Company lists · Data verified August 2026

Top 25 Communications consulting firms based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 786 companies tracked

There are 786 communications consulting firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 6,636 professional contacts across them, including 3,422 with verified work emails and 883 with mobile numbers. Toronto is the largest hub.

This list covers communications consulting firms headquartered in 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.

786Companies

6,636Contacts tracked

3,422Verified emails

883Mobile numbers

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The 25 largest communications consulting firms based in Canada

Ranked by team size

Top 25 of 786 communications consulting firms based in 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	TENEO	Montreal, QC	1,001-5,000	1,913	1,434
2	Publicis Canada	Toronto, ON	501-1,000	317	12
3	National Public Relations	Montreal, QC	201-500	253	170
4	TACT	Montreal, QC	51-200	174	100
5	Strategycorp	Ottawa, ON	51-200	127	100
6	Enterprise Canada	Ottawa, ON	51-200	101	57
7	Navigator LTD	Calgary, AB	51-200	94	47
8	Earnscliffe Strategies	Ottawa, ON	51-200	78	59
9	Sussex Strategy Group	Toronto, ON	51-200	77	55
10	PAA Advisory Conseils	Montreal, QC	11-50	66	49
11	Apex Public Relations	Toronto, ON	11-50	43	19
12	Argyle	Toronto, ON	51-200	42	34
13	Emerging AG INC	Calgary, AB	11-50	36	25
14	Kirk & Co. Consulting LTD	Vancouver	11-50	29	19
15	Abilita	North York, ON	11-50	29	10
16	Impact Public Affairs Canada	Vancouver, BC	11-50	27	20
17	Kaiser & Partners, INC	Montreal, QC	11-50	26	18
18	Pathway Group	Toronto, ON	11-50	25	9
19	Copticom, Stratégies ET Relations Publiques	Montreal, QC	11-50	24	12
20	ROY & Turner	Montreal, QC	11-50	21	16
21	Porter O'brien	Moncton, NB	11-50	19	15
22	Temple Scott Associates INC	Ottawa, ON	11-50	19	12
23	Bluesky Strategy Group INC	Ottawa, ON	11-50	18	13
24	Iris Communications	Halifax, NS	11-50	18	9
25	Sutherland	Markham, ON	11-50	18	8

Showing 25 of 786 communications consulting firms based in Canada

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Communications consulting firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 218 HQs

883Contacts with mobile numbers

18Emails re-verified in last 30 days

Companies by employee count

1-10

656

11-50

105

51-200

201-500

501-1,000

1,001-5,000

10001+

Communications consulting firms by metro

Metro	Companies
Communications consulting firms in Toronto	218
Communications consulting firms in Montreal	87
Communications consulting firms in Vancouver	56
Communications consulting firms in Ottawa	54
Communications consulting firms in Calgary	49
Communications consulting firms in Quebec	25
Communications consulting firms in Edmonton	19
Communications consulting firms in Halifax	14

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 “communications consulting firms”, with match quality audited by blind human judging, and headquartered in 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; 18 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 communications consulting firms are there based in Canada?

There are 786 communications consulting firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most communications consulting firms?

Toronto leads with 218 headquartered companies, followed by Montreal (87) and Vancouver (56).

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 3,422 verified decision-maker contacts tracked across these 786 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.

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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.