| Company name | Reg. code |
|---|---|
| HERTWILL OÜ | 16216305 |
| HERBMILL OÜ | 14164805 |
| TESTWILL OÜ | 16965900 |
| BERGWILL GROUP OÜ | 12014527 |
| ESTWILL BUILD OÜ kustutatud | 12078125 |
| BERTILL CALABASH OÜ kustutatud (former name Denmarket OÜ) | 14123673 |
| HELPWILL SOCIAL TECHNOLOGIES OÜ kustutatud | 14159783 |