| NHNord Homes Tallinn, EstoniaReal Estate | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Elementmajad Moodulmajade Puitmajad | |
| PEPowerUP Energy Technologies Tallinn, EstoniaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Hydrogen Fuel Cell Generators Clean Energy Solutions Backup Power | |
| NANapal AS Tallinn, EstoniaEnergy, Utilities & Waste Treatment | Industrial machinery Construction work Katlamajad Koostootmisjaamad Automaatika | |
| EEleon Ltd Tallinn, EstoniaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Industrial machinery Tuuleturbiinide Arendus Tuuleturbiinide Tootmine Multimegawatt-Klassi Tuuleturbiinid | |
| SOSoojuskeskus OÜ Tallinn, EstoniaEnergy, Utilities & Waste Treatment | Industrial machinery Construction work | |
| TTamult Alu alevik, EstoniaEnergy, Utilities & Waste Treatment | Industrial machinery Construction work Soojusenergeetika Soojusenergeetilised Lahendused Biomassi Katlamajade Seadmed | |
| ESENERPRO Solutions OÜ Tallinn, EstoniaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Keskpingeseadmed Kõrgpingeseadmed Müük | |
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| SPSunbris Production Ltd. Tallinn, EstoniaReal Estate | Reitomine Kinnisvarahaldus Kinnisvara Üürimine | |
| PGPamir Group Tallinn, EstoniaEnergy, Utilities & Waste Treatment | Electrical machinery, apparatus, equipment and consumables; lighting Industrial machinery High-Voltage Electrical Equipment Green Hydrogen Production Equipment Industrial Equipment | |