Company lists · Data refreshed September 2026

Top 25 Transmission line consulting firms based in Canada

RevenueBase identified 537 transmission line consulting firms headquartered in Canada as of September 2026 and tracks 35,671 professional contacts across them, including 19,621 with verified work emails. Calgary is the largest hub.

This list covers transmission line consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review
537Companies
35,671Contacts tracked
19,621Verified emails
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The 25 largest transmission line consulting firms based in Canada

Ranked by team size
Top 25 of 537 transmission line consulting firms based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to transmission line consulting firms: 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 evidenceMontreal, QC, CanadaHQ checked Sep 29, 202610001+22,733 contacts →

Indirect evidence

“We are a world-class engineering services and nuclear organization.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceEdmonton, AB, CanadaHQ checked Sep 29, 20261,001-5,0001,112 contacts →

Partial evidence

“Headquartered in Edmonton, Alberta - Valard is Canada’s premier utility contractor, with full-service capabilities for transmission, distribution, substations, foundations…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 2026501-1,000672 contacts →

Indirect evidence

“What does it take to be one of Canada’s most respected integrated engineering firms?”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceMontréal, QC, CanadaHQ checked Sep 29, 2026201-500456 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 29, 2026
5Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 2026201-500424 contacts →

Indirect 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 29, 2026
6Partial evidenceCalgary, AB, CanadaHQ checked Sep 29, 2026201-500362 contacts →

Partial evidence

“For over 25 years, Primary has been an engineering and construction leader specializing in electric utility distribution, transmission, substation, telecommunication, lighting…”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceEdmonton, AB, CanadaHQ checked Sep 29, 2026201-500327 contacts →

Indirect evidence

“Delivering confidence for over 40 years.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceHamilton, ON, CanadaHQ checked Sep 29, 2026201-500293 contacts →

Indirect 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 29, 2026
9Partial evidenceHuntsville, ON, CanadaHQ checked Sep 29, 2026201-500265 contacts →

Partial 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 29, 2026
10Partial evidenceCalgary, AB, CanadaHQ checked Sep 29, 2026201-500239 contacts →

Partial evidence

“Phasor Engineering Inc, a Quanta Services company, provides engineering, design, testing, commissioning, and field technical services for utility, transmission, distribution, and…”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceBurlington, ON, CanadaHQ checked Sep 29, 2026201-500227 contacts →

Indirect evidence

“TWD is a leading global engineering firm focusing on traditional and transitional energy projects and innovative infrastructure projects.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceRocky View County, AB, CanadaHQ checked Sep 29, 2026201-500178 contacts →

Indirect evidence

“Since 2008, ICONIC has been constructing the critical infrastructure that connects people to power.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSaskatoon, SK, CanadaHQ checked Sep 29, 202651-200172 contacts →

Indirect evidence

“Team Power Solutions has quickly become a recognized industry leader in electrical and automation solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceOakville, ON, CanadaHQ checked Sep 29, 202651-200167 contacts →

Indirect evidence

“NBM Engineering has been servicing the hydro utility industry for more than 34 years as an alternative source for project management, engineering, drafting and field services.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 2026201-500154 contacts →

Indirect evidence

“Powerline Plus Ltd.(Powerline Plus) is a subsidiary of MYR Group Inc, a publicly traded (Nasdaq: MYRG) holding company of specialty electrical construction service providers.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 202651-200153 contacts →

Indirect evidence

“Exactus Energy is a professional services firm operating across the United States and Canada.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceLongueuil, QC, CanadaHQ checked Sep 29, 2026201-500152 contacts →

Indirect evidence

“L'INGÉNIOSITÉ AU SERVICE DES COLLECTIVITÉS INFRASTRUCTEL est une entreprise de génie-conseil multidisciplinaire, fondée en 1997 qui conçoit des projets dans le domaine des réseaux…”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceBurnaby, BC, CanadaHQ checked Sep 29, 202651-200141 contacts →

Indirect evidence

“Encepta is a rapidly growing Canadian company that offers end-to-end infrastructure planning, design, and data collection services to telecommunications, utilities, and…”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceLondon, ON, CanadaHQ checked Sep 29, 202651-200137 contacts →

Indirect evidence

“Planning, Ecology, Building Design, Civil, Structural, Mechanical and Electrical Engineering Strik Baldinelli Moniz (SBM) is an award winning multi-disciplinary planning and…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceVictoria, BC, CanadaHQ checked Sep 29, 202651-200136 contacts →

Indirect evidence

“Since 1997, PBX Engineering Ltd.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceTrois-rivières, QC, CanadaHQ checked Sep 29, 202651-200128 contacts →

Indirect evidence

“Chez Pluritec, on a notre monde en tête.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceNisku, AB, CanadaHQ checked Sep 29, 2026201-500116 contacts →

Indirect evidence

“Victor Energy Ltd.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidencePiedmont, QC, CanadaHQ checked Sep 29, 202651-200109 contacts →

Indirect evidence

“DWB Consultants est une firme d’ingénierie spécialisée qui œuvre dans le domaine de la structure, du génie civil, de l'industriel, de la mécanique, de l'électricité, de l’énergie…”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceOakville, ON, CanadaHQ checked Sep 29, 20261,001-5,000109 contacts →

Indirect evidence

“OEC serves the infrastructure, energy, gas and electricity distribution, and telecommunications sectors.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidencePort Elgin, ON, CanadaHQ checked Sep 29, 2026201-500108 contacts →

Indirect evidence

“Globotech is a family of Engineers working together to provide technically sound solutions for your projects in an efficient and cost effective manner.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 537 transmission line consulting firms based in Canada

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Transmission line consulting firms based in Canada at a glance

As of Sep 29, 2026
55.0%Verified-email coverage
66.4Average contacts per company
11-50Median size (employees)
12.7%Largest-city concentration · Calgary
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
240
11-50
204
51-200
60
201-500
22
501-1,000
5
1,001-5,000
3
10001+
2

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 537 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 transmission line consulting firms, 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 “transmission line consulting firms”. 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 transmission line consulting firms), 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 transmission line consulting firms, 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, 19,621 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 29, 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.

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 transmission line consulting firms, 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 transmission line consulting firms are there based in Canada?

RevenueBase identified 537 transmission line consulting firms 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 transmission line consulting firms?

Calgary leads with 68 headquartered companies, followed by Toronto (27) and Edmonton (25).

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 19,621 verified decision-maker contacts tracked across these 537 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 29, 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.