Company lists · Data refreshed September 2026

Top 25 Energy transition consulting companies based in Calgary, Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 99 companies tracked

RevenueBase identified 99 energy transition consulting companies headquartered in Calgary, Canada as of September 2026 and tracks 920 professional contacts across them, including 321 with verified work emails. Calgary is the largest hub.

This list covers energy transition consulting companies headquartered in Calgary, 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

99Companies

920Contacts tracked

321Verified emails

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The 25 largest energy transition consulting companies based in Calgary, Canada

Ranked by team size

Top 25 of 99 energy transition consulting companies based in Calgary, Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy transition 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	GLJ LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	111 contacts →
	Partial evidence “As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Source: RevenueBase Database · checked Sep 16, 2026
2	Mcdaniel	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	76 contacts →
	Partial evidence “McDaniel is focused on unravelling the complexities of the Energy business.” Source: RevenueBase Database · checked Sep 16, 2026
3	Embe Consulting Engineers INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
4	Process Ecology INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	32 contacts →
	Strong evidence “Process Ecology is a dynamic consulting firm that specializes in engineering, sustainability, and innovation for the energy sector.” Source: RevenueBase Database · checked Sep 16, 2026
5	Green CAT Renewables Canada Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “GCR is an experienced engineering consultancy specializing in providing development support services for renewable energy generation projects across North America and Europe.” Source: RevenueBase Database · checked Sep 16, 2026
6	Canadian Projects Limited, A Tetra Tech Company	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “We are one of Canada's most experienced and innovative renewable energy engineering consultants.” Source: RevenueBase Database · checked Sep 16, 2026
7	Solas Energy	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	18 contacts →
	Strong evidence “Solas Energy Consulting Inc.” Source: RevenueBase Database · checked Sep 16, 2026
8	Next10 Project Solutions	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “YOUR TRUSTED PARTNER SHAPING A DECARBONIZED FUTURE At Next10 Project Solutions Ltd, we are a client-focused consultancy, Indigenous Engagement, and Project Solutions service…” Source: RevenueBase Database · checked Sep 16, 2026
9	Geoseis INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	13 contacts →
	Partial evidence “GEOSEIS is a company with a passion for energy.” Source: RevenueBase Database · checked Sep 16, 2026
10	Entrek Engineering LTD	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	12 contacts →
	Strong evidence “Entrek Engineering provides a full range of comprehensive engineering and design consulting services to the energy industry using a dedicated and experienced team of…” Source: RevenueBase Database · checked Sep 16, 2026
11	Sproule	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	10 contacts →
	Strong evidence “Sproule is a global energy consulting and advisory firm helping clients navigate the world’s evolving energy system.” Source: RevenueBase Database · checked Sep 16, 2026
12	Energy Associates International	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	9 contacts →
	Strong evidence “Energy Associates International (EAI) provides specialized commodity energy procurement and portfolio management consulting services to large customers and utilities in North…” Source: RevenueBase Database · checked Sep 16, 2026
13	Cache Island Corp	Indirect evidence	Calgary, CanadaHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
14	MVA Group Of Companies	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “MVA Group of Companies is a diversified engineering based firm committed to providing its clients with agility and flexibility.” Source: RevenueBase Database · checked Sep 16, 2026
15	Chemican Consulting	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “ChemiCan Consulting delivers cutting-edge analytical solutions and sustainability transformation services to the Oil & Gas, Industrial, Pharmaceutical, and Biomedical sectors.” Source: RevenueBase Database · checked Sep 16, 2026
16	Scaleblaze	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	7 contacts →
	Partial evidence “From the founders of the award-winning Energy Disruptors summit, ScaleBlaze helps clients solve the most complex global talent challenges in the energy, industrial, low carbon…” Source: RevenueBase Database · checked Sep 16, 2026
17	Kilo Power	Strong evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	6 contacts →
	Strong evidence “Kilo Power, now a member of BBA, is a renewable energy consulting firm that specializes in delivering comprehensive engineering and development solutions for utility-scale solar…” Source: RevenueBase Database · checked Sep 16, 2026
18	Blue Harp Consulting	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “Blue Harp Consulting Corporation was founded in Calgary, Alberta in February 2020 by David Carscadden.” Source: RevenueBase Database · checked Sep 16, 2026
19	Confluence Environment	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “At Confluence Environment, we are passionate about driving sustainable solutions for businesses and communities.” Source: RevenueBase Database · checked Sep 16, 2026
20	Quanta Canada Renewables	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “As North America’s leader in renewable energy construction services, Quanta Services (NYSE: PWR \| Fortune #285) has earned our reputation for excellence, harnessing decades of…” Source: RevenueBase Database · checked Sep 16, 2026
21	Power Team Consulting LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “With decades of experience across the world managing power generation projects and facilities, we specialize in- Project management and engineering consulting for power generation…” Source: RevenueBase Database · checked Sep 16, 2026
22	Dycat Solutions	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “At DyCat Solutions, we're pioneering the future of the energy and resource industries with our cutting-edge solutions.” Source: RevenueBase Database · checked Sep 16, 2026
23	Twelvesix Services	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “At TwelveSix Services, we specialize in the intersection of energy and data.” Source: RevenueBase Database · checked Sep 16, 2026
24	Luminous Energy Solutions	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “We transform businesses' energy performance using our solutions that provide reliable, accurate, and instantaneous energy capacity for businesses.” Source: RevenueBase Database · checked Sep 16, 2026
25	Ciera Group	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “We are a global environmental and social consultancy dedicated to sustainable societal transformation.” 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 transition 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 transition consulting companies.
Partial evidence: Its own public description names part of energy transition 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 transition 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 99 energy transition consulting companies based in Calgary, Canada

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Energy transition consulting companies based in Calgary, Canada at a glance

As of Sep 16, 2026

34.9%Verified-email coverage

9.3Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Calgary

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 99 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 transition 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 Calgary, Canada whose own description of what they do matches “energy transition 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 transition 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 transition consulting companies, and records with no verified work email. Companies headquartered outside Calgary 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, 321 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 transition consulting companies by metro in Canada

Energy transition consulting companies in Calgary99
Energy transition consulting companies in Toronto67
Energy transition consulting companies in Montreal35
Energy transition consulting companies in Vancouver35

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 transition 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 transition consulting companies are there based in Calgary, Canada?

RevenueBase identified 99 energy transition consulting companies headquartered in Calgary, 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?

GLJ LTD, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most energy transition consulting companies?

Calgary leads with 99 headquartered companies, followed by Toronto (67) and Montreal (35).

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 321 verified decision-maker contacts tracked across these 99 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.