WASHINGTON, Aug. 01, 2025 (GLOBE NEWSWIRE) -- Public Policy Holding Company, Inc., the leading government relations, public affairs and strategic communications group, announces that it intends to confidentially submit a Registration Statement on Form S-1 to the U.S. Securities and Exchange Commission ("SEC") and intends to effect a U.S. initial public offering of its common stock on the Nasdaq Stock Market ("Nasdaq") with the aim of broadening its access to capital markets, enhancing shareholder liquidity ...