This selection of Canadian chemical companies includes major players in agricultural chemicals, oil and gas, and diversified manufacturing. Nutrien, founded in 2018, specializes in agricultural nutrients. Imperial Oil, established in 1880, focuses on petroleum refining and petrochemicals. ArcelorMittal Dofasco produces sustainable steel products, while NOVA Chemicals designs polyethylene resins. Plasman is a global leader in automotive components, and Methanex Corporation is a major methanol producer. Kruger Inc. operates in pulp and paper, packaging, and green energy. Shawcor provides solutions for the energy industry.
A notable pattern is the concentration of headquarters in Calgary, which hosts Imperial Oil, Agrium, NOVA Chemicals, SECURE, and Lafarge Canada. Many of these companies, such as Imperial Oil (1880), Kruger Inc. (1904), and Agrium (1931), have long histories, while others like Nutrien (2018) and SECURE (2007) are more recent.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Nutriennutrien.com
A global leader in agricultural nutrients and solutions, providing products, services, and innovative technology to help growers maximize yields sustainably |
7,043 | |||
| 2 |
Imperial Oilimperialoil.ca
A Canadian energy company leading in technology and innovation, specializing in petroleum refining, crude oil production, natural gas, petrochemicals, and fuel marketing |
4,372 | |||
| 3 |
ArcelorMittal Dofascodofasco.arcelormittal.com
Leading manufacturer in North America's supply chain, producing sustainable steel products for automotive, energy, packaging, and construction industries, prioritizing employees and community engagement |
3,136 | |||
| 4 |
Agriumnutrien.com
A leading provider of crop inputs and services focused on sustainable food production, innovation, and long-term success for customers and stakeholders |
3,077 | |||
| 5 |
NOVA Chemicalsnovachem.com
Designing and producing high-quality polyethylene resins, investing in recycling infrastructure, and promoting circular economy through innovation and partnerships. |
2,342 | |||
| 6 |
Shawcortenaris.com
A provider of solutions in the energy industry, recently acquired by Tenaris Visit Tenaris's LinkedIn page for more information |
2,342 | |||
| 7 |
IPEX by Aliaxisipexna.com
The company prioritizes honesty, fairness, integrity, and customer satisfaction through a customer-first culture, innovation, and long-term thinking in business |
2,085 | |||
| 8 |
Methanex Corporationmethanex.com
A global producer of methanol, essential for everyday products and a sustainable future by providing low-carbon fuel solutions |
1,959 | |||
| 9 |
Petro-Canada Lubricantspetrocanadalubricants.com
The company supplies over 350 high-performance lubricants, fluids, and greases worldwide, catering to a variety of industries and applications to optimize equipment performance and reliability |
1,799 | |||
| 10 |
Plasmanplasman.com
Global leader in automotive components, offering single-source solutions for tooling, injection molding, chroming, and assembly with a collaborative mindset and unrivaled dedication |
1,751 | |||
| 11 |
Kruger Inc.kruger.com
A forward-looking organization with diverse operations in pulp and paper, packaging, green energy, tissue products, recycling, and biomaterials, focusing on sustainability and responsible resource use |
1,739 | |||
| 12 | 1,521 | ||||
| 13 |
IKO North Americaiko.com
Manufacturing and supplying roofing, waterproofing, and insulation products for residential and commercial markets across North America and Europe. |
1,451 | |||
| 14 | 1,383 | ||||
| 15 |
Lafarge Canadaamrize.com
A leading provider of sustainable construction materials with a focus on innovative solutions for building better cities and communities across Canada |
1,296 | |||
| 16 |
Solmaxsolmax.com
Global leader providing sustainable construction materials that separate, contain, filter, drain, and reinforce civil and environmental infrastructure projects. |
1,287 | |||
| 17 |
Chemtradechemtradelogistics.com
A publicly traded chemical manufacturing and handling company based in Toronto, operating in North America and Brazil, providing industrial chemicals and services to various industries |
1,242 | |||
| 18 |
Winpakwinpak.com
Manufacturer and distributor of high-quality packaging materials and innovative packaging machines for food, beverage, and healthcare industries Global coverage and customer-focused solutions |
1,218 | |||
| 19 |
Westlake Royal Building Productswestlakeroyalbuildingproducts.com
Leading manufacturer and distributor of high-quality exterior building materials for home remodeling, construction, and municipal projects with a focus on innovation and customer relationships |
1,109 | |||
| 20 |
Votorantim Cimentos North America (VCNA)votorantimcimentos.com
Leading provider of cement, concrete and aggregates in North America, part of a global building materials and sustainability solutions provider |
1,044 | |||
| 21 |
Dulux Paintsdulux.ca
A Toronto-based paint company, affiliated with PPG Paints, specializing in high-quality paints and coatings for various surfaces |
952 | |||
| 22 |
Graymontgraymont.com
Global leader in lime and limestone solutions for environmental and industrial needs, with focus on innovation, employee development, and growth opportunities |
947 | |||
| 23 |
Sherritt International Corporationsherritt.com
A global leader in mining nickel and cobalt, creating innovative environmental solutions for oil and mining industries, and a major energy producer |
934 | |||
| 24 |
The Woodbridge Groupwoodbridgegroup.com
Innovative urethane and bead foam technologies for automotive and other industries worldwide, providing comfort, safety, acoustics, insulation, and structural solutions Offering diverse services |
915 | |||
| 25 |
CCL Industries
Manufacturing labels, specialty media, digital printing software, aluminum aerosol cans, plastic tubes, instructional leaflets, and precision metal components for various markets. |
835 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Soucysoucy-group.com
Soucy is a global manufacturer specializing in high-performance track systems, parts, and accessories for various sectors, known for technological innovations and product quality |
732 | |||
| 27 |
Anupam Rasayan India Ltdanupamrasayan.com
A leading life science company in India with 8 manufacturing sites, specializing in custom manufacturing of chemicals for various industries globally |
715 | |||
| 28 |
Greenfield Globalgreenfield.com
Global supplier of high-purity alcohols, specialty solvents, and renewable fuels, facilitating sustainability through innovative solutions for various industries worldwide |
655 | |||
| 29 |
SOPREMA Canadasoprema.ca
An international manufacturer specializing in innovative waterproofing, insulation, and soundproofing products for roofing, building envelope, and civil engineering sectors |
624 | |||
| 30 |
Tervita Corporationsecure.ca
An environmental and energy services company dedicated to creating a sustainable future through waste management, environmental services, and prioritizing safety |
607 | |||
| 31 |
H2O Innovationh2oinnovation.com
A water solutions company specializing in membrane technologies, specialty chemicals, and contract operations for municipal and industrial water treatment systems |
593 | |||
| 32 | 586 | ||||
| 33 |
Cloverdale Paint Inc.cloverdalepaint.com
Manufacturer and distributor of architectural, industrial, wood finishes, and marine coatings with stores and dealers across Western Canada Committed to quality and customer service |
563 | |||
| 34 |
Apotex Pharmachem Inc.apotexpharmachem.com
Global API R&D and manufacturing organization with headquarters in Canada and facilities in India, Mexico, and China. Employs over 1600 professionals. |
556 | |||
| 35 |
ROCKWOOL North Americarockwool.com
Manufacture and supply sustainable stone wool insulation products for building construction, industrial, and technical applications across North America. |
542 | |||
| 36 |
B茅ton Provincialbetonprovincial.com
Specializing in high-quality concrete, asphalt, prefabricated products, and aggregate for construction projects, offering exceptional service and modern, durable solutions across multiple locations |
518 | |||
| 37 |
DCL Corporationpigments.com
Global leader in color pigments and dispersions for coatings, plastics, and ink industries, with recent acquisition expanding specialty product offerings |
494 | |||
| 38 |
Balcan Innovations Inc.
A leading manufacturer of technical films, flexible packaging, and reflective insulation with a portfolio of market-leading brands known for quality, innovation, and customer commitment |
478 | |||
| 39 |
Recochem Inc.recochem.com
Since 1951, Recochem provides innovative solutions for automotive and household industries, evolving with consumer feedback to drive retailer growth globally |
468 | |||
| 40 |
CRH Canadacrhcanada.com
Leading producer and supplier of construction products and services across Canada, with a focus on innovation, sustainability, and commitment to local communities |
450 | |||
| 41 |
ERCO Worldwideercoworldwide.com
A global leader in Chlorine Dioxide technology, ERCO Worldwide focuses on sustainable chemical solutions to enhance lives and the environment |
443 | |||
| 42 |
Walker Industrieswalkerind.com
A family-owned company offering high-performance products and services in industries such as renewable energy, waste disposal, aggregates, and road construction |
422 | |||
| 43 | 403 | ||||
| 44 | 398 | ||||
| 45 |
K+S Potash Canadaks-potashcanada.com
operation of a new potash mine near Moose Jaw, Saskatchewan, producing and distributing potash globally with local economic impact |
379 | |||
| 46 | 372 | ||||
| 47 |
Aluminerie Alouette Inc.alouette.com
A leading aluminum producer with a world-class consortium, independently operated with the largest employer in Sept-脦les and top smelter in the Americas |
357 | |||
| 48 |
Walter Surface Technologieswalter.com
A global leader in metalworking and safety solutions, providing abrasives, tools, chemical solutions, PPE, and welding solutions for the metalworking industry |
357 | |||
| 49 |
Uniboarduniboard.com
Manufacture engineered wood products including particleboard and fiberboard, supplying kitchen cabinet, furniture, construction, and renovation industries across North America. |
353 | |||
| 50 |
Kaycankaycan.com
A leading manufacturer of premium exterior building products with a focus on quality, innovation, and sustainability, serving customers worldwide |
352 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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