Download the list of Construction companies in Pennsylvania. Smartscrapers provides an accurate directory and the latest data on the number of Construction companies in PennsylvaniaThere are 7486 Construction companies in Pennsylvania as of October 15, 2025; which is an 0.00% increase from 2023. Of these locations, 6279 Construction companies which is 83.88% of all Construction companies in Pennsylvania are single-owner operations, while the remaining 1207 which is 16.12% are part of larger brands. The top three cities with the most Construction companies are Philadelphia with 1962 Construction companies, Pittsburgh with 223 Construction companies, Reading with 112 Construction companies. Average age of Construction companies in Pennsylvania is 5 years and 1 months.