Company lists · Data refreshed September 2026

Top 25 Waterproof coating suppliers based in Canada

Name: Waterproof coating suppliers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 149 companies tracked

RevenueBase identified 149 waterproof coating suppliers headquartered in Canada as of September 2026 and tracks 3,795 professional contacts across them, including 1,754 with verified work emails. Toronto is the largest hub.

This list covers waterproof coating suppliers 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 29, 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 29, 2026 86% judged on-target in blind review

149Companies

3,795Contacts tracked

1,754Verified emails

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The 25 largest waterproof coating suppliers based in Canada

Ranked by team size

Top 25 of 149 waterproof coating suppliers based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to waterproof coating suppliers: 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	IKO North America	Partial evidence	Brampton, ON, CanadaHQ checked Sep 29, 2026	1,001-5,000	1,317 contacts →
	Partial evidence “IKO Roofing is a worldwide leader in the roofing, waterproofing, and insulation industry for residential and commercial markets.” Source: RevenueBase Database · checked Sep 29, 2026
2	Soprema Canada	Indirect evidence	Drummondville, QC, CanadaHQ checked Sep 29, 2026	1,001-5,000	591 contacts →
	Indirect evidence “Depuis 1908, SOPREMA protège les espaces de vie et améliore le bien-être des individus grâce à des solutions durables et innovantes d’étanchéité, d’isolation, de végétalisation et…” Source: RevenueBase Database · checked Sep 29, 2026
3	Bothwell Accurate Co. INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	201-500	301 contacts →
	Partial evidence “Bothwell-Accurate is one of the oldest and most experienced companies providing Roofing and Waterproofing services to Industrial, Commercial and Institutional buildings in the…” Source: RevenueBase Database · checked Sep 29, 2026
4	Mapei Canada	Indirect evidence	Laval, QC, CanadaHQ checked Sep 29, 2026	501-1,000	145 contacts →
	Indirect evidence “MAPEI Canada is part of MAPEI Group, a family-owned and world-leading manufacturer of adhesives, sealants, and chemical products for the building industry.” Source: RevenueBase Database · checked Sep 29, 2026
5	Duron Ontario LTD	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	51-200	91 contacts →
	Partial evidence “Duron Ontario was founded in 1959 and provides a range of construction specialties including structural rehabilitation, waterproofing, mastic, concrete finishing and specialized…” Source: RevenueBase Database · checked Sep 29, 2026
6	Garland Canada INC	Indirect evidence	Etobicoke, ON, CanadaHQ checked Sep 29, 2026	51-200	90 contacts →
	Indirect evidence “For over a century, Garland offers high performance roofing and building envelope solutions that exceed today’s requirements.” Source: RevenueBase Database · checked Sep 29, 2026
7	Toiture Couture	Indirect evidence	St-hubert, QC, CanadaHQ checked Sep 29, 2026	51-200	67 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
8	Elastochem	Partial evidence	Brantford, ON, CanadaHQ checked Sep 29, 2026	51-200	48 contacts →
	Partial evidence “Elastochem is a Canadian leader of building enclosure solutions, ranging from waterproofing and restoration systems to polyurethane foam insulation.” Source: RevenueBase Database · checked Sep 29, 2026
9	CSL Silicones INC	Partial evidence	Guelph, ON, CanadaHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “GLOBALLY RECOGNISED LEADERS IN SILICONE ELASTOMERIC COATINGS ISO 9001, 14001 and 45001 Certified From 1984 through to present day, CSL has emerged as a globally recognized…” Source: RevenueBase Database · checked Sep 29, 2026
10	Couverture Montréal Nord	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	201-500	45 contacts →
	Indirect evidence “Fondée en 1954, Couverture Montréal Nord se spécialise dans l’étanchéité et le revêtement de toiture pour le marché commercial, industriel et institutionnel.” Source: RevenueBase Database · checked Sep 29, 2026
11	Toitures Trois Étoiles INC	Indirect evidence	Lasalle, QC, CanadaHQ checked Sep 29, 2026	201-500	45 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
12	United Supreme Group Inc. United Decorating	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “United Supreme Group Inc.” Source: RevenueBase Database · checked Sep 29, 2026
13	Clermont Ltée 141517 Canada Ltée	Indirect evidence	Châteauguay, QC, CanadaHQ checked Sep 29, 2026	51-200	34 contacts →
	Indirect evidence “Fondé en 1975, Clermont est un chef de fille dans son domaine.” Source: RevenueBase Database · checked Sep 29, 2026
14	Durabond Products LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	33 contacts →
	Indirect evidence “Durabond Products Limited, established in 1967 and headquartered in Toronto, Ontario, Canada, is a leader in the manufacturing and development of specialized Architectural Wall…” Source: RevenueBase Database · checked Sep 29, 2026
15	Nuco INC	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 29, 2026	11-50	32 contacts →
	Indirect evidence “Established in 1988, NUCO Inc.” Source: RevenueBase Database · checked Sep 29, 2026
16	Multiseal	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	51-200	32 contacts →
	Indirect evidence “Contracting in the construction industries, including; Complete Thermal and Moisture Protection for high rise structures, Asphalt Services including paving, granulars bases…” Source: RevenueBase Database · checked Sep 29, 2026
17	Villa Roofing & Sheet Metal	Partial evidence	Vancouver (se Oakridge / East Marpole / South Sunset), BC, CanadaHQ checked Sep 29, 2026	51-200	31 contacts →
	Partial evidence “Villa Roofing is British Columbia's industry leader in Roofing and Waterproofing systems for medium to large-scale Multi-Family Residential, Commercial, Industrial and…” Source: RevenueBase Database · checked Sep 29, 2026
18	Peridot Supply INC	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 29, 2026	11-50	30 contacts →
	Indirect evidence “The Peridot Gem is deemed to emit positive energy and to channel abundance.” Source: RevenueBase Database · checked Sep 29, 2026
19	Situra INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	21 contacts →
	Indirect evidence “Founded in 1996, SITURA INC.” Source: RevenueBase Database · checked Sep 29, 2026
20	Nusite Contractors LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	19 contacts →
	Indirect evidence “Established in 1991, Nusite has been serving commercial and residential clients for over 30 years.” Source: RevenueBase Database · checked Sep 29, 2026
21	Naturaseal	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 29, 2026	11-50	18 contacts →
	Indirect evidence “By creating unparalleled new technologies, minimizing the negative impact on the environment and communities, and embracing the core values of integrity, innovation, and growth…” Source: RevenueBase Database · checked Sep 29, 2026
22	Millenium Roofing Products	Indirect evidence	Québec, QC, CanadaHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “Agents distributeurs & manufacturiers de différents matériaux et systèmes pour bâtiments et génie-civil dans les catégories suivantes- Composantes diverses de l’enveloppe du…” Source: RevenueBase Database · checked Sep 29, 2026
23	Trugrp INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Building envelope restoration, waterproofing and residential construction company based in Mississauga Ontario.” Source: RevenueBase Database · checked Sep 29, 2026
24	Quantum Chemical	Partial evidence	St Albert, AB, CanadaHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Quantum was established to develop novel solutions in the protective coatings market.” Source: RevenueBase Database · checked Sep 29, 2026
25	STO Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Sto is your partner for advanced building technology solutions.” Source: RevenueBase Database · checked Sep 29, 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: waterproof coating suppliers. 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 waterproof coating suppliers.
Partial evidence: Its own public description names part of waterproof coating suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name waterproof coating suppliers. 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 149 waterproof coating suppliers based in Canada

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Waterproof coating suppliers based in Canada at a glance

As of Sep 29, 2026

46.2%Verified-email coverage

25.5Average contacts per company

11-50Median size (employees)

10.7%Largest-city concentration · Toronto

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 149 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 waterproof coating suppliers, 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 “waterproof coating suppliers”. 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 waterproof coating suppliers), 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 waterproof coating suppliers, 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, 1,754 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 29, 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.

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 waterproof coating suppliers, 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 waterproof coating suppliers are there based in Canada?

RevenueBase identified 149 waterproof coating suppliers 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?

IKO North America, headquartered in Brampton, tops this list with the largest team on record.

Which city has the most waterproof coating suppliers?

Toronto leads with 16 headquartered companies, followed by Calgary (10) and Edmonton (6).

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 1,754 verified decision-maker contacts tracked across these 149 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 29, 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.