共有 3 間公司以「RM 1104 MONGKOK COMM CTR 16 ARGYLE ST MONGKOK KLN, HONG KONG」為註冊辦事處。以下為詳細名單。
3 間公司
DINKWOK KINSHIP COMPANY LIMITED
DING ON ENTERPRISES LIMITED
YIU ON LAND INVESTMENT COMPANY, LIMITED