Company lists · Data refreshed September 2026

Top 25 Litigation support law firms based in Canada

Name: Litigation support 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 54 companies tracked

RevenueBase identified 54 company matches for litigation support law firms associated with Canada as of September 2026 and tracks 485 professional contacts across them, including 234 with verified work emails. Toronto is the largest hub.

This list covers company matches for litigation support 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

54Companies

485Contacts tracked

234Verified emails

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The 25 largest litigation support law firms based in Canada

Ranked by team size

Top 25 of 54 company matches for litigation support 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	Dutton Brock LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	51-200	87 contacts →
	Exact match “We are one of Toronto's premier insurance litigation firms with over 30 years experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Brauti Thorning LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	33 contacts →
	Exact match “Brauti Thorning LLP is a dynamic, full-service litigation and corporate law boutique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	MT 3, A Division Of Mccarthy Tétrault LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “MT>3,(formerly Wortzmans) a Division of McCarthy Tétrault LLP, specializes in providing legal advice, strategy and services related to the management of digital information.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Allen Mcmillan Litigation Counsel	Exact match	Vancouver, BC, CanadaHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Allen / McMillan was founded by two experienced litigators, Greg Allen and Wes McMillan, with the goal of being a leading litigation boutique at the forefront of innovative and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Williams Litigation Lawyers LLP Avocats Plaidants S.R.L	Exact match	Ottawa, ON, CanadaHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Williams Litigation Lawyers LLP is a prominent litigation law firm founded in 1979.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Renno & Vathilakis	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Renno & Vathilakis is a fully bilingual boutique litigation law firm providing services in commercial, corporate and civil litigation and arbitration.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Marta Watson LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “Continuing to believe that you can litigate as if it were ignores today’s realities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Voluble Insights For Litigation	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “At Voluble: Insights for Litigation, we work closely with law firms and expert witnesses to mine social media to produce powerful evidence for use in commercial litigation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	S&t Accounting	Exact match	Thornhill, ON, CanadaHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Le français suit.) S&T Accounting: Litigation Support Specialists Specializing in Income Replacement Benefit (IRB) and Economic Loss quantifications within the personal injury…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Innov-8 Data Counsel & Innov-8 Legal INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “INNOV-8 offers a radically different approach to law that merges data management and technology expertise with comprehensive legal experience to help our clients drive exceptional…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	The Calgary Legal Team	Exact match	Calgary, AB, CanadaHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “At The Calgary Legal Team, we deliver strategic legal counsel for high-stakes matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Advocates LLP	Exact match	London, ON, CanadaHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Started in 1996, the litigation law firm of Advocates LLP has been a pioneer in the use of integrated computer technology and its application in the practice of law.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Great OAK VFA Litigation Support	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Experts in Personal Injury Valuations & Litigation Support Great Oak VFA supports law firms across Canada with expert reports and litigation support services in complex personal…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Gibbslaw LLP	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “We are a boutique litigation firm in Toronto, serving professionals, insurers, and regulators in professional liability defence, civil litigation and administrative proceedings.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Bennett Gastle Professional Corporation	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “We work closely with our clients to prepare and execute personalized litigation strategies on an efficient and effective basis.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Noticia LLP SRL	Exact match	Ottawa, ON, CanadaHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Noticia is a Canadian boutique firm specializing in eDiscovery software hosting, technical implementation, and end-to-end support.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Simmonds LAW	Exact match	Ottawa, ON, CanadaHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “By blending innovation and best legal practices, we’ve consistently achieved successful results for clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	ADS Forensics, A Part Of J.S. Held	Exact match	Whitby, ON, CanadaHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “In September of 2024, ADS Forensics was acquired by J.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	White & Lewis INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “At White & Lewis, personal client service comes first.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Isad Solutions INC	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	H&a Ediscovery	Exact match	Mississauga, ON, CanadaHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “H&A eDiscovery was acquired by Epiq Canada, 2019-04-01 H&A eDiscovery is a leading Canadian provider of electronic discovery litigation support, with proven experience in many of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Triage Data Solutions INC	Exact match	Vancouver, BC, CanadaHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Triage Data Solutions uses the latest technology to provide leading edge document management and litigation support solutions to law firms, corporate counsel, corporations and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Quantum Global Professional Services Corp. Quantum Business LAW	Exact match	Markham, ON, CanadaHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Quantum Business Law represents a wide array of business clients seeking representation on tax law, tax litigation, corporate & commercial litigation, class action litigation and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Ledroit LAW	Exact match	London, ON, CanadaHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Hill Sokalski Walsh	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 28, 2026	11-50	2 contacts →
	Exact match “With differing backgrounds and expertise, not only by practice area and case type, but by industry and sector as well – we counsel clients across a vast range of commercial and…” 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 “litigation support 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 54 litigation support law firms based in Canada

See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Litigation support law firms based in Canada at a glance

As of Sep 28, 2026

48.2%Verified-email coverage

9.0Average contacts per company

11-50Median size (employees)

42.6%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 54 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 “litigation support 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 234 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.

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

How many litigation support law firms are there based in Canada?

RevenueBase identified 54 company matches for litigation support 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?

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

Which city has the most litigation support law firms?

Toronto leads with 23 company records, followed by Vancouver (6) and Montreal (3).

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 234 professional contacts with verified work emails tracked across these 54 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.