719 professional contacts across them, including 15,522 with verified work emails and 1,595 with mobile numbers. Toronto is the largest hub.

This list covers company matches for labor and employment law firms associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 4, 2026 How this list was built

1,602Companies

25,719Contacts tracked

15,522Verified emails

1,595Mobile numbers

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The 25 largest labor and employment law firms based in Canada

Ranked by team size

Top 25 of 1,602 company matches for labor and employment law firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mccarthy Tétrault	Exact match	Toronto, AB, CanadaHQ recorded Sep 4, 2026	1,001-5,000	1,901 contacts →
	Exact match “McCarthy Tétrault provides a broad range of legal services, advising on large and complex assignments for Canadian and international interests.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Blake, Cassels & Graydon LLP	Exact match	Toronto, BC, CanadaHQ recorded Sep 4, 2026	1,001-5,000	1,552 contacts →
	Exact match “At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	BCF	Exact match	Montréal, QC, CanadaHQ recorded Sep 4, 2026	501-1,000	715 contacts →
	Exact match “With over 500 employees and 300 professionals, BCF Business Law is the go-to firm for business leaders, growing companies, and well-established global enterprises who have chosen…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Aird & Berlis LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	501-1,000	572 contacts →
	Exact match “Whether you are conducting business in Canada or abroad, Aird & Berlis LLP understands the realities of your work.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Lavery	Exact match	Montréal, QC, CanadaHQ recorded Sep 4, 2026	201-500	543 contacts →
	Exact match “Over a century of legal advice to domestic and international organizations has made Lavery Lawyers the leading independent law firm in Quebec (Canadian Lawyer).” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Goodmans LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	201-500	494 contacts →
	Exact match “Goodmans LLP is recognized internationally as one of Canada's premier transaction law firms because our lawyers and clients are industry leaders.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Lerners LLP	Exact match	London, ON, CanadaHQ recorded Sep 4, 2026	201-500	447 contacts →
	Exact match “Lerners LLP is a full service law firm that has grown to become one of Ontario’s largest firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Langlois Avocats	Exact match	Montréal, QC, CanadaHQ recorded Sep 4, 2026	201-500	347 contacts →
	Exact match “As a leading independent law firm in Québec, Langlois brings together more than 325 people, including some 185 legal professionals, in our Montréal and Québec City offices.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Blaney Mcmurtry LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	201-500	298 contacts →
	Exact match “Based in the heart of Toronto’s financial district, Blaney McMurtry LLP is one of Canada's premier law firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Weirfoulds LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	201-500	282 contacts →
	Exact match “For over 165 years, the lawyers of WeirFoulds have been proud to serve our clients in their most difficult and complex matters.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Siskinds LLP	Exact match	London, ON, CanadaHQ recorded Sep 4, 2026	51-200	270 contacts →
	Exact match “Siskinds is one of Southwestern Ontario’s leading law firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Farris LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 4, 2026	201-500	231 contacts →
	Exact match “Farris is a high performance law firm, with a diverse client base ranging from individuals to some of the largest public institutions and private corporations in British Columbia…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Harper Grey LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 4, 2026	51-200	220 contacts →
	Exact match “Founded in 1907, Harper Grey LLP is a leading Vancouver, BC based business and litigation law firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Lenczner Slaght	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	214 contacts →
	Exact match “Widely recognized as Canada’s leading litigation practice, we have successfully represented clients’ interests in some of the most complex, high-profile cases in Canadian legal…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Dunton Rainville	Exact match	Montréal, QC, CanadaHQ recorded Sep 4, 2026	201-500	212 contacts →
	Exact match “Dunton Rainville is a firm of over 285 people, including some 135 lawyers, notaries and labour relations consultants.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Gardiner Roberts LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	204 contacts →
	Exact match “Founded in the 1920s, Gardiner Roberts LLP (GR) is a full-service law firm advising clients ranging from leading global enterprises through to small and medium-sized companies…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Brownlee LLP	Exact match	Edmonton, BC, CanadaHQ recorded Sep 4, 2026	51-200	183 contacts →
	Exact match “Brownlee LLP is a Western Canadian law firm with offices in Calgary, Edmonton, Vancouver, and Regina.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Harrison Pensa LLP	Exact match	London, ON, CanadaHQ recorded Sep 4, 2026	51-200	176 contacts →
	Exact match “Harrison Pensa LLP is a full-service law firm with expertise in litigation, business law and real estate, and a strong focus in family, wills and estate, and personal injury law.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Mcleod LAW LLP	Exact match	Calgary, AB, CanadaHQ recorded Sep 4, 2026	51-200	160 contacts →
	Exact match “McLeod Law LLP opened its doors in 1980 as a two-person operation.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Taylor Mccaffrey LLP	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 4, 2026	51-200	154 contacts →
	Exact match “Taylor McCaffrey LLP is one of Manitoba's leading law firms.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Beard Winter LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	150 contacts →
	Exact match “Beard Winter LLP is one of Canada's Best Law Firms for 2023 as recognized by the Globe and Mail, with a special distinction in the practice area of Insurance Law.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	Lindsay Kenney LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 4, 2026	51-200	140 contacts →
	Exact match “Lindsay Kenney LLP is a full service, Canadian west coast law firm providing legal services to local, regional, national and international clients from our offices in downtown…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	Koskie Minsky LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	136 contacts →
	Exact match “Koskie Minsky is widely acknowledged as one of Canada’s pre-eminent firms in the areas of union side labour law, civil litigation, class actions, and pension and benefits.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24	Boughton LAW Corporation	Exact match	Vancouver, BC, CanadaHQ recorded Sep 4, 2026	51-200	134 contacts →
	Exact match “Boughton Law is a Vancouver-based law firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25	Devry Smith Frank LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	133 contacts →
	Exact match “Since 1964, Devry Smith Frank LLP (DSF) has provided trusted legal service to individuals, businesses, and institutions throughout Ontario.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “labor and employment law firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,602 labor and employment law firms based in Canada

See the full list, filter by size, metro and specialty, and access 15,522 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Labor and employment law firms based in Canada at a glance

As of Sep 4, 2026

60.4%Verified-email coverage

6.2%Mobile-number coverage

16.1Average contacts per company

1-10Median size (employees)

22.5%Largest-city concentration · Toronto

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

992

11-50

461

51-200

103

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

1,07131–60

8,78961–90

5,62290–180

40180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “labor and employment law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 15,522 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 4, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Labor and employment law firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “labor and employment law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many labor and employment law firms are there based in Canada?

RevenueBase identified 1,602 company matches for labor and employment law firms associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Mccarthy Tétrault tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most labor and employment law firms?

Toronto leads with 361 company records, followed by Montreal (123) and Vancouver (111).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 15,522 professional contacts with verified work emails tracked across these 1,602 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.