Company lists · Data verified August 2026

Top 25 Marketing agencies based in Canada

Name: Marketing agencies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 11,771 companies tracked

This directory contains 11,771 marketing agencies based in Canada, with contact details for 77,709 people and 21,125 email addresses. As of August 2026, Toronto is the single most-represented city among the companies listed.

Marketing agencies provide services such as strategy, branding, advertising, content, market research, and campaign management to help organizations reach and engage customers. This list covers companies that provide marketing strategy, creative, advertising, digital marketing, public relations, content, or related marketing services to clients. Ranked by team size, largest first. Data current as of August 28, 2026.

11,771Companies

77,709Contacts tracked

21,125Verified emails

8,570Mobile numbers

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The 25 largest marketing agencies based in Canada

Ranked by team size

Top 25 of 11,771 marketing agencies 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	Momentum Worldwide	Toronto, ON	1,001-5,000	1,350	422
2	DAC	Montreal, QC	501-1,000	738	253
3	LATER	Vancouver, BC	201-500	644	226
4	Multiview	Thornhill, ON	501-1,000	611	367
5	Launch	Montreal, QC	1,001-5,000	517	6
6	Numberly	Quebec, QC	501-1,000	484	247
7	Brand Momentum	Mississauga, ON	1,001-5,000	426	108
8	Publicis Canada	Toronto, ON	501-1,000	317	12
9	Marketbridge	St. Jacobs, ON	201-500	309	161
10	Gsw, Powered By Syneos Health	Toronto, ON	501-1,000	302	33
11	Verb Interactive	Halifax, NS	201-500	259	218
12	Eventlink Group	Mississauga, ON	1,001-5,000	257	61
13	The Taylor Group	Mississauga, ON	201-500	250	161
14	Accel Digital AD Operations	Toronto, ON	201-500	246	108
15	Cossette Media	Vancouver, BC	501-1,000	241	25
16	Connect6 Group	Montreal, QC	201-500	197	17
17	Influence Marketing	Mississauga, ON	1,001-5,000	181	26
18	OMD Canada	Vancouver, BC	10001+	172	93
19	Tank Worldwide	Toronto, ON	201-500	156	59
20	Cober Solutions	Kitchener, ON	201-500	134	57
21	Essencemediacom Canada	Montreal, QC	201-500	100	36
22	DFO Performance	Vancouver, BC	201-500	87	13
23	Ogilvy Canada	Montreal, QC	201-500	78	55
24	Nomadz Digital And Innovation	Toronto, ON	201-500	56	26
25	Spark Foundry Canada	Montreal, QC	201-500	46	27

Showing 25 of 11,771 marketing agencies based in Canada

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Marketing agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 3012 HQs

8,570Contacts with mobile numbers

162Emails re-verified in last 30 days

Companies by employee count

1-10

8,856

11-50

2,499

51-200

289

201-500

501-1,000

1,001-5,000

10001+

Marketing agencies by metro

Metro	Companies
Marketing agencies in Toronto	3012
Marketing agencies in Montreal	1134
Marketing agencies in Vancouver	1048
Marketing agencies in Calgary	660
Marketing agencies in Edmonton	327
Marketing agencies in Ottawa	320
Marketing agencies in Mississauga	292
Marketing agencies in Quebec	177

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 “marketing agencies”, 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; 162 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 marketing agencies are based in Canada?

The directory lists 11,771 marketing agencies based in Canada.

Where can I find contact information for marketing agencies?

This directory includes contact details for 77,709 people and 21,125 email addresses associated with the listed marketing agencies.

Which city has the most marketing agencies?

Toronto is the single most-represented city among the marketing agencies on the list.

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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.