Company lists · Data refreshed September 2026

Top 25 Energy development consultants based in Calgary, Canada

RevenueBase identified 167 energy development consultants headquartered in Calgary, Canada as of September 2026 and tracks 2,554 professional contacts across them, including 1,157 with verified work emails. Calgary is the largest hub.

This list covers energy development consultants 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
167Companies
2,554Contacts tracked
1,157Verified emails
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The 25 largest energy development consultants based in Calgary, Canada

Ranked by team size
Top 25 of 167 energy development consultants 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 development consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 2026201-500397 contacts →

Indirect evidence

“Established in 1997, Equinox is a distinguished EPCM service provider globally.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 2026501-1,000274 contacts →

Indirect 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
3Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-200209 contacts →

Indirect evidence

“Aim is a full service land consulting firm with expert knowledge to complete projects on time and on budget.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-200153 contacts →

Partial evidence

“Summit, An Earth Services Company, is a professional environmental consulting and services company serving the oil and gas, energy and utilities, resources and mining and…”

Source: RevenueBase Database · checked Sep 16, 2026
5Strong evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-200111 contacts →

Strong 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
6Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20076 contacts →

Partial evidence

“McDaniel is focused on unravelling the complexities of the Energy business.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20065 contacts →

Partial evidence

“CANUSA EPC specializes in engineering, procurement, construction management, and consulting services for industrial and energy facilities.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20060 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5042 contacts →

Indirect evidence

“GCL Environmental Ltd.(GCL) is a results-driven environmental consulting firm.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5039 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20033 contacts →

Indirect evidence

“At Lumina, our clients come first.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5032 contacts →

Partial 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
13Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5032 contacts →

Partial evidence

“Top Shelf Energy Services provides energy companies with increased capacity and decreased risk through effective construction management & quality auditing.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20031 contacts →

Indirect evidence

“Vepica - Canada is a mid sized EPCM upstream oil and gas facilities engineering firm located in Calgary, Alberta, Canada.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5028 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5025 contacts →

Strong 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
17Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5024 contacts →

Indirect evidence

“Applied Aquatic Research Ltd.(AAR) was incorporated in Alberta in 1996 and has provided aquatic resource inventory and mitigation planning support to industry, municipalities, and…”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 20261-1022 contacts →

Indirect evidence

“Your Complete PLANNING, EVALUATION and EXECUTION Partners.”

Source: RevenueBase Database · checked Sep 16, 2026
19Strong evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5019 contacts →

Strong evidence

“We are one of Canada's most experienced and innovative renewable energy engineering consultants.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5018 contacts →

Partial evidence

“Solas Energy Consulting Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5015 contacts →

Partial 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
22Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5014 contacts →

Indirect evidence

“Zachry Integrity Engineering Ltd is a Canadian owned engineering and consulting firm based in Calgary, Alberta.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 20261-1013 contacts →

Partial evidence

“GEOSEIS is a company with a passion for energy.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceCalgary, AB, CanadaHQ checked Sep 16, 20261-1012 contacts →

Partial 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
25Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202611-5011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 167 energy development consultants based in Calgary, Canada

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Energy development consultants based in Calgary, Canada at a glance

As of Sep 16, 2026
45.3%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · Calgary
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
116
11-50
35
51-200
11
201-500
3
501-1,000
1

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 167 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 development consultants, 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 development consultants”. 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 development consultants), 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 development consultants, 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, 1,157 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 development consultants by metro in Canada

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 development consultants, 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 development consultants are there based in Calgary, Canada?

RevenueBase identified 167 energy development consultants 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?

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

Which city has the most energy development consultants?

Calgary leads with 167 headquartered companies, followed by Toronto (62) and Vancouver (53).

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 1,157 verified decision-maker contacts tracked across these 167 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.