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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 4.1
Libertas Copper, LLC is primarily engaged in manufacturing copper (including alloys) castings, except die-castings.
Zippia score 4.6
Almatis GmbH develops, produces, and supplies alumina products for steel production, cement production, non-ferrous metal production, ceramics, carpet manufacturing, and electronic industries internationally.
Zippia score 4.0
Highest-quality copper and copper alloys, made in the U.S.A. since 1848
Zippia score 3.4
Zippia score 4.0
Zippia score 3.4
DIRECT PAYMENTS TO QUAKER VALLEY SCHOOLS FOR SUPPLEMENTAL EDUCATIONAL PROGRAMS.
Zippia score 3.6
Crater Group Co. is primarily engaged in providing computer programming services on a contract or fee basis. Establishments of this industry perform a variety of additional services, such as computer software design and analysis; modifications of custom software; and training in the use of custom software.
Zippia score 3.8
Schroeder Industries manufactures process, fuel, and hydraulic filters - all available in different flow rates and pressure ranges.
Zippia score 4.0
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Libertas Copper, LLC | |
| 2 | Almatis | |
| 3 | Hussey Copper | |
| 4 | Allegheny Plastics | |
| 5 | Framesi North America | |
| 6 | Osborne Elementary School (Quaker Valley School District) | |
| 7 | Crater | |
| 8 | Schroeder Industries | |
| 9 | Rudd Equipment |