Company lists · Data refreshed September 2026

Top 25 Construction supply distributors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 545 companies tracked

RevenueBase identified 545 construction supply distributors headquartered in Canada as of September 2026 and tracks 12,007 professional contacts across them, including 3,528 with verified work emails. Toronto is the largest hub.

This list covers construction supply distributors 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 16, 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 16, 2026 86% judged on-target in blind review

545Companies

12,007Contacts tracked

3,528Verified emails

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The 25 largest construction supply distributors based in Canada

Ranked by team size

Top 25 of 545 construction supply distributors based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to construction supply distributors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection	Indirect evidence	London, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,601 contacts →
	Indirect evidence “EMCO Corporation is Canada's leading plumbing wholesale company providing products and services for any project in the areas of plumbing, HVAC, waterworks, industrial, irrigation…” Source: RevenueBase Database · checked Sep 16, 2026
2	Convoy Supply	Strong evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	501-1,000	518 contacts →
	Strong evidence “Convoy Supply opened for business in 1972 as a one-step distributor to roofing, insulation and siding contractors.” Source: RevenueBase Database · checked Sep 16, 2026
3	Roofmart	Partial evidence	Brampton, ON, CanadaHQ checked Sep 16, 2026	201-500	343 contacts →
	Partial evidence “For more than 60 years Roofmart has been the distributor of choice among industry professionals in Canada.” Source: RevenueBase Database · checked Sep 16, 2026
4	Ciot Stone & Tile	Partial evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	201-500	268 contacts →
	Partial evidence “Established in 1950 in Montreal, Ciot is a major importer and distributor of Natural & Engineered Stone Slabs, Ceramic Tiles, Artistic Mosaics, Engineered Hardwood and Plumbing…” Source: RevenueBase Database · checked Sep 16, 2026
5	Robinson	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	501-1,000	254 contacts →
	Indirect evidence “We value our customers as partners.” Source: RevenueBase Database · checked Sep 16, 2026
6	Brock White Construction Materials	Strong evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	201-500	244 contacts →
	Strong evidence “White Cap Supply Canada combines the best of Brafasco, National Concrete Accessories and Brock White Construction Materials into One Team, dedicated to superior customer service.” Source: RevenueBase Database · checked Sep 16, 2026
7	Dick's Lumber	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 16, 2026	201-500	195 contacts →
	Indirect evidence “Dick's Lumber has been providing Lumber and Building Materials to its customers throughout British Columbia and the world.” Source: RevenueBase Database · checked Sep 16, 2026
8	Mcmunn & Yates Building Supplies LTD	Partial evidence	Dauphin, MB, CanadaHQ checked Sep 16, 2026	501-1,000	174 contacts →
	Partial evidence “McMunn & Yates Building Supplies is a customer-oriented company dedicated to supplying quality building materials and professional services to our many loyal communities, and…” Source: RevenueBase Database · checked Sep 16, 2026
9	Star Building Materials Calgary	Indirect evidence	Rocky View County, AB, CanadaHQ checked Sep 16, 2026	201-500	162 contacts →
	Indirect evidence “Star Building Materials Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
10	Slegg Building Materials	Indirect evidence	Sidney, BC, CanadaHQ checked Sep 16, 2026	501-1,000	155 contacts →
	Indirect evidence “Slegg Building Materials has been on the job site or helping out around the house since 1947.” Source: RevenueBase Database · checked Sep 16, 2026
11	Kenroc Building Materials Co. LTD	Indirect evidence	Regina, SK, CanadaHQ checked Sep 16, 2026	201-500	141 contacts →
	Indirect evidence “Let Kenroc’s strong foundation help build your business.” Source: RevenueBase Database · checked Sep 16, 2026
12	Deschênes & Fils Ltée, Division Montréal	Partial evidence	Montréal, QC, CanadaHQ checked Sep 16, 2026	201-500	133 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
13	Patene Building Supplies LTD	Partial evidence	Guelph, CanadaHQ checked Sep 16, 2026	201-500	133 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
14	Eddy Group Limited	Partial evidence	Bathurst, NB, CanadaHQ checked Sep 16, 2026	51-200	132 contacts →
	Partial evidence “Eddy Group Limited, a Maritime based wholesale distribution business, has been a construction industry partner for over 100 years.” Source: RevenueBase Database · checked Sep 16, 2026
15	Gillfor Distribution	Partial evidence	Bolton, ON, CanadaHQ checked Sep 16, 2026	201-500	130 contacts →
	Partial evidence “Gillfor Distribution is a leading distributor of building products in Canada, operating 12 strategically located distribution centers across the country.” Source: RevenueBase Database · checked Sep 16, 2026
16	Mckillican International, INC	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 16, 2026	201-500	109 contacts →
	Partial evidence “Celebrating 46 years in business, McKillican International is one of North America's largest wholesale distributors of architectural and specialty building materials.” Source: RevenueBase Database · checked Sep 16, 2026
17	National Concrete Accessories	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	201-500	108 contacts →
	Partial evidence “National Concrete Accessories provides over 50 years of experience in on-site solutions as well as being one of North America's leading manufacturers and distributors of concrete…” Source: RevenueBase Database · checked Sep 16, 2026
18	Bird Stairs	Strong evidence	Fredericton, NB, CanadaHQ checked Sep 16, 2026	201-500	106 contacts →
	Strong evidence “Since 1958, Bird Stairs has been a supplier of residential, commercial and industrial construction products for serving contractors, engineers, architects and construction…” Source: RevenueBase Database · checked Sep 16, 2026
19	Kott INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 16, 2026	201-500	103 contacts →
	Partial evidence “KOTT serves home builders and construction professionals in Ottawa and the GTA.” Source: RevenueBase Database · checked Sep 16, 2026
20	Lefebvre ET Benoit	Partial evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	501-1,000	100 contacts →
	Partial evidence “Établie depuis près de 60 ans, Lefebvre & Benoit est l’un des distributeurs de matériaux de construction les plus importants au Québec.” Source: RevenueBase Database · checked Sep 16, 2026
21	Pont-Masson	Indirect evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 16, 2026	501-1,000	75 contacts →
	Indirect evidence “Matériaux Pont-Masson est une entreprise dynamique au service des bâtisseurs depuis 1979.” Source: RevenueBase Database · checked Sep 16, 2026
22	Watson Interior Build Solutions	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 16, 2026	201-500	75 contacts →
	Strong evidence “Watson Building Supplies is Ontario’s premier distributor of construction related materials.” Source: RevenueBase Database · checked Sep 16, 2026
23	Oxford Builders Supplies	Strong evidence	London, ON, CanadaHQ checked Sep 16, 2026	51-200	68 contacts →
	Strong evidence “Oxford Builders Supplies is a full-service equipment and maintenance supplier, providing a broad range of new and used equipment to the construction industry.” Source: RevenueBase Database · checked Sep 16, 2026
24	Formations INC	Partial evidence	Edmonton, CanadaHQ checked Sep 16, 2026	51-200	66 contacts →
	Partial evidence “Since its inception in 1991, Formations has been a pivotal link between customers and suppliers within the building industry, offering unparalleled product knowledge and…” Source: RevenueBase Database · checked Sep 16, 2026
25	Boone Plumbing And Heating Supply INC	Strong evidence	Gatineau, QC, CanadaHQ checked Sep 16, 2026	51-200	66 contacts →
	Strong evidence “Boone Plumbing & Heating Supply Inc, created in 1937, is a plumbing, heating, air-conditioning, ventilation and mechanical systems distributor-wholesaler.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: construction supply distributors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names construction supply distributors.
Partial evidence: Its own public description names part of construction supply distributors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction supply distributors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 545 construction supply distributors based in Canada

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Construction supply distributors based in Canada at a glance

As of Sep 16, 2026

29.4%Verified-email coverage

22.0Average contacts per company

11-50Median size (employees)

4.8%Largest-city concentration · Toronto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

223

11-50

192

51-200

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 545 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 construction supply distributors, 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 “construction supply distributors”. 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 construction supply distributors), 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 construction supply distributors, 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, 3,528 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 16, 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.

Construction supply distributors by metro

Construction supply distributors in Toronto26
Construction supply distributors in Mississauga25

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 construction supply distributors, 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 construction supply distributors are there based in Canada?

RevenueBase identified 545 construction supply distributors 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?

Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection, headquartered in London, tops this list with the largest team on record.

Which city has the most construction supply distributors?

Toronto leads with 26 headquartered companies, followed by Mississauga (25) and Calgary (23).

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 3,528 verified decision-maker contacts tracked across these 545 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 16, 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 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.