Company lists · Data refreshed September 2026

Top 25 Roofing distributors based in Canada

Name: Roofing distributors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,157 companies tracked

RevenueBase identified 1,157 company matches for roofing distributors associated with Canada as of September 2026 and tracks 17,080 professional contacts across them, including 6,074 with verified work emails. Calgary is the largest hub.

This list covers company matches for roofing distributors 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 30, 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 30, 2026 How this list was built

1,157Companies

17,080Contacts tracked

6,074Verified emails

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The 25 largest roofing distributors based in Canada

Ranked by team size

Top 25 of 1,157 company matches for roofing distributors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Flynn Group Of Companies	Exact match	Mississauga, ON, CanadaHQ recorded Sep 30, 2026	5,001-10,000	1,951 contacts →
	Exact match “The Flynn Group of Companies is North America's leading building envelope trade contractor.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Wolseley Canada INC	Exact match	Burlington, ON, CanadaHQ recorded Sep 30, 2026	1,001-5,000	1,332 contacts →
	Exact match “Wolseley Canada is the country’s leading national distributor of plumbing, HVAC/R and PVF products.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	IKO North America	Exact match	Brampton, ON, CanadaHQ recorded Sep 30, 2026	1,001-5,000	1,317 contacts →
	Exact match “IKO Roofing is a worldwide leader in the roofing, waterproofing, and insulation industry for residential and commercial markets.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Convoy Supply	Exact match	Surrey, BC, CanadaHQ recorded Sep 30, 2026	501-1,000	518 contacts →
	Exact match “Convoy Supply opened for business in 1972 as a one-step distributor to roofing, insulation and siding contractors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Roofmart	Exact match	Brampton, ON, CanadaHQ recorded Sep 30, 2026	201-500	343 contacts →
	Exact match “For more than 60 years Roofmart has been the distributor of choice among industry professionals in Canada.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Vicwest	Exact match	Burlington, ON, CanadaHQ recorded Sep 30, 2026	501-1,000	306 contacts →
	Exact match “Vicwest Building Products is one of North America’s leading manufacturers and distributors of exterior building products, including metal roofing, siding, decking, insulated metal…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Bothwell Accurate Co. INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 30, 2026	201-500	301 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 · Sep 30, 2026 · View company records in RevenueBase
8	Atlas-Apex Roofing INC	Exact match	Etobicoke, ON, CanadaHQ recorded Sep 30, 2026	501-1,000	205 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 · Sep 30, 2026 · View company records in RevenueBase
9	BP Canada	Exact match	Lasalle, QC, CanadaHQ recorded Sep 30, 2026	501-1,000	195 contacts →
	Exact match “Building Products of Canada Corp.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Cascadia Metals	Exact match	Delta, BC, CanadaHQ recorded Sep 30, 2026	201-500	173 contacts →
	Exact match “Cascadia Metals is a leading distributor of coil and sheet metal products.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Thermal Systems	Exact match	Rocky View County, AB, CanadaHQ recorded Sep 30, 2026	201-500	173 contacts →
	Exact match “Thermal Systems is a building envelope, mechanical insulation, roofing and daylighting subcontractor.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Kenroc Building Materials Co. LTD	Exact match	Regina, SK, CanadaHQ recorded Sep 30, 2026	201-500	141 contacts →
	Exact match “Let Kenroc’s strong foundation help build your business.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	PLY GEM Canada	Exact match	Calgary, AB, CanadaHQ recorded Sep 30, 2026	1,001-5,000	134 contacts →
	Exact match “One Company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Deschênes & Fils Ltée, Division Montréal	Exact match	Montréal, QC, CanadaHQ recorded Sep 30, 2026	201-500	133 contacts →
	Exact match “Deschênes & Fils, Montreal division is- 80 years of experience as a plumbing, heating and fire protection distributor and wholesaler- 14 outlets (contractors only), we can…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Patene Building Supplies LTD	Exact match	Guelph, CanadaHQ recorded Sep 30, 2026	201-500	133 contacts →
	Exact match “Servicing contractors and home builders of all sizes in Southwestern Ontario for over 50 years, Patene Building Supplies has office and warehouse facilities in 15 locations to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Eddy Group Limited	Exact match	Bathurst, NB, CanadaHQ recorded Sep 30, 2026	51-200	132 contacts →
	Exact match “Eddy Group Limited, a Maritime based wholesale distribution business, has been a construction industry partner for over 100 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Gillfor Distribution	Exact match	Bolton, ON, CanadaHQ recorded Sep 30, 2026	201-500	130 contacts →
	Exact match “Gillfor Distribution is a leading distributor of building products in Canada, operating 12 strategically located distribution centers across the country.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Noramco	Exact match	Abbotsford, BC, CanadaHQ recorded Sep 30, 2026	51-200	125 contacts →
	Exact match “Noramco is a national distributor of electrical, electronic, datacom, utility, fiber optic cable, cable accessories and wire.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Triumph Group Of Companies	Exact match	Toronto, ON, CanadaHQ recorded Sep 30, 2026	51-200	110 contacts →
	Exact match “For over 35 years, Triumph has served Southern Ontario, Alberta and Eastern Canada as the leading roofing and cladding contractor for new building construction, repair…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Mckillican International, INC	Exact match	Edmonton, AB, CanadaHQ recorded Sep 30, 2026	201-500	109 contacts →
	Exact match “Celebrating 46 years in business, McKillican International is one of North America's largest wholesale distributors of architectural and specialty building materials.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Kott INC	Exact match	Ottawa, ON, CanadaHQ recorded Sep 30, 2026	201-500	103 contacts →
	Exact match “KOTT serves home builders and construction professionals in Ottawa and the GTA.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Independent Mechanical Supply	Exact match	Toronto, ON, CanadaHQ recorded Sep 30, 2026	51-200	101 contacts →
	Exact match “Founded in 2008, the owners, Paul Blaik, Greg Tester, and David Walker launched Independent Mechanical Supply with two goals in mind; carry on the quality of service and knowledge…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Acier Picard Inc. Acier Majeau INC	Exact match	Lévis, QC, CanadaHQ recorded Sep 30, 2026	201-500	99 contacts →
	Exact match “Acier Picard/Acier Majeau, c’est d’abord et avant tout une approche unique en distribution d’acier et d’aluminium pour tous vos profilés en U, votre acier d'armature, vos plaques…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Crossroads C&i	Exact match	Edmonton, AB, CanadaHQ recorded Sep 30, 2026	51-200	95 contacts →
	Exact match “Crossroads C&I is the leading distributor & fabricator of commercial and industrial insulation, metal and accessories in Canada.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Garland Canada INC	Exact match	Etobicoke, ON, CanadaHQ recorded Sep 30, 2026	51-200	90 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 · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “roofing distributors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,157 roofing distributors based in Canada

See the full list, filter by size, metro and specialty, and access 6,074 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Roofing distributors based in Canada at a glance

As of Sep 30, 2026

35.6%Verified-email coverage

14.8Average contacts per company

11-50Median size (employees)

8.4%Largest-city concentration · Calgary

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

511

11-50

422

51-200

152

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,157 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 “roofing distributors” 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 6,074 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 30, 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.

Roofing distributors by metro

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 “roofing distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many roofing distributors are there based in Canada?

RevenueBase identified 1,157 company matches for roofing distributors 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?

Flynn Group Of Companies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most roofing distributors?

Calgary leads with 97 company records, followed by Toronto (66) and Edmonton (51).

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 6,074 professional contacts with verified work emails tracked across these 1,157 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 30, 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.