Company lists · Data refreshed October 2026

Top 25 Automotive insulation suppliers based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 55 companies tracked

RevenueBase identified 55 company matches for automotive insulation suppliers associated with Canada as of October 2026 and tracks 1,090 professional contacts across them, including 476 with verified work emails. Edmonton is the largest hub.

This list covers company matches for automotive insulation suppliers 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 October 22, 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 Oct 22, 2026 How this list was built

55Companies

1,090Contacts tracked

476Verified emails

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The 25 largest automotive insulation suppliers based in Canada

Ranked by team size

Top 25 of 55 company matches for automotive insulation suppliers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	Rockwool North America	Exact match	Milton, ON, CanadaHQ recorded Oct 22, 2026	1,001-5,000	504 contacts →
	Exact match “ROCKWOOL® is the world’s leading manufacturer of stone wool insulation.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Canduct Industries Limited	Exact match	London, ON, CanadaHQ recorded Oct 22, 2026	51-200	79 contacts →
	Exact match “Founded in 1982, CANDUCT INDUSTRIES is a leading manufacturer Electrical Insulation, primarily used for cooling for oil cooled transformers.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Polr Enterprises INC	Exact match	Québec, QC, CanadaHQ recorded Oct 22, 2026	501-1,000	68 contacts →
	Exact match “Establish a sustainable long-term company, fostering an entrepreneurial spirit, capable of adapting to emerging opportunities.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Ideal Products	Exact match	Edmonton, AB, CanadaHQ recorded Oct 22, 2026	51-200	47 contacts →
	Exact match “Since 1991 Ideal Products has evolved into one of the most successful manufacturing companies in the world.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Owens Corning Canada	Exact match	Toronto, ON, CanadaHQ recorded Oct 22, 2026	n/a	44 contacts →
	Exact match “If you’re looking for smart, energy-saving insulation solutions, you've come to the right place.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Specialty Gaskets INC	Exact match	Mississauga, ON, CanadaHQ recorded Oct 22, 2026	51-200	43 contacts →
	Exact match “Specialty Gaskets Inc specializes in custom gaskets to fit your needs.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Firwin Corp	Exact match	Toronto, ON, CanadaHQ recorded Oct 22, 2026	11-50	33 contacts →
	Exact match “Firwin Corp is a leading manufacturer of custom insulation products for diesel and gas engines & exhaust systems, and industrial applications.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	LES Industries Protac INC	Exact match	St-celestin, QC, CanadaHQ recorded Oct 22, 2026	51-200	23 contacts →
	Exact match “Fondée en 1993, notre entreprise connaît depuis une croissance enviable qui se traduit par une couverture toujours plus étendue de nos marchés.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	Nadeau Insulation	Exact match	Québec, QC, CanadaHQ recorded Oct 22, 2026	51-200	19 contacts →
	Exact match “NADEAU is the largest distributor/fabricator of insulation in Quebec servicing markets as Commercial, Industrial, OEM and marine.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Logix Brands LTD	Exact match	CanadaHQ recorded Oct 22, 2026	11-50	16 contacts →
	Exact match “LogixBrands is a leading provider of high-performance engineered insulation products for residential and commercial projects.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Comoldco Corporation	Exact match	Guelph, ON, CanadaHQ recorded Oct 22, 2026	11-50	14 contacts →
	Exact match “At Comoldco, we specialize in quality compression molding of reinforced thermoset plastics, NVH Acoustical and thermal composite products for high temperature insulation and noise…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	Dispro INC	Exact match	Montreal, QC, CanadaHQ recorded Oct 22, 2026	51-200	11 contacts →
	Exact match “DISPRO oeuvre dans les domaines commercial et industriel depuis 1982 et vous propose une gamme de produits isolants thermiques et acoustiques pouvant résister à des températures…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Structural Panels INC SPI	Exact match	Cobourg, ON, CanadaHQ recorded Oct 22, 2026	11-50	9 contacts →
	Exact match “Structural Panels Inc (SPI) is an all-Canadian manufacturer of high quality, steel-skinned insulated sandwich panels that are designed for walls, partitions, ceilings, and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Crossby Systems INC	Exact match	Stoney Creek, ON, CanadaHQ recorded Oct 22, 2026	11-50	8 contacts →
	Exact match “Crossby Systems is a leader in providing complete insulation systems to the steam and gas turbine, OEM and nuclear sectors.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	SUM LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 22, 2026	11-50	8 contacts →
	Exact match “Celebrating 30 years as of June 2021, SUM Ltd is a family owned and operated multi-national corporation based in Calgary, Canada.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Westcal Insulation	Exact match	Calgary, AB, CanadaHQ recorded Oct 22, 2026	51-200	8 contacts →
	Exact match “Westcal Insulation Ltd.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Insulation Snakes	Exact match	Breton, AB, CanadaHQ recorded Oct 22, 2026	11-50	7 contacts →
	Exact match “Insulation Snakes® is a North American manufacturer and wholesale distributer of innovative and environmentally friendly insulation products that are removable, reusable, and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Isolation Air-Plus INC	Exact match	Québec, QC, CanadaHQ recorded Oct 22, 2026	51-200	7 contacts →
	Exact match “Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	Amity Insulation Group INC	Exact match	Edmonton, AB, CanadaHQ recorded Oct 22, 2026	11-50	6 contacts →
	Exact match “Amity Insulation is one of Canada's leading distributors and fabricators of thermal insulation systems, including insulation, metal, and accessory products.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	A1 Isolation	Exact match	Varennes, QC, CanadaHQ recorded Oct 22, 2026	11-50	5 contacts →
	Exact match “Notre entreprise s’est bâti une solide réputation dans le marché québécois de l’isolation thermique et l’insonorisation des constructions résidentielles, commerciales et…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	MAX Thermal Fabricators	Exact match	Edmonton, AB, CanadaHQ recorded Oct 22, 2026	1-10	4 contacts →
	Exact match “Max Thermal Fabricators builds Canada's only pre-fabricated standing-seam tank insulation panels, out of our shop in Edmonton, Alberta.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	Insul Covers INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 22, 2026	51-200	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	CGS Tape	Exact match	Newmarket, ON, CanadaHQ recorded Oct 22, 2026	11-50	3 contacts →
	Exact match “Creative Global Services (CGS) is a leading supplier of thermal and electrical insulation films & tapes.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	Superior Energies Insulation GC	Exact match	Edmonton, AB, CanadaHQ recorded Oct 22, 2026	11-50	3 contacts →
	Exact match “Superior Energies Insulation GC, is a leading designer & manufacturer of Removable Insulation Systems for Thermal, Acoustical and UL 1709 Passive Fire Protection applications.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Evothermo	Exact match	L'ange Gardien, CanadaHQ recorded Oct 22, 2026	11-50	2 contacts →
	Exact match “Insulfloor est une compagnie novatrice qui développe et fabrique des produits pour l’isolation et l’insonorisation de vos bâtiments.” Recorded in the RevenueBase company graph · Oct 22, 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 “automotive insulation suppliers”. 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 55 automotive insulation suppliers based in Canada

See the full list, filter by size, metro and specialty, and access 476 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive insulation suppliers based in Canada at a glance

As of Oct 22, 2026

43.7%Verified-email coverage

19.8Average contacts per company

11-50Median size (employees)

10.9%Largest-city concentration · Edmonton

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

10001+

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 55 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 “automotive insulation suppliers” 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 476 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 October 22, 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 “automotive insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive insulation suppliers are there based in Canada?

RevenueBase identified 55 company matches for automotive insulation suppliers associated with Canada as of October 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?

Rockwool North America tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most automotive insulation suppliers?

Edmonton leads with 6 company records, followed by Calgary (5) and Quebec (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 476 professional contacts with verified work emails tracked across these 55 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 October 22, 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.