| # | Company | Employees |
|---|---|---|
| 1 |
Magna Internationalmagna.com
Developing technologies and systems to make vehicles safer and cleaner, focusing on community, environmental, and human benefits. |
158,000 |
| 2 |
Celesticacelestica.com
Global leader in providing design, manufacturing, and supply chain solutions for aerospace, defense, communications, healthtech, and more, delivering innovative solutions for complex challenges |
16,022 |
| 3 |
Linamar Corporationlinktr.ee
Advanced manufacturing company specializing in solutions for vehicles, motion, work, and lives Comprised of Industrial and Mobility segments, with global reach and innovative products |
6,668 |
| 4 |
Midas Safetymidassafety.com
Leading supplier of hand-protection with modern manufacturing facilities in Asia, serving over 50 countries worldwide, adhering to stringent quality standards |
1,894 |
| 5 |
Teledyne DALSAteledynedalsa.com
Specialized in high-performance image sensing, semiconductor fabrication, and 3D geospatial systems with global R&D and support locations. |
863 |
| 6 |
Ground Effects Ltd.gfxltd.com
A manufacturer of OEM-level automotive accessories that started in Canada and now has nearly 40 locations worldwide |
862 |
| 7 |
Cinramcinram.com
Provider of supply chain solutions for global clients, offering packaging, distribution, and retail services to ensure products reach consumers efficiently and profitably |
861 |
| 8 |
Dare Foods Limiteddarefoods.com
Dare bakes quality, innovative snacks like cookies, crackers, and breads, available worldwide, offering a range of options for consumer enjoyment |
756 |
| 9 |
Array Marketingarraymarketing.com
A global leader in retail merchandising solutions, offering design services, quality products, and fast turnaround times to beauty and CPG clients worldwide |
685 |
| 10 |
Cosmetica Laboratories Inccosmeticalabs.com
Leader in cosmetic product development and manufacturing, providing customized solutions from concept to customer for international brands and retailers |
613 |
| 11 |
Matcor-Matsu Groupmatcor-matsu.com
Fully integrated supplier of engineering and manufacturing services for automotive OEMs, specializing in complex assemblies and stampings for various applications |
556 |
| 12 |
Ya YA Foods Corp.yayafoods.com
Partnering with brands for high-quality, innovative beverage and liquid food production across North America, offering end-to-end support for various formats and volumes. |
552 |
| 13 |
MATCOR Metal Fabricationmatcormetalfab.com
A North American leader in fabrication, providing steel components and assemblies for various industries across Canada and the USA |
543 |
| 14 |
MHI Canada Aerospace, Inc.mhi.com
A Tier 1 manufacturer of aircraft structures and assemblies, specializing in Bombardier business aircraft components with a focus on precision and on-time delivery |
449 |
| 15 |
Mubea Cyclone Manufacturingcyclonemfg.com
Vertically integrated provider of aerospace component manufacturing, including machining, sheet metal fabrication, tube bending, welding, and surface treatment processes for major OEMs |
425 |
| 16 |
Club Coffeeclubcoffee.ca
Leading North American custom coffee roaster, helping clients deliver best-in-class roast and ground coffee programs to their customers. |
319 |
| 17 |
Guelph Manufacturing Group Inc.guelphmanufacturing.com
Leading manufacturer and supplier of metal stampings, assemblies, wire form, and automotive components with plants in Ontario and Georgia Focus on customer satisfaction and process improvements |
268 |
| 18 |
F&P Mfg. Inc.fandpmfg.com
Leading manufacturer of automotive components with metal stamping, welding, hydroforming, e-coat, and modular assembly capabilities across multiple facilities in North America and Mexico |
259 |
| 19 |
Spencer // Butcherspencerbutcher.com
Customized supply chain solutions including 3PL services, packaging, warehousing, reverse logistics, and assembly for automotive and industrial markets worldwide. |
223 |
| 20 |
Contract Pharmaceuticals Limitedcplltd.com
Leading contract development and manufacturing organization for non-sterile liquid and semi-solid pharmaceutical and regulated OTC products, offering full-spectrum partnership. |
219 |
| 21 |
Eurofins CDMO Alphoraeurofins.com
Provides integrated process development and GMP manufacturing for small molecule drug substances, drug products, and biologics for biopharmaceutical companies. |
207 |
| 22 |
Arrow Machine And Fabrication Groupamfg.ca
Engineering-focused solution provider of machined castings, fabrications, and assemblies for OEM customers in various industries, emphasizing innovative design and quality craftsmanship |
153 |
| 23 |
Saand Inc.saand.ca
Premier architectural glass fabricator offering high-quality glass solutions in North America, specializing in commercial IGU's, back painted glass, laminated, heat-treated, and CNC customized products |
141 |
| 24 |
The Look Company - North Americathelookcompany.com
The company specializes in delivering high-quality visual engagement solutions for retail and sport environments worldwide, with a focus on innovation and excellence |
136 |
| 25 |
Omega Tool Corpomegatoolcorp.com
Global leader in engineering, manufacturing, and production of solutions for plastic products Specializing in complex tooling for world-class clients |
136 |
| 26 |
ECI Technology Group Inc.ecitech.com
Full turnkey electronics manufacturing service provider specializing in Electro-Mechanical design, development, and manufacturing solutions for a wide range of electronics OEMs |
135 |
| 27 |
KATEK Canadakontron.com
An Electronic Manufacturing Services provider specializing in end-to-end assembly services for complex electronic products in various industries, focused on innovation and operational excellence |
131 |
| 28 |
Toyotetsu Canada Inctiw.co.jp
A global manufacturer of automotive components with 26 plants worldwide, specializing in stamping, welding, and press cooling, known for implementing the Toyota Production System |
130 |
| 29 |
Microart Services Inc.microartservices.com
Electronic manufacturing and design services company offering circuit design, PCB layout, manufacturing, assembly, testing, and box build for prototype and low-to-mid volume productions |
125 |
| 30 |
OES Inc.oes-inc.com
The company specializes in providing EMS solutions, LED video displays, scoreboard solutions, and wire harness quality assurance devices for various industries worldwide |
125 |
| 31 |
Armada Toolworks Ltd.armadatoolworks.com
Manufacturer specializing in plastic injection molding and zinc die casting to produce high quality, cost-effective automotive assemblies and components with plating options available |
116 |
| 32 |
Jabil Software Servicesjabil.com
A global manufacturing solutions provider focused on technological advancement, trusted by leading brands, with a commitment to positive impact and employee growth |
111 |
| 33 |
NMC Dynaplas Torontonationalmolding.com
A leading high-precision injection molder specializing in complex plastic components for automotive suppliers, with expertise in thermoplastics, lightweight solutions, and global supply |
99 |
| 34 |
WS & Company Ltd.wsandcompany.com
A Canadian garment manufacturer offering high-quality, custom activewear with quick turnaround times, all proudly made in Toronto with vertical manufacturing |
93 |
| 35 |
Trimaster Manufacturingprecinmac.com
Leading supplier of precision machined components and electro-mechanical subassemblies for various industries, with exceptional performance metrics and Fortune 500 clients |
91 |
| 36 |
Therapure Biopharma Inctherapurebio.com
Integrated Contract Development and Manufacturing Organization, develops and manufactures therapeutic proteins for biopharmaceutical companies, offering full-scale production services from clinical to commercial. |
88 |
| 37 |
JNM Group of Companiesjnm.ca
An ISO 9001:2015 / IATF 16949 certified company in Windsor, Ontario, specializing in automotive stampings, assemblies, trucking/logistics, and providing solutions for challenging manufacturing needs |
87 |
| 38 | 87 | |
| 39 |
AarKel Tooling Technologiesaarkel.com
Specializing in plastic injection, die casting, production machining, 3D printing, and die cast sampling with a focus on high-quality manufacturing solutions |
84 |
| 40 |
Orchard Custom Beauty - part of the Innovative Beauty Grouporchardintl.com
A leading beauty product provider with expertise in creating affordable, high-quality products for prestige, retail, and mass brands with exceptional service |
80 |
| 41 |
The Electromac Group Inc.clevelandcliffs.com
A leading full-service metal tooling and stamping supplier in North America, specializing in advanced product design and delivering on-time, on-budget solutions |
69 |
| 42 |
AlphaPoly 馃嚚馃嚘alphapoly.com
Provider of vibrant, durable flexible packaging with advanced technology, offering recyclable and sustainable options for environmentally conscious clients. |
61 |
| 43 |
SEVEN CONTINENTSsevencontinents.com
Manufacturing sustainable custom fixtures and accessories for fashion retailers with integrated design, fabrication, and global supply chain services. |
60 |
| 44 |
Ben Machine Products Co. Inc.benmachine.com
An advanced manufacturing facility specializing in CNC milling, turning, sheet metal fabrication, welding, and assembly for military, aerospace, and high-tech industries |
60 |
| 45 |
Core Molding- Cobourg, Canadacoremt.com
Specializing in custom plastic molding, this company offers cost-efficient alternatives for individuals and businesses, producing high-quality plastic parts for various industries |
58 |
| 46 |
Molded Precision Componentsmpccomponents.com
A manufacturing facility specializing in high precision injection molding of plastic parts, offering full-service engineering, product development, and innovative solutions globally |
54 |
| 47 |
Rootree Inc.rootree.ca
A leading sustainable packaging manufacturer and co-packer offering creative solutions, branding, design, and digital marketing services, dedicated to creating a greener future |
53 |
| 48 |
Avion Technologies, Inc.avion-tech.com
Provider of contract manufacturing services for defense, aerospace, and heavy equipment industries, specializing in high quality gear manufacturing and components |
52 |
| 49 |
Palcam Technologies Ltd.palcam.com
A leading manufacturing company established in 1995, specializing in precision machined components for Automotive, Aerospace, Medical, Energy, and Industrial sectors_offer comprehensive tooling solutions |
50 |
| 50 |
ASL Print FXaslprintfx.com
Industry leader in label and packaging solutions, printed promotional materials, and direct mail, focused on enhancing and protecting brands through collaboration |
46 |
| 51 |
RAMPF Composite Solutions (CAN)rampf-group.com
A leading expert in manufacturing carbon fiber and fiberglass composites for aerospace and medical industries, offering vertical integration and innovative solutions |
43 |
| 52 |
MIS Electronics Inc.miselectronics.com
Electronic manufacturing services company serving industries such as defense, medical, aerospace, and more; focusing on quality, speed, and cost-effectiveness for customer success |
43 |
| 53 |
Goldrich Printpak Inc.goldpak.com
An integrated full-service packaging partner focused on sustainable packaging solutions, guiding clients to become leaders in sustainability within their industries |
41 |
| 54 |
Vision Coatings Limitedvisioncoatings.ca
A provider of advanced coating and finishing services for the fenestration industry, offering a wide selection of colours and highly-durable options for high-volume production orders |
40 |
| 55 |
Ritz Plastics Inc.ritzplastics.com
A privately owned business based in Peterborough, Ontario, Canada, established in 1984 Specializing in manufacturing for automotive, medical, consumer goods, and electronics industries ISO/TS-16949:2009 certified |
39 |
| 56 |
Baumeier Corporationbaumeier.com
Canadian metal manufacturing company established in 1991, offering machining, fabrication, welding, waterjet and laser cutting services, along with assembly, design support, and quality inspection |
37 |
| 57 |
RMF Design and Manufacturing Inc.rmfdesign.com
Provider of electronic design and manufacturing services for clients in Canada and the United States Specializing in engineering, programming, prototyping, and turnkey manufacturing |
36 |
| 58 |
New Era Groupneweragroup.co
A privately owned group of businesses offering precision machining, industrial manufacturing, metal forming, assembly, and more, serving global OEMs with skilled workforce and vast manufacturing space |
36 |
| 59 | 36 | |
| 60 |
Plastic Plus Limitedplasticplus.ca
A leading Canadian optical manufacturing lab offering top optical lenses, coatings, tints, and 'Made in Canada' products to support independent eye care providers |
35 |
| 61 |
Sle-Co Plasticssleco.com
A TS 16949 Tier II automotive parts supplier with 29 years of experience specializing in injection molded components and assemblies for OEM markets |
33 |
| 62 |
Yarlmetal Fabrications Incyarlmetal.com
A medium-sized company specializing in composite panels, aluminum shapes, and glazing products for commercial construction, with a focus on efficiency and customer satisfaction |
33 |
| 63 |
Woodbine Tool and Die Manufacturing Ltd.wtd.ca
A leading turn-key solution provider offering expert manufacturing from design to finished product, specializing in tool & die, assembly, and metal stamping |
30 |
| 64 | 27 | |
| 65 |
MACFAB Manufacturing Inc.macfab.ca
A leading contract manufacturer specializing in precision components for analytical instruments, optics, defence, and aerospace industries worldwide since 1987 |
26 |
| 66 |
Label Innovation (an AWT Company)awtlabelpack.com
A custom converter and label manufacturer of specialty precision components, tapes, and labels acquired for expansion and innovation in 2022 |
23 |
| 67 |
Swift Componentsswift-co.com
Manufacturer of acoustical and thermal components for Tier 1 Automotive OEM Suppliers, providing new product development, contract manufacturing, and prototype services Expanding into other sectors |
22 |
| 68 |
Protectolite Composites, Incprotectolite.com
A leading composites company with over 60 years of experience, offering personalized customer service, innovative design solutions, and international business expertise |
22 |
| 69 |
STIM Canada Inc.stimcanada.com
A well-established Electronics Manufacturing Services company partnering with top OEMs, offering flexible solutions and solid partnerships since 1982 |
21 |
| 70 |
Top Quality Plastics Ltdtopqualityplastics.com
Canadian plastic manufacturing company specializing in fabrication for various industries State-of-the-art facility, skilled labor, advanced technology, customization, UV bonding, laser cutting, and distribution services provided |
20 |
| 71 |
Matchtech Advanced Manufacturingmatchtech.ca
Specializing in manufacturing engineering, Matchtech creates innovative solutions for clients' challenges using CNC technologies and expert staff, ensuring high productivity and quality |
18 |
| 72 |
Universal Precision Technologyuniversaltoolanddie.com
A leading precision manufacturing company providing complete solutions for aerospace, military, and optical industries with state-of-the-art equipment and dedicated personnel |
16 |
| 73 |
A-Z Mould Incazmould.com
A Canadian tooling company based in Mississauga, Ontario, specializing in providing full product support and high-quality mould design and manufacturing services |
16 |
| 74 |
Rapid Enterprisesrapidenterprises.ca
Specializing in high-quality manufacturing services, this company ensures punctuality, perfection, and adherence to ISO quality standards for precision-engineered components |
16 |
| 75 |
Prompt Assembly and Packaging Inc.prompt.ca
Contract manufacturing company specializing in packaging, assembly, co-packing, fulfillment, kitting, blister and shrink wrapping services in Toronto. |
15 |
| 76 |
Echo-Tech Machine & Tool Ltd.echo-tech.ca
Precision manufacturer of tools, custom production machines, jigs, fixtures, prototypes, and small specialty production dies with expertise in manufacturing solutions |
15 |
| 77 | 15 | |
| 78 |
Rodomech Industries Inc.rodomech.com
A machinery company located in Brampton, ON, Canada, specializing in manufacturing and providing industry equipment and machinery solutions |
14 |
| 79 |
BMV Optical Technologies Inc.bmvoptical.com
Experienced manufacturer of custom optical components and systems with capabilities from raw material to final product, offering rapid turnaround and high-quality solutions |
14 |
| 80 |
The Machining Center Inc.themachiningcenter.com
Established in 1988, this Ontario-based company offers machining, design, CNC, welding, and maintenance services to various industries with a focus on customer needs and innovative solutions |
13 |
| 81 |
Little Lakes Machine & Tool Co.littlelakesmachineandtool.com
Precision manufacturing company specializing in producing high-quality parts and tooling for industries including nuclear, defense, automotive, aerospace, and more |
13 |
| 82 |
Uni-Spray Systems Inc.uni-spray.com
Manufacturer of high-precision plastic parts, assemblies, spray nozzles, packaging machinery wear parts, and custom injection molding services for global clients |
13 |
| 83 |
Links Warehousing & Fulfillmentlinkscorp.ca
Creative warehousing and fulfillment services managing goods from factory to customer, including freight, quality control, co-packing, and eCommerce support. |
12 |
| 84 |
Anchor-Edbaranchor-edbar.ca
High precision manufacturer offering custom CNC machined components and value-added services, with a diverse customer base and focus on strategic partnerships for cost reduction |
12 |
| 85 |
New Era Tool & Die Ltdneweratool.com
A trusted manufacturing services supplier specializing in CNC machining, grinding, OEM supply, and refurbishment for various industries with unique capabilities in North America |
12 |
| 86 |
B-Con Engineering Inc.bconeng.com
Specializing in high quality optics manufacturing for various applications, including space telescopes, satellites, medical devices, and military equipment Constantly pushing manufacturing limits |
11 |
| 87 |
Circuit Centre Inccircuitcentre.com
Advanced electronics design, manufacturing, and test services company with a focus on long-term client relationships, quality excellence, and cutting-edge technology |
10 |
| 88 |
Amco Tooling Ltd.amcotooling.com
A company partners with industry leaders to produce high-quality products while prioritizing customer service Equipped with advanced technology and skilled personnel |
10 |
| 89 |
FCF Custom Fab Incfcfcustom.com
A leading manufacturing solutions provider offering waterjet and laser cutting, welding, forming, powder coating, design services with a focus on quality and quick turnaround |
9 |
| 90 |
Bramden Precision Ltd.bramdenprecision.com
Specializing in CNC machining for Aerospace and Defense industries, we offer turnkey manufacturing, prototyping, and engineering support with a focus on quality and customer satisfaction |
8 |
| 91 |
Canadian Automation & Tool International Inc.
A company offering certified welding, fabrication, CNC machining, and equipment assembly with a focus on quality, cost-effectiveness, and on-time delivery Founded in 1979 |
8 |
| 92 | 8 | |
| 93 |
C.E. Machine Inc.cemachine.com
Manufacturer of high precision machined components using advanced milling and turning techniques, specializing in industrial machinery and equipment manufacturing |
8 |
| 94 |
Francesco's Coffee Company Inc.francescoscoffee.com
A modern coffee roastery specializing in freshly roasted coffee batches using state-of-the-art equipment, delivering unmatched quality and award-winning products |
6 |
| 95 |
alfa Intalfainternational.ca
A manufacturing company specializing in precision-machined products since 1985, using the latest technology to produce quality products for customers worldwide |
6 |
| 96 |
Trimic Technologies Inc.trimic.ca
Engineering and manufacturing facility specializing in turn-key systems and production solutions for automotive, aerospace, electrical, and pharmaceutical industries since 2002 |
6 |
| 97 |
Redrox Industrial Inc.redrox.ca
Specializing in complex, high precision components, this company serves aviation, defense, medical, and aerospace industries with quality production and timely delivery |
6 |
| 98 |
DN Quality Machining Ltd.dnqmachining.com
A leading provider of precision machining services, specializing in injection molding, technology, and aerospace components with a focus on quality and customer satisfaction |
5 |
| 99 |
Podium Machine Works Inc.podiummw.com
Specializing in precision component manufacturing for industries like Aerospace, Defence, Medical, and more, delivering high-quality customized products |
5 |
| 100 |
Integrity HD Inc.integrityhdinc.com
A company specializing in components manufacturing and machining services, including gun drilling, sawing, lathe work, and assembly with a focus on continuous improvement |
5 |
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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 Oct 24, 2026.
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