| Company name | Reg. code |
|---|---|
| MARENEL SERVICE OÜ | 16406907 |
| MARINE COMMUNICATION SERVICE OÜ (former name Module Construction Service OÜ) | 12108688 |
| CEMBIMBOL OÜ kustutatud (former name Liivaluud OÜ) | 14785005 |
| PÄRNU TEHNOPARK OÜ (former name Markalin Services OÜ) | 14306174 |