United Acquisition SPAC LLC bought UACU

Footnotes

These Class A ordinary shares (the "Private Placement Shares") underlie the 457 private placement units (the "Overallotment Private Placement Units") that United Acquisition SPAC LLC (the "Sponsor") purchased from United Acquisition Corp. I (the "Issuer") in a private placement in connection with the underwriters' partial exercise of the overallotment option, at $10.00 per Overallotment Private Placement Units, as described in the Issuer's final prospectus filed pursuant to Rule 424(b)(4) on January 29, 2026 (the "Final Prospectus"). Each Overallotment Private Placement Unit is comprised of one Private Placement Share and one-quarter of one warrant (the "Private Placement Warrants"), with each whole Private Placement Warrant exercisable to purchase one Private Placement Share. Does not represent any Private Placement Shares issuable upon the exercise of the Private Placement Warrants.; Mr. Paul Packer, the Issuer's Chairman, Chief Executive Officer and Chief Financial Officer, is the sole managing member of the Sponsor. As a result, Mr. Packer may be deemed to have beneficial ownership of the Overallotment Private Placement Units (including the Private Placement Shares included in such units) held by the Sponsor. Mr. Packer disclaims such beneficial ownership except to the extent of his pecuniary interest therein.