Company lists · Data verified August 2026

Top 25 Direct response advertising agencies based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 594 companies tracked

There are 594 direct response advertising agencies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 5,955 professional contacts across them, including 1,652 with verified work emails and 684 with mobile numbers. Toronto is the largest hub.

This list covers direct response advertising agencies 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.

594Companies

5,955Contacts tracked

1,652Verified emails

684Mobile numbers

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The 25 largest direct response advertising agencies based in Canada

Ranked by team size

Top 25 of 594 direct response advertising 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	Mckinney	n/a	201-500	327	151
2	Cossette Media	Vancouver, BC	501-1,000	241	25
3	Zulu Alpha Kilo	Vancouver, BC	51-200	176	121
4	OMD Canada	Vancouver, BC	10001+	172	93
5	Saatchi & Saatchi Canada	Toronto, ON	51-200	158	92
6	Battery	Toronto, ON	51-200	157	26
7	Point2web	Toronto	51-200	111	13
8	BRAD	Quebec, QC	51-200	106	1
9	Essencemediacom Canada	Montreal, QC	201-500	100	36
10	Promotedge	Toronto	51-200	78	7
11	Contentjet	Montreal	51-200	54	5
12	John ST	Toronto, ON	51-200	53	7
13	Milestone Integrated	Cambridge, ON	51-200	46	21
14	Globalwide Media	Victoria, BC	51-200	43	26
15	Acart Communications	Ottawa, ON	51-200	42	27
16	ZIA Creative Network	Halifax	51-200	42	20
17	The Show And Tell Agency	Winnipeg, MB	11-50	38	27
18	VOYOU	Blainville, QC	11-50	32	19
19	OKD Marketing	Burlington, ON	51-200	31	5
20	Speed-Xm	Montreal, QC	11-50	22	5
21	Bravo Tango	Regina, SK	11-50	21	16
22	Bbdo Canada	Toronto, ON	201-500	20	6
23	NEW Wave Marketing	Calgary, AB	11-50	20	3
24	3h Communications	Oakville, ON	11-50	18	7
25	JWA Group	London	11-50	18	7

Showing 25 of 594 direct response advertising agencies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,652 reachable decision-makers.

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Direct response advertising agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 154 HQs

684Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

355

11-50

202

51-200

201-500

501-1,000

10001+

Direct response advertising agencies by metro

Metro	Companies
Direct response advertising agencies in Toronto	154
Direct response advertising agencies in Montreal	57
Direct response advertising agencies in Vancouver	55
Direct response advertising agencies in Calgary	32
Direct response advertising agencies in Mississauga	19
Direct response advertising agencies in Edmonton	13
Direct response advertising agencies in London	13
Direct response advertising agencies in Ottawa	11

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 “direct response advertising 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; 3 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 direct response advertising agencies are there based in Canada?

There are 594 direct response advertising agencies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Mckinney, headquartered in Canada, tops this list with the largest team on record.

Which city has the most direct response advertising agencies?

Toronto leads with 154 headquartered companies, followed by Montreal (57) and Vancouver (55).

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 1,652 verified decision-maker contacts tracked across these 594 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.