These wholesale companies in Ontario primarily distribute industrial, electrical, and plumbing products. They include large established firms like Costco Wholesale Canada, a global retailer with warehouse club operations, and Emco Corporation, a leading plumbing wholesale company. Other significant players are Sonepar Canada, a distributor of electrical products, and Grainger Canada, which supplies industrial, safety, and fastener products. The companies listed are generally mid-sized to large enterprises.
A notable pattern among these companies is their diverse range of product specializations within the wholesale sector. While many focus on industrial and electrical supplies, such as Nedco and Westburne, others like Russell Hendrix Foodservice Equipment specialize in foodservice equipment. There is also a concentration of headquarters in cities like Burlington, Mississauga, and London, indicating regional hubs for wholesale operations in Ontario.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Costco Wholesale Canadacostco.ca
Global retailer with warehouse club operations in 8 countries, known for quality, value, and ethical business practices Family-oriented atmosphere for employee success |
4,127 | |||
| 2 |
Emco Corporation: Plumbing, HVAC, Waterworks, Industrial, Irrigation, Fire Protectionemco.ca
Leading Canada-based plumbing wholesale company offering products and services in plumbing, HVAC, waterworks, industrial, irrigation, fire protection, and oilfield supply Focus on customer satisfaction and employee development |
1,695 | |||
| 3 |
Sonepar Canadasoneparcanada.com
A leading distributor of electrical products with a strong presence in Canada, represented by multiple brands and over 1800 employees |
1,634 | |||
| 4 |
Grainger Canadagrainger.ca
Leading distributor of industrial, safety, and fastener products in Canada for over 130 years, ensuring operational continuity and employee safety |
1,541 | |||
| 5 |
Wolseley Canada Inc.wolseleyinc.ca
Leading national distributor of plumbing, HVAC/R, and PVF products with a vast branch network, knowledgeable team, top brand inventory, and robust eCommerce platform |
1,402 | |||
| 6 | 1,142 | ||||
| 7 |
Westburnewestburne.ca
Distribution of electrical products and solutions with focus on customer partnerships, technical support, and team development nationwide. |
927 | |||
| 8 |
Fastenal Canadafastenal.ca
A business-to-business supply chain solutions company offering a wide range of industrial and construction supplies, with a focus on employment equity |
636 | |||
| 9 |
Noble Corporationnoble.ca
A supplier offering a wide range of in-stock items in Plumbing, HVAC, Hydronics, Industrial, and Fire Protection with a focus on exceptional customer service |
600 | |||
| 10 |
Bunzl Canadabunzlcanada.ca
Supply of food and retail packaging, cleaning equipment, safety products, and industrial packaging with local expertise and global sourcing. |
403 | |||
| 11 |
Gerrie Electric Wholesale Ltd.gerrie.com
Family-owned Canadian company, offering a wide range of electrical distribution services including lighting solutions, automation, project services, supply chain services, and more |
365 | |||
| 12 |
Spicers Canadaspicers.ca
A leading distributor of commercial print, business papers, specialty products, graphic solutions, sign & display equipment, packaging supplies, and facility equipment |
364 | |||
| 13 |
National Energy Equipmentnee.ca
A Canadian distributor and service provider of energy-related products, specializing in fuel delivery systems, fluid handling systems, propane equipment, and HVAC products |
359 | |||
| 14 |
Russell Hendrix Foodservice Equipmentrussellhendrix.com
A leading distributor of foodservice equipment and smallwares in Canada, offering top-notch customer service, nationwide coverage, and custom stainless steel fabrication |
343 | |||
| 15 |
Levitt-Safety Limitedlevitt-safety.com
National distributor of safety equipment, fire protection solutions, environmental monitoring systems, and professional training services through seventeen locations and an ecommerce platform. |
333 | |||
| 16 |
Crane Supply - Canada's Premier PVF Distributor | Premier distributeur de PVF au Canadacranesupply.com
A leading distributor since 1906, specializing in quality pipe, valves, fittings, and accessories for industrial, commercial, and construction sectors |
324 | |||
| 17 |
Rexel Canadarexel.ca
Leading electrical products and services provider in Canada, serving commercial, industrial, maintenance, and residential sectors with extensive local support. |
320 | |||
| 18 |
Robertson Electric Wholesalerobertson-electric.com
National electrical distributor providing fast, reliable electrical products and solutions through 19 branches across Canada with exceptional customer service. |
280 | |||
| 19 |
Marks Supply Inc.markssupply.ca
A supplier of Plumbing, PVF, Hydronics, and HVAC products in south-western Ontario, committed to exceptional customer service and embracing innovative technology |
158 | |||
| 20 |
Gambles Group of Companiesgoproduce.com
Century-long produce distributor in Ontario, connecting farms to families with quality goods, modern technology, personal service, and province-wide delivery options |
153 | |||
| 21 |
ND Graphicsndgraphics.com
Leading Canadian supplier of sign and graphic products since 1981, offering a wide range of quality materials, equipment, and exceptional customer service |
150 | |||
| 22 |
Trend Marketingtrendm.com
Leading fashion footwear distributor in Canada with 650+ accounts, representing 25 brands Dedicated to quality products, superior customer service, and continuous growth |
149 | |||
| 23 |
Desco Plumbing and Heating Supplydesco.ca
Leading distributor of plumbing, HVAC, and hydronics products in central and south western Ontario, offering top-quality service and luxury showrooms |
146 | |||
| 24 |
CTG Brandsctgbrands.com
Importer and distributor supplying diverse range of branded seasonal and everyday products to retailers across North America through state-of-the-art distribution centers and showrooms |
87 | |||
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. | |||||
| 25 |
Spaenaurspaenaur.com
A leading wholesale distributor of industrial fasteners, hardware components, and tools with a vast catalog and a strong focus on customer satisfaction |
51 | |||
| 26 |
Canadian American Boxed Meat Corp. T/A CANAMMEATScanammeats.com
Importer, exporter, and distributor of wholesale meats offering a diverse product line including Beef, Pork, Veal, Mutton, Goat, Lamb, and Poultry Next business day shipping available |
39 | |||
| 27 |
J2 Merchandisingj2merchandising.com
Experienced leaders in retail and apparel offering top-level customer service and quality merchandising solutions across all fashion and product categories |
33 | |||
| 28 |
Metro 360metro360.ca
A diversified Canadian distribution company offering strategy, sales, service, manufacturing, and marketing for consumer products with national distribution infrastructure |
22 | |||
| 29 |
KEGO Corporationkegocorp.com
Specializing in distribution and manufacturing of medical equipment, focusing on Respiratory, Sleep and Neurodiagnostics Offering innovative CPAP accessories with modern design |
22 | |||
| 30 |
GCP Industrial Productsgcpindustrial.com
A leading industrial products company specializing in importing, manufacturing, and supplying high-performance rubber products across North America through a global network of production partners |
18 | |||
| 31 |
Bramwood Forest Inc.bramwood.com
Family owned industrial lumber company based in Toronto, Canada, specializing in packaging and crating goods, focused on exceeding customer expectations and building strong supplier relationships |
15 | |||
| 32 |
New Almanic International Ltd.newalmanic.com
This company imports, wholesales, and distributes Filipino and Asian products |
13 | |||
| 33 |
Rlogistics Limited Partnershiprlogistics.com
A Canadian consumer goods company located in Vaughan, specializing in the logistics and distribution of retail products |
12 | |||
| 34 |
Canpipecanpipe.com
Canadian-owned group with manufacturing and distribution facilities across Ontario Specializing in Lance and Thermic pipe for steelmaking and mining, as well as Waterwell products and accessories |
11 | |||
| 35 |
Discus Supply Co Ltd.discussupplyco.com
This company specializes in distributing non-perishable foods, paper, plastic disposables, and other disposable products to East Indian grocery markets, restaurants, cafes, and caterers They also offer consulting services |
11 | |||
| 36 |
TAL Productstalproducts.com
A Canadian company with over 45 years of experience, committed to providing high-quality, quick, and seamless long-term relationships with customers |
10 | |||
| 37 |
Genesis IIgenesis2.ca
The company specializes in providing businesses and organizations with high-quality custom branded clothing and promotional merchandise |
9 | |||
| 38 |
Evolution Home Entertainment Corpevolutionhomecorp.com
A leading distributor in the Custom Integration industry, providing high-quality products, technical support, and exceptional customer service for over a decade |
8 | |||
| 39 |
Danial's Distributiondanialsdistribution.com
A Canadian distributor of brand name consumer goods across various categories servicing wholesale and retail markets with competitive prices and simple online ordering platform |
6 | |||
| 40 | 
Jockey Canada Company Limitedjockeyp2p.ca
Shop online for a wide variety of underwear, t-shirts, bras, and panties for men and women, including exclusive styles and a large selection of sizes and colors |
6 | |||
| 41 |
Trade Zones International, a member of the FICEL Group of Companiesficel.ca
A one-stop solutions provider specializing in the purchase of retailer and brand name closeout merchandise, offering custom solutions for varying needs |
5 | |||
| 42 |
EMPIRE EMPORTS INC.empireemports.com
The company specializes in distributing consumer and commercial retail goods from Canada, Asia, and North America through business-to-business channels |
4 | |||
| 43 |
3E Distribution Incorporated3edistribution.ca
A company specializing in distributing high-quality electrical products |
4 | |||
| 44 |
Caf茅 de Joel - Joel's Coffeejoelscoffee.ca
A family farm in Clarence Creek, Ontario roasts fair-trade coffee from cooperative farms around the world, delivering delicious organic coffee Passion and expertise in every bean |
4 | |||
| 45 |
Winddrift Limitedwinddriftsales.com
The company specializes in importing and distributing footwear, workwear, gloves, and outdoor clothing on a wholesale basis |
3 | |||
| 46 |
MMNOX Canadammnox.com
An IT distributor and wholesaler offering Tenda networking products and a range of computer and smartphone accessories Contact for inquiries |
3 | |||
| 47 |
Overseas Trading Canadaoverseastradingonline.ca
A Canadian distributor supplying a variety of brand name products to dollar stores, discount shops, convenience stores, and other distributors across multiple locations |
3 | |||
| 48 |
Hip Mommieshipmommies.ca
Supplier of wholesale merchandise for Canadian retailers, offering responsibly sourced in-demand goods curated for modern retail Items shipped from Canada |
1 | |||
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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 Nov 12, 2026.
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