| Company name | Reg. code |
|---|---|
| ACUMENIUM OÜ (former name Adoremsting OÜ) | 12310467 |
| MARINE ALUMINIUM OÜ kustutatud | 11682267 |
| ALUMINIUM CONSTRUCTION OÜ | 12420670 |
| MARINE ALUMINIUM INVEST OÜ kustutatud | 11682379 |
| MEVEREST OÜ (former name Vitrecon Aluminium OÜ) | 12545087 |
| KARMSUND ESTONIA OÜ (former name Marine Aluminium Industries OÜ) | 10863736 |
| MOSQUITICOS BORIQUEN OÜ kustutatud (former name M&A Trading Aluminium OÜ) | 14710892 |