# Manufacturing companies headquartered in Ontario

Tamtam tracks 56 Manufacturing companies headquartered in Ontario. This list ranks the 50 largest by number of employees on LinkedIn, led by Spin Master, Samuel, Son & Co. and Shawcor. Their median headcount is 155. Half of them were founded in 1995 or later. The most common headquarters are Toronto (13), Oakville (4) and Richmond Hill (3).

This selection of large manufacturing companies in Ontario includes businesses producing a wide array of goods. Spin Master is a global children's entertainment company known for toys and digital games. Samuel, Son & Co. provides metal manufacturing and distribution, while Shawcor offers solutions for the energy industry. Coca-Cola Canada Bottling Limited distributes popular beverages, and Midas Safety supplies hand protection products. Kruger Products manufactures tissue brands.

A notable pattern among these companies is the concentration of headquarters in the Greater Toronto Area. Toronto hosts Spin Master, Shawcor, Coca-Cola Canada Bottling Limited, Midas Safety, Greenfield Global, Cronos Group, and Apollo Health and Beauty Care. Mississauga is home to Kruger Products and Russel Metals, while Brampton hosts Savaria. This indicates a strong manufacturing presence around the province's largest city.

🇨🇦 Ontario · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Spin Master](https://www.tamtam.ai/c/spin-master) (spinmaster.com)<br>Global children's entertainment company creating toys, digital games, and original content including popular brands and preschool franchises. | Manufacturing | 🇨🇦 Toronto | 3,140 |  |
| 2 | [Samuel, Son & Co.](https://www.tamtam.ai/c/samuel-son-and-co) (samuel.com)<br>Family-owned integrated network providing metal manufacturing, processing, distribution, and value-added industrial products and services across North America. | Manufacturing | 🇨🇦 Oakville | 3,036 | 1855 |
| 3 | [Shawcor](https://www.tamtam.ai/c/shawcor) (tenaris.com)<br>A provider of solutions in the energy industry, recently acquired by Tenaris Visit Tenaris's LinkedIn page for more information | Manufacturing | 🇨🇦 Toronto | 2,342 |  |
| 4 | [Coca-Cola Canada Bottling Limited](https://www.tamtam.ai/c/coca-cola-canada-bottling-limited) (cokecanada.com)<br>Canadian, family-owned business making, distributing, merchandising, and selling popular beverages, operating across Canada with over 6,000 employees and five manufacturing facilities. | Manufacturing | 🇨🇦 Toronto | 2,095 |  |
| 5 | [Midas Safety](https://www.tamtam.ai/c/midas-safety) (midassafety.com)<br>Leading supplier of hand-protection with modern manufacturing facilities in Asia, serving over 50 countries worldwide, adhering to stringent quality standards | Manufacturing | 🇨🇦 Toronto | 1,894 | 1979 |
| 6 | [Kruger Products \| Produits Kruger](https://www.tamtam.ai/c/kruger-products-produits-kruger) (krugerproducts.ca)<br>Manufacture and distribute popular tissue brands and away-from-home paper products focused on comfort, quality, and customer satisfaction. | Manufacturing | 🇨🇦 Mississauga | 1,209 | 1997 |
| 7 | [Russel Metals](https://www.tamtam.ai/c/russel-metals) (russelmetals.com)<br>A leading metal distributor in North America with a focus on value-added processing, serving various industries with a wide range of metal products | Manufacturing | 🇨🇦 Mississauga | 850 | 1784 |
| 8 | [Napoleon](https://www.tamtam.ai/c/napoleon) (napoleon.com)<br>Design and manufacture of home comfort products including grills, fireplaces, and heating and cooling systems with global distribution. | Manufacturing | 🇨🇦 Barrie | 780 | 1976 |
| 9 | [Dare Foods Limited](https://www.tamtam.ai/c/dare-foods-limited) (darefoods.com)<br>Dare bakes quality, innovative snacks like cookies, crackers, and breads, available worldwide, offering a range of options for consumer enjoyment | Manufacturing | 🇨🇦 Cambridge | 756 | 1892 |
| 10 | [NextStar Energy](https://www.tamtam.ai/c/nextstar-energy)<br>Canada's pioneering producer of electric vehicle batteries, partnering with Stellantis and LG Energy Solution for innovative manufacturing | Manufacturing | 🇨🇦 Windsor | 680 | 2023 |
| 11 | [Greenfield Global](https://www.tamtam.ai/c/greenfield-global) (greenfield.com)<br>Global supplier of high-purity alcohols, specialty solvents, and renewable fuels, facilitating sustainability through innovative solutions for various industries worldwide | Manufacturing | 🇨🇦 Toronto | 655 | 1989 |
| 12 | [Savaria](https://www.tamtam.ai/c/savaria) (savaria.com)<br>Global leader in accessibility solutions: home elevators, lifts, stairlifts, medical beds, and patient care products Operates worldwide with multiple manufacturing facilities | Manufacturing | 🇨🇦 Brampton | 583 | 1979 |
| 13 | [Cronos Group](https://www.tamtam.ai/c/cronos-group) (thecronosgroup.com)<br>Innovative global cannabinoid company focused on cannabis research, technology, and product development Committed to elevating consumer experience with diverse iconic brands | Manufacturing | 🇨🇦 Toronto | 414 | 2013 |
| 14 | [Apollo Health and Beauty Care](https://www.tamtam.ai/c/apollo-health-and-beauty-care) (apollocorp.com)<br>A leading manufacturer in North America and beyond, specializing in private label personal care products across various categories like soaps, hair care, and nutraceuticals | Manufacturing | 🇨🇦 Toronto | 388 |  |
| 15 | [Miura Canada Co., Ltd.](https://www.tamtam.ai/c/miura-canada-co-ltd) (miuraboiler.ca)<br>Industry leader in modular boiler systems, founded in 1927 Operating globally with innovative technology, providing steam boiler and water treatment solutions | Manufacturing | 🇨🇦 Brantford | 387 | 1987 |
| 16 | [Superior Glove](https://www.tamtam.ai/c/superior-glove) (superiorglove.com)<br>Leading manufacturer and supplier of work safety gloves with over 3,500 styles, dedicated to preventing hand injuries in industrial environments 100+ years experience and innovation | Manufacturing | 🇨🇦 Acton | 372 |  |
| 17 | [MetriCan Group of Companies](https://www.tamtam.ai/c/metrican-group-of-companies) (metrican.com)<br>A leading supplier of tooling, value-added assembly, and stamped metal components for automotive manufacturing, focusing on quality, efficiency, and customer-centric solutions | Manufacturing | 🇨🇦 Oakville | 357 | 1976 |
| 18 | [Multy](https://www.tamtam.ai/c/multy) (multyhome.com)<br>Innovating in the circular economy by transforming landfill-bound waste into new, sustainable products for home, garden, and industry | Manufacturing | 🇨🇦 Vaughan | 233 | 1994 |
| 19 | [Q2 Management Inc](https://www.tamtam.ai/c/q2-management-inc) (q2management.com)<br>ISO-certified quality assurance solutions provider to manufacturing industry Offers real-time Quality Inspection Management System Optimizes inspection, containment, rework, and sorting processes | Manufacturing | 🇨🇦 Newmarket | 205 | 2002 |
| 20 | [Broil King](https://www.tamtam.ai/c/broil-king) (broilking.com)<br>Leading global manufacturer of high-performance gas barbecue grills, designed and assembled in North America, sold in over 40 countries | Manufacturing | 🇨🇦 Waterloo | 180 | 1906 |
| 21 | [Opulence Global](https://www.tamtam.ai/c/opulence-global) (myopulence.com)<br>Established in 2005, offering designer fashion, skincare, personal care, and health & wellness products to enhance lifestyle and create generational wealth opportunities | Manufacturing | 🇨🇦 Richmond Hill | 173 | 2005 |
| 22 | [SRG](https://www.tamtam.ai/c/srg-markham) (us.stregisgrp.com)<br>The St Regis Group supplies a wide range of awards, recognition, and corporate giftware products, leading the industry with innovative ideas and inspiring results | Manufacturing | 🇨🇦 Markham | 167 | 1999 |
| 23 | [Wolf Steel Ltd](https://www.tamtam.ai/c/wolf-steel-ltd) (napoleon.com)<br>A leading organization in the home appliance industry, overseeing the Napoleon Brand and its affiliated companies | Manufacturing | 🇨🇦 Barrie | 162 | 1975 |
| 24 | [Tri-Mach Group (TMG)](https://www.tamtam.ai/c/tri-mach-group-tmg) (tri-machgroup.com)<br>A collection of specialized trade companies providing top products and services to essential industries, including fabrication, electrical, piping, and automation solutions | Manufacturing | 🇨🇦 Elmira | 160 |  |
| 25 | [Glen Dimplex Americas](https://www.tamtam.ai/c/glen-dimplex-americas) (glendimplexamericas.com)<br>This organization focuses on creating innovative and energy-efficient temperature control and comfort products, including electric heaters, fireplaces, and home furnishings | Manufacturing | 🇨🇦 Cambridge | 155 |  |
| 26 | [Gracious Living Corporation](https://www.tamtam.ai/c/gracious-living-corporation) (graciousliving.com)<br>A leading Canadian manufacturer and importer of resin furniture, outdoor accessories, storage solutions, children’s recreational products, and custom molded items | Manufacturing | 🇨🇦 Woodbridge | 149 | 1980 |
| 27 | [CLT International](https://www.tamtam.ai/c/clt-international) (cltinternational.com)<br>CLT connects quality brands with a global alternative retail network through specialized inventory solutions, bridging the gap between them | Manufacturing | 🇨🇦 Toronto | 149 | 1985 |
| 28 | [DYNA](https://www.tamtam.ai/c/dyna) (dyna.ca)<br>A family-run manufacturer of building materials, offering innovative formulations and environmentally-friendly products for hardscape and tile & stone industries worldwide | Manufacturing | 🇨🇦 Vaughan | 148 | 1995 |
| 29 | [INKAS® Group](https://www.tamtam.ai/c/inkas-group) (inkas.ca)<br>A disruptive global leader in security, defense, manufacturing, and financial services, leveraging technology and innovation to create a more secure future | Manufacturing | 🇨🇦 Toronto | 146 | 1995 |
| 30 | [GE Appliances Canada, a Mabe Company](https://www.tamtam.ai/c/ge-appliances-canada-a-mabe-company) (geappliances.ca)<br>Designing and manufacturing top-quality appliances while fostering personal growth, innovation, teamwork, and diversity among employees | Manufacturing | 🇨🇦 Toronto | 140 |  |
| 31 | [Toyotetsu Canada Inc](https://www.tamtam.ai/c/toyotetsu-canada-inc) (tiw.co.jp)<br>A global manufacturer of automotive components with 26 plants worldwide, specializing in stamping, welding, and press cooling, known for implementing the Toyota Production System | Manufacturing | 🇨🇦 Simcoe | 130 | 2006 |
| 32 | [MAV Beauty](https://www.tamtam.ai/c/mav-beauty) (mavbeautybrands.com)<br>Global personal care company offering premium hair, body, and beauty products through multiple brands across diverse retail channels worldwide. | Manufacturing | 🇨🇦 Vaughan | 107 |  |
| 33 | [The Brick Commercial Division \| MidNorthern Appliance](https://www.tamtam.ai/c/the-brick-commercial-division-midnorthern-appliance) (midnorthern.com)<br>A trusted supplier of residential and commercial appliances, furniture, electronics, and mattresses with a focus on providing best-in-class customer experiences | Manufacturing | 🇨🇦 Richmond Hill | 69 |  |
| 34 | [Palcam Technologies Ltd.](https://www.tamtam.ai/c/palcam-technologies-ltd) (palcam.com)<br>A leading manufacturing company established in 1995, specializing in precision machined components for Automotive, Aerospace, Medical, Energy, and Industrial sectors_offer comprehensive tooling solutions | Manufacturing | 🇨🇦 Newmarket | 50 | 1995 |
| 35 | [Tipco Inc.](https://www.tamtam.ai/c/tipco-inc) (tipcoinc.com)<br>A global precision tooling manufacturer with a commitment to high quality products, innovation, customer satisfaction, and continuous improvement across diverse industries | Manufacturing | 🇨🇦 Brampton | 45 | 1959 |
| 36 | [Avery Products (Canada)](https://www.tamtam.ai/c/avery-products-canada) (avery.ca)<br>A leading manufacturer of self-adhesive labels, labeling software, binders, dividers, and other organizational products for home, work, and school use | Manufacturing | 🇨🇦 Whitby | 41 | 1935 |
| 37 | [Arzon Limited](https://www.tamtam.ai/c/arzon-limited) (arzonlimited.com)<br>Specializing in thin-wall high frequency welded tubes, this company works with top heat exchanger manufacturers to innovate solutions for various industries | Manufacturing | 🇨🇦 Burlington | 39 | 1980 |
| 38 | [Linamar Innovation Hub (iHub)](https://www.tamtam.ai/c/linamar-innovation-hub-ihub) (linamar.com)<br>An advanced manufacturing company pioneering innovative solutions through partnerships with startups to create transformative products improving lives and the planet | Manufacturing | 🇨🇦 Guelph | 35 |  |
| 39 | [OLFA North America](https://www.tamtam.ai/c/olfa-north-america) (olfa.com)<br>Global leader in cutting tools, with a history of innovation since 1956 North American subsidiary offering high-quality products | Manufacturing | 🇨🇦 Oakville | 28 | 2020 |
| 40 | [Kabo](https://www.tamtam.ai/c/kabo-toronto) (kabo.co)<br>The company produces and delivers fresh, healthy dog food to improve dogs' happiness and overall well-being | Manufacturing | 🇨🇦 Toronto | 25 | 2019 |
| 41 | [CPMT Laser North America](https://www.tamtam.ai/c/cpmt-laser-north-america) (cpmt-laser.com)<br>A Canadian manufacturer of advanced medical aesthetic laser machines, including multiple types and systems, with FDA clearance and over 30 years of experience | Manufacturing | 🇨🇦 North York | 22 | 2019 |
| 42 | [Muskoka Roastery Coffee Co.](https://www.tamtam.ai/c/muskoka-roastery-coffee-co) (muskokaroastery.com)<br>A premium coffee company in Huntsville, Ontario since 2000, known for sustainable practices and innovative, compostable pods Offers signature blends like Black Bear and Howling Wolf | Manufacturing | 🇨🇦 Huntsville | 18 | 2000 |
| 43 | [ATMIS](https://www.tamtam.ai/c/atmis) (atmis.ca)<br>A fully integrated Indigenous-owned Canadian corporation providing design, engineering, manufacturing, and supply chain solutions for various sectors, specializing in custom machinery and automation | Manufacturing | 🇨🇦 Chatham-Kent | 15 |  |
| 44 | [Cabot](https://www.tamtam.ai/c/cabot) (cabot.com)<br>Developer and operator of luxury residential, resort, and golf club communities with a focus on excellence, unique experiences, and unparalleled service | Manufacturing | 🇨🇦 Toronto | 11 | 2008 |
| 45 | [Limolin](https://www.tamtam.ai/c/limolin) (limolin.com)<br>An online shopping platform focused on convenience, quality products, and affordable prices to provide an enjoyable experience for customers | Manufacturing | 🇨🇦 Richmond Hill | 9 | 2013 |
| 46 | [FCF Custom Fab Inc](https://www.tamtam.ai/c/fcf-custom-fab-inc) (fcfcustom.com)<br>A leading manufacturing solutions provider offering waterjet and laser cutting, welding, forming, powder coating, design services with a focus on quality and quick turnaround | Manufacturing | 🇨🇦 Oldcastle | 9 | 1984 |
| 47 | [Kolbe Gallery Ontario](https://www.tamtam.ai/c/kolbe-gallery-ontario) (kolbegalleryontario.ca)<br>An innovative window and door company focused on pushing boundaries in size, shape, energy efficiency, and design in home building | Manufacturing | 🇨🇦 Burlington | 7 | 1997 |
| 48 | [Trend Innovations](https://www.tamtam.ai/c/trend-innovations) (trendinnovations.ca)<br>A Canadian wellness company developing and marketing innovative products to improve customers' lives, focusing on exciting brands and staying ahead of trends | Manufacturing | 🇨🇦 Toronto | 7 | 2011 |
| 49 | [CRAFTOP LATAM](https://www.tamtam.ai/c/craftop-latam) (craftop.com)<br>The company manufactures and distributes a range of gardening and agriculture machines worldwide, focusing on providing exceptional customer experiences | Manufacturing | 🇨🇦 Oakville | 7 | 2000 |
| 50 | [Podium Machine Works Inc.](https://www.tamtam.ai/c/podium-machine-works-inc) (podiummw.com)<br>Specializing in precision component manufacturing for industries like Aerospace, Defence, Medical, and more, delivering high-quality customized products | Manufacturing | 🇨🇦 Ottawa | 5 | 2016 |

## 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.

## More company lists in Ontario

- [The largest companies in Ontario](https://www.tamtam.ai/l/largest-companies-ontario) (5,032)
- [Multinational companies in Ontario](https://www.tamtam.ai/l/multinational-companies-ontario) (901)
- [Financial services firms in Ontario](https://www.tamtam.ai/l/financial-services-firms-ontario) (396)
- [Manufacturers in Ontario](https://www.tamtam.ai/l/manufacturers-ontario) (389)
- [Critical infrastructure operators in Ontario](https://www.tamtam.ai/l/critical-infrastructure-operators-ontario) (344)
- [Retail chains in Ontario](https://www.tamtam.ai/l/retail-chains-ontario) (327)
- [Companies with in-house R&D in Ontario](https://www.tamtam.ai/l/r-and-d-companies-ontario) (300)
- [Logistics companies in Ontario](https://www.tamtam.ai/l/logistics-companies-ontario) (285)
- [Education providers in Ontario](https://www.tamtam.ai/l/education-companies-ontario) (276)
- [SaaS companies in Ontario](https://www.tamtam.ai/l/saas-companies-ontario) (275)
- [Truck Transportation companies in Ontario](https://www.tamtam.ai/l/truck-transportation-companies-ontario) (270)
- [Transportation, Logistics, Supply Chain and Storage companies in Ontario](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-ontario) (261)
- [Public sector organisations in Ontario](https://www.tamtam.ai/l/public-sector-organisations-ontario) (259)
- [Financial Services companies in Ontario](https://www.tamtam.ai/l/financial-services-companies-ontario) (250)
- [IT Services and IT Consulting companies in Ontario](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-ontario) (235)
- [Software Development companies in Ontario](https://www.tamtam.ai/l/software-development-companies-ontario) (231)
- [Healthcare providers in Ontario](https://www.tamtam.ai/l/healthcare-providers-ontario) (226)
- [Hardware manufacturers in Ontario](https://www.tamtam.ai/l/hardware-companies-ontario) (213)
- [Professional services firms in Ontario](https://www.tamtam.ai/l/professional-services-firms-ontario) (211)
- [Hospitals and Health Care companies in Ontario](https://www.tamtam.ai/l/hospitals-and-health-care-companies-ontario) (205)
- [Distributors and wholesalers in Ontario](https://www.tamtam.ai/l/distributors-and-wholesalers-ontario) (183)
- [Companies with a mobile app in Ontario](https://www.tamtam.ai/l/companies-with-mobile-app-ontario) (181)
- [Publicly traded companies in Ontario](https://www.tamtam.ai/l/publicly-traded-companies-ontario) (156)
- [IT services companies in Ontario](https://www.tamtam.ai/l/it-services-companies-ontario) (156)

## The same list elsewhere in Canada

- [Manufacturing companies in Canada](https://www.tamtam.ai/l/manufacturing-companies-canada) (119)
- [Manufacturing companies in the province of Quebec](https://www.tamtam.ai/l/manufacturing-companies-province-of-quebec) (27)

## The same list elsewhere

- [Manufacturing companies in the world](https://www.tamtam.ai/l/manufacturing-companies-in-the-world) (4,164)
- [Manufacturing companies in North America](https://www.tamtam.ai/l/manufacturing-companies-in-north-america) (1,435)

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Source: https://www.tamtam.ai/l/manufacturing-companies-ontario