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

Zippia score 4.1
Relay Network is a technology company that connects businesses and people through a unique private messaging application. They deliver personal and proactive communications on a channel that works. Their mission is to create more valuable and lasting customer relationships by changing the way businesses communicate. It gives businesses the power to design, orchestrate, and automate customer engagement so they can scale their customer support efforts and meet rising customer expectations for personalized service. Relay was founded in 2010 and is headquartered in Radnor, Pennsylvania.
Zippia score 4.0
Zippia score 3.6
Sentinel Partners are data integration software specialists. Our market-leading technology helps organisations to deliver improved services by transforming their use of data.
Zippia score 4.5
Syapse works with leading health systems, life sciences companies, and regulators to accelerate real-world evidence to improve the outcomes of cancer patients. By bringing these organizations together into the Syapse Learning Health Network, Syapse has built one of the world's largest networks dedicated to improving outcomes in cancer care through improved precision medicine. Syapse and its partners are working towards a future in which all cancer patients have access to the quality of care they need. The company was founded in 2008 and is headquartered in San Francisco, California.
Zippia score 3.9
honeygrow has aimed to bring people together over high quality, wholesome and simple foods, focusing on eating honestly and spending time doing what matters: from visiting local farm vendors to whipping up sauces and dressings in-house (no freezers). honeygrow specializes in colorful stir-fries, smoothies, salads and honeybar treats featuring local and seasonal ingredients. honeygrow = honest eating + growing local
Zippia score 3.8
For more than 125 years, the Sunoco brand has been synonymous with quality and excellence. That rich heritage sets the stage for our culture of success today. And it will continue to guide our growth well into the future. Every year, we transport millions of gallons of transportation fuel, crude oil, and other products through our logistics business. And our retail operations in 24 states provides our customers with the convenience and speed they want. Today, Sunoco is known as a company on the move-constantly innovating, evolving, and always delivering. A lot has changed in 125 years, but not our commitment to helping our customers get to where they're going. The Racing Fuel of Choice In 2004, Sunoco became the Official Fuel of NASCAR . Already the authorized gasoline manufacturer for more than 50 racing series, Sunoco added NASCAR's Sprint Cup Series™, NASCAR's Nationwide Series™, and NASCAR's Camping World Truck Series™ to that list. More recently, Sunoco established a partnership to become the Official Fuel Partner of INDYCAR, the most popular open-wheel racing league in North America. Sunoco is part of the Energy Transfer (NYSE: ETP) family of companies.
Zippia score 3.7
StemBioSys manufactures and develops novel, proprietary stem cell technologies to meet the promise of regenerative medicine in a surging global market. Housed in San Antonio, StemBioSys is led by an experienced management and scientific team.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Relay Network | |
| 2 | Health Benefits Direct | |
| 3 | Sentinel Partners Limited |