Company lists · Data refreshed September 2026

Top 13 Litigation law firms based in Quebec, Canada

RevenueBase identified 26 company matches for litigation law firms associated with Quebec, Canada as of September 2026 and tracks 873 professional contacts across them, including 516 with verified work emails. Across Canada, Toronto is the largest hub for this category (466 companies); Quebec has 26.

This list covers company matches for litigation law firms associated with Quebec, 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
26Companies
873Contacts tracked
516Verified emails
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The 13 largest litigation law firms based in Quebec, Canada

Ranked by team size
Top 13 of 26 company matches for litigation law firms based in Quebec, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 202611-5019 contacts →

Exact match

“Dion Rhéaume est un partenaire de confiance auprès de sa clientèle corporative.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 202611-5018 contacts →

Exact match

“Dussault De Blois Lemay Beauchesne s.e.n.c.r.l.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“La taille limitée du cabinet devient rapidement un atout en raison des communications étroites et personnalisées qu’elle favorise.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 202611-5010 contacts →

Exact match

“Lacoursière Avocats est une étude fondée par Me David Lacoursière, ayant une vingtaine d’années d’expérience en droit des affaires et en litige, qui s’est entouré d’avocats dédiés…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-1010 contacts →

Exact match

“DBL Avocats d'affaires se distingue par son approche personnalisée et innovante.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-109 contacts →

Exact match

“Cabinet d'avocats boutique dédié exclusivement au droit du travail et au litige civil et commercial.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-109 contacts →

Exact match

“Cabinet d'avocats en litige / Litigation law firm Tél: 418 Depuis que son fondateur, Me Jean-François Bertrand, a débuté la pratique du droit en 1990, le cabinet Jean-François…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 202611-509 contacts →

Exact match

“Les avocats Garneau Verdon Michaud Samson ont à coeur de servir les intérêts de leurs clients dans plusieurs domaines de droit.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-104 contacts →

Exact match

“Que ce soit pour fonder, acquérir, vendre, réorganiser ou financer votre entreprise, notre objectif est de bâtir une relation durable avec vous, de protéger vos droits et intérêts…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchQuebec, CanadaHQ recorded Sep 4, 202611-504 contacts →

Exact match

“Coulombe Avocats, ayant pignon sur rue au centre-ville de Val-d’Or, oeuvre dans divers domaines de droit notamment en droit civil, en droit criminel et pénal, en droit familial…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-103 contacts →

Exact match

“Siskinds Desmeules is a boutique firm of less than 10 lawyers, located in the heart of Old Quebec.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-103 contacts →

Exact match

“Gendreau Cabinet Juridique est une étude de Québec spécialisée en litige civil, en litige commercial et en droit des affaires.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchQuebec, QC, CanadaHQ recorded Sep 4, 20261-102 contacts →

Exact match

“Cabinet d’avocat pratiquant en droit de l’immigration, en droit des affaires et en droit civil à Québec.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 13 of 26 litigation law firms based in Quebec, Canada

See the full list, filter by size, metro and specialty, and access 516 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Litigation law firms based in Quebec, Canada at a glance

As of Sep 4, 2026
59.1%Verified-email coverage
33.6Average contacts per company
1-10Median size (employees)
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
8
501-1,000
1

Email recency for this list is measured across the whole Canada list rather than for Quebec, so it is reported there. Company counts and contact totals on this page are exact for Quebec, over 26 companies.

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 Quebec, Canada whose business descriptions match “litigation 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 516 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.

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

How many litigation law firms are there based in Quebec, Canada?

RevenueBase identified 26 company matches for litigation law firms associated with Quebec, 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?

Dion Rhéaume Avocats ET Notaires tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most litigation law firms?

Toronto leads Canada with 466 company records, followed by Vancouver (158) and Montreal (155). Quebec has 26.

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 516 professional contacts with verified work emails tracked across these 26 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.