Explore jobs
Find specific jobs
Explore careers
Explore professions
Best companies
Explore companies
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 3.5
WyoSem, also known as “Sem,” is an independent day and boarding school for kids K-8, and 9-12 in Kingston, Pennsylvania.
Zippia score 3.7
The Luzerne Intermediate Unit serves as a beacon of educational leadership that connects students with their individual potential, policy with procedure, professional service and action with a delivery system that is responsive, efficient and effective.
Zippia score 4.1
Institute For Human Resources and Services, Inc is primarily engaged in the provision of residential social and personal care for children, the aged, and special categories of persons with some limits on ability for self-care, but where medical care is not a major element. Included are establishments providing 24-hour year-round care for children.
Zippia score 3.3
NATIONAL STRENGTH. LOCAL COMMITMENT. Welcome and thank you for visiting Lewith & Freeman Real Estate, Inc. and your best resource for buying and sell...
Zippia score 3.5
“Inspiring children who will change the world.”
Zippia score 3.9
Wyoming Valley Motors is primarily engaged in the retail sale of new automobiles or new and used automobiles. These establishments frequently maintain repair departments and carry stocks of replacement parts, tires, batteries, and automotive accessories. These establishments also frequently sell pickups and vans at retail.
Zippia score 3.4
Zippia score 4.5
Community Health Systems is a Fortune 500 company based in Franklin, Tennessee.
Zippia score 4.8
BDO is an accounting firm that offers consulting services to its clients. BDO's range of services consist of advisory, audit, assurance, consulting, and tax. It offers its services to businesses in the consumer, financial, gaming, hospitality, leisure, government contracting, healthcare, manufacturing, distribution, NPO, private equity, real estate, and life sciences industries. BDO was founded in 1980 by M.L. Seidman.
Zippia score 4.5
Since 1944, Abacus has offered a broad range of staffing and service solutions, to meet the needs of both private businesses and government agencies.
Zippia score 4.7
Geisinger Medical Center, Inc. provides healthcare services. The company provides allergy, heart, cancer, hematology, neonatology, and rehabilitation, community health, and women care services. It also provides services for adult cancer patients, as well as medical research facility services. The company also offers clinical research services. In addition, it provides diagnostics and procedure services including nuclear imaging, electrophysiology, implantable defibrillators, and valve repair and replacement. The company was formerly known as The George F. Geisinger Memorial Hospital and changed its name to Geisinger Medical Center, Inc. in 1961. The company was founded in 1915 and is based in Danville, Pennsylvania. Geisinger Medical Center, Inc. operates as a subsidiary of Geisinger Health System Foundation.
Zippia score 4.0
Optimas is a tech industrial international manufacturer/distributor that delivers fasteners, inventory management and production related solutions. Optimas will meet your industrial manufacturing needs. We use innovative technology including cold formi...
Zippia score 4.5
U.S. LUMBER is the leading distributor of specialty building materials in the Southeast and Mid-Atlantic United States. U.S. LUMBER was created by a merger of Atlantic Trading Company (est. 1986 in Birmingham, AL) and Bestwood Forest Products (est. 1986 in Greenville, SC). U.S. LUMBER is headquartered today in Atlanta, GA. They operate distribution branches in Atlanta, Greenville, Raleigh, Nashville, Jacksonville, Central Florida, Mobile and Baltimore, in which we stock the largest and broadest inventory of specialty products in the industry. U.S. LUMBER also maintains two strategic re-load facilities to streamline the flow of product from our supply partners to our branches. A BN railhead in Birmingham accumulates product from the Pacific Northwest, and Charleston serves as our primary port of entry by receiving a variety of products from Europe, Asia, and South America.
Zippia score 3.5
The Hilb Group is a leading middle market insurance agency headquartered in Richmond, Va. and is a portfolio company of Boston-based private equity firm, ABRY Partners. The Hilb Group seeks to grow through targeted acquisitions in the middle market insurance brokerage space. The company now has 35 offices in Florida, Georgia, Kentucky, Maryland, New York, North Carolina, Tennessee, Texas, Virginia, and West Virginia.
Zippia score 3.9
Choosing the right bank is important. At First Keystone Community Bank we provide innovative financial solutions for you & your family.
Zippia score 4.0
A diverse, organic production farm in Vermont focused on creating full-spectrum hemp products of the highest quality.
Zippia score 4.1
Wastewater treatment and stormwater services. Serving our communities since 1969.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Wyoming Seminary College Preparatory School | |
| 2 | Luzerne Intermediate Unit 18 | |
| 3 | Institute For Human Resources and Services, Inc | |
| 4 | Lewith & Freeman Real Estate | |
| 5 | Wyoming Valley Montessori School | |
| 6 | Wyoming Valley Motors | |
| 7 | Penn State Seed Co |