Public Policy Holding Co., Inc.LSE: PPHC

Result of Special Meeting of Shareholders

· Issued by Public Policy Holding Co., Inc.

29 September 2025

Public Policy Holding Company, Inc.

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

Result of Special Meeting of Shareholders

Public Policy Holding Company, Inc., ("PPHC", the "Company" or the "Group"), a leading global strategic communications provider, offering a comprehensive range of advisory services in the areas of Government Relations, Public Affairs, and Corporate Communications, announces that at its Special Meeting of Shareholders ("Shareholder's Meeting"), held at 3pm BST today, both resolutions were passed, with votes FOR both Resolutions representing a majority of the voting power of all outstanding shares of Common Stock entitled to vote as a class. Following these shareholder approvals, the Board will confirm and announce the exact Reverse Split ratio (within the approved range) in due course and will proceed to implement the Reverse Stock Split in advance of the anticipated Nasdaq listing.

The result of the poll voting, including all proxies, is detailed below:

Resolution

Votes FOR

Votes AGAINST

Votes WITHHELD / ABSTAINED

No.

%

No.

%

 No.

 %

1. Approve Reverse Stock Split (1-for-3 to 1-for-8)

100,712,457

98.74%

1,287,445

1.26%

-

-

2.  Amendments to Company Certificate of Incorporation

99,982,457

98.02%

2,017,445

1.98%

-

-

Enquiries

Public Policy Holding Company, Inc.

Stewart Hall, CEO

Roel Smits, CFO

+1 (202) 688 0020

Stifel (Nominated Adviser & Joint Broker)

Fred Walsh, Brough Ransom, Ben Good

+44 (0) 20 7710 7600

Canaccord Genuity (Joint Broker)

Simon Bridges, Andrew Potts

+44 (0) 20 7523 8000

Burson Buchanan (Media Enquiries)

Chris Lane, Toto Berger, Jesse McNab

+44 (0) 20 7466 5000
pphc@buchanan.uk.com

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