Company lists · Data refreshed September 2026

Top 25 Energy engineering consulting companies based in Canada

Name: Energy engineering consulting companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,176 companies tracked

RevenueBase identified 1,176 energy engineering consulting companies headquartered in Canada as of September 2026 and tracks 58,383 professional contacts across them, including 26,207 with verified work emails. Calgary is the largest hub.

This list covers energy engineering consulting companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

1,176Companies

58,383Contacts tracked

26,207Verified emails

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The 25 largest energy engineering consulting companies based in Canada

Ranked by team size

Top 25 of 1,176 energy engineering consulting companies based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy engineering consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Atkinsréalis	Partial evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	10001+	22,733 contacts →
	Partial evidence “We are a world-class engineering services and nuclear organization.” Source: RevenueBase Database · checked Sep 16, 2026
2	Snc-Lavalin	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	10001+	9,992 contacts →
	Indirect evidence “SNC Lavalin is now AtkinsRéalis.” Source: RevenueBase Database · checked Sep 16, 2026
3	BPA	Partial evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	882 contacts →
	Partial evidence “IMPACTFUL ENGINEERING At BPA, it’s simple: we are building experts.” Source: RevenueBase Database · checked Sep 16, 2026
4	RWDI	Strong evidence	Guelph, ON, CanadaHQ checked Sep 16, 2026	501-1,000	737 contacts →
	Strong evidence “We are a leading global climate and performance engineering consulting firm dedicated to creating harmony between the built and natural world.” Source: RevenueBase Database · checked Sep 16, 2026
5	Smith Andersen	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	501-1,000	672 contacts →
	Partial evidence “What does it take to be one of Canada’s most respected integrated engineering firms?” Source: RevenueBase Database · checked Sep 16, 2026
6	Artelia Canada	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	560 contacts →
	Indirect evidence “Une ingénierie multidisciplinaire, passionnée et indépendante Chez Artelia, nous croyons que chaque projet est une opportunité unique de créer des solutions pour une vie positive.” Source: RevenueBase Database · checked Sep 16, 2026
7	GBI	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	201-500	456 contacts →
	Indirect evidence “Notre firme de génie-conseil offre une gamme complète de services d’ingénierie, adaptés aux besoins d’une clientèle diversifiée, tant publique que privée.” Source: RevenueBase Database · checked Sep 16, 2026
8	GCM Consultants	Partial evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	201-500	436 contacts →
	Partial evidence “GCM Consultants has delivered, for over 25 years, high-performance engineering services through inspired resources who hail from industry.” Source: RevenueBase Database · checked Sep 16, 2026
9	H.H. Angus & Associates LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	424 contacts →
	Partial evidence “HH Angus Corporate Overview HH Angus and Associates Limited was founded in 1919 and today is one of Canada’s larger private engineering firms.” Source: RevenueBase Database · checked Sep 16, 2026
10	Equinox Engineering LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	201-500	397 contacts →
	Indirect evidence “Established in 1997, Equinox is a distinguished EPCM service provider globally.” Source: RevenueBase Database · checked Sep 16, 2026
11	MCW Group Of Companies	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	363 contacts →
	Strong evidence “Since 1964 the MCW Group has built a solid reputation for the delivery of Professional Consulting Engineering Services, Energy Management Services, and Engineering Development…” Source: RevenueBase Database · checked Sep 16, 2026
12	RDH Building Science	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 16, 2026	201-500	335 contacts →
	Partial evidence “RDH is a multidisciplinary consulting firm specializing in building performance, durability, and resilience.” Source: RevenueBase Database · checked Sep 16, 2026
13	The JNE Group Of Companies	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 16, 2026	201-500	293 contacts →
	Partial evidence “The JNE Group of Companies is a full-service, multi-disciplinary engineering and construction services firm headquartered in Hamilton, Ontario, Canada and Pittsburgh…” Source: RevenueBase Database · checked Sep 16, 2026
14	Thermo Design Engineering LTD	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 16, 2026	501-1,000	278 contacts →
	Strong evidence “Thermo Design (TDE) is an innovative energy solutions company and a recognized leader in the design and engineering, fabrication, manufacturing, construction management…” Source: RevenueBase Database · checked Sep 16, 2026
15	Matrix Solutions INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	501-1,000	274 contacts →
	Strong evidence “Onterris (formerly Matrix Solutions Inc.) is one of Canada’s leading providers of environmental consulting and engineering services.” Source: RevenueBase Database · checked Sep 16, 2026
16	Tulloch	Strong evidence	Huntsville, ON, CanadaHQ checked Sep 16, 2026	201-500	265 contacts →
	Strong evidence “TULLOCH is a progressive, multidisciplinary engineering consulting firm that provides integrated planning, surveying, environmental, engineering, and construction support services…” Source: RevenueBase Database · checked Sep 16, 2026
17	Scovan	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	201-500	265 contacts →
	Partial evidence “Scovan is an industry-leading EPFC, specializing in delivering innovation and expertise across energy sector projects.” Source: RevenueBase Database · checked Sep 16, 2026
18	Solaris MCI	Partial evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	201-500	264 contacts →
	Partial evidence “Solaris MCI leads engineering, procurement, and project execution with a focus on agility and reliability, specializing in natural gas, LNG, hydrogen, ammonia, methanol, carbon…” Source: RevenueBase Database · checked Sep 16, 2026
19	Ecosystem	Indirect evidence	Québec, QC, CanadaHQ checked Sep 16, 2026	201-500	238 contacts →
	Indirect evidence “At Ecosystem, we believe in building meaningful relationships with both our clients and employees.” Source: RevenueBase Database · checked Sep 16, 2026
20	Pageau Morel ET Associés INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	201-500	234 contacts →
	Indirect evidence “Fondée en 1956, PAGEAU MOREL est une entreprise spécialisée dans les domaines de l'ingénierie mécanique et électrique, de l'efficacité énergétique et de l'écoconception.” Source: RevenueBase Database · checked Sep 16, 2026
21	TWD Technologies LTD	Strong evidence	Burlington, ON, CanadaHQ checked Sep 16, 2026	201-500	227 contacts →
	Strong evidence “TWD is a leading global engineering firm focusing on traditional and transitional energy projects and innovative infrastructure projects.” Source: RevenueBase Database · checked Sep 16, 2026
22	Greenfoot Energy Solutions	Partial evidence	Moncton, NB, CanadaHQ checked Sep 16, 2026	501-1,000	206 contacts →
	Partial evidence “Greenfoot Energy Solutions was established in 2014 by a group of energy experts dedicated to improving energy efficiency in Atlantic Canada.” Source: RevenueBase Database · checked Sep 16, 2026
23	Tatham Engineering	Strong evidence	Collingwood, ON, CanadaHQ checked Sep 16, 2026	201-500	175 contacts →
	Strong evidence “Tatham Engineering is a Canadian employee-owned, multidisciplinary civil, electrical & mechanical consulting engineering firm.” Source: RevenueBase Database · checked Sep 16, 2026
24	Tetranex Solutions INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	201-500	173 contacts →
	Partial evidence “Tetranex Solutions is a multi-discipline engineering company specializing in industrial automation, electrical systems, process engineering, digital infrastructure and…” Source: RevenueBase Database · checked Sep 16, 2026
25	Rally Engineering	Strong evidence	Sherwood Park, AB, CanadaHQ checked Sep 16, 2026	201-500	173 contacts →
	Strong evidence “Rally Engineering is a 100% Canadian owned full-service multi-discipline Engineering, Procurement and Construction Management (EPCM) consulting engineering firm.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy engineering consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names energy engineering consulting companies.
Partial evidence: Its own public description names part of energy engineering consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy engineering consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,176 energy engineering consulting companies based in Canada

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Energy engineering consulting companies based in Canada at a glance

As of Sep 16, 2026

44.9%Verified-email coverage

49.6Average contacts per company

1-10Median size (employees)

15.9%Largest-city concentration · Calgary

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

630

11-50

379

51-200

122

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 1,176 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy engineering consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “energy engineering consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy engineering consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among energy engineering consulting companies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 26,207 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy engineering consulting companies by metro

Energy engineering consulting companies in Calgary187
Energy engineering consulting companies in Toronto118
Energy engineering consulting companies in Vancouver55
Energy engineering consulting companies in Montreal54
Energy engineering consulting companies in Edmonton49
Energy engineering consulting companies in Quebec34
Energy engineering consulting companies in Mississauga33

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy engineering consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy engineering consulting companies are there based in Canada?

RevenueBase identified 1,176 energy engineering consulting companies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Atkinsréalis, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most energy engineering consulting companies?

Calgary leads with 187 headquartered companies, followed by Toronto (118) and Vancouver (55).

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 26,207 verified decision-maker contacts tracked across these 1,176 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.