共有 5 間公司以「23/F HIP SHING HONG CTR 55 DES VOEUX RD CENTRAL, HONG KONG」為註冊辦事處。以下為詳細名單。
5 間公司
THANKSGIVING (NOMINEES) LIMITED
CENTENARY ENTERPRISES COMPANY LIMITED
CHINESE INVESTORS CORPORATION LIMITED
TUNG KOON DEVELOPMENT COMPANY LIMITED
CHING KIT INVESTMENT COMPANY LIMITED