| Company name | Reg. code |
|---|---|
| RIOTECH OÜ kustutatud | 12630309 |
| RIOTECH OÜ | 16289913 |
| DEXTECHNOLOGIES OÜ kustutatud (former name RioTex OÜ) | 14499374 |
| DIOTECH OÜ | 12672325 |
| RICOTECH OÜ | 14954743 |
| BIOTECH OÜ | 12632219 |
| IOTECH OÜ | 14470910 |
| ROTECH OÜ | 14180230 |
| RMA BIOTECH OÜ | 14787682 |
| VILLEMAN BIOTECH OÜ kustutatud | 12918217 |
| ARCTIC BIOTECH OÜ | 17282468 |
| LONGEVITY BIOTECH OÜ | 16723870 |
| RAZICO BIOTECH OÜ kustutatud | 16131313 |
| NOVOTAR BIOTECH OÜ | 11349409 |
| BRS BIOTECH OÜ (former name YUKONA EUROPE OÜ) | 14816544 |
| MAHT BIOTECH OÜ | 16783062 |
| NORDWISE BIOTECH OÜ | 14877534 |
| RICTECH BALTICS OÜ | 16999997 |
| RICTECH ESTONIA OÜ | 17264039 |
| MUSHIO BIOTECH OÜ | 17262276 |
| BIOTECH PLUS OÜ | 11926982 |
| SHUMI BIOTECH OÜ | 16860420 |
| GIOTECH M OÜ kustutatud | 16617851 |
| HANSA BIOTECH OÜ kustutatud | 12523878 |
| LCCO BIOTECH OÜ | 10097897 |
| DIOTECH NORD OÜ | 14673501 |
| DIOTECH ELECTRIC OÜ | 14229976 |
| BILTECH OÜ | 17465795 |
| BILTECH OÜ kustutatud | 12419494 |
| ECOTECH OÜ kustutatud | 10692513 |
| ECOTECH OÜ (former name Werrowool Technologies OÜ) | 14093117 |
| AIKOTECH OÜ | 17129554 |
| LEIOTECH OÜ | 14371697 |
| BIZTECH OÜ kustutatud | 11503313 |
| EYOTECH OÜ | 16257422 |
| HIPTECH OÜ | 16671417 |
| FIBOTECH OÜ kustutatud | 12569610 |
| CLOTECH OÜ | 14095085 |
| IRATECH OÜ kustutatud | 14747837 |
| AIXTECH OÜ | 16601823 |
| FIATECH OÜ | 10840729 |
| KSOTECH OÜ | 16426391 |
| EVOTECH OÜ | 16747971 |
| DISTECH OÜ (former name Vahvad Kaubad OÜ) | 11969610 |
| MILTECH OÜ | 12646730 |
| ARBOTECH OÜ | 17287939 |
| LINTECH OÜ | 12479321 |
| ALOTECH OÜ | 17191041 |
| KIRTECH OÜ | 11457562 |
| KIMOTECH OÜ | 12251500 |