Public Policy Holding Company, Inc. engages in the provision of consulting services in the United States. The company operates through three segments: Government Relations Consulting, Corporate Communications & Public Affairs Consulting Services, and Compliance and Insights Services. The Government Relations Consulting segment offers federal and state advocacy, strategic guidance, political intelligence, and issue monitoring services. The Public Affairs Consulting segment provides crisis communications, financial communications and investor relations, litigation support, community relations, social and digital media, public opinion research, branding and messaging, and relationship marketing. The compliance and insights services include lobbying compliance services and legislative tracking. The company was founded in 2014 and is headquartered in Washington, District Of Columbia.