Company lists · Data refreshed September 2026

Top 25 Infrastructure law firms based in Canada

RevenueBase identified 496 infrastructure law firms headquartered in Canada as of September 2026 and tracks 50,485 professional contacts across them, including 30,345 with verified work emails. Toronto is the largest hub.

This list covers infrastructure law 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 21, 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 21, 2026 86% judged on-target in blind review
496Companies
50,485Contacts tracked
30,345Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest infrastructure law firms based in Canada

Ranked by team size
Top 25 of 496 infrastructure law firms based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure law 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 evidenceEdmonton, AB, CanadaHQ checked Sep 21, 202610001+28,416 contacts →

Indirect evidence

“Stantec empowers clients, people, and communities to rise to the world’s greatest challenges at a time when the world faces more unprecedented concerns than ever before.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 20261,001-5,0001,555 contacts →

Indirect evidence

“At Blake, Cassels & Graydon LLP (Blakes), we serve a diverse national and international client base.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceUsa, ON, CanadaHQ checked Sep 21, 20265,001-10,0001,364 contacts →

Indirect evidence

“Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceCalgary, AB, CanadaHQ checked Sep 21, 2026501-1,0001,144 contacts →

Partial evidence

“For over a century, Bennett Jones has been an internationally recognized Canadian law firm founded and focused on principles of professional excellence, integrity, respect and…”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceEdmonton, AB, CanadaHQ checked Sep 21, 2026501-1,0001,021 contacts →

Indirect evidence

“At Associated, we are passionate about building communities that are vibrant, healthy and resilient and support economic growth.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 2026501-1,000983 contacts →

Indirect evidence

“At Torys, we are in the constant pursuit of earning and building the trust of our clients through superior results and novel solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 2026501-1,000885 contacts →

Partial evidence

“At McMillan LLP, we are a national business law firm that knows real-time solutions drive your success.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceQuebec, QC, CanadaHQ checked Sep 21, 2026501-1,000677 contacts →

Indirect evidence

“Founded in 1963, Norda Stelo is one of Canada's leading engineering firms, with operations in some 50 countries.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceEdmonton, AB, CanadaHQ checked Sep 21, 2026501-1,000611 contacts →

Partial evidence

“At ISL, we share an enthusiasm for community infrastructure.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 2026501-1,000586 contacts →

Indirect evidence

“Whether you are conducting business in Canada or abroad, Aird & Berlis LLP understands the realities of your work.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceMontréal, QC, CanadaHQ checked Sep 21, 2026201-500546 contacts →

Partial evidence

“Over a century of legal advice to domestic and international organizations has made Lavery Lawyers the leading independent law firm in Quebec (Canadian Lawyer).”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 2026201-500500 contacts →

Partial evidence

“Goodmans LLP is recognized internationally as one of Canada's premier transaction law firms because our lawyers and clients are industry leaders.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 2026201-500484 contacts →

Indirect evidence

“R.V.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceMontréal, QC, CanadaHQ checked Sep 21, 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 21, 2026
15Partial evidenceBrossard, QC, CanadaHQ checked Sep 21, 20261,001-5,000377 contacts →

Partial evidence

“Eurovia Québec, filiale de VINCI Construction, est l’un des principaux acteurs de la construction d’infrastructures de transport et d’aménagements urbains.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceMarkham, ON, CanadaHQ checked Sep 21, 2026201-500370 contacts →

Partial evidence

“LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceSurrey, BC, CanadaHQ checked Sep 21, 2026201-500308 contacts →

Indirect evidence

“Aplin Martin is a versatile, multi-disciplinary firm dedicated to offering comprehensive consulting services for land development and capital works projects.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceToronto, ON, CanadaHQ checked Sep 21, 2026201-500301 contacts →

Partial evidence

“Based in the heart of Toronto’s financial district, Blaney McMurtry LLP is one of Canada's premier law firms.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceToronto, ON, CanadaHQ checked Sep 21, 2026201-500284 contacts →

Indirect evidence

“For over 165 years, the lawyers of WeirFoulds have been proud to serve our clients in their most difficult and complex matters.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceCalgary, AB, CanadaHQ checked Sep 21, 2026201-500272 contacts →

Indirect evidence

“The world is changing, and it’s happening faster than ever.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceHuntsville, ON, CanadaHQ checked Sep 21, 2026201-500265 contacts →

Indirect 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 21, 2026
22Partial evidenceOttawa, ON, CanadaHQ checked Sep 21, 202651-200263 contacts →

Partial evidence

“CPCS is a global management consulting firm specializing in infrastructure focused on transportation and energy matters.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceMontreal, QC, CanadaHQ checked Sep 21, 2026201-500234 contacts →

Indirect evidence

“Founded in Montreal in 1971, NEUF architect(e)s has grown to become one of the largest and most diverse architecture and design firms in Canada.”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceVancouver, BC, CanadaHQ checked Sep 21, 2026201-500229 contacts →

Partial evidence

“Farris is a high performance law firm, with a diverse client base ranging from individuals to some of the largest public institutions and private corporations in British Columbia…”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceBurlington, ON, CanadaHQ checked Sep 21, 2026201-500227 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 496 infrastructure law firms based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 30,345 reachable decision-makers.

Free signup · no credit card

View the full list →

Infrastructure law firms based in Canada at a glance

As of Sep 21, 2026
60.1%Verified-email coverage
101.8Average contacts per company
11-50Median size (employees)
19.2%Largest-city concentration · Toronto
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
227
11-50
171
51-200
64
201-500
18
501-1,000
8
1,001-5,000
6
5,001-10,000
1
10001+
1

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 496 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 infrastructure law 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 “infrastructure law 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 infrastructure law 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 infrastructure law 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, 30,345 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 21, 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 infrastructure law 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 infrastructure law firms are there based in Canada?

RevenueBase identified 496 infrastructure law 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?

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

Which city has the most infrastructure law firms?

Toronto leads with 95 headquartered companies, followed by Montreal (41) and Vancouver (39).

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 30,345 verified decision-maker contacts tracked across these 496 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 496 infrastructure law firms based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.