| Agence Des Services et Systemes D'Information | ASSi | Central Government |
| Digitaliseringsstyrelsen | NANOQ | Central Government, State Institution, Public Body |
| E-riigi Akadeemia | ega | NGO |
| Government of Jamaica | JCOV | Central Government |
| Hasutus | htest | Institution |
| Majandus- ja kommunikatsiooniministeerium | mkm | Government: central |
| Ministry of Information, Communication, Transport and Tourism Development, Kiribati | MICTTD | Central Government |
| My Institution | MI | Central Government |
| Registrite ja Infosüsteemide Keskus | 70000310 | State Institution |
| Respublic of Estonia | Estonia | Central Government |
| Riigi Infosüsteemi Amet | ria | Central Government |
| Siseministeerium | sim | |
| Tartu Linnavalitsus | 75006546 | Local Government |
| Test institution | test | Institution |
| Upmind OÜ | 12644079 | Private body |
| test | test | Institution |
| test2020 | test2020 | Institution |