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Largest Communication Companies in Pennsylvania (2026)

Factur's directory lists 51,114 communication companies in Pennsylvania. These are the 10 largest of them by annual revenue, led by Xfinity ($66.3B), Comcast IP Phone II LLC ($4.4B) and Comcast Business ($4.3B).

Size mix: of the 51,113 with a known headcount, 98.4% have 1-50 employees, 1.3% 51-200, 121 companies 201-1000, 10 companies 1001-5000 and 4 companies 5001+. 46 employ more than 500 people.

The 10 largest communication companies in Pennsylvania by annual revenue

#CompanyCityEmployeesAnnual revenue
1XfinityPhiladelphia73,000$66.3B
2Comcast IP Phone II LLCPhiladelphia7,070$4.4B
3Comcast BusinessPhiladelphia11,599$4.3B
4NEP Group IncPittsburgh5,000$2.6B
5Audacy IncPhiladelphia3,970$1.3B
6Crown Magnetics IncLebanon2,256$484M
7The InquirerPhiladelphia2,492$453M
8ArmstrongButler1,064$434M
9MediaPlayStudios IncPhiladelphia1,428$396M
10CorelloHosting IncPhiladelphia293$340M

How this list is ranked

Companies are ranked by annual revenue (USD) as recorded on each company's profile in the Factur directory, highest first; companies with the same revenue are ordered by employee count. Only companies with a positive revenue figure on file are ranked, so a large private company with no reported revenue can be missing. The list covers companies whose record places them in Pennsylvania and whose Factur industry is Communication. Figures are a snapshot of the directory, refreshed when the rankings are regenerated; open a profile for its current data.