Company lists · Data refreshed September 2026

Top 25 Polystyrene plastic sheet manufacturers based in Canada

Name: Polystyrene plastic sheet manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 43 companies tracked

RevenueBase identified 43 polystyrene plastic sheet manufacturers headquartered in Canada as of September 2026 and tracks 2,632 professional contacts across them, including 1,202 with verified work emails. Montreal is the largest hub.

This list covers polystyrene plastic sheet manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review

43Companies

2,632Contacts tracked

1,202Verified emails

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The 25 largest polystyrene plastic sheet manufacturers based in Canada

Ranked by team size

Top 25 of 43 polystyrene plastic sheet manufacturers based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to polystyrene plastic sheet manufacturers: 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	Ipex By Aliaxis	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,778 contacts →
	Indirect evidence “As the North American business of global leader Aliaxis, IPEX is one of the world’s largest and most trusted suppliers of thermoplastics materials, products and accessories.” Source: RevenueBase Database · checked Sep 30, 2026
2	CGT	Indirect evidence	Cambridge, CanadaHQ checked Sep 30, 2026	1,001-5,000	290 contacts →
	Indirect evidence “CGT is a privately owned company that traces its roots as far back as 1869.” Source: RevenueBase Database · checked Sep 30, 2026
3	Fransyl	Indirect evidence	Terrebonne, QC, CanadaHQ checked Sep 30, 2026	51-200	103 contacts →
	Indirect evidence “To this day, Fransyl has: 5 Systems Divisions: Roofing Systems, Building Envelope Systems, Insulated Concrete Form Systems, Infrastructure Systems and Components Systems Sales…” Source: RevenueBase Database · checked Sep 30, 2026
4	Amvic Building System	Strong evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	201-500	51 contacts →
	Strong evidence “Amvic Building System is an industry-leading manufacturer of expanded polystyrene (EPS) building materials.” Source: RevenueBase Database · checked Sep 30, 2026
5	Isolofoam	Partial evidence	Sainte-marie, QC, CanadaHQ checked Sep 30, 2026	51-200	41 contacts →
	Partial evidence “ISOLOFOAM, a Canadian manufacturer of insulation products, contributes to the sustainable nature of a structure through a high-performance vision that combines technical…” Source: RevenueBase Database · checked Sep 30, 2026
6	Nexkemia	Indirect evidence	Mansonville, QC, CanadaHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “NexKemia Petrochemicals Inc.” Source: RevenueBase Database · checked Sep 30, 2026
7	Imaflex INC	Partial evidence	Montreal, QC, CanadaHQ checked Sep 30, 2026	51-200	31 contacts →
	Partial evidence “Imaflex Inc is a Plastics company located in 5710 Notre-Dame St W, Montreal, Quebec, Canada.” Source: RevenueBase Database · checked Sep 30, 2026
8	Polytarp Products	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	201-500	31 contacts →
	Indirect evidence “Polytarp Products is an international supplier of quality polyethylene film products since 1957.” Source: RevenueBase Database · checked Sep 30, 2026
9	Orion Plastics INC	Indirect evidence	St Albert, AB, CanadaHQ checked Sep 30, 2026	51-200	27 contacts →
	Indirect evidence “Our company is centered on our customers’ unique requirements offering a wide range of high-quality products and services at competitive prices.” Source: RevenueBase Database · checked Sep 30, 2026
10	Polyform Cellular Plastics, INC	Indirect evidence	Granby, QC, CanadaHQ checked Sep 30, 2026	201-500	27 contacts →
	Indirect evidence “Founded in 1963, Polyform inc.” Source: RevenueBase Database · checked Sep 30, 2026
11	LE Groupe Legerlite INC	Indirect evidence	Pointe-claire, QC, CanadaHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Le Groupe Legerlite s’est démarqué en étant le pionnier du polystyrène expansé dans l’est du Canada.” Source: RevenueBase Database · checked Sep 30, 2026
12	Regency Plastics Company LTD	Partial evidence	North York, ON, CanadaHQ checked Sep 30, 2026	51-200	20 contacts →
	Partial evidence “Regency Plastics has been one of North America's largest extruders and converters of polyethylene sheeting and packaging for almost 60 years.” Source: RevenueBase Database · checked Sep 30, 2026
13	CP Formplast INC	Strong evidence	Montreal, QC, CanadaHQ checked Sep 30, 2026	51-200	16 contacts →
	Strong evidence “Custom thermoformed plastic packaging designer and manufacturer based in Montreal.” Source: RevenueBase Database · checked Sep 30, 2026
14	Matra Plast Industries, INC	Indirect evidence	Berthierville, QC, CanadaHQ checked Sep 30, 2026	51-200	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
15	Laird Plastics - Canada	Strong evidence	Brampton, ON, CanadaHQ checked Sep 30, 2026	11-50	11 contacts →
	Strong evidence “Laird Plastics provides comprehensive supply chain coordination to the industry's leading manufacturers, distributing plastic sheets, rods and films across our 46 North American…” Source: RevenueBase Database · checked Sep 30, 2026
16	Guycan Plastics Limited	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	1-10	10 contacts →
	Strong evidence “Guycan Plastics Limited is a leading designer and manufacturer of rigid plastic packaging solutions based in Mississauga, Ontario.” Source: RevenueBase Database · checked Sep 30, 2026
17	Super Poly LTD SP Flexible Packaging	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Began in 1986 as a family-run business, Super Poly Ltd was specializing in one product line: We’ve grown since then – our business now runs a gamut of high-quality industrial and…” Source: RevenueBase Database · checked Sep 30, 2026
18	LES Plastiques Folia INC	Strong evidence	Granby, QC, CanadaHQ checked Sep 30, 2026	11-50	9 contacts →
	Strong evidence “FOLIA Plastics Inc, founded in 2006, is a custom extruder of thermoplastic resins, specializing in rigid plastic sheet and co-extruded products for a wide range of markets.” Source: RevenueBase Database · checked Sep 30, 2026
19	PFB Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	201-500	8 contacts →
	Partial evidence “PFB manufactures innovative, high-quality insulating building products and technologies that, when used as components of a building envelope, enable residential and commercial…” Source: RevenueBase Database · checked Sep 30, 2026
20	Fedplast	Partial evidence	Montréal, CanadaHQ checked Sep 30, 2026	51-200	8 contacts →
	Partial evidence “Federal Plastics is a Canadian family-owned enterprise, built on 56 years of commitment to quality.” Source: RevenueBase Database · checked Sep 30, 2026
21	Polylink Solutions	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “With a legacy steeped in engineered protective packaging and industrial product excellence, PolyLINK Solutions has earned its reputation for precision and speed by supplying…” Source: RevenueBase Database · checked Sep 30, 2026
22	Ripplepak-Packaging	Indirect evidence	Markham, ON, CanadaHQ checked Sep 30, 2026	51-200	5 contacts →
	Indirect evidence “RipplePak is a division of Uthane Research Ltd, an industrial technology oriented company established in 1976 in Toronto, Ontario, Canada.” Source: RevenueBase Database · checked Sep 30, 2026
23	EPS Depot INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
24	LES Revêtements Agro	Indirect evidence	Granby, QC, CanadaHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “English below) Chez Agro, nous possédons une longue tradition d’excellence, et depuis près de 25 ans, notre priorité a toujours été de servir nos clients de mieux en mieux, à…” Source: RevenueBase Database · checked Sep 30, 2026
25	FAB Expert, INC	Partial evidence	Lachine, QC, CanadaHQ checked Sep 30, 2026	11-50	4 contacts →
	Partial evidence “Fab-Expert Inc, has specialized since 2002 in the manufacture of polyethylene and polyurethane foam inserts and shoulders cut for a multitude of uses in the field; electronics…” Source: RevenueBase Database · checked Sep 30, 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: polystyrene plastic sheet manufacturers. 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 polystyrene plastic sheet manufacturers.
Partial evidence: Its own public description names part of polystyrene plastic sheet manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name polystyrene plastic sheet manufacturers. 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 43 polystyrene plastic sheet manufacturers based in Canada

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Polystyrene plastic sheet manufacturers based in Canada at a glance

As of Sep 30, 2026

45.7%Verified-email coverage

61.2Average contacts per company

11-50Median size (employees)

14.0%Largest-city concentration · Montreal

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 43 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 polystyrene plastic sheet manufacturers, 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 “polystyrene plastic sheet manufacturers”. 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 polystyrene plastic sheet manufacturers), 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 polystyrene plastic sheet manufacturers, 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, 1,202 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 30, 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 polystyrene plastic sheet manufacturers, 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 polystyrene plastic sheet manufacturers are there based in Canada?

RevenueBase identified 43 polystyrene plastic sheet manufacturers 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?

Ipex By Aliaxis, headquartered in Oakville, tops this list with the largest team on record.

Which city has the most polystyrene plastic sheet manufacturers?

Montreal leads with 6 headquartered companies, followed by Granby (3) and Toronto (3).

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 1,202 verified decision-maker contacts tracked across these 43 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 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 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.