| Company name | Reg. code |
|---|---|
| KSOTECH OÜ | 16426391 |
| KSTECH OÜ | 17282445 |
| RIOTECH OÜ kustutatud | 12630309 |
| KSENOTECH OÜ | 17444215 |
| ESLTECH OÜ kustutatud | 14740835 |
| DIOTECH OÜ | 12672325 |
| ECOTECH OÜ kustutatud | 10692513 |
| CLOTECH OÜ | 14095085 |
| ECOTECH OÜ (former name Werrowool Technologies OÜ) | 14093117 |
| RIOTECH OÜ | 16289913 |
| NEOTECH OÜ kustutatud | 12082204 |
| EYOTECH OÜ | 16257422 |
| PROTECH OÜ | 14667142 |
| HOSTECH OÜ | 12296715 |
| EKSOTEC OÜ kustutatud | 14884402 |
| MESOTECH OÜ | 10124950 |
| KERTECH OÜ | 14532545 |
| KIRTECH OÜ | 11457562 |
| SOLTECH OÜ (former name Tarmo Elekter OÜ) | 12492497 |
| KIMOTECH OÜ | 12251500 |
| KALTECH OÜ | 14572355 |
| SOFTECH OÜ | 11411545 |
| EVOTECH OÜ | 16747971 |
| SKYTECH OÜ | 12923862 |
| KESHTECH OÜ | 17023620 |
| KAITECH OÜ | 14595356 |
| ALOTECH OÜ | 17191041 |
| BIOTECH OÜ | 12632219 |
| KOSMOTECH OÜ kustutatud | 16439034 |
| KATECH OÜ kustutatud | 14663394 |
| GOTECH OÜ kustutatud | 12356050 |
| GSTECH OÜ kustutatud | 14742586 |
| ESTECH OÜ kustutatud | 11133922 |
| GOTECH OÜ | 16909072 |
| IOTECH OÜ | 14470910 |
| SOFTECH INVEST OÜ kustutatud | 12313649 |
| BRS BIOTECH OÜ (former name YUKONA EUROPE OÜ) | 14816544 |
| ARCTIC BIOTECH OÜ | 17282468 |
| PROTECH FISHER OÜ kustutatud (former name Kalanduse Toetusjuht OÜ) | 12225543 |
| ECOTECH DEVELOPMENTS OÜ | 14811564 |
| MUSHIO BIOTECH OÜ | 17262276 |
| KARTECH GROUP OÜ | 16141607 |
| ECOTECH SOLUTIONS OÜ | 17181141 |
| MAHT BIOTECH OÜ | 16783062 |
| LONGEVITY BIOTECH OÜ | 16723870 |
| RAZICO BIOTECH OÜ kustutatud | 16131313 |
| NOVOTAR BIOTECH OÜ | 11349409 |
| NORDWISE BIOTECH OÜ | 14877534 |
| VILLEMAN BIOTECH OÜ kustutatud | 12918217 |
| SHUMI BIOTECH OÜ | 16860420 |