Public Policy Holding Company, Inc.

("PPHC", the "Group" or the "Company")

Change of Auditor

Public Policy Holding Company, Inc., the government relations and public affairs group providing clients with a fully integrated and comprehensive range of services, is pleased to announce the appointment of Forvis Mazars, LLP ("Forvis") as its new statutory auditor with effect from 16 July 2024. PPHC would like to thank its previous statutory auditor, Crowe U.K. LLP, and its component auditor, MN Blum LLC, for their contributions and service since 2021 and 2017, respectively.

Forvis will conduct the audit of the Group's financial statements for the financial year ending 31 December 2024. The ratification of the appointment of Forvis as statutory auditor for the following financial year will be subject to approval by shareholders at the 2025 Annual General Meeting of the Company.

Crowe U.K. LLP has confirmed that there are no reasons nor matters connected with them ceasing to hold office as auditors that they consider should be brought to the attention of the Company's members or creditors.

The Board looks forward to working with Forvis as sole statutory auditor effective immediately.

Enquiries

About PPHC

Incorporated in 2014, PPHC is a US-based government relations and public affairs group providing clients with a fully integrated and comprehensive range of services including government and public relations, research, and digital advocacy campaigns. Engaged by approximately 1200 clients, including companies, trade associations and non-governmental organisations, the Group is active in all major sectors of the US. economy, including healthcare and pharmaceuticals, financial services, energy, technology, telecoms and transportation. PPHC's services support clients to enhance and defend their reputations, advance policy goals, manage regulatory risk, and engage with US federal and state-level policy makers, stakeholders, media, and the public.

PPHC operates a holding company structure and currently has ten operating entities in the US and UK. Operating in the strategic communications market, the Group has a strong track record of organic and acquisitive growth, the latter focused on enhancing its capabilities and to establish new verticals, either within new geographies or new related offerings.