As filed with the U.S. Securities and Exchange Commission on October 24, 2024. Registration No. 333-282428 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form S-1/A (Amendment No. 1) REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 A SPAC III Acquisition Corp. (Exact name of registrant as specified in its charter) British Virgin Islands 6770 N/A (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Empl ...