Company lists · Data refreshed September 2026

Top 25 Legal support services law firms based in Canada

Name: Legal support services 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 1,095 companies tracked

RevenueBase identified 1,095 company matches for legal support services law firms associated with Canada as of September 2026 and tracks 9,900 professional contacts across them, including 5,382 with verified work emails and 547 with mobile numbers. Toronto is the largest hub.

This list covers company matches for legal support services 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

1,095Companies

9,900Contacts tracked

5,382Verified emails

547Mobile numbers

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The 25 largest legal support services law firms based in Canada

Ranked by team size

Top 25 of 1,095 company matches for legal support services 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	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
2	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
3	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
4	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
5	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
6	Stein Monast	Exact match	Quebec, QC, CanadaHQ recorded Sep 4, 2026	51-200	154 contacts →
	Exact match “Law Office” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Morency, Société D'avocats, S.E.N.C.R.L	Exact match	Québec, QC, CanadaHQ recorded Sep 4, 2026	51-200	137 contacts →
	Exact match “Notre cabinet Morency, Société d’avocats en nom collectif à responsabilité limitée, offre depuis 1970 des services juridiques spécialisés à la mesure des besoins d’une clientèle…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	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
9	Witten LLP	Exact match	Edmonton, AB, CanadaHQ recorded Sep 4, 2026	51-200	129 contacts →
	Exact match “WITTEN LLP has its roots in the early 1900s when the late Abe W.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Pace LAW Firm	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	123 contacts →
	Exact match “Established in 1981, Pace Law Firm has dedicated itself to its goal of effecting positive changes in clients’ lives by representing them effectively in navigating the legal…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	SV LAW	Exact match	Guelph, ON, CanadaHQ recorded Sep 4, 2026	51-200	114 contacts →
	Exact match “SV Law has a long and distinguished history of providing Guelph and area residents and businesses with high-quality, personal and professional legal services.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Duncan Craig LLP	Exact match	Edmonton, AB, CanadaHQ recorded Sep 4, 2026	51-200	113 contacts →
	Exact match “Integrity.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Fillmore Riley LLP	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 4, 2026	51-200	112 contacts →
	Exact match “Fillmore Riley is a highly regarded and accomplished full-service Manitoba law firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Barriston LLP	Exact match	Barrie, ON, CanadaHQ recorded Sep 4, 2026	51-200	110 contacts →
	Exact match “Our Mission: Community Leadership.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Kronis, Rotsztain, Margles, Cappel LLP Krmc	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	107 contacts →
	Exact match “KRMC is a diverse, multi-service law firm located in the thriving uptown business district.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Ross & Mcbride	Exact match	Hamilton, ON, CanadaHQ recorded Sep 4, 2026	51-200	102 contacts →
	Exact match “Ross & McBride LLP's clients include financial institutions and non-profit organizations, large public corporations and small family businesses, senior citizens and young people.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Watson Goepel LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 4, 2026	51-200	97 contacts →
	Exact match “We are a multi-service law firm based in the heart of downtown Vancouver's financial district and Dundarave in West Vancouver.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	Alepin Gauthier Avocats	Exact match	Laval, QC, CanadaHQ recorded Sep 4, 2026	51-200	96 contacts →
	Exact match “Alepin Gauthier Avocats was founded in 1978 by Me François Alepin.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	Soloway Wright LLP	Exact match	Ottawa, ON, CanadaHQ recorded Sep 4, 2026	51-200	88 contacts →
	Exact match “Since opening its doors in 1946, Soloway Wright LLP has built a proud history of serving its clients and community.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Caravel LAW LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	87 contacts →
	Exact match “For over 15 years, Caravel Law has pioneered a new style of law firm in Canada, serving as an ideal alternative to the traditional options.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Mills & Mills LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 4, 2026	51-200	87 contacts →
	Exact match “Mills & Mills LLP is a Toronto law firm established 130 years ago which provides legal services of the highest quality to businesses and individuals, as well as to charitable and…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	GBV Avocats	Exact match	Québec, QC, CanadaHQ recorded Sep 4, 2026	51-200	84 contacts →
	Exact match “GBV Avocats est un cabinet d'avocats chef de file en matière de litige civil et commercial.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	Ogilvie LAW	Exact match	Edmonton, AB, CanadaHQ recorded Sep 4, 2026	51-200	80 contacts →
	Exact match “As one of Alberta’s premier law firms, Ogilvie was built on a tradition of building relationships and working alongside our clients, and that’s still our philosophy today.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24	Owens Wright LLP	Exact match	Toronto, CanadaHQ recorded Sep 4, 2026	51-200	68 contacts →
	Exact match “We blend big firm expertise and experience with the attention and service of a boutique firm, allowing us to deliver an exceptional client-focused experience across a broad range…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25	Mann Lawyers LLP	Exact match	Ottawa, ON, CanadaHQ recorded Sep 4, 2026	51-200	67 contacts →
	Exact match “Welcome to Mann Lawyers LLP.” 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 “legal support services 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 1,095 legal support services law firms based in Canada

See the full list, filter by size, metro and specialty, and access 5,382 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legal support services law firms based in Canada at a glance

As of Sep 4, 2026

54.4%Verified-email coverage

5.5%Mobile-number coverage

9.0Average contacts per company

1-10Median size (employees)

15.1%Largest-city concentration · Toronto

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

736

11-50

271

51-200

201-500

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

35931–60

3,02761–90

1,98590–180

11180+

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 “legal support services 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 5,382 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.

Legal support services 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 “legal support services law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legal support services law firms are there based in Canada?

RevenueBase identified 1,095 company matches for legal support services 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?

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

Which city has the most legal support services law firms?

Toronto leads with 165 company records, followed by Montreal (82) and Calgary (73).

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 5,382 professional contacts with verified work emails tracked across these 1,095 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.