SK ID Solutions (SK) specializes in international e-identity solutions. We are the partner of the Estonian state in issuing certificates for national identity documents (ID-card, Mobile-ID, Digi-ID, residence permit card, and e-resident's Digi-ID). We enable the citizens of different countries to log in to e-services and give digital signatures. SK ID Solutions caters to more than 600 organizations, which include financial, healthcare, and various other private and public sector e-services. Our services in Estonia have more than 700,000 end users.