Company lists · Data refreshed September 2026

Top 25 Government investigations law firms based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 108 companies tracked

RevenueBase identified 108 company matches for government investigations law firms associated with Canada as of September 2026 and tracks 1,728 professional contacts across them, including 1,233 with verified work emails. Toronto is the largest hub.

This list covers company matches for government investigations 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 28, 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 28, 2026 How this list was built

108Companies

1,728Contacts tracked

1,233Verified emails

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The 25 largest government investigations law firms based in Canada

Ranked by team size

Top 25 of 108 company matches for government investigations law firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Aird & Berlis LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	501-1,000	586 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 · Sep 28, 2026 · View company records in RevenueBase
2	Weirfoulds LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	201-500	284 contacts →
	Exact match “For over 165 years, the lawyers of WeirFoulds have been proud to serve our clients in their most difficult and complex matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Harper Grey LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 28, 2026	51-200	223 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 · Sep 28, 2026 · View company records in RevenueBase
4	Henein Hutchison Robitaille LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	51 contacts →
	Exact match “Henein Hutchison Robitaille LLP has been repeatedly recognized as one of Canada’s top litigation boutiques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Gilbert's LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “Gilbert's LLP is an agile, energetic law firm with an astonishing track record.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Rubin Thomlinson LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Founded in 2003, Rubin Thomlinson LLP is a prominent Canadian law firm focused solely on workplace and institutional investigations and assessments, tactical training for HR…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Babin Bessner Spry LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	25 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 · Sep 28, 2026 · View company records in RevenueBase
8	Polley Faith LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Polley Faith LLP is one of Toronto's most respected litigation firms.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Evangelista Barristers & Solicitors	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Evangelista, Barristers & Solicitors is recognized as a leader in litigation, advocacy and risk management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Groia & Company Professional Corporation	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Groia & Company Professional Corporation has worked hard to earn its reputation as one of Canada's leading securities litigation boutiques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	COX Taylor, Barristers Solicitors	Exact match	Victoria, BC, CanadaHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Cox Taylor is a full service law firm located in the heart of downtown Victoria, British Columbia, Canada.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Lanctot Avocats, S.A	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Situé à Montréal, Lanctot Avocats est un cabinet qui met son expérience au service des entreprises et des organisations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Steinecke Maciura Leblanc	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Steinecke Maciura LeBlanc (SML) is a firm focusing on the regulation of professions and industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Gall Legge Grant Zwack LLP	Exact match	Vancouver, BC, CanadaHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “At Gall Legge Grant Zwack LLP we are experienced, efficient and effective.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Chenette, Boutique DE Litige INC	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “For 20 years, we have championed personalized and effective legal services in the fields of disciplinary law, illegal termination, insurance, civil liability and freedom of speech.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Khangura & Bajaj LLP	Exact match	Vaughan, ON, CanadaHQ recorded Sep 28, 2026	1-10	14 contacts →
	Exact match “Khangura & Bajaj LLP is a full-service law firm built on the belief that the best way to serve clients is to be in tune with their world, aligned with their vision and ambitious…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Investigation Counsel Professional Corporation	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1-10	14 contacts →
	Exact match “The concept of lawyers who investigate or ‘investigation counsel,’ is not something new to Canada’s justice system.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Mitha LAW Group	Exact match	Vancouver, BC, CanadaHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Mitha Law Group provides a wide range of legal services in the areas of workplace law and commercial litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Shadley Knerr, S.E.N.C.R.L	Exact match	Montréal, QC, CanadaHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Shadley Knerr is a boutique law firm dedicated exclusively to the representation of individuals and corporations at all stages of criminal, regulatory, or other government…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Northern LAW LLP	Exact match	Sudbury, ON, CanadaHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Northern Law LLP is a law firm committed to advocating for the rights of our clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	AGP LLP	Exact match	Ottawa, ON, CanadaHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “AGP LLP is a law firm located in Ottawa, Ontario, practicing exclusively criminal and quasi-criminal litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Edelson Foord LAW	Exact match	Ottawa, ON, CanadaHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “With over 100 years of combined criminal defence experience, our team of lawyers has the experience and knowledge you’re looking for.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Koziebrocki LAW	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Koziebrocki Law balances extensive knowledge with strategic advocacy while representing our professional clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Dominion Govlaw LLP	Exact match	Victoria, BC, CanadaHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Dominion GovLaw LLP provides bylaw compliance and advice and advocacy to local governments, with a special emphasis on educating and empowering public servants and public…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Howard C. Cohen & Associates	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Howard C.” Recorded in the RevenueBase company graph · Sep 28, 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 “government investigations 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 108 government investigations law firms based in Canada

See the full list, filter by size, metro and specialty, and access 1,233 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government investigations law firms based in Canada at a glance

As of Sep 28, 2026

71.4%Verified-email coverage

16.0Average contacts per company

1-10Median size (employees)

45.4%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 108 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 “government investigations 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 1,233 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 28, 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.

Government investigations law firms by metro

Government investigations law firms in Toronto49

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

How many government investigations law firms are there based in Canada?

RevenueBase identified 108 company matches for government investigations 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?

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

Which city has the most government investigations law firms?

Toronto leads with 49 company records, followed by Vancouver (16) and Montreal (8).

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 1,233 professional contacts with verified work emails tracked across these 108 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 28, 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.