| Company name | Reg. code |
|---|---|
| FERMETECH OÜ (former name Cider Mill OÜ) | 11646366 |
| FERONTECH OÜ kustutatud | 16001361 |
| FRENETECH OÜ | 17370824 |
| FORCETECH OÜ | 16856737 |
| DERMATECH OÜ (former name OÜ Protechnical) | 12963181 |
| ERMITECH OÜ (former name Ermitech Solutions) | 11548936 |
| FREETECH OÜ kustutatud | 12220994 |
| ELMETECH OÜ | 12169617 |
| FIRETECH ESTONIA OÜ | 16678856 |
| STARTUPUP IT OÜ (former name fuform OÜ) | 14570451 |