Company lists · Data refreshed September 2026

Top 25 Heavy construction accounting firms based in Canada

RevenueBase identified 115 company matches for heavy construction accounting firms associated with Canada as of September 2026 and tracks 697 professional contacts across them, including 197 with verified work emails. Calgary is the largest hub.

This list covers company matches for heavy construction accounting 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 September 28, 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 Sep 28, 2026 How this list was built
115Companies
697Contacts tracked
197Verified emails
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The 25 largest heavy construction accounting firms based in Canada

Ranked by team size
Top 25 of 115 company matches for heavy construction accounting firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchWinnipeg, MB, CanadaHQ recorded Sep 28, 2026201-50043 contacts →

Exact match

“Nelson River Construction was formed in Winnipeg during the First World War, in the 1950’s moved to 101 Dawson Road, in Winnipeg MB which is still site for our Repair and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchVaughan, ON, CanadaHQ recorded Sep 28, 202611-5033 contacts →

Exact match

“I&A is not your standard accounting firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchThunder Bay, ON, CanadaHQ recorded Sep 28, 202651-20026 contacts →

Exact match

“Tom Jones Corporation is a full-service construction company with a reputation for excellence in the public and private sectors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchKelowna, BC, CanadaHQ recorded Sep 28, 202651-20024 contacts →

Exact match

“Sawchuk Developments was established in 1981.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchPort Hood, NS, CanadaHQ recorded Sep 28, 202651-20023 contacts →

Exact match

“Zutphen Contractors is a company based out of 10442 Nova Scotia Trunk 19, Port Hood, Nova Scotia, Canada.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSurrey, BC, CanadaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“For nearly sixty years, Concost Consultants Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWestmount, QC, CanadaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“LCO is a firm which specializes in Construction Cost Management providing Fair Market Value Estimating and Project Controls services to support the Client in achieving the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLaval, QC, CanadaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Guidés par les meilleures normes de qualité et d’efficacité, Quadrax & Associés se sont taillés une place de choix dans l’industrie de la construction résidentielle lourde…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLaval, QC, CanadaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“For over 25 years, Legico has been involved in major local and international construction projects.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchVaughan, ON, CanadaHQ recorded Sep 28, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCourtenay, BC, CanadaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMount Pearl, NL, CanadaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Feltham & Associates, Chartered Professional Accountants provide a full range of professional services in Audit, Accounting, Management Advisory, Business Plans and Proposals, Tax…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSainte-marthe-sur-le-lac, QC, CanadaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Welcome to Précision DP, your dedicated partner for excellence in construction cost estimation services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Tech-Cost helps project owners and design teams make better capital decisions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchToronto, CanadaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Real Estate Consulting”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchJersevville, ON, CanadaHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Southbrook Accounting Services is a remote, contractor-focused accounting firm serving trades businesses across Canada and the United States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCambridge, ON, CanadaHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Built by Engineers operates primarily in the commercial and industrial building markets.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchKamloops, BC, CanadaHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Customer service, meeting timelines and quality of workmanship are three keys we strive for within every project.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchQuébec, QC, CanadaHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Fondée en mars Consultants en Gestion de Construction (CGC) est née de la vision de quatre ingénieurs affichant des aspirations professionnelles et des expériences de travail…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMarkham - York - Markham, ON, CanadaHQ recorded Sep 28, 202611-507 contacts →

Exact match

“GMP Contracting Ltd.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchCanmore, AB, CanadaHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Bremner Engineering and Construction Ltd.(BECL), is a COR certified heavy civil construction organization that specializes in industrial, utility and municipal infrastructure…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCastlegar, BC, CanadaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Much more than accountants.we are idea generators, coaches, and financial counselors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLaval, QC, CanadaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“The incredibly promising avenues of construction fascinated Nazir Aridi very early on.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchTottenham, ON, CanadaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Four Corners Engineering is one of Ontario’s most diverse providers of professional technical services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchConception Bay South, NL, CanadaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“At KelCo Construction Inc, we strive to provide all clients with long-term and cost-effective solutions on budget and ahead of schedule.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 115 heavy construction accounting firms based in Canada

See the full list, filter by size, metro and specialty, and access 197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heavy construction accounting firms based in Canada at a glance

As of Sep 28, 2026
28.3%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Calgary
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
36
51-200
13
201-500
3

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 115 companies.

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 “heavy construction accounting 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 197 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 September 28, 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 “heavy construction accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heavy construction accounting firms are there based in Canada?

RevenueBase identified 115 company matches for heavy construction accounting firms associated with Canada as of September 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?

Nelson River Construction INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heavy construction accounting firms?

Calgary leads with 8 company records, followed by Toronto (6) and Laval (5).

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 197 professional contacts with verified work emails tracked across these 115 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 September 28, 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.