| NENorthwind Engineering OÜ Elva, EstoniaResearch & Technology | IT services: consulting, software development, Internet and support | |
| DSDefSecIntel Solutions Tallinn, EstoniaResearch & Technology | IT services: consulting, software development, Internet and support AI-Powered Surveillance Autonomous Surveillance Systems Counter-UAS | |
| EIEesti Innovatsiooni Instituut Tallinn, EstoniaResearch & Technology | IT services: consulting, software development, Internet and support Tootearendus Prototüüpide Disain Prototüüpide Valmistamine | |
| VVURR Tallinn, EstoniaMedia & Internet | IT services: consulting, software development, Internet and support | |
| | IT services: consulting, software development, Internet and support ՏՏ Աշխարհի Նորություններին Իրադարձություններին Սարքերին | |
| EEstimo Tartu, EstoniaResearch & Technology | IT services: consulting, software development, Internet and support GNSS Solutions Deformation Monitoring GNSS Technologies | |
| 11oT Tallinn, EstoniaTelecommunications | Postal and telecommunications services IT services: consulting, software development, Internet and support IoT Connectivity ESIM Solutions Connectivity Management Platform | |
| AApifonica Tallinn, EstoniaTelecommunications | Postal and telecommunications services AI-Gestützte Voicebots SMS/RCS Cloud-Telefonie | |
| ATAS Telemedia Tallinn, EstoniaMedia & Internet | Postal and telecommunications services IT services: consulting, software development, Internet and support | |
| SMSanta Monica Networks EstoniaTelecommunications | Postal and telecommunications services | |