共有 4 間公司以「G/F., 12C SAI O, SAI KUNG NORTH, SAI KUNG, NT HONG KONG」為註冊辦事處。以下為詳細名單。
4 間公司
SUPER FILM TECHNOLOGY GROUP (HONG KONG) LIMITED
WORLDWIDE OCEAN LIMITED
Top United Grand International Group Limited
WORLDWIDE OCEAN HOLDINGS LIMITED