Company lists · Data verified August 2026

Top 25 Advertising agencies with in-house production based in Toronto, Canada

Name: Advertising agencies with in-house production based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,132 companies tracked

There are 1,132 advertising agencies with in-house production headquartered in Toronto, Canada (RevenueBase, August 2026). RevenueBase tracks 9,183 professional contacts across them, including 2,542 with verified work emails and 971 with mobile numbers. Toronto is the largest hub.

This list covers advertising agencies with in-house production 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.

1,132Companies

9,183Contacts tracked

2,542Verified emails

971Mobile numbers

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The 25 largest advertising agencies with in-house production based in Toronto, Canada

Ranked by team size

Top 25 of 1,132 advertising agencies with in-house production 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	Lg2	Toronto, ON	201-500	455	356
2	Diamond	Toronto, ON	51-200	247	86
3	The Hive	Toronto, ON	51-200	241	44
4	Saatchi & Saatchi Canada	Toronto, ON	51-200	158	92
5	Havas CX Canada	Toronto, ON	51-200	158	45
6	Battery	Toronto, ON	51-200	157	26
7	Tank Worldwide	Toronto, ON	201-500	156	59
8	Community Agency	Toronto, ON	51-200	127	61
9	Touché	Toronto, ON	51-200	123	54
10	Nice Shoes	Toronto, ON	51-200	118	35
11	M&h	Toronto, ON	51-200	108	49
12	Bensimon Byrne	Toronto, ON	51-200	99	48
13	Promotedge	Toronto	51-200	78	7
14	Cundari	Toronto, ON	51-200	56	12
15	Context Creative	Toronto, ON	11-50	53	40
16	John ST	Toronto, ON	51-200	53	7
17	GUT Toronto	Toronto, ON	51-200	52	32
18	A Plus Creative INC	Toronto, ON	51-200	51	21
19	Elemental	Toronto, ON	11-50	42	20
20	Central Station Toronto	Toronto, ON	51-200	41	32
21	Creative Currency	Toronto, ON	11-50	36	26
22	Grey Canada	Toronto, ON	51-200	30	16
23	Eggplant Picture & Sound	Toronto, ON	11-50	30	12
24	The Garden Agency	Toronto, ON	11-50	28	19
25	JAC We Create	Toronto, ON	11-50	26	19

Showing 25 of 1,132 advertising agencies with in-house production based in Toronto, Canada

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Advertising agencies with in-house production based in Toronto, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 1132 HQs

971Contacts with mobile numbers

16Emails re-verified in last 30 days

Companies by employee count

1-10

871

11-50

216

51-200

201-500

Advertising agencies with in-house production by metro in Canada

Metro	Companies
Advertising agencies with in-house production in Toronto	1132
Advertising agencies with in-house production in Montreal	417
Advertising agencies with in-house production in Vancouver	381
Advertising agencies with in-house production in Calgary	222
Advertising agencies with in-house production in Ottawa	123
Advertising agencies with in-house production in Edmonton	107
Advertising agencies with in-house production in Quebec	84
Advertising agencies with in-house production in Mississauga	80

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 “advertising agencies with in-house production”, 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; 16 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 advertising agencies with in-house production are there based in Toronto, Canada?

There are 1,132 advertising agencies with in-house production headquartered in Toronto, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Lg2, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most advertising agencies with in-house production?

Toronto leads with 1132 headquartered companies, followed by Montreal (417) and Vancouver (381).

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 2,542 verified decision-maker contacts tracked across these 1,132 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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Related lists

Advertising agencies with in-house production by geography

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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.