Company lists · Data refreshed August 2026
Top 25 Law firms based in Quebec, Canada
This directory lists 69 law firms based in Quebec, Canada, with 2,168 professional contacts and 1,261 email addresses. As of August 2026, Toronto is the single most-represented city among the companies listed.
Law firms are professional service organizations that provide legal advice, representation, and related services through licensed attorneys. This list covers companies that provide legal advice, legal representation, or related legal services through licensed attorneys. Ranked by team size, largest first. Data current as of August 31, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest law firms based in Quebec, Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 715 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 2 | 500 contacts → | ||||
Indirect evidence “Our firm boasts a large, well-established legal team guided by solid principles and a commitment to serving clients and their needs.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 3 | 189 contacts → | ||||
Indirect evidence “Plus de 130 ans d'excellence ROBIC est un cabinet multidisciplinaire de renommée internationale regroupant des professionnels aux compétences variées incluant des avocats, des…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 4 | 154 contacts → | ||||
Strong evidence “Law Office” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 5 | 137 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 6 | 56 contacts → | ||||
Strong evidence “Tremblay Bois Avocats is a law firm with around forty lawyers providing quality and reasonably priced legal services throughout Quebec.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 7 | 52 contacts → | ||||
Indirect evidence “DS Lawyers Canada is first and foremost a firm of entrepreneurial lawyers.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 8 | 27 contacts → | ||||
Indirect evidence “Founded in Quebec City in 1987, Bouchard Pagé Tremblay, attorneys fosters client satisfaction through sound legal advice dispensed by our team of professionals in such a way that…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 9 | 25 contacts → | ||||
Indirect evidence “Dynamisme,Professionnalisme,Excellence,Écoute,Accessibilité …quelques mots pour décrire l’équipe de Bélanger Longtin et la philosophie de ce petit cabinet de grande marque.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 contacts → | ||||
Indirect evidence “L’approche pratique de BMA Avocats valorise la prévention des litiges et la résolution des conflits.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 contacts → | ||||
Indirect evidence “Dion Rhéaume est un partenaire de confiance auprès de sa clientèle corporative.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 12 | 18 contacts → | ||||
Indirect evidence “Dussault De Blois Lemay Beauchesne s.e.n.c.r.l.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 13 | 18 contacts → | ||||
Indirect evidence “L'expertise et la réputation du cabinet en droit de la famille n'est plus à faire.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 14 | 15 contacts → | ||||
Strong evidence “Founded in 2009, Brodeur Prémont Lavoie is a team of lawyers practicing exclusively in family, personal, and estate law.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 15 | 12 contacts → | ||||
Indirect evidence “La taille limitée du cabinet devient rapidement un atout en raison des communications étroites et personnalisées qu’elle favorise.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 16 | 10 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 17 | 10 contacts → | ||||
Indirect evidence “DBL Avocats d'affaires se distingue par son approche personnalisée et innovante.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 18 | 9 contacts → | ||||
Indirect evidence “Expertise Notre cabinet offre à sa clientèle une expertise de pointe en stratégie d'affaires et en droit corporatif et commercial.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 19 | 9 contacts → | ||||
Indirect evidence “Cabinet d'avocats boutique dédié exclusivement au droit du travail et au litige civil et commercial.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 20 | 9 contacts → | ||||
Indirect evidence “Loin de la structure hiérarchisée traditionnelle, notre cabinet cherche à créer une ambiance de travail où chaque membre de l’équipe est considéré sur un pied d’égalité.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 21 | 9 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 22 | 9 contacts → | ||||
Indirect evidence “Les avocats Garneau Verdon Michaud Samson ont à coeur de servir les intérêts de leurs clients dans plusieurs domaines de droit.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 contacts → | ||||
Indirect evidence “UN CABINET D’AVOCATS D’EXPÉRIENCE ET À L'ÉCOUTE DE SES CLIENTS.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 contacts → | ||||
Indirect evidence “Altalex est un cabinet d’avocats spécialisé en droit des affaires créé par Stéphanie Auclair afin de faciliter le processus juridique qui constitue une source de préoccupation…” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 contacts → | ||||
Indirect evidence “Dufourd, Dion Avocats est un cabinet de services juridiques entièrement intégrés situé à Montréal (Québec) CANADA.” Source: RevenueBase Database · checked Aug 31, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: law firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names law firms.
- Partial evidence
- Its own public description names part of law firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name law firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 69 law firms based in Quebec, Canada
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Law firms based in Quebec, Canada at a glance
As of Aug 31, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Quebec, Canada whose own description of what they do matches “law firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among law firms, and records with no verified work email. Companies headquartered outside Quebec are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 1,261 across the full list. 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 August 31, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Law firms by metro in Canada
- Law firms in Toronto901
- Law firms in Montreal296
- Law firms in Vancouver285
- Law firms in Calgary264
- Law firms in Mississauga171
- Law firms in Ottawa158
- Law firms in Edmonton131
- Law firms in Quebec67
Frequently asked
How many law firms are listed based in Quebec, Canada?
The directory includes 69 law firms based in Quebec, Canada as of August 2026.
Where are most of the listed law firms located?
Toronto is the single most-represented city among the law firms on the list.
How many contacts and email addresses are available for these law firms?
The list includes 2,168 professional contacts and 1,261 email addresses for the listed law firms.
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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 Smart Search, 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.