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We figured out the best biggest companies to work for in Pennsylvania using data on salaries, company financial health, and employee diversity. You can also search for the best biggest companies to work for in any other state or city.

Zippia score 4.3
Black Box Corporation (NASDAQ: BBOX) is a leading technology solutions provider dedicated to helping customers build, manage, optimize and secure their IT infrastructure. Black Box delivers high-value products and services through its global presence. Since 1976, the cornerstone of Black Box's business has been the objective technical advice and support they provide to their clients. Today, as a premier provider of communications and infrastructure solutions, Black Box Network Services remains focused on delivering high-quality products and solutions with an unyielding commitment to technical support and service. Although Black Box Corporation is now a $1 billion organization delivering services and solutions around the globe, at their core, they are an organization of top technical professionals dedicated to delivering personalized support to help customers evaluate their technology options and implement the right communications, infrastructure and products to achieve their objectives. Headquartered in Lawrence, Pennsylvania, Black Box Network Services has the largest footprint in the industry, with over 200 offices serving 141 countries. With nearly 4300 Team Members worldwide, Black Box Network Services serves more than 175,000 clients in every major industry sector.
Zippia score 4.2
Synergistic Partners, Inc. is primarily engaged in the wholesale distribution of industrial machinery and equipment, not elsewhere classified.
Zippia score 3.8
To allow those in non-city centres to have access to imaging without having to travel to urban cancer centres to get the scans they require.
Zippia score 3.0
Allegheny Millwork specializes in high-end commercial millwork for hotels, restaurants, gaming & casino and more.
Zippia score 3.6
Ncrx Optical Solutions Inc. is primarily engaged in manufacturing instruments and apparatus that measure an optical property and optically project, measure, or magnify an image, such as binoculars, microscopes, prisms, and lenses. Included are the manufacturing of optical sighting and fire control equipment.
Zippia score 4.1
JP Enterprises is a full-service creative and marketing agency with 25+ years' experience. We work with small businesses, Fortune 500 corporations and every size in between. We deliver value that drives business growth.
Zippia score 4.0
Utex Industries custom designs and manufactures engineered seals and components made of high performance armored elastomers, polymers, urethanes, composites, and mechanical seals for clients in the oil and gas, water distribution, aerospace, and industrial markets. Utex Industries has manufacturing facilities totally more than 700,000 square feet of space throughout nine divisions in Texas and Europe. It acquired Applied Rubber Technology in 1994, AccuSeal in 1999, CAM Speciality Products and DuraQuest in 2008, and Arefco in 2011. Founded in 1969 as the successor of Universal Packing and Gasket, its headquarters is in Houston in Texas in the United States, with branches in Britain, Singapore, and Brazil.
Zippia score 3.8
Airside Business Park LP is primarily engaged in the operation of nonresidential buildings.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Black Box | |
| 2 | Equipment & Controls, Inc. | |
| 3 | Axcera | |
| 4 | Allegheny Millwork | |
| 5 | NCRx Optical Solutions | |
| 6 | JP Enterprises |