Organization in charge: Coc Coc Company Limited.
Headquarter: R1202, 12 floor, HITTC Building,185 Giang Vo Rd, Dong Da, Hanoi. Telephone: (04) 3512 3776.
Branch: 3rd Floor, Block AB, 27B Nguyen Dinh Chieu Street, Da Kao Ward, District 1, Hochiminh City. Telephone: (08) 62 88 99 00.
ICP license No.1080/GP-TTĐT issued by The Hanoi Department of Information and Communications, October 25th 2011.