The contract manufacturers listed here are predominantly mid-sized to large firms based in Toronto. They operate across various sectors, including technology, personal care, and food manufacturing. Celestica, with over 16,000 employees, specializes in design, manufacturing, and supply chain solutions for diverse industries, while Midas Safety is a hand-protection supplier. Cinram provides supply chain solutions, and Array Marketing offers retail merchandising solutions.
A notable pattern among these companies is their focus on specialized manufacturing and supply chain services. Many, such as Cosmetica Laboratories Inc. (cosmetic product development) and Ya YA Foods Corp. (beverage and liquid food production), provide tailored solutions to other businesses, indicating a strong business-to-business manufacturing sector in Toronto. Most of these companies were founded between the late 1970s and early 2000s.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
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 | |||
| 2 |
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 | |||
| 3 |
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 | |||
| 4 |
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 | |||
| 5 |
Cosmetica Laboratories Inccosmeticalabs.com
Leader in cosmetic product development and manufacturing, providing customized solutions from concept to customer for international brands and retailers |
613 | |||
| 6 |
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 | |||
| 7 |
Upper Crustuppercrust.com
The company produces high-quality bakery goods for both the Foodservice and Retail markets, providing premium products to customers |
407 | |||
| 8 |
Apollo Health and Beauty Careapollocorp.com
A leading manufacturer in North America and beyond, specializing in private label personal care products across various categories like soaps, hair care, and nutraceuticals |
388 | |||
| 9 |
Crystal Int'l (Group) Inc. & Crystal Claire Cosmetics Inc.crystalclaire.com
A leader in cosmetic manufacturing, specializing in creating high-quality products at competitive prices through innovation and strategic partnerships with top global companies |
210 | |||
| 10 |
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 | |||
| 11 |
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 | |||
| 12 |
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 | |||
| 13 |
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 | |||
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. | |||||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 |
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 | |||
| 17 |
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 | |||
| 18 | 27 | ||||
| 19 |
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 | |||
| 20 |
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 | |||
| 21 |
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 | |||
| 22 |
Experimental Tool and Mfg., A division of Accurate Machine and Tool Ltd.accuratewoodbine.com
A metal stamping and sub-assembly company in Toronto offering cost-effective, high-quality solutions to manufacturers in automotive, appliance, construction, furniture, and hardware industries |
6 | |||
| 23 |
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 | |||
| 24 | 
Canaplastcanaplast.com
A Toronto-based Design and Manufacturing company with a team of experienced Engineers and experts providing efficient solutions in the Plastics industry since 2010 |
4 | |||
| 25 |
Eci Technology Group Incecitech.com
An electronic manufacturing solution provider offering design, assembly, testing, and full box build services with a focus on trust, integrity, and quality performance |
3 | |||
| 26 |
Shirtly Fulfillmentshirtly.com
Custom apparel printing and fulfillment services for print-on-demand e-commerce, integrating with Shopify and Etsy for automated global shipping. |
2 | |||
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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 14, 2026.
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The same list elsewhere in Canada
- Contract manufacturers in Canada 229
- Contract manufacturers in Ontario 143
- Contract manufacturers in the province of Quebec 41