Company lists · Data verified August 2026

Top 25 Environmental law firms based in Canada

Name: Environmental 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 294 companies tracked

There are 294 environmental law firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 7,393 professional contacts across them, including 4,742 with verified work emails and 533 with mobile numbers. Toronto is the largest hub.

This list covers environmental 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.

294Companies

7,393Contacts tracked

4,742Verified emails

533Mobile numbers

Unlock all 294 companies Free account · no credit card · 2 minutes

The 25 largest environmental law firms based in Canada

Ranked by team size

Top 25 of 294 environmental 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	Bennett Jones	Ottawa, ON	501-1,000	1,134	845
2	BCF	Quebec, QC	501-1,000	715	433
3	Lavery	Trois-Rivieres, QC	201-500	543	347
4	Goodmans LLP	Toronto, ON	201-500	494	338
5	Blaney Mcmurtry LLP	Toronto, ON	201-500	298	214
6	Weirfoulds LLP	Toronto, ON	201-500	282	212
7	Burnet, Duckworth & Palmer LLP	Calgary, AB	201-500	271	165
8	Harper Grey LLP	Vancouver, BC	51-200	220	178
9	Gardiner Roberts LLP	Toronto, ON	51-200	204	132
10	Associated Environmental Consultants	Kelowna, BC	501-1,000	110	74
11	Groupe Conseil UDA INC	Quebec, QC	51-200	107	56
12	Patterson LAW LLP	Bridgewater, NS	51-200	103	64
13	Kelly Santini LLP	Ottawa, ON	51-200	98	75
14	North Shore Environmental Consultants INC	Lacombe, AB	51-200	88	66
15	Soloway Wright LLP	Ottawa, ON	51-200	88	62
16	Ecojustice Canada	Halifax, NS	51-200	84	67
17	Bryan & Company LLP	Edmonton, AB	51-200	69	28
18	Mann Lawyers LLP	Perth, ON	51-200	67	52
19	Maskwa Environmental Consulting LTD	Calgary, AB	51-200	60	52
20	Falkirk Consulting	North Vancouver, BC	51-200	59	48
21	LOW Murchison Radnoff LLP	Ottawa, ON	51-200	51	42
22	Aikins, Macaulay & Thorvaldson LLP	Winnipeg, MB	201-500	49	11
23	Templeman LLP	Napanee, ON	51-200	48	40
24	Rogers Partners LLP	Toronto, ON	51-200	45	31
25	Groundwater Environmental Management Services Gems	Vaughan, ON	11-50	41	28

Showing 25 of 294 environmental law firms based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,742 reachable decision-makers.

Free account · no credit card

See all 294 companies

Environmental law firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 65 HQs

533Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

167

11-50

51-200

201-500

501-1,000

Environmental law firms by metro

Metro	Companies
Environmental law firms in Toronto	65
Environmental law firms in Vancouver	28
Environmental law firms in Calgary	18
Environmental law firms in Montreal	17
Environmental law firms in Ottawa	13
Environmental law firms in Edmonton	10
Environmental law firms in Victoria	8
Environmental law firms in Quebec	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 “environmental 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; 0 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 environmental law firms are there based in Canada?

There are 294 environmental law firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Bennett Jones, headquartered in Ottawa, tops this list with the largest team on record.

Which city has the most environmental law firms?

Toronto leads with 65 headquartered companies, followed by Vancouver (28) and Calgary (18).

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 4,742 verified decision-maker contacts tracked across these 294 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.

Ready to reach these companies? Verified emails and direct dials for all 294 environmental law firms based in Canada. Start with a free account, no credit card.

Get the full list

Related lists

Environmental law firms by geography

Browse the directory

Browse: Companies home · All Canada lists · All Environmental law firms lists · New lists

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.