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

Zippia score 4.9
West delivers innovative solutions to improve the safe delivery of pharmaceutical, health care and personal care products and is the world's premier manufacturer of components and systems for injectable drug delivery. We serve the world's leading pharmaceutical and biopharmaceutical companies.
Zippia score 4.0
Absorption Systems develops and implements research tools that allow their customers to better predict human outcomes. They have locations in Exton, Pennsylvania, San Diego, California, and Panama City, Panama. They work with a wide variety of customers in the pharmaceutical and biotech industry, including small virtual pharma companies, large pharma companies with weekly programs, and specialty CROs looking for services that complement their own offerings. Their flexibility allows us to adapt to the needs of each customer. They believe that projects should be viewed as a collaboration, which allows us to work with you to design studies and develop custom models when necessary. This collaborative approach has resulted in the generation of several innovative models to aid in drug discovery and development, through working partnerships within the industry and with regulatory agencies.
Zippia score 3.9
Frontage helps biopharmaceutical organizations advance their research and development efforts with full service offerings- including bioanalysis, preclinical and clinical studies, analytical testing and product development support- spanning discovery stages through late-stage clinical trials. The company also provides turnkey product development, bioequivalence and analytical services to generic and consumer health pharmaceutical companies to support abbreviated new drug application and 505.b.2 application submissions.
Zippia score 4.8
Eisai Inc. (pronounced ā-zī) is a U.S. pharmaceutical subsidiary of Tokyo-based Eisai Co., Ltd, a research-based human health care (hhc) company that discovers, develops and markets products throughout the world. Established in 1995, Eisai Inc. began marketing its first product in the United States in 1997 and has rapidly grown to become an integrated pharmaceutical business. Headquartered in Woodcliff Lake, New Jersey, they are dedicated to a tradition of genuine concern for people and are driven by the desire to help meet the diverse health care needs of patients and their families and caregivers. They are an agile, entrepreneurial organization managed by experienced leadership, backed by the strength, stability and historical successes of Eisai Co., Ltd., which has a strong and lasting commitment to the U.S. market. Their heritage and mission have earned us recognition as an innovative, efficient, solution-oriented pharmaceutical company - a company that effectively works with healthcare professionals, hospitals and managed care organizations to develop and market specialty products that help address unmet needs. Their ability to forge strong alliances gives us a competitive edge. In the United States, their rapid growth and strong performance result from putting patients and their families first when making decisions and from empowering the people who manage their operations. Eisai employees personify their values of integrity, respect, professionalism, quality and teamwork.
Zippia score 4.7
Takeda Pharmaceuticals U.S.A., Inc. develops and markets pharmaceutical treatments for metabolic and cardiovascular disease, central nervous system disease, respiratory and immunology, oncology, and general medicine areas. It offers products for the treatment of type II diabetes, hypertension, insomnia, Alzheimer s-type dementia, hyperuricemia and gout, peptic ulcer, acid reflux, multiple myeloma, prostate and breast cancer, endometriosis, cancer, malignant lymphoma, and major depressive disorder diseases. The company was founded in 1998 and is based in Deerfield, Illinois. It has business and sales operations in Europe, the Russian Federation, CIS, Japan, North America, Latin America, Asia, and internationally. Takeda Pharmaceuticals U.S.A., Inc. operates as a subsidiary of Takeda Pharmaceutical Company Limited.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | West Pharmaceutical Services | |
| 2 | Absorption Systems | |
| 3 | Frontage Laboratories |