- BC GROUP CO.,LTD
- Address:37 Hang Be St., Hoan Kiem Dist., Hanoi, Vietnam
- Vietnam Tourism Aviation Company
- Address:
- Hoangson Travel
- Address:
- Gnettravel
- Address:
- Hanoi Hotels service
- Address:53 Hang Chieu Street-Hoan Kiem District
- tarland.v
- Address:34 block F2, NA3 Boulevard, My Phuoc Industrial Park, Ben Cat
- vietnam travel and media jsc
- Address:hoankiem
- Nam Hai Investment Service and Trading Joint Stock Company
- Address:50 Hang Be-Hoan Kiem-Hanoi-Vietnam
- Hanoi Manor Hotel
- Address:61 Luong Ngoc Quyen str
- Hai Au Beach Resort & Spa
- Address:32 Huynh Thuc Khang Ham Tien Mui Ne
- Dalat Palace Hotel
- Address:12 Tran Phu Street, Dalat, Vietnam
- Tu Linh Ltd
- Address:2b Hang Ga
- Hue Queen Hotel
- Address:Tran Quang Khai
- Hanoi Posh Hotel
- Address:18 Hang Hom
- Vietnam Highland Travel
- Address:24 Ly Thuong Kiet
- hanoi palace hotel
- Address:61B Luong Ngoc Quyen st
- Ha noi Tien Thuy Hotel
- Address:9 hang thung, hoan kiem
- Quoc Hoa Company
- Address:10 Bat Dan
- North Hotel in Hanoi
- Address:5b Tam Thuong Street, Hoan Kiem Dist.
- Ocean Service & Tourism LTD Co
- Address:34 Namngu