Company lists · Data refreshed November 2026

Top 25 Membrane roofing companies based in Canada

RevenueBase identified 236 company matches for membrane roofing companies associated with Canada as of November 2026 and tracks 2,028 professional contacts across them, including 735 with verified work emails. Calgary is the largest hub.

This list covers company matches for membrane roofing companies 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 November 6, 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 Nov 6, 2026 How this list was built
236Companies
2,028Contacts tracked
735Verified emails
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The 25 largest membrane roofing companies based in Canada

Ranked by team size
Top 25 of 236 company matches for membrane roofing companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMississauga, BC, CanadaHQ recorded Nov 6, 2026201-500306 contacts →

Exact match

“Bothwell-Accurate is one of the oldest and most experienced companies providing Roofing and Waterproofing services to Industrial, Commercial and Institutional buildings in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 2026501-1,000226 contacts →

Exact match

“Founded in 1928, we are the premier Industrial/ Commercial/ Institutional roofing, waterproofing, and sheet metal contractor serving our customers locally, across Canada, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“For over a century, Garland offers high performance roofing and building envelope solutions that exceed today’s requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSt-hubert, QC, CanadaHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Toiture Couture offre des services d’étanchéité en revêtement de toiture à la fine pointe de la technologie pour le marché commercial, industriel et institutionnel depuis plus de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Covertite was founded in 1951 by the Warner family as a small roofing company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLasalle, QC, CanadaHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 2026201-50047 contacts →

Exact match

“Fondée en 1954, Couverture Montréal Nord se spécialise dans l’étanchéité et le revêtement de toiture pour le marché commercial, industriel et institutionnel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Our Services Install – New Construction, reroofing & recovering of all roof systems and architectural sheet metal & wall systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBlainville, QC, CanadaHQ recorded Nov 6, 2026201-50040 contacts →

Exact match

“Fondée en 1972, Toitures Hogue est un des plus importants couvreurs au Québec.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVancouver (se Oakridge / East Marpole / South Sunset), BC, CanadaHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Villa Roofing is British Columbia's industry leader in Roofing and Waterproofing systems for medium to large-scale Multi-Family Residential, Commercial, Industrial and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSurrey, BC, CanadaHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Raven Roofing is one of BC's leading commercial roofing contractors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchToronto, CanadaHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“A roofing company responsible with the installation of shingle roofs, metal roofs, flat roofs(modified bitumen, tar and gravel, EPDM)-Aluminum trough and downspout, vinyl and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“DMX Membranes is a manufacturer of World Class Air Gap Membranes that are used in the fields of waterproofing and flooring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“418-TOITURE info@toitureqc.com TOUT POUR TOIT!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Since and over sq.ft of Flat Roofing Installed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Delta Roofing is a business with over 50 years of industry knowledge specializing in the installation, repair and maintenance of commercial and industrial roofing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Pollard Enterprises is a family-operated company with 55 years experience delivering top-quality roofing solutions for commercial and industrial buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Conestoga Roofing and Sheet Metal Ltd, provides roofing systems for commercial, industrial and institutional buildings and has since 1982.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUxbridge, ON, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSt-léonard, QC, CanadaHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Our company, founded in 1973, operates primarily in the metropolitan area of Montreal and its surrounding cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRegina, SK, CanadaHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Established in 2017, Seal-It Up Roofing Ltd is a commercial flat roofing specialist based in Regina, Saskatchewan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“We are a fully licensed and registered commercial and residential roofing company in Ottawa/Gatineau with years of experience in roof replacement, roof-over, roof maintenance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“VIANA Roofing & Sheet Metal Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBlainville, QC, CanadaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Spécialisée dans la construction de toiture neuve ou dans la réfection de toiture, Toiture Perreault offre des solutions complètes et durables pour les bâtiments commerciaux…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 236 membrane roofing companies based in Canada

See the full list, filter by size, metro and specialty, and access 735 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membrane roofing companies based in Canada at a glance

As of Nov 6, 2026
36.2%Verified-email coverage
8.6Average contacts per company
11-50Median size (employees)
5.9%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
82
51-200
37
201-500
4
501-1,000
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 236 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 “membrane roofing companies” 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 735 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 November 6, 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 “membrane roofing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membrane roofing companies are there based in Canada?

RevenueBase identified 236 company matches for membrane roofing companies associated with Canada as of November 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?

Bothwell Accurate Co. INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most membrane roofing companies?

Calgary leads with 14 company records, followed by Toronto (14) and Etobicoke (8).

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 735 professional contacts with verified work emails tracked across these 236 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 November 6, 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.