Company lists · Data refreshed August 2026

Top 25 Advertising agencies based in Canada

RevenueBase identified 3,151 company matches for advertising agencies associated with Canada as of August 2026 and tracks 29,097 professional contacts across them, including 8,099 with verified work emails and 3,349 with mobile numbers. Toronto is the largest hub.

This list covers company matches for advertising agencies associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Aug 30, 2026 How this list was built
3,151Companies
29,097Contacts tracked
8,099Verified emails
3,349Mobile numbers
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The 25 largest advertising agencies based in Canada

Ranked by team size
Top 25 of 3,151 company matches for advertising agencies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, Canadan/a2,648 contacts →

Exact match

“Other.™ is a modern integrated media agency built for marketers who need more from their agency partner.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, Canada1,001-5,0001,350 contacts →

Exact match

“People are no longer satisfied with simply "hearing" a brand's message.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, Canada501-1,000491 contacts →

Exact match

“SJC is a full-service media, marketing and print company.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, Canada201-500455 contacts →

Exact match

“LG2 is a creative agency that firmly believes its work must serve progress.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
5Exact matchCanada201-500327 contacts →

Exact match

“McKinney is a full-service creative agency that generates unfair attention for brands.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, Canada51-200247 contacts →

Exact match

“Diamond is an award-winning integrated creative agency headquartered in Toronto, Ontario.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
7Exact matchVancouver, BC, Canada501-1,000241 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
8Exact matchMontreal, QC, Canada51-200218 contacts →

Exact match

“Media Experts is a leading full-service media agency delivering integrated solutions for major Canadian brands.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
9Exact matchVancouver, BC, Canada51-200176 contacts →

Exact match

“We fight sameness.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
10Exact matchVancouver, BC, Canada10001+172 contacts →

Exact match

“OMD combines innovation, creativity, empathy and evidence to make Better decisions, faster on behalf of our clients.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
11Exact matchLeduc, AB, Canada51-200166 contacts →

Exact match

“Running a company is a little like building a plane while flying it.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, Canada51-200158 contacts →

Exact match

“Havas Canada’s mission is to make a meaningful difference to the brands, businesses and people we work with.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, Canada51-200157 contacts →

Exact match

“3X AD AGE AGENCY OF THE YEAR | 2025 CAMPAIGN AGENCY OF THE YEAR Battery is a full service creative advertising agency headquartered in Los Angeles with offices in Toronto, Chicago…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, Canada201-500156 contacts →

Exact match

“TANK WW is a borderless creative advertising agency that specializes in crafting stories that positively impact human lives.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, Canada51-200127 contacts →

Exact match

“Community is a multidisciplinary marketing agency working on some of the world’s biggest brands and influential upstarts.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
16Exact matchHalifax, NS, Canada51-200113 contacts →

Exact match

“A+D is an independent agency that sees the world differently.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
17Exact matchToronto, Canada51-200111 contacts →

Exact match

“Point2Web - Your Ultimate Marketing Powerhouse!”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, Canada51-200108 contacts →

Exact match

“Based in Montreal and Toronto, we are the largest creative production company in Canada.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
19Exact matchQuebec, QC, Canada51-200106 contacts →

Exact match

“Brad is an integrated advertising agency offering communications, marketing, strategic planning, creative, design, interactive, promotional, media, and social media services.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
20Exact matchMontreal, QC, Canada201-500100 contacts →

Exact match

“Hello.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, Canada51-20099 contacts →

Exact match

“Bensimon Byrne was born from the vision of a strategist and creative partnership to challenge the traditional way of thinking about advertising.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
22Exact matchMontreal, QC, Canada51-20092 contacts →

Exact match

“Bleublancrouge est une agence créative qui donne de nouvelles perspectives aux marques qui partagent son ambition : celle de rendre le progrès inévitable.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
23Exact matchMontreal, QC, Canada51-20086 contacts →

Exact match

“Agence Cartier Cartier est une agence de communication marketing basée à Montréal, qui offre des solutions inventives à ses clients.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, Canada51-20085 contacts →

Exact match

“No Fixed Address is a fully-integrated, independent advertising agency headquartered in Toronto with a North America-wide team.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
25Exact matchMontreal, QC, Canada201-50078 contacts →

Exact match

“The Ogilvy Canada group exists to build our clients' business, by making their brands matter.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase

Showing 25 of 3,151 advertising agencies based in Canada

See the full list, filter by size, metro and specialty, and access 8,099 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advertising agencies based in Canada at a glance

As of Aug 30, 2026
27.8%Verified-email coverage
11.5%Mobile-number coverage
9.2Average contacts per company
1-10Median size (employees)
27.0%Largest-city concentration · Toronto
Aug 30, 2026Page data refreshed

Companies by employee count

1-10
2,242
11-50
780
51-200
85
201-500
28
501-1,000
6
1,001-5,000
2
10001+
3

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “advertising agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 8,099 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on August 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advertising agencies are there based in Canada?

RevenueBase identified 3,151 company matches for advertising agencies associated with Canada as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

OTHER tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most advertising agencies?

Toronto leads with 850 company records, followed by Montreal (323) and Vancouver (256).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 8,099 professional contacts with verified work emails tracked across these 3,151 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.