Top Wealth Group Holding Limited(TWG) - Prospectus(update)

As filed with the U.S. Securities and Exchange Commission on September 23, 2025 Registration No. 333-290351 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Top Wealth Group Holding Limited (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Cayman Islands 2091 N/A (Primary Standard Industrial Classification Code Number) (I.R.S. Employer ...