Company lists · Data refreshed August 2026

Top 25 Construction law firms based in Canada

RevenueBase identified 218 company matches for construction law firms associated with Canada as of August 2026 and tracks 2,601 professional contacts across them, including 1,549 with verified work emails and 138 with mobile numbers. Toronto is the largest hub.

This list covers company matches for construction law firms associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Aug 31, 2026 How this list was built
218Companies
2,601Contacts tracked
1,549Verified emails
138Mobile numbers
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The 25 largest construction law firms based in Canada

Ranked by team size
Top 25 of 218 company matches for construction law firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMontreal, QC, Canada201-500347 contacts →

Exact match

“As a leading independent law firm in Québec, Langlois brings together more than 325 people, including some 185 legal professionals, in our Montréal and Québec City offices.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchMontreal, QC, Canada51-200169 contacts →

Exact match

“Strongly established within the business community for over 90 years, De Grandpré Chait favours a niche-oriented approach, offering a specialized state-of-the-art service to its…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchVancouver, BC, Canada51-200114 contacts →

Exact match

“We are a preeminent Canadian construction and infrastructure law firm.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchQuebec, Canada51-20078 contacts →

Exact match

“La Fierté d'être Dinamo Partager tous ensemble expertise, intégrité, rigueur, engagement et travail d'équipe.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchVaughan, ON, Canada51-20069 contacts →

Exact match

“Brattys LLP, established in 1957 and based in Toronto, is a top-ranked real estate firm in Canada.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchChilliwack, BC, Canada11-5062 contacts →

Exact match

“Baker Newby provides a full range of quality, practical and cost effective legal services including: Agri-business, Business law, Commercial transactions or disputes, Construction…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, Canada11-5060 contacts →

Exact match

“Lax O’Sullivan Lisus Gottlieb LLP is Canada’s preeminent business litigation firm.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchMississauga, ON, Canada51-20058 contacts →

Exact match

“As a leading construction consulting firm, we help our clients anticipate, navigate, avoid, and resolve conflicts and issues on their construction projects.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchOttawa, ON, Canada51-20056 contacts →

Exact match

“Sicotte Guilbault focuses on providing clients with a wide range of specialized corporate, commercial, municipal, employment, real estate, litigation & alternate dispute…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, Canada51-20054 contacts →

Exact match

“OUR FIRM: For more than 40 years, Goldman Sloan Nash & Haber (GSNH) LLP has helped leading businesses, entrepreneurs and individuals successfully navigate the maze of corporate &…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchNapanee, ON, Canada51-20048 contacts →

Exact match

“Templeman is a mid-size law firm with offices in Belleville, Kingston and Napanee, Ontario.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, Canada51-20048 contacts →

Exact match

“JSS Barristers acts for substantial corporate entities as well as individuals, but takes pride in its advocacy on behalf of each one of its clients.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchMarkham, ON, Canada51-20038 contacts →

Exact match

“Affinity Law Professional Corporation is a boutique law firm proudly serving the Greater Toronto Area.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchVancouver, BC, Canada51-20034 contacts →

Exact match

“JML is one of British Columbia’s leading boutique law firms in the areas of construction, commercial and matrimonial dispute resolution.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchAnjou, QC, Canada11-5034 contacts →

Exact match

“Fondé en 1981, Crochetière Pétrin est l'un des cabinets les plus importants en droit de la construction et de l'immobilier au Québec.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, Canada11-5033 contacts →

Exact match

“Glaholt Bowles LLP is one of Canada's most highly regarded construction law practices.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchMontreal, QC, Canada51-20032 contacts →

Exact match

“Located in downtown Montreal, de Grandpré Jolicœur is a boutique law firm specializing in real estate law, condominium law, secured financing and realization, litigation, and…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchVaughan, ON, Canada11-5030 contacts →

Exact match

“Whelton Hiutin LLP specializes in commercial and civil litigation with a particular expertise in real estate disputes, construction, class actions, personal injury and medical…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchAyr, ON, Canada11-5029 contacts →

Exact match

“Based in the Region of Waterloo, Ontario, Robson Carpenter LLP offers legal advice and services to land developers (both condominium and subdivision), builders, and other real…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, Canada11-5028 contacts →

Exact match

“AGB is a leading Toronto-based litigation boutique, trusted by clients Canada-wide and internationally with their commercial, civil, administrative, and regulatory litigation.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchEdmonton, AB, Canada11-5028 contacts →

Exact match

“Swainson Miki Peskett offers corporate, commercial real estate, and commercial litigation services.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchEdmonton, AB, Canada11-5027 contacts →

Exact match

“Goodfellow & Schuettlaw is a law firm with offices in Calgary and Edmonton, Alberta.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchWest Vancouver, BC, Canada11-5026 contacts →

Exact match

“Based in West Vancouver, our firm prevents and resolves construction disputes, including those involving collection, delay and tendering issues; defective building claims; and all…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24Exact matchMontreal, QC, Canada11-5026 contacts →

Exact match

“Fondé en Donati Maisonneuve est un cabinet boutique spécialisé en litige oeuvrant essentiellement dans les industries de l'assurance, de la construction, de l'immobilier et des…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchGatineau, QC, Canada11-5026 contacts →

Exact match

“RPGL est l’une des plus importantes firmes d’avocats de la région de l’Outaouais avec près de vingt professionnels œuvrant dans toutes les sphères du droit et ses trois adresses…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 218 construction law firms based in Canada

See the full list, filter by size, metro and specialty, and access 1,549 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction law firms based in Canada at a glance

As of Aug 31, 2026
59.6%Verified-email coverage
5.3%Mobile-number coverage
11.9Average contacts per company
1-10Median size (employees)
20.6%Largest-city concentration · Toronto
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
146
11-50
58
51-200
13
201-500
1

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “construction law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,549 professional contacts with verified work emails across the full matched dataset. 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 August 31, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “construction law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction law firms are there based in Canada?

RevenueBase identified 218 company matches for construction law firms associated with Canada as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Langlois Avocats tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction law firms?

Toronto leads with 45 company records, followed by Montreal (36) and Vancouver (22).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,549 professional contacts with verified work emails tracked across these 218 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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 SmartSearch, 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.