共有 7 間公司以「23/F PIONEER CTR 750 NATHAN RD KLN HONG KONG」為註冊辦事處。以下為詳細名單。
7 間公司
RICHSTONE INTERNATIONAL LIMITED
FULLCO DEVELOPMENT LIMITED
ULTRA HIGH INVESTMENTS LIMITED
EASTFORD DEVELOPMENT LIMITED
JUMBO POWER ENTERPRISES LIMITED
BOND STAR DEVELOPMENT LIMITED