한국조폐공사|금융
국세청|금융
Tmoney Co., Ltd|금융
Mirae Asset Securities Co., Ltd.|금융
Naver Financial Corporation|금융
Samsungcard Co., Ltd.|금융
kakaopay corp.|금융
Korean Insurance Development Institute Inc.|금융
Hana Bank|금융
Korea Investment & Securities Co., Ltd.|금융
SHINHAN BANK|금융
Kiwoom Securities Co., Ltd.|금융
Dunamu|금융
Hana Card Co., Ltd.|금융
Viva Republica|금융
Travel Wallet Co., Ltd.|금융
NH농협은행|금융
Kookmin Bank Co., Ltd.|금융
SK Telecom|금융
Woori Bank|금융
KakaoBank Corp.|금융
Shinhan Card Co., Ltd.|금융
HyundaiCard Co., Ltd.|금융
케이뱅크|금융
LG Uplus|금융