Company lists · Data verified August 2026

Top 22 Advocacy consulting firms based in Montreal, Canada

Name: Advocacy consulting firms based in Montreal, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 42 companies tracked

There are 42 advocacy consulting firms headquartered in Montreal, Canada (RevenueBase, August 2026). RevenueBase tracks 447 professional contacts across them, including 245 with verified work emails and 41 with mobile numbers. Toronto is the largest hub.

This list covers advocacy consulting firms headquartered in Montreal, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

42Companies

447Contacts tracked

245Verified emails

41Mobile numbers

Unlock all 42 companies Free account · no credit card · 2 minutes

The 22 largest advocacy consulting firms based in Montreal, Canada

Ranked by team size

Top 22 of 42 advocacy consulting firms based in Montreal, Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	TACT	Montreal, QC	51-200	174	100
2	PAA Advisory Conseils	Montreal, QC	11-50	66	49
3	Ryan Affaires Publiques	Montreal, QC	11-50	24	17
4	Copticom, Stratégies ET Relations Publiques	Montreal, QC	11-50	24	12
5	Mercure	Montreal, QC	11-50	18	1
6	Paradigme Stratégies	Montreal, QC	1-10	13	8
7	Canico	Montreal, QC	11-50	12	4
8	Alinea Conversations	Montreal, QC	1-10	11	10
9	Propulsio 360	Montreal, QC	11-50	11	6
10	Aucoin Stratégie & Communication	Montreal, QC	11-50	10	9
11	LA Boîte DE Comm, Stratégie ET Production	Montreal	1-10	10	1
12	Mongeau Pellerin	Montreal, QC	11-50	8	8
13	PAIR	Montreal	1-10	6	4
14	Leliken Relations Conseils	Montreal, QC	1-10	5	4
15	Chefcab	Montreal, QC	1-10	5	3
16	Octane	Montreal, QC	11-50	4	1
17	Consulat Relations Publiques	Montreal, QC	1-10	3	2
18	Paquette Gadler INC	Montreal, QC	1-10	2	2
19	Jean Gosselin Stratège EN Communication Corporative	Montreal, QC	1-10	1	1
20	Monica Flores Consulting INC	Montreal, QC	1-10	1	1
21	IDMRS	Montreal	1-10	1	1
22	Momentum Accompagnement EN Philanthropie	Montreal, QC	1-10	1	1

Showing 22 of 42 advocacy consulting firms based in Montreal, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 245 reachable decision-makers.

Free account · no credit card

See all 42 companies

Advocacy consulting firms based in Montreal, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 101 HQs

41Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advocacy consulting firms by metro in Canada

Metro	Companies
Advocacy consulting firms in Toronto	101
Advocacy consulting firms in Ottawa	58
Advocacy consulting firms in Montreal	42
Advocacy consulting firms in Vancouver	35
Advocacy consulting firms in Calgary	28
Advocacy consulting firms in Edmonton	9
Advocacy consulting firms in Saskatoon	8
Advocacy consulting firms in Quebec	7

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “advocacy consulting firms”, with match quality audited by blind human judging, and headquartered in Montreal, Canada.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many advocacy consulting firms are there based in Montreal, Canada?

There are 42 advocacy consulting firms headquartered in Montreal, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

TACT, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most advocacy consulting firms?

Toronto leads with 101 headquartered companies, followed by Ottawa (58) and Montreal (42).

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 245 verified decision-maker contacts tracked across these 42 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 42 advocacy consulting firms based in Montreal, Canada. Start with a free account, no credit card.

Get the full list

Related lists

Advocacy consulting firms by geography

Browse the directory

Browse: Companies home · Advocacy consulting firms in Canada · All Canada lists · All Advocacy consulting firms lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.