| Company name | Reg. code |
|---|---|
| SUBSTRATUM OÜ | 17459926 |
| SUBSTANTUM OÜ kustutatud | 11711299 |
| SUBSTRATE OÜ | 17348471 |
| BVB SUBSTRATES OÜ kustutatud | 12634394 |
| SUBSTRATE SYSTEMS OÜ | 17394552 |
| DISPAK PEAT SUBSTRATES OÜ kustutatud | 10862576 |
| VAN DER KNAAP SUBSTRATES OÜ | 14215460 |