Company lists · Data refreshed October 2026

Top 25 Antitrust law firms based in Canada

RevenueBase identified 76 company matches for antitrust law firms associated with Canada as of October 2026 and tracks 3,483 professional contacts across them, including 2,404 with verified work emails. Toronto is the largest hub.

This list covers company matches for antitrust 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 October 1, 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 Oct 1, 2026 How this list was built
76Companies
3,483Contacts tracked
2,404Verified emails
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The 25 largest antitrust law firms based in Canada

Ranked by team size
Top 25 of 76 company matches for antitrust law firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchMontréal, QC, CanadaHQ recorded Oct 1, 2026501-1,000725 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 · Oct 1, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Oct 1, 2026501-1,000586 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 · Oct 1, 2026 · View company records in RevenueBase
3Exact matchMontréal, QC, CanadaHQ recorded Oct 1, 2026201-500546 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 · Oct 1, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Oct 1, 2026201-500500 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 · Oct 1, 2026 · View company records in RevenueBase
5Exact matchVancouver, BC, CanadaHQ recorded Oct 1, 202651-200223 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 · Oct 1, 2026 · View company records in RevenueBase
6Exact matchWinnipeg, MB, CanadaHQ recorded Oct 1, 202651-200154 contacts →

Exact match

“Taylor McCaffrey LLP is one of Manitoba's leading law firms.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchKelowna, BC, CanadaHQ recorded Oct 1, 202651-20061 contacts →

Exact match

“FH & P Lawyers is a mid-size Okanagan Valley law firm providing a range of legal services to commercial and private clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchOttawa, ON, CanadaHQ recorded Oct 1, 202651-20052 contacts →

Exact match

“At Low Murchison Radnoff LLP we provide a full range of legal services to our clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchQuébec, QC, CanadaHQ recorded Oct 1, 202611-5041 contacts →

Exact match

“Des avocats déterminés.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchMontréal, QC, CanadaHQ recorded Oct 1, 202611-5041 contacts →

Exact match

“Fondé en 1998 par des spécialistes reconnus œuvrant en droit municipal et en droit du travail, le cabinet compte aujourd'hui plus d'une trentaine d'avocats spécialisés en droit…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchKitchener, ON, CanadaHQ recorded Oct 1, 202611-5037 contacts →

Exact match

“At McCarter Grespan Beynon Weir, we understand that your business is personal.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchMontreal, QC, CanadaHQ recorded Oct 1, 202611-5037 contacts →

Exact match

“Gascon & Associates L.L.P specializes in business law.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5033 contacts →

Exact match

“Brauti Thorning LLP is a dynamic, full-service litigation and corporate law boutique.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5033 contacts →

Exact match

“Gilbert's LLP is an agile, energetic law firm with an astonishing track record.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchSaskatoon, SK, CanadaHQ recorded Oct 1, 202611-5032 contacts →

Exact match

“Legal & Advisory”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5028 contacts →

Exact match

“AGB is a leading Toronto-based litigation boutique, trusted by clients Canada-wide and internationally with their commercial, civil, administrative, and regulatory litigation.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5025 contacts →

Exact match

“TOP-TIER LITIGATORS : EXPERIENCE, CREATIVITY & DEDICATION At Babin Bessner Spry we pride ourselves on crafting the right answer for each legal problem, whether you need an…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5024 contacts →

Exact match

“Polley Faith LLP is one of Toronto's most respected litigation firms.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchVancouver, BC, CanadaHQ recorded Oct 1, 202611-5021 contacts →

Exact match

“We are a Mergers & Acquisitions and Private Equity law firm based in Vancouver, British Columbia.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Oct 1, 202611-5015 contacts →

Exact match

“At Gall Legge Grant Zwack LLP we are experienced, efficient and effective.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchMontreal, QC, CanadaHQ recorded Oct 1, 20261-1014 contacts →

Exact match

“A renowned firm specializing in business law and international trade, Affilia Legal LLP, comprehensively addresses the legal service needs of internationally oriented businesses.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchLangley, BC, CanadaHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“Magellan Lawyer is an innovative, client-centric and forward-thinking law corporation located in Langley B.C, serving clients in the Fraser Valley and throughout the Lower…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“EME Professional Corporation’s team of law professionals can assist you with all of your legal needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchTrois-rivières, QC, CanadaHQ recorded Oct 1, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Chernos Flaherty Svonkin LLP is a commercial litigation boutique located in the heart of downtown Toronto.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 76 antitrust law firms based in Canada

See the full list, filter by size, metro and specialty, and access 2,404 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Antitrust law firms based in Canada at a glance

As of Oct 1, 2026
69.0%Verified-email coverage
45.8Average contacts per company
1-10Median size (employees)
35.5%Largest-city concentration · Toronto
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
27
51-200
5
201-500
2
501-1,000
2

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 76 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 Canada whose business descriptions match “antitrust 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 2,404 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 October 1, 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.

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

How many antitrust law firms are there based in Canada?

RevenueBase identified 76 company matches for antitrust law firms associated with Canada as of October 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?

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

Which city has the most antitrust law firms?

Toronto leads with 27 company records, followed by Montreal (12) and Vancouver (6).

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 2,404 professional contacts with verified work emails tracked across these 76 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 October 1, 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.