DiamondHead shareholders approve business combination with Great Southern Homes

Proposal 3 : To consider and vote upon, on a non-binding advisory basis, the material differences between the Proposed Charter and the Certificate of Incorporation of the Company as separate proposals in accordance with SEC requirements (the “ Governance Proposal ”). The voting results for the Governance Proposal were as follows: For Against Abstain 12,793,232 30,007 1,000

Proposal 4 : To elect ten directors to serve on the board of directors of DHHC following the consummation of the Business Combination until the 2024 annual meeting of stockholders, in the case of Class I directors, the 2025 annual meeting of stockholders, in the case of Class II directors, and the 2026 annual meeting of stockholders, in the case of Class III directors, and, in each case, until their respective successors are duly elected and qualified (the “ Director Election Proposal ”). The voting results for the Director Election Proposal were as follows: Michael Bayles (Class I) For Withheld 12,820,731 3,508 Eric S. Bland (Class I) For Withheld 12,821,141 3,098 James P. Clements (Class I) For Withheld 12,821,141 3,098 Michael Nieri (Class I) For Withheld 12,820,735 3,504 Robert Dozier (Class II) For Withheld 12,821,145 3,094 Alan Levine (Class II) For Withheld 12,821,141 3,098 Tom O’Grady (Class II) For Withheld 12,820,731 3,508 James Enoch (Class III) For Withheld 12,821,141 3,098

Proposal 2 : To adopt the Amended and Restated Certificate of Incorporation of DHHC (the “ Charter Approval Proposal ”). The voting results for the Charter Approval Proposal were as follows: For Against Abstain 12,791,329 31,907 1,003

Proposal 6 : To approve and adopt the United Homes Group, Inc. 2023 Equity Incentive Plan (the “ Incentive Plan Proposal ”). The voting results for the Incentive Plan Proposal were as follows: For Against Abstain 12,793,232 30,006 1,000

Proposal 5 : To approve, for purposes of complying with applicable NASDAQ listing rules: (i) the issuance of UHG Class A Common Shares, which will carry one vote per share, and UHG Class B Common Shares, which will carry two votes per share, to GSH equityholders pursuant to the Business Combination Agreement; and (ii) the issuance of UHG Class A Common Shares pursuant to the conversion of Founder Shares (the “ NASDAQ Proposal ”). The voting results for the NASDAQ Proposal were as follows: For Against Abstain 12,791,642 31,596 1,000

Proposal 1 : To approve and adopt the Business Combination Agreement and approve the transactions contemplated thereby (the “ Business Combination Proposal ”). The voting results for the Business Combination Proposal were as follows: For Against Abstain 12,793,642 29,597 1,000