Company lists · Data verified August 2026

Top 25 Clean energy consulting firms based in Canada

Name: Clean energy consulting firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 938 companies tracked

There are 938 clean energy consulting firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 42,130 professional contacts across them, including 23,300 with verified work emails and 8,397 with mobile numbers. Toronto is the largest hub.

This list covers clean energy consulting 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.

938Companies

42,130Contacts tracked

23,300Verified emails

8,397Mobile numbers

Unlock all 938 companies Free account · no credit card · 2 minutes

The 25 largest clean energy consulting firms based in Canada

Ranked by team size

Top 25 of 938 clean energy consulting 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	Stantec	Edmonton, AB	10001+	28,492	16,817
2	Clearesult	Toronto, ON	1,001-5,000	2,137	1,110
3	Gruppo AB	Guelph, ON	1,001-5,000	1,076	114
4	BPA	Sainte-Therese, QC	1,001-5,000	870	493
5	GBI	Repentigny, QC	201-500	449	270
6	Borea Construction	Abbotsford, BC	201-500	448	142
7	EMM Consulting PTY Limited	Calgary, AB	201-500	356	267
8	MCW Group Of Companies	Halifax, NS	201-500	355	264
9	Triton Environmental Consultants LTD	Calgary, AB	201-500	352	195
10	Matrix Solutions INC	Mississauga, ON	501-1,000	272	161
11	BTY Group	London, ON	51-200	248	174
12	TWD Technologies LTD	Saint John, NB	201-500	226	162
13	Canacre	Toronto, ON	201-500	171	123
14	Tph&co	Calgary, AB	201-500	166	84
15	Enwave Energy Corporation	Toronto, ON	51-200	164	99
16	DWB Consulting Services LTD	Williams Lake, BC	51-200	120	68
17	GLJ LTD	Calgary, AB	51-200	112	61
18	Associated Environmental Consultants	Kelowna, BC	501-1,000	110	74
19	Globotech INC	Tiverton, ON	201-500	107	1
20	Blackstone Energy Services INC	Toronto, ON	51-200	96	76
21	Delphi	Calgary, AB	51-200	89	31
22	KSH Solutions INC	Montreal, QC	51-200	88	14
23	Orizon Energy	Edmonton, AB	51-200	80	35
24	Econoler	Quebec, QC	51-200	76	46
25	Mcdaniel	Calgary, AB	51-200	75	57

Showing 25 of 938 clean energy consulting firms based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 23,300 reachable decision-makers.

Free account · no credit card

See all 938 companies

Clean energy consulting firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 146 HQs

8,397Contacts with mobile numbers

116Emails re-verified in last 30 days

Companies by employee count

1-10

662

11-50

206

51-200

201-500

501-1,000

1,001-5,000

10001+

Clean energy consulting firms by metro

Metro	Companies
Clean energy consulting firms in Toronto	146
Clean energy consulting firms in Calgary	145
Clean energy consulting firms in Vancouver	73
Clean energy consulting firms in Montreal	57
Clean energy consulting firms in Edmonton	42
Clean energy consulting firms in Ottawa	31
Clean energy consulting firms in Mississauga	22

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 “clean energy consulting 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; 116 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 clean energy consulting firms are there based in Canada?

There are 938 clean energy consulting firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Stantec, headquartered in Edmonton, tops this list with the largest team on record.

Which city has the most clean energy consulting firms?

Toronto leads with 146 headquartered companies, followed by Calgary (145) and Vancouver (73).

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 23,300 verified decision-maker contacts tracked across these 938 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 938 clean energy consulting firms based in Canada. Start with a free account, no credit card.

Get the full list

Related lists

Clean energy consulting firms by geography

Browse the directory

Browse: Companies home · All Canada lists · All Clean energy consulting 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.