共有 10 間公司以「21/F LHT TOWER 31 QUEEN'S RD CENTRAL HONG KONG」為註冊辦事處。以下為詳細名單。
10 間公司
PLATINUM HOLDINGS LIMITED
ACCESS INVESTMENT MANAGEMENT (H.K.) LIMITED
PLATINUM BROKING COMPANY LIMITED
PLATINUM SECURITIES COMPANY LIMITED
PLATINUM MANAGEMENT SERVICES LIMITED
PLATINUM NOMINEES LIMITED
PLATINUM CAPITAL LIMITED
ROSALAND LIMITED