Company lists · Data verified August 2026

Top 25 Display advertising agencies based in Canada

Name: Display 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 1,155 companies tracked

There are 1,155 display advertising agencies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 9,359 professional contacts across them, including 3,541 with verified work emails and 1,367 with mobile numbers. Toronto is the largest hub.

This list covers display 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.

1,155Companies

9,359Contacts tracked

3,541Verified emails

1,367Mobile numbers

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The 25 largest display advertising agencies based in Canada

Ranked by team size

Top 25 of 1,155 display 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	Stackadapt	Toronto, ON	1,001-5,000	1,617	1,084
2	Mckinney	n/a	201-500	327	151
3	Accel Digital AD Operations	Toronto, ON	201-500	246	108
4	Techwyse Internet Marketing	Toronto, ON	51-200	233	41
5	Directive	n/a	51-200	210	85
6	Dingus & Zazzy	Leduc, AB	51-200	166	26
7	Thrive Digital	Vancouver, BC	51-200	159	54
8	Point2web	Toronto	51-200	111	13
9	Bloom Digital Marketing Agency	Toronto, ON	51-200	105	41
10	Search Engine People INC	Toronto, ON	51-200	84	42
11	Promotedge	Toronto	51-200	78	7
12	YPM	Etobicoke, ON	51-200	74	25
13	Breezemaxweb Online Media Solutions	Calgary, AB	51-200	74	16
14	Loknow	Vancouver, BC	51-200	72	46
15	Wordjack Media	Collingwood, ON	11-50	64	41
16	Reach First	Edmonton, AB	11-50	56	14
17	Contentjet	Montreal	51-200	54	5
18	Digitad	Montreal, QC	51-200	51	29
19	Outedge Media Canada	Toronto, ON	201-500	50	6
20	NOVA	Toronto, ON	11-50	46	17
21	Globalwide Media	Victoria, BC	51-200	43	26
22	Acart Communications	Ottawa, ON	51-200	42	27
23	Mundomedia LTD	Richmond Hill, ON	51-200	42	2
24	ONE Core Media	Toronto, ON	51-200	40	21
25	Acquisio	Brossard, QC	11-50	39	7

Showing 25 of 1,155 display advertising agencies based in Canada

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Display advertising agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 296 HQs

1,367Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

806

11-50

297

51-200

201-500

1,001-5,000

Display advertising agencies by metro

Metro	Companies
Display advertising agencies in Toronto	296
Display advertising agencies in Montreal	115
Display advertising agencies in Vancouver	99
Display advertising agencies in Calgary	58
Display advertising agencies in Edmonton	41
Display advertising agencies in Ottawa	37
Display advertising agencies in Mississauga	35
Display advertising agencies in Victoria	22

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 “display 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; 5 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 display advertising agencies are there based in Canada?

There are 1,155 display advertising agencies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Stackadapt, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most display advertising agencies?

Toronto leads with 296 headquartered companies, followed by Montreal (115) and Vancouver (99).

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 3,541 verified decision-maker contacts tracked across these 1,155 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.