共有 18 間公司以「22/F WINWAY BLDG 50 WELLINGTON ST CENTRAL HONG KONG」為註冊辦事處。以下為詳細名單。
18 間公司
HANLUN LABORATORIES LIMITED
KEY PROSPER INVESTMENTS LIMITED
Acoustics Holdings Limited
WINDWARD ENTERPRISES LIMITED
HANLUN GERONTECH RESEARCH LIMITED
GOLDEN THEME LIMITED
GOLDEN UNIVERSE HOLDINGS LIMITED
GLORY TRINITY LIMITED
HOU DE LIMITED
MR. & MRS. S.H. WONG FOUNDATION LIMITED
HEADER LIMITED
HANLUN LIMITED
ASIA UNICORN LIMITED
SPLENDID POWER LIMITED
WINNER WAY INVESTMENT COMPANY LIMITED