Company lists · Data refreshed September 2026

Top 25 Litigation public relations firms based in Canada

Name: Litigation public relations firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 254 companies tracked

RevenueBase identified 254 litigation public relations firms headquartered in Canada as of September 2026 and tracks 1,851 professional contacts across them, including 1,011 with verified work emails and 209 with mobile numbers. Toronto is the largest hub.

This list covers litigation public relations firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

254Companies

1,851Contacts tracked

1,011Verified emails

209Mobile numbers

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The 25 largest litigation public relations firms based in Canada

Ranked by team size

Top 25 of 254 litigation public relations firms based in Canada, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names litigation public relations firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	National Public RelationsStrong evidence	Montreal, QC, CanadaHQ checked Sep 4, 2026	201-500	253
	“NATIONAL Public Relations provides creative communications solutions that move people in thought and actions.” Source: company website · checked Sep 4, 2026
2	Navigator LTDIndirect evidence	Toronto, AB, CanadaHQ checked Sep 4, 2026	51-200	94
	Source: company website · checked Sep 4, 2026
3	Dutton Brock LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	88
	“We are one of Toronto's premier insurance litigation firms with over 30 years experience.” Source: company website · checked Sep 4, 2026
4	PAA Advisory ConseilsPartial evidence	Ottawa, QC, CanadaHQ checked Sep 4, 2026	11-50	66
	“PAA is a national public affairs and strategic communications firm.” Source: company website · checked Sep 4, 2026
5	Craft Public RelationsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	49
	“Craft was built on a simple philosophy: communications is not a commodity.” Source: company website · checked Sep 4, 2026
6	Rogers Partners LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	45
	“Rogers Partners LLP is a boutique litigation practice that combines the personal touch of a smaller law firm with the deep expertise and experience of much larger firms.” Source: company website · checked Sep 4, 2026
7	Alberta CounselStrong evidence	Edmonton, AB, CanadaHQ checked Sep 4, 2026	11-50	42
	“Alberta Counsel offers effective public relations and legal services to our clients, from new ventures and not-for-profits to municipalities and multinational corporations.” Source: company website · checked Sep 4, 2026
8	ArgylePartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	51-200	42
	“For more than 40 years, Argyle has been chosen by the world’s biggest brands, put big ideas onto the public agenda, and grown to become one of North America’s largest and most…” Source: company website · checked Sep 4, 2026
9	Longo LawyersPartial evidence	North York, ON, CanadaHQ checked Sep 4, 2026	11-50	29
	“Longo Lawyers is a client-first litigation firm dedicated to protecting the rights, dignity, and financial security of individuals and businesses across Ontario.” Source: company website · checked Sep 4, 2026
10	Kaiser & Partners, INCIndirect evidence	Toronto, QC, CanadaHQ checked Sep 4, 2026	11-50	26
	“In a complicated and constantly evolving world, clear and meaningful communications have never been more important.” Source: company website · checked Sep 4, 2026
11	Morin Relations PubliquesStrong evidence	Montreal, QC, CanadaHQ checked Sep 4, 2026	11-50	25
	“Morin Relations Publiques s’est développée en fonction des besoins des clients.” Source: company website · checked Sep 4, 2026
12	Paradigm Public RelationsStrong evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	23
	“Paradigm is a digital, experiential and public relations agency in Toronto.” Source: company website · checked Sep 4, 2026
13	ROY & TurnerPartial evidence	Montreal, QC, CanadaHQ checked Sep 4, 2026	11-50	21
	“Onze fois lauréate d’un Félix dans la catégorie Équipe de relations de presse de l’année, Roy & Turner offre également des conseils en médias socionumériques et de la consultation…” Source: company website · checked Sep 4, 2026
14	Porter O'brienIndirect evidence	Fredericton, NB, CanadaHQ checked Sep 4, 2026	11-50	19
	“Helping you shape policy, reputation and growth.” Source: company website · checked Sep 4, 2026
15	Temple Scott Associates INCStrong evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	19
	“Temple Scott Associates (TSA) is a leading public relations and government relations firm.” Source: company website · checked Sep 4, 2026
16	Aerial Communications GroupIndirect evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	19
	“Aerial Communications Group is passionate about PR.” Source: company website · checked Sep 4, 2026
17	Iris CommunicationsStrong evidence	Halifax, NS, CanadaHQ checked Sep 4, 2026	11-50	18
	“Iris Communications is an integrated strategic communication, government relations and public affairs firm.” Source: company website · checked Sep 4, 2026
18	MercurePartial evidence	Montreal, QC, CanadaHQ checked Sep 4, 2026	11-50	18
	“MERCURE Conseil est une firme-conseil boutique spécialisée en affaires publiques et gouvernementales ainsi qu’en communication corporative et financière.” Source: company website · checked Sep 4, 2026
19	Allen Mcmillan Litigation CounselPartial evidence	Vancouver, BC, CanadaHQ checked Sep 4, 2026	11-50	17
	“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…” Source: company website · checked Sep 4, 2026
20	Cipr CommunicationsStrong evidence	Calgary, AB, CanadaHQ checked Sep 4, 2026	1-10	16
	“CIPR Communications provides successful public relations campaigns through the strategic use of digital communications and social media, media relations, government relations and…” Source: company website · checked Sep 4, 2026
21	Maple Leaf StrategiesPartial evidence	Ottawa, ON, CanadaHQ checked Sep 4, 2026	11-50	16
	“EXPERT Government Relations.” Source: company website · checked Sep 4, 2026
22	Jenni Byrne AssociatesPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	1-10	15
	“Jenni Byrne + Associates is a full-service public affairs agency based in Toronto, Canada.” Source: company website · checked Sep 4, 2026
23	Armstrong Strategy GroupPartial evidence	St Catharines, ON, CanadaHQ checked Sep 4, 2026	1-10	15
	“At the Armstrong Strategy Group, we know that relationships and experience matter.” Source: company website · checked Sep 4, 2026
24	Torchia CommunicationsIndirect evidence	Westmount, QC, CanadaHQ checked Sep 4, 2026	11-50	15
	“TORCHIA Communications (pronounced “Tork-ya”) is a highly regarded strategic communications agency in Canada.” Source: company website · checked Sep 4, 2026
25	Bruder Springstead LLPPartial evidence	Toronto, ON, CanadaHQ checked Sep 4, 2026	11-50	15
	“Bruder Springstead LLP is a litigation boutique of experienced legal professionals representing both long standing institutional clients as well as private individuals.” Source: company website · checked Sep 4, 2026

Showing 25 of 254 litigation public relations firms based in Canada

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Litigation public relations firms based in Canada at a glance

As of Sep 4, 2026

1-10Median size (employees)

TorontoLargest hub · 91 HQs

209Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

197

11-50

51-200

201-500

Verified emails by last verification

0–30

31–60

61–90

533

90–180

405

180+

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 litigation public relations firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “litigation public relations firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among litigation public relations firms, and records with no verified work email. Companies headquartered outside Canada 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 an evidence 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, 1,011 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 September 4, 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.

Litigation public relations firms by metro

Litigation public relations firms in Toronto91
Litigation public relations firms in Montreal32

Frequently asked

How many litigation public relations firms are there based in Canada?

RevenueBase identified 254 litigation public relations firms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

National Public Relations, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most litigation public relations firms?

Toronto leads with 91 headquartered companies, followed by Montreal (32) and Vancouver (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,011 verified decision-maker contacts tracked across these 254 companies.

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.