Buchanan Ingersoll, P.C. Employee Directory
Law PracticePennsylvania, United States1001-5000 Employees
Buchanan Ingersoll, P.C. is a national law practice based in Pittsburgh, Pennsylvania, offering legal, regulatory, business advisory, and government-relations services to regional, national and international clients. The firm employs a large team of attorneys and government-relations professionals across 17 offices and represents high-profile, innovative companies, including more than 40% of the Fortune 500. Its sector focus includes energy, finance, healthcare, and life sciences, and it emphasizes understanding industry players, market forces, and political and regulatory landscapes to protect and advance clients' interests. As a full-service firm, Buchanan Ingersoll leverages its cross-disciplinary capabilities to serve a diverse client base from its Pittsburgh base, while expanding its footprint in Chicago. Recent developments in 2026 include partnerships to launch a governed AI workspace and an AI legal assistant for enterprise law firms, reflecting an investment in technology-enabled legal services. In California, the firm operates as Buchanan, Ingersoll & Rooney LLP.