Administrative activities and support services

AT&T COMMERCIAL AND TECHNOLOGY COMPANY LIMITED

Tax Code: 0107946054

Address: No. 10, Alley 205/139, Xuan Dinh Street, Trung Area 1, Dong Ngac Ward, Hanoi, Vietnam

AT&T TRADING SERVICES LIMITED COMPANY

Tax Code: 0314924468

Address: No. 379/31 Quang Trung Street, Go Vap Ward, Ho Chi Minh City, Vietnam

AT&T VIET NAM INVESTMENT CORPORATION

Tax Code: 0314590536

Address: 130/2 Kha Van Can, Hiep Binh Ward, Ho Chi Minh City, Vietnam

AT25 ONE MEMBER COMPANY LIMITED

Tax Code: 4900922780

Address: 271 Bac Son Street, Block 9, Ky Lua Ward, Lang Son Province, Vietnam

ATA SERVICES AND INVESTMENT LIMITED LIABILTY COMPANY

Tax Code: 0314144309

Address: 12A-1 Floor, 72 Le Thanh Ton, Sai Gon Ward, Ho Chi Minh City, Vietnam

ATA TRANSPORT TOURIST AND TRADING COMPANY LIMITED

Tax Code: 0105697042

Address: No. 12-14/45/200 Au Co Street, Hong Ha Ward, Hanoi, Vietnam

ATA TRAVEL CONSULTANT - PROMOTION CO. LTD

Tax Code: 0316839909

Address: 3rd Floor, 102 Nguyen Dinh Chinh, Cau Kieu Ward, Ho Chi Minh City, Vietnam

ATA VIET NAM TRADING AND SERVICE LIMITED COMPANY

Tax Code: 0110152622

Address: 2nd Floor, Plot No. 21D-1, Map Sheet No. 09, Residential Group 14, Yen Nghia Ward, Hanoi, Vietnam

ATA VIETNAM ACCOUNTING SERVICES AND TAX CONSULTING COMPANY LIMITED

Tax Code: 3301724770

Address: 115 Pham Van Dong, Vy Da Ward, Hue City, Vietnam

ATA VIETNAM CONSULTATION AND INVESTMENT COMPANY LIMITED

Tax Code: 0106503677

Address: No. 8, Alley 247/23, Lam Du Street, Bo De Ward, Hanoi, Vietnam