AT INFORMATION TECHNOLOGY AND MEDIA COMPANY LIMITED

Tax Code: 0110759431

Address: No. 6, Lane 515, Vu Tong Phan Street, Khuong Dinh Ward, Hanoi, Vietnam

AT NETWORK TECHNOLOGY COMPANY LIMITED

Tax Code: 0110345744

Address: House No. 12, Alley 15/33, An Duong Vuong Street, Phu Thuong Ward, Hanoi City, Vietnam

AT OI MEDIA PRODUCTION COMPANY LIMITED

Tax Code: 0111428263

Address: House number 15, alley 34, Cau Dien street, Phu Dien Ward, Hanoi, Vietnam

AT SOFT JOINT STOCK COMPANY

Tax Code: 0109873612

Address: Office VP2A, Green Pearl apartment building, 378 Minh Khai, Vinh Hung Ward, Hanoi, Vietnam

AT SUU COMPANY LIMITED

Tax Code: 0312064954

Address: 38/7 Street No. 29, An Nhon Ward, Ho Chi Minh City, Vietnam

AT TECHNOLOGY AND EDUCATIONAL DEVELOPMENT COMPANY LIMITED

Tax Code: 0109882310

Address: Group 8, Quang Minh Commune, Hanoi, Vietnam

AT TECHNOLOGY AND SOLUTION JOINT STOCK COMPANY

Tax Code: 0109732442

Address: No. 12, Alley 59, Lane 176 Truong Dinh, Bach Mai Ward, Hanoi, Vietnam

AT THE NA PROGRAMMES COMPANY LIMITED

Tax Code: 0303046363

Address: Mezzanine floor 60 Dang Dung, Cau Kieu Ward, Ho Chi Minh City, Vietnam

ATA SOFTWARE COMPANY LIMITED

Tax Code: 0106937353

Address: House No. 19, Lane 105, Yen Hoa Street, Cau Giay Ward, Hanoi, Vietnam

ATA SOFWARE BUSSINESS AND PRODUCTION JOINT STOCK COMPANY

Tax Code: 0108715081

Address: 8th Floor, Nam Cuong Office Building, KM4, Extended Le Van Luong Street, Duong Noi Ward, Hanoi, Vietnam