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1,000 companies in Pennsylvania.
Discover 1,000 companies headquartered in Pennsylvania, spanning manufacturing, construction, and industrial sectors. Browse by city — including Philadelphia, Pittsburgh, Harrisburg or by industry, and open any profile for its location, website, size, and NAICS/SIC classification.
2 Twins Design202 Hometown Tacos2020 TitleBio2101 Cooperative, Inc.215 Design GroupNeshaminy High School21st Century Energy Group21st Century Sound & SecurityUniversity Of Pittsburgh Graduate School Of Public And International Affairs (gspia)25th Infantry Division AssociationCoeus1slickhome2bn Contracting2bprecise1st Choice Auto, Llc1st Choice Lighting1st Team Advertising1st InKrew Security20/15 Visioneers20/20 Vision Care232 Creative247 Virtual Assistants
Frequently asked questions
How many companies are based in Pennsylvania?
1,000 companies in the directory are headquartered in Pennsylvania, browsable by city or by industry.
What information is included for each company?
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Where does this directory come from?
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.