| Company name | Reg. code |
|---|---|
| MARINETREK OÜ | 17168927 |
| MARINETEK ESTONIA OÜ | 11401854 |
| MARINEMERK OÜ kustutatud (former name Marinemerk UÜ) | 14057601 |
| MARINEMERK OÜ kustutatud | 12256354 |
| MARINETEC BALTIA OÜ (former name Stanfill Ltd OÜ) | 14382181 |
| MAINETEK OÜ | 11039465 |