Companies based in Philadelphia

Comcast Corporation, formerly known as Comcast Holdings, is an American multinational mass media, telecommunications, and entertainment conglomerate. Comcast's corporate headquarters is at the Comcast Center in Philadelphia, while NBCUniversal, Comcast's New York operations and other major Comcast assets are headquartered at 30 Rockefeller Plaza in Midtown Manhattan in New York City. The company was ranked 51st in the Forbes Global 2000 in 2023. It is the fourth-largest telecommunications company by worldwide revenue, after AT&T, Verizon, and China Mobile. Comcast is the third-largest pay-TV c

French record label

Clarivate Plc is a British-American publicly traded analytics company that operates a collection of subscription-based services, in the areas of bibliometrics and scientometrics; business and market intelligence, and competitive profiling for pharmacy and biotech, patents, and regulatory compliance; trademark protection, and domain and brand protection. Clarivate calculates the impact factor of scientific journals, using data from its Web of Science product family, that also includes services and applications such as Publons, EndNote, and EndNote Click. Its other product families are Cortellis

Cencora, Inc., formerly known as AmerisourceBergen, is an American drug wholesale and distribution company and a contract research organization, that was formed by the merger of Bergen Brunswig and AmeriSource in 2001. It was renamed to Cencora in 2023. Cencora is one of the largest pharmaceutical companies in the world and distributes generic pharmaceuticals, over-the-counter healthcare products, as well as home healthcare supplies and equipment.

thumb|A Sunoco fuel station in Peachtree, North Carolina

books publisher

Publicly traded American company

the oldest nonprofit, nondenominational publisher of Jewish works in English

professional American arena football league, 1986-2019

transport company

American drugstore chain

Aramark is an American food service and facilities services provider to clients in areas including education, prisons, healthcare, business, and leisure. It operates in North America (United States and Canada) and an additional 14 countries, including the United Kingdom, Germany, Chile, Ireland, and Spain.

Linode () is an American cloud hosting provider that focuses on providing Linux-based virtual machines and cloud infrastructure.

financial services company (1935 - 1994)

American Class I railroad (1968–1976)

American publicly held chain of discount store

publisher

American automotive retail and service chain

American record company

American supermarket chain and pharmacy

transport company

American radio broadcasting company

US bakery chain

American sports and entertainment company

American publishing house founded in 1836