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The 38 largest Wholesale companies in Pennsylvania

Tamtam tracks 38 Wholesale companies headquartered in Pennsylvania. This list ranks all of them by number of employees on LinkedIn, led by Wesco, Clark Associates and Anixter. Their median headcount is 212. Half of them were founded in 1971 or later. The most common headquarters are Pittsburgh (7), Philadelphia (4) and Lancaster (3).

馃嚭馃嚫 Pennsylvania38 companiesUpdated Nov 12, 2026

This list of wholesale companies in Pennsylvania includes a mix of large groups and mid-sized firms, primarily focused on distribution and supply chain solutions across various sectors. Wesco provides business-to-business distribution and logistics, while Clark Associates offers foodservice equipment and supplies. Anixter specializes in electrical, communications, and security solutions, and WebstaurantStore is an online platform for foodservice supplies.

The companies here show a strong presence in industrial and specialized wholesale. Several firms are based in Pittsburgh, including Wesco and Anixter, indicating a concentration of wholesale operations in that city. Other significant locations include Philadelphia and Lancaster, with companies like United Refrigeration and Clark Associates.

#CompanyIndustryHeadquarters EmployeesFounded
1
Wescowesco.com

A leading provider of business-to-business distribution, logistics, and supply chain solutions with a diverse portfolio of products and services worldwide

Wholesale 馃嚭馃嚫 Pittsburgh 12,502 n/a
2
Clark Associatesclarkassociatesinc.biz

A leading collective of dynamic companies in the food service industry offering equipment, supplies, and services with nationwide distribution and diverse customer base

Wholesale 馃嚭馃嚫 Lancaster 3,760 1971
3
Anixteranixter.com

A global provider of distribution, logistics, and supply chain solutions, offering electrical, communications, security, and safety services to businesses worldwide

Wholesale 馃嚭馃嚫 Pittsburgh 3,757 1957
4
WebstaurantStorewebstaurantstore.com

An innovative online platform offering a wide range of foodservice supplies with fast shipping, excellent service, and industry expertise worldwide

Wholesale 馃嚭馃嚫 Lititz 2,289 2004
5
United Refrigeration, Inc.uri.com

Distribution of refrigeration, air conditioning, and heating parts and equipment with extensive locations and comprehensive customer service across North America.

Wholesale 馃嚭馃嚫 Philadelphia 1,248 1947
6
Keystone Automotive Operationslinktr.ee

A leading wholesale distributor of specialty automotive aftermarket and RV accessories with next-day delivery and a vast supplier network

Wholesale 馃嚭馃嚫 Exeter 1,040 1971
7
PGW Auto Glasspgwautoglass.com

Reputable supplier of auto glass and accessories with 120+ distribution branches in US and Canada, offering fast deliveries to satisfied customers

Wholesale 馃嚭馃嚫 Cranberry Township 807 n/a
8
Singer Equipment Companylinktr.ee

Provides tailored foodservice solutions, including commercial kitchen design, construction, and wholesale supply management, with specialized expertise and responsive support for businesses.

Wholesale 馃嚭馃嚫 Elverson 694 1918
9
Dunder Mifflindundermifflinpaper.com

Providing tailored paper solutions for various situations and needs

Wholesale 馃嚭馃嚫 Scranton 649 1949
10
Phillips Pet Food & Suppliesphillipspet.com

National distributor providing pet, aquatic, and farm supplies to retailers, groomers, veterinarians, and humane organizations through eleven strategic distribution centers across the country.

Wholesale 馃嚭馃嚫 Easton 605 1938
11
LGG Industriallggindustrial.com

Industrial partner providing fluid handling, sealing, and material conveyance solutions with a focus on customer service, technical expertise, and optimizing operating performance

Wholesale 馃嚭馃嚫 Pittsburgh 496 n/a
12
Almo Corporationalmo.com

A national distributor of appliances, electronics, housewares, and AV equipment with strategic warehouses offering hassle-free, fast service and exclusive distribution agreements

Wholesale 馃嚭馃嚫 Philadelphia 430 1946
13
Colonial Electric Supplycolonialelectricsupply.com

The company distributes electrical products, industrial supplies, and lighting, with divisions specializing in major projects, telecom, solutions, and retail lighting showrooms

Wholesale 馃嚭馃嚫 King of Prussia 417 1972
14
Four Seasons Producefsproduce.com

A full-service wholesaler of fresh produce supplying Organic Markets, retailers, and chains in the Northeast with a focus on integrity and sustainability

Wholesale 馃嚭馃嚫 Ephrata 333 1976
15
DAS Companies, Inc.dasinc.com

A family-owned company specializing in truck & auto supplies, travel gear, and mobile electronics with a strong commitment to humanitarian initiatives

Wholesale 馃嚭馃嚫 Palmyra 319 1980
16
APR Supply Co.aprsupply.com

A fourth-generation wholesale distributor of plumbing, HVAC, industrial PVF, irrigation, and landscape lighting products with locations in Pennsylvania, New Jersey, and Delaware

Wholesale 馃嚭馃嚫 Lancaster 297 1922
17
Affiliated Distributors (AD)adhq.com

Member-owned organization connecting independent distributors and supplier partners to outperform the market, with a customer-first approach, annual sales of $70 billion, and 5,000 branches

Wholesale 馃嚭馃嚫 Wayne 275 1981
18
Peirce Phelpspeirce.com

Innovative solutions for consumer electronics, appliances, HVAC products, and more Growing distributor with deep industry knowledge and commitment to customer success

Wholesale 馃嚭馃嚫 Blue Bell 220 1926
19
PJP, Proudly Part of BradyPLUSpjponline.com

A service-oriented company with expertise in distribution and delivery of a wide range of products for businesses, including design consulting services

Wholesale 馃嚭馃嚫 Philadelphia 212 n/a

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20
Lewis-Goetz & Companylggindustrial.com

A leading provider of industrial rubber products, including hoses, conveyor belts, and safety products, serving various industries globally with value-added solutions

Wholesale 馃嚭馃嚫 Pittsburgh 211 1935
21
CAPPcappusa.com

Leading supplier of Process Instrumentation, HVAC, Electrical, Plumbing, and Mechanical products for buildings and industry with advanced supply network and technical expertise since 1950

Wholesale 馃嚭馃嚫 Clifton Heights 190 1950
22
ERIKS North Americaeriksna.com

Specialized industrial service provider offering technical products, co-engineering solutions, and related services to improve performance and reduce costs for industrial customers globally

Wholesale 馃嚭馃嚫 Pittsburgh 183 1940
23
Bradley Caldwell, Incbradleycaldwell.com

A family-owned distributor offering over 23,000 products in pet, equine, garden, and farm categories with a commitment to customer satisfaction and competitive pricing

Wholesale 馃嚭馃嚫 Hazleton 176 n/a
24
LB Waterlbh2o.com

Employee-owned water and wastewater solutions provider with locations in PA, MD, and VA Offers products, service, and support for generations High value on recruitment and development

Wholesale 馃嚭馃嚫 Selinsgrove 173 1970
25
Dutch Valley Food Distributors Inc.dutchvalleyfoods.com

A trusted bulk food supplier in Pennsylvania Dutch Country, providing quality products, personal relationships, and convenient solutions for retail outlets

Wholesale 馃嚭馃嚫 Myerstown 169 1978
26
HVAC Distributors, Inchvacdist.com

This company is a full-service distributor and representative of HVAC equipment for residential and light commercial customers in several states

Wholesale 馃嚭馃嚫 Mount Joy 164 1987
27
Frank B. Fuhrer Wholesale Co.fuhrerwholesale.com

Based in Pittsburgh, PA, this beverage wholesaler represents top brewers and brands, focusing on providing high-quality service to customers

Wholesale 馃嚭馃嚫 Pittsburgh 163 n/a
28
Top Notch Distributors, Inc.topnotchinc.com

With a focus on door hardware distribution since 1975, we offer a wide selection of products for residential, commercial, and electronic access control

Wholesale 馃嚭馃嚫 Honesdale 161 1975
29
AlarMax Distributorsalarmax.com

National distributor offering wide range of Security, AV, and Low-Voltage products with experienced staff, system design, device programming, and AV support

Wholesale 馃嚭馃嚫 Pittsburgh 160 1990
30
Value Drug Companyvaluedrugco.com

Dedicated to the success of independent pharmacies, offering transparency in pricing, optimizing buying power, and providing valuable programs and services for growth and prosperity

Wholesale 馃嚭馃嚫 Duncansville 154 1934
31
Clark National Accountsclarknationalaccounts.com

Tech-driven distribution company with a focus on ecommerce QuickSupply for foodservice equipment, national accounts, design services, and custom warehousing

Wholesale 馃嚭馃嚫 Lancaster 151 n/a
32
Marcone Plumbingmarcone.com

A company specializing in high-quality plumbing products and solutions, with a history of 150 years, serving professional market channels nationwide

Wholesale 馃嚭馃嚫 Glen Mills 145 1896
33
Sorrelli Jewelrysorrelli.com

Family-owned jewelry design company creating exquisite hand-made fashion jewelry with Swarovski crystal and semi-precious stones since 1983 for lasting beauty and quality

Wholesale 馃嚭馃嚫 Kutztown 57 1983
34
R&M Internationalmorethanbaking.com

Supplier of high-quality kitchen products, specializing in cookie cutters Offers a wide range of shapes for baking and decorating, with custom and private label solutions available

Wholesale 馃嚭馃嚫 Pipersville 33 1993
35
Allegheny Yorkalleghenyyork.com

A leading distributor and custom manufacturer of quality seals & packings for commercial, industrial & military applications, with over 45 years of experience

Wholesale 馃嚭馃嚫 Manchester 14 1972
36
CHAMPION BOLT, INC.championboltinc.com

Global supplier of fasteners and related hardware for Aerospace, Power Generation, Utilities, Oil, Wind, Pipeline, and Industrial sectors offering value-added services

Wholesale 馃嚭馃嚫 Erie 9 n/a
37
Ancom Group Company LLCancom-group.com

Ancom Group is an international distributor specializing in high-quality pre-owned smartphones, promoting sustainability and advocating for a conscious, tech-forward world

Wholesale 馃嚭馃嚫 Philadelphia 4 2012
38
The Rondeau Grouprondeau-group.com

A global manufacturing and distribution company specializing in various products and services

Wholesale 馃嚭馃嚫 Spring City 3 2012

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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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