Company lists · Data verified August 2026

Top 25 Brain injury law firms based in Canada

Name: Brain injury law firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 222 companies tracked

There are 222 brain injury law firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 2,593 professional contacts across them, including 1,493 with verified work emails and 149 with mobile numbers. Toronto is the largest hub.

This list covers brain injury law firms headquartered in 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.

222Companies

2,593Contacts tracked

1,493Verified emails

149Mobile numbers

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The 25 largest brain injury law firms based in Canada

Ranked by team size

Top 25 of 222 brain injury law firms based in 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	Diamond And Diamond Lawyers	Peterborough, ON	n/a	246	156
2	Macgillivray Injury And Insurance LAW	New Glasgow, NS	51-200	108	91
3	Thomson Rogers LLP	Toronto, ON	51-200	88	53
4	Oatley Vigmond Personal Injury Lawyers	Barrie, ON	51-200	82	51
5	Grillo LAW Personal Injury Lawyers	Toronto, ON	51-200	51	38
6	Lofranco Corriero Personal Injury Lawyers	Brampton, ON	51-200	42	27
7	Gluckstein Lawyers	Collingwood, ON	51-200	40	32
8	Bergeron Clifford Injury Lawyers	Whitby, ON	11-50	39	32
9	Kazlaw Injury Lawyers	Vancouver, BC	11-50	38	32
10	James H. Brown & Associates	Edmonton, AB	51-200	36	26
11	Bogoroch & Associates LLP	Toronto, ON	11-50	33	23
12	Nova Injury LAW	Halifax, NS	11-50	28	16
13	Goodman Elbassiouni LLP	Toronto, ON	11-50	28	11
14	Parsons Corrin LLP	Vancouver, BC	11-50	27	17
15	Greg Monforton & Partners	Windsor, ON	11-50	26	22
16	Fosters LAW LLP	London, ON	51-200	26	19
17	Mcnally Gervan LLP	Ottawa, ON	11-50	24	20
18	Roebothan Mckay Marshall	St. Johns, NL	11-50	21	16
19	Bergmanis Preyra LLP	Toronto, ON	11-50	21	14
20	Rachlin & Wolfson LLP	Toronto, ON	11-50	20	13
21	MG LAW Offices	Hawkesbury, ON	11-50	18	14
22	Grover LAW Firm	Calgary, AB	11-50	18	14
23	Legate Injury Lawyers	London, ON	11-50	16	13
24	Bonn LAW	Belleville, ON	11-50	16	12
25	Reybroek LAW	Markham, ON	11-50	14	11

Showing 25 of 222 brain injury law firms based in Canada

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Brain injury law firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 48 HQs

149Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

116

11-50

51-200

Brain injury law firms by metro

Metro	Companies
Brain injury law firms in Toronto	48
Brain injury law firms in Calgary	17
Brain injury law firms in Vancouver	13
Brain injury law firms in Hamilton	12
Brain injury law firms in Edmonton	11
Brain injury law firms in North York	9
Brain injury law firms in Mississauga	8
Brain injury law firms in Barrie	8

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 “brain injury law firms”, with match quality audited by blind human judging, and headquartered in 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 brain injury law firms are there based in Canada?

There are 222 brain injury law firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Diamond And Diamond Lawyers, headquartered in Peterborough, tops this list with the largest team on record.

Which city has the most brain injury law firms?

Toronto leads with 48 headquartered companies, followed by Calgary (17) and Vancouver (13).

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 1,493 verified decision-maker contacts tracked across these 222 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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Brain injury law firms 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.