Company lists · Data verified August 2026

Top 25 Advertising law firms based in Toronto, Canada

Name: Advertising law firms based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 59 companies tracked

There are 59 advertising law firms headquartered in Toronto, Canada (RevenueBase, August 2026). RevenueBase tracks 1,197 professional contacts across them, including 763 with verified work emails and 90 with mobile numbers. Toronto is the largest hub.

This list covers advertising law firms 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.

59Companies

1,197Contacts tracked

763Verified emails

90Mobile numbers

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The 25 largest advertising law firms based in Toronto, Canada

Ranked by team size

Top 25 of 59 advertising law firms 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	Blaney Mcmurtry LLP	Toronto, ON	201-500	298	214
2	Weirfoulds LLP	Toronto, ON	201-500	282	212
3	MBM Intellectual Property LAW LLP	Toronto, ON	51-200	129	31
4	Bereskin & Parr LLP	Toronto, ON	201-500	72	20
5	Sotos LLP	Toronto, ON	11-50	56	33
6	Deeth Williams Wall LLP	Toronto, ON	11-50	33	22
7	Gilbert's LLP	Toronto, ON	11-50	33	21
8	Brauti Thorning LLP	Toronto, ON	11-50	32	24
9	Babin Bessner Spry LLP	Toronto, ON	11-50	24	23
10	Dipchand LLP	Toronto, ON	11-50	24	19
11	Aird & Mcburney LP	Toronto, ON	11-50	20	14
12	Steinecke Maciura Leblanc	Toronto, ON	11-50	17	15
13	Cpst Intellectual Property	Toronto, ON	11-50	16	15
14	PNK Piasetzki Nenniger Kvas LLP	Toronto, ON	11-50	13	11
15	Heer LAW	Toronto, ON	11-50	13	8
16	Belmore Neidrauer LLP	Toronto, ON	11-50	10	8
17	Stohn HAY Cafazzo Heim Finlay LLP	Toronto, ON	1-10	9	8
18	Sprigings Intellectual Property LAW	Toronto, ON	11-50	8	7
19	Bhole IP LAW	Toronto, ON	1-10	8	7
20	LAW Firm Marketing Canada	Toronto, ON	1-10	7	2
21	Wilson LUE LLP	Toronto, ON	11-50	6	5
22	Laishley Reed LLP	Toronto, ON	1-10	5	4
23	Fineberg Ramamoorthy LLP	Toronto, ON	1-10	5	3
24	BE Defended Professional Corporation	Toronto, ON	1-10	5	2
25	Glick Feinberg Stone LLP	Toronto, ON	1-10	4	3

Showing 25 of 59 advertising law firms based in Toronto, Canada

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Advertising law firms based in Toronto, Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 59 HQs

90Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Advertising law firms by metro in Canada

Metro	Companies
Advertising law firms in Toronto	59
Advertising law firms in Montreal	20
Advertising law firms in Ottawa	11
Advertising law firms in Vancouver	10
Advertising law firms in Edmonton	7
Advertising law firms in Calgary	6
Advertising law firms in Laval	3
Advertising law firms in Quebec	3

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 law firms”, 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; 4 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 law firms are there based in Toronto, Canada?

There are 59 advertising law firms headquartered in Toronto, Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Blaney Mcmurtry LLP, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most advertising law firms?

Toronto leads with 59 headquartered companies, followed by Montreal (20) and Ottawa (11).

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 763 verified decision-maker contacts tracked across these 59 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.