Public Policy Hldg - Notice of interim results & presentation via IMC

5 September 2025

Public Policy Holding Company, Inc.

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

Notice of unaudited interim results & presentation via IMC

Public Policy Holding Company, Inc., a leading global strategic communications provider, offering a comprehensive range of advisory services in the areas of Government Relations, Public Affairs, and Corporate Communications, will report its unaudited interim results for the six months ended 30 June 2025 on Wednesday 10 September 2025.

The Group will be presenting via the Investor Meet Company platform on Wednesday 10 September 2025 at 4.30pm (UK time). The presentation will enable existing and prospective investors the opportunity to listen to management discuss the Group's interim results.

It will be hosted by Stewart Hall (CEO), Roel Smits (CFO) and Thomas Gensemer (CSO), and there will be an opportunity for Q&A at the end of the meeting. Questions can be submitted pre-event via the Investor Meet Company dashboard up until 9:00am (UK time) the day before the meeting or at any time during the live presentation.

To sign up to the PPHC presentation via Investor Meet Company please click the following link: https://www.investormeetcompany.com/public-policy-holding-company-inc/register-investor

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About PPHC

Incorporated in 2014, PPHC is a global government relations, public affairs and strategic communications 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 1,300 clients, including companies, trade associations and non-governmental organisations, the Group is active in all major sectors of the 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 federal and state-level policy makers, stakeholders, media, and the public.

PPHC operates a holding company structure and currently has eleven operating entities operating globally. The Group has a strong track record of organic and acquisitive growth, the latter focused on enhancing its capabilities and establishing new verticals, either within new geographies or new related offerings.

For more information, see www.pphcompany.com