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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 4.4
Eagleville Hospital is primarily engaged in providing diagnostic services, treatment, and other hospital services for specialized categories of patients, except mental.
Zippia score 4.4
Streamlight manufactures tactical, weapon mount & safety rated LED flashlights, lanterns & headlamps for firefighters, industrial professionals, the military & the automotive industry.
Zippia score 3.7
Non-profit, Community-based Mental Health Agency serving children and adolescents ages 2 to 26 in Montgomery, Bucks, Chester, Delaware, and Berks Counties.
Zippia score 3.4
Since 1900, Family Services has specialized in providing support and guidance to Montgomery County individuals and families in need. https://t.co/mcB797nUt3
Zippia score 3.6
STI has provided comprehensive medical billing software, EHR and Health IT solutions to thousands of medical practices. They pride theirselves on meaningful connections with clients to serve as more than Health IT vendors, but as their partners in success. The company provides practice management and electronic medical record systems. It offers software products, such as ChartMaker Scheduler and ChartMaker Practice Manager, which are practice management systems; and ChartMaker.
Zippia score 3.8
Clear Align is an optical engineering and systems integration company strategically focused on imaging, lasers, and fiber optics. They were formed in 2003 by a group of former Bell Laboratories Associates. Today, they supply advanced optical engineering, prototyping and manufacturing for the aerospace, defense, and medical markets. Clear Align's cost-effective design and production capabilities set industry standards for high performance and reliability.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Eagleville Hospital | |
| 2 | Streamlight | |
| 3 | Child and Family Focus | |
| 4 | Family Services of Montgomery County | |
| 5 | STI Computer Services | |
| 6 | Clear Align |