Company lists · Data refreshed September 2026

Top 25 Retargeting advertising agencies based in Toronto, Canada

Name: Retargeting advertising agencies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 541 companies tracked

RevenueBase identified 541 retargeting advertising agencies headquartered in Toronto, Canada as of September 2026 and tracks 4,608 professional contacts across them, including 1,739 with verified work emails. Toronto is the largest hub.

This list covers retargeting advertising agencies headquartered in Toronto, Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

541Companies

4,608Contacts tracked

1,739Verified emails

Explore all 541 companies → Free signup · no credit card · 500 free credits

The 25 largest retargeting advertising agencies based in Toronto, Canada

Ranked by team size

Top 25 of 541 retargeting advertising agencies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names retargeting advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	StackadaptIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	1,633
	“StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.” Source: company website · checked Sep 6, 2026
2	Techwyse Internet MarketingIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	233
	“If your business isn't generating consistent leads online, the problem usually is your digital presence.” Source: company website · checked Sep 6, 2026
3	Breezemaxweb Online Media SolutionsPartial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	74
	“BreezeMaxWeb manages Internet advertising campaigns for local businesses using GEO targeted search to increase our clients' online profile, ensuring maximum local exposure and…” Source: company website · checked Sep 6, 2026
4	The Aber GroupIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	69
	“Whether you are an experienced Internet marketer looking for new ways to reach your audience, a direct marketer exploring how the Internet can be a profitable source of leads or…” Source: company website · checked Sep 6, 2026
5	Shyft DigitallyIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	55
	“Your problem isn’t getting new customers, it’s building a predictable system to get new customers.” Source: company website · checked Sep 6, 2026
6	Measure Marketing Results INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	53
	“Measure Marketing is dedicated to developing concrete, quantifiable Demand Generation marketing solutions for business of all sizes and types.” Source: company website · checked Sep 6, 2026
7	Reshift Media INCPartial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	47
	“Reshift Media is a Toronto-based digital marketing company that works with businesses and their advertising agencies to provide a one-stop destination for cohesive social, search…” Source: company website · checked Sep 6, 2026
8	Kingstar MediaIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	43
	“We are Kingstar Media, Canada’s top performance marketing agency.” Source: company website · checked Sep 6, 2026
9	ONE Core MediaIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	41
	“One Core Media is a leading full-service online digital media agency and marketing consulting firm.” Source: company website · checked Sep 6, 2026
10	OrcafyIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	40
	“We’re not your typical digital marketing agency.” Source: company website · checked Sep 6, 2026
11	Search GatherPartial evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	28
	“Search + Gather is a Toronto based digital marketing agency that specializes in helping businesses grow through Paid Social, Paid Search, Amazon Advertising and more.” Source: company website · checked Sep 6, 2026
12	CMC Digital Marketing AgencyIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	28
	“CMC Canadian Marketing Agency is located in Toronto.” Source: company website · checked Sep 6, 2026
13	AdtribeIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	27
	“Performance marketing has changed.” Source: company website · checked Sep 6, 2026
14	Dataslices INCIndirect evidence	Toronto, CanadaHQ checked Sep 6, 2026	1,001-5,000	24
	“Start - 2004, Dataslices Dubai.” Source: company website · checked Sep 6, 2026
15	Motum B2BIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	21
	“Spanning branding & design, content & creative, websites & ecommerce, and search & performance, Motum B2B is a full-service marketing agency dedicated to bringing B2B visions to…” Source: company website · checked Sep 6, 2026
16	Find Your AudienceIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	21
	“As your outsourced marketing team, we use our expertise to create personalized and performance-based marketing strategies and tactics.” Source: company website · checked Sep 6, 2026
17	ALM CorpIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	51-200	20
	“At ALM, we empower agencies with high-impact, white-label digital solutions designed to scale services, enhance client results, and elevate brand value.” Source: company website · checked Sep 6, 2026
18	Let's GET OptimizedIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	20
	“We are proud to mention that LGO has been named the most Trusted Digital Marketing agency in Canada since 2007.” Source: company website · checked Sep 6, 2026
19	Rhino MBAIndirect evidence	Toronto, CanadaHQ checked Sep 6, 2026	11-50	20
	Source: company website · checked Sep 6, 2026
20	Impulso MediaIndirect evidence	Toronto, CanadaHQ checked Sep 6, 2026	11-50	19
	“As a full-service Digital Marketing Agency, our team is passionate about meeting your business's marketing needs.” Source: company website · checked Sep 6, 2026
21	ArivanoIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	19
	“A creative agency focused on innovative digital marketing solutions Technology is constantly being integrated into every single aspect of everyday life.” Source: company website · checked Sep 6, 2026
22	BtmarketingIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	19
	“BT Marketing is team of performance obsessed digital marketers.” Source: company website · checked Sep 6, 2026
23	UtopiadsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	17
	“Transforming brands with expert-run Paid Ads, CRO, Creative, and Analytics.” Source: company website · checked Sep 6, 2026
24	Commerce GarageIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	17
	“We are a team of data-driven performance marketers, creatives, and developers, dedicated to driving growth and maximizing profitability.” Source: company website · checked Sep 6, 2026
25	ShoelaceIndirect evidence	Toronto, ON, CanadaHQ checked Sep 6, 2026	11-50	16
	“The Ad Agency Shopify Recommends.” Source: company website · checked Sep 6, 2026

Showing 25 of 541 retargeting advertising agencies based in Toronto, Canada

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Retargeting advertising agencies based in Toronto, Canada at a glance

As of Sep 6, 2026

1-10Median size (employees)

TorontoLargest hub · 541 HQs

Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

372

11-50

145

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 541 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among retargeting advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Toronto, Canada whose own description of what they do matches “retargeting advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among retargeting advertising agencies, and records with no verified work email. Companies headquartered outside Toronto are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,739 across the full list. 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 September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Retargeting advertising agencies by metro in Canada

Retargeting advertising agencies in Toronto541
Retargeting advertising agencies in Vancouver218
Retargeting advertising agencies in Montreal185
Retargeting advertising agencies in Calgary140
Retargeting advertising agencies in Mississauga82
Retargeting advertising agencies in Edmonton75
Retargeting advertising agencies in Ottawa66
Retargeting advertising agencies in Victoria38
Retargeting advertising agencies in London37
Retargeting advertising agencies in Winnipeg30
Retargeting advertising agencies in Kitchener29
Retargeting advertising agencies in Brampton27
Retargeting advertising agencies in Vaughan26

Frequently asked

How many retargeting advertising agencies are there based in Toronto, Canada?

RevenueBase identified 541 retargeting advertising agencies headquartered in Toronto, Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

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 retargeting advertising agencies?

Toronto leads with 541 headquartered companies, followed by Vancouver (218) and Montreal (185).

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 1,739 verified decision-maker contacts tracked across these 541 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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.