** e-Guven Elektronik Bilgi Guvenligi A.S.? private corporation, customers include government
** Government of Taiwan, Government Root Certification Authority (GRCA)
** HARICA (Hellenic Academic and Research Institutions)? non -profit organization operated by the Greek Universities Network (www.gunet.gr).
** Government of Hong Kong (SAR), Hongkong Post
** Government of Spain (CAV), Izenpe S.A.