Company lists · Data verified August 2026

Top 25 Employment law firms based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,993 companies tracked

There are 1,993 employment law firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 27,138 professional contacts across them, including 15,946 with verified work emails and 1,633 with mobile numbers. Toronto is the largest hub.

This list covers employment law firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

1,993Companies

27,138Contacts tracked

15,946Verified emails

1,633Mobile numbers

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The 25 largest employment law firms based in Canada

Ranked by team size

Top 25 of 1,993 employment law firms based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Blake, Cassels & Graydon LLP	Vancouver, BC	1,001-5,000	1,552	925
2	BCF	Quebec, QC	501-1,000	715	433
3	Stewart Mckelvey	Fredericton, NB	201-500	594	287
4	Aird & Berlis LLP	Toronto, ON	501-1,000	572	446
5	Lavery	Trois-Rivieres, QC	201-500	543	347
6	Goodmans LLP	Toronto, ON	201-500	494	338
7	Lerners LLP	Kitchener, ON	201-500	447	302
8	Langlois Avocats	Montreal, QC	201-500	347	249
9	Blaney Mcmurtry LLP	Toronto, ON	201-500	298	214
10	Weirfoulds LLP	Toronto, ON	201-500	282	212
11	Siskinds LLP	London, ON	51-200	270	162
12	Lenczner Slaght	Toronto, ON	51-200	214	160
13	Dunton Rainville	Laval, QC	201-500	212	131
14	Gardiner Roberts LLP	Toronto, ON	51-200	204	132
15	Mcleod LAW LLP	Calgary, AB	51-200	160	123
16	Litco LAW	Calgary, AB	51-200	144	34
17	Lindsay Kenney LLP	Vancouver, BC	51-200	140	100
18	Harris & Company LLP	Vancouver, BC	51-200	130	86
19	Mckenzie Lake Lawyers LLP	Guelph, ON	51-200	130	85
20	Richards Buell Sutton LLP	Vancouver, BC	51-200	129	89
21	Witten LLP	Edmonton, AB	51-200	129	84
22	Mathews Dinsdale & Clark LLP	Sarnia, ON	51-200	115	89
23	SV LAW	Elora, ON	51-200	114	79
24	Samfiru Tumarkin LLP	Toronto, ON	51-200	109	87
25	Macgillivray Injury And Insurance LAW	New Glasgow, NS	51-200	108	91

Showing 25 of 1,993 employment law firms based in Canada

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Employment law firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 419 HQs

1,633Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

1,241

11-50

580

51-200

117

201-500

501-1,000

1,001-5,000

Employment law firms by metro

Metro	Companies
Employment law firms in Toronto	419
Employment law firms in Montreal	146
Employment law firms in Vancouver	140
Employment law firms in Calgary	114
Employment law firms in Mississauga	85
Employment law firms in Ottawa	66
Employment law firms in Edmonton	65
Employment law firms in Surrey	38

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “employment law firms”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many employment law firms are there based in Canada?

There are 1,993 employment law firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Blake, Cassels & Graydon LLP, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most employment law firms?

Toronto leads with 419 headquartered companies, followed by Montreal (146) and Vancouver (140).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 15,946 verified decision-maker contacts tracked across these 1,993 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Employment law firms by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.