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

As filed with the U.S. Securities and Exchange Commission on November 20, 2025 Registration No. 333-290351 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (I.R.S. Employer Identification No.) Units 714 & 715, 7F, Hong Kong Plaza 188 Connaught Road West Hong Kong Tel: +852 3615 8567 (Address, including zip code, and telephone number, including area code, of Registrant's principal executive offices) Top Wealth Group Holding Limited (Exact name of registrant as specified in its charter) ...