| EDEstonian Defence and Aerospace Industry Association Tallinn, EstoniaOrganizations | Security, fire-fighting, police and defence equipment Kaitsetööstus Lennundustööstus Kaitse Ja Julgeoleku | |
| AApifonica Tallinn, EstoniaTelecommunications | Postal and telecommunications services AI-Gestützte Voicebots SMS/RCS Cloud-Telefonie | |
| SMSanta Monica Networks EstoniaTelecommunications | Postal and telecommunications services | |
| MEMTÜ Eesti Taristuehituse Liit Tallinn, EstoniaOrganizations | Construction work Construction structures and materials; auxiliary products to construction (except electric apparatus) Taristuehitus Asfaldiliit Mittetulundusühing | |
| EWEstonian Woodhouse Association Tallinn, EstoniaOrganizations | Construction work Construction structures and materials; auxiliary products to construction (except electric apparatus) Puitmajad Puitmajaeksport Puitmajatootjad | |
| NSNavideep Services Tallinn, EstoniaSupply Chain & Logistics | Repair and maintenance services Marine Management Services Shipbroking Outsourcing | |
| ABAS BCT Sillamäe, EstoniaSupply Chain & Logistics | Construction structures and materials; auxiliary products to construction (except electric apparatus) Vedelate Keemiakaupade Ümberlaadimine Terminal Sillamäe Sadam | |
| GSGeo S.T. Tallinn, EstoniaResearch & Technology | Installation services (except software) Architectural, construction, engineering and inspection services Geoloogilised Uurimistööd Geodeetilised Uurimistööd Topogeodeetilised Teenused | |
| MIMEC Insenerilahendused Tallinn, EstoniaResearch & Technology | Repair and maintenance services Architectural, construction, engineering and inspection services Laevaehitus Laevaehitus Ja Meretehnika Meretehniline Projekteerimine | |
| HEHarbour Enterprise Tallinn, EstoniaTransportation | Security, fire-fighting, police and defence equipment Repair and maintenance services Ugunsdzēsības Iekārtu Pārbaude Portatīvu Gāzes Analizatoru Pārbaude Glābšanas Iekārtu Pārbaude | |