Company lists · Data verified August 2026

Top 25 B2B marketing consulting agencies based in Toronto, Canada

Name: B2B marketing consulting agencies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 859 companies tracked

There are 859 B2B marketing consulting agencies headquartered in Toronto, Canada (RevenueBase, August 2026). RevenueBase tracks 3,820 professional contacts across them, including 911 with verified work emails and 321 with mobile numbers. Toronto is the largest hub.

This list covers B2B marketing consulting agencies headquartered in Toronto, 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.

859Companies

3,820Contacts tracked

911Verified emails

321Mobile numbers

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The 25 largest B2B marketing consulting agencies based in Toronto, Canada

Ranked by team size

Top 25 of 859 B2B marketing consulting agencies based in Toronto, 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	Laboratory	Toronto, ON	n/a	355	1
2	S2m	Toronto	51-200	105	23
3	IMI International	Toronto, ON	51-200	95	36
4	Intercept	Toronto, ON	51-200	66	25
5	Context Creative	Toronto, ON	11-50	53	40
6	ONE Core Media	Toronto, ON	51-200	40	21
7	Push Media	Toronto, ON	51-200	39	18
8	leverage.it	Toronto, ON	51-200	37	22
9	Vista Grande	Toronto, ON	11-50	28	19
10	Page Pros	Toronto, ON	11-50	28	18
11	Brandlume INC	Toronto, ON	51-200	28	2
12	JAC We Create	Toronto, ON	11-50	26	19
13	42 Agency	Toronto, ON	11-50	24	5
14	Lavin Media	Toronto, ON	51-200	22	13
15	Titan ONE INC	Toronto, ON	11-50	21	15
16	Mezzanine Growth	Toronto, ON	11-50	17	8
17	Mercer-Mackay Digital Storytelling	Toronto, ON	11-50	16	11
18	Envertadigital	Toronto	11-50	14	9
19	Britebirch Collective	Toronto, ON	51-200	14	1
20	Purple Sales	Toronto, ON	11-50	13	6
21	experience.monks	Toronto, ON	201-500	13	4
22	Famousfolks	Toronto, ON	11-50	12	7
23	Ubicue Marketing	Toronto, ON	11-50	12	3
24	Padulo Integrated INC	Toronto, ON	51-200	9	1
25	Optimized Webmedia	Toronto, ON	51-200	9	1

Showing 25 of 859 B2B marketing consulting agencies based in Toronto, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 911 reachable decision-makers.

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B2B marketing consulting agencies based in Toronto, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 859 HQs

321Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

678

11-50

148

51-200

201-500

501-1,000

B2B marketing consulting agencies by metro in Canada

Metro	Companies
B2B marketing consulting agencies in Toronto	859
B2B marketing consulting agencies in Vancouver	289
B2B marketing consulting agencies in Montreal	284
B2B marketing consulting agencies in Calgary	227
B2B marketing consulting agencies in Ottawa	97
B2B marketing consulting agencies in Mississauga	95
B2B marketing consulting agencies in Edmonton	94
B2B marketing consulting agencies in Winnipeg	55

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 “B2B marketing consulting agencies”, with match quality audited by blind human judging, and headquartered in Toronto, 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; 1 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 B2B marketing consulting agencies are there based in Toronto, Canada?

There are 859 B2B marketing consulting agencies headquartered in Toronto, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most B2B marketing consulting agencies?

Toronto leads with 859 headquartered companies, followed by Vancouver (289) and Montreal (284).

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 911 verified decision-maker contacts tracked across these 859 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.