MySeoul - 외국인주민, 다문화가족
서울특별시
다누리 Danuri
한국건강가정진흥원
MEEFF - Membuat Korea Teman
(주)넵튠
Visit Seoul - Official Guide
SEOUL TOURISM ORGANIZATION
Maum - Friendly Voice Chat
LIFEOASIS - Connecting with Glam People
Slowly - Terhubung ke Dunia!
Slowly Communications Limited
K-FREINDS-Bicara tentang Korea
Kfriends
Pelatihan bahasa Korea
Hikari Nakashima(中島光)
Discover Seoul Pass
Moodee : What uplifts me now?
블루시그넘(BlueSignum Corp.)