| Company name | Reg. code |
|---|---|
| AROWATER OÜ kustutatud | 14167790 |
| PROWATER OÜ | 11428988 |
| ERCOWATER OÜ | 17092288 |
| AIRWATER OÜ | 14561357 |
| DRYWATER OÜ | 10217150 |
| ROMATER OÜ (former name Romater UÜ) | 14048418 |
| LARKWATER HOLDINGS LTD OÜ kustutatud | 12237302 |
| SECCIWELL OÜ kustutatud (former name GoWater OÜ) | 12413836 |