Mfocus Technology and Service Joint Stock Company
47/8/3 Đường Số 2 Khu Phố 2, Phường Bình An, District 2
Viet Telecommunications Network Joint Stock Company
339/24A Lê Văn Sỹ, Phường 13, District 3
Phuc Thinh Games Company Limited
62 Nguyễn Thượng Hiền, Phường 1, Go Vap District