TousAntiCovid
Gouvernement
TAC Verif
IN Groupe
COVID Certificate Check
Federal Office of Public Health FOPH
COVID Certificate
PC-Covid Quốc gia
Cục Tin học hóa, Bộ Thông tin và Truyền thông
OpenWHO: Knowledge for Health
HPI Knowledge Engineering Team
Antidote COVID-19
Psyon Games
GreenPass EU
Österreichisches Rotes Kreuz, Landesverband OÖ
SATUSEHAT Mobile
Ministry of Health Republic of Indonesia
Vaccine Certificate Verifier
Government of Malaysia