PPHC to Participate in Stifel’s Ninth Annual Boston Cross Sector 1x1 Conference

Public Policy Holding Company, Inc. (PPHC) announced that CEO Stewart Hall and Chief Administrative Officer Matthew Mazzanti will participate in 1x1 investor meetings at Stifel's Ninth Annual Boston Cross Sector Conference on June 3, 2026. The company, a global strategic communications provider serving approximately 1,500 clients across major economic sectors, reported Q1 2026 revenue growth of 27.5% with 5.1% organic growth compared to Q1 2025.