| Company name | Reg. code |
|---|---|
| MERTROX UÜ | 17412706 |
| MERTOX TRADE OÜ kustutatud (former name Mertox Trade UÜ) | 16375771 |
| METRO EXPORT UÜ kustutatud | 12618981 |
| JTAPMERETEX OÜ (former name Meretox UÜ) | 14360144 |
| MERTOK EHITUS OÜ (former name Mertok Ehitus UÜ) | 14933439 |
| MERTON METSATÖÖD OÜ (former name Merton Metsatööd UÜ) | 16793936 |
| MERTEX EHITUS OÜ (former name Mertex Ehitus UÜ) | 14268143 |
| MEROX GROUP OÜ kustutatud (former name Merox Group UÜ) | 16036543 |
| MEROX GROUP OÜ kustutatud (former name Merox Group UÜ) | 12948098 |
| METREX OÜ kustutatud (former name Metrex UÜ) | 14266351 |
| OKOPLUS COMPANY OÜ kustutatud (former name Mextron Systems UÜ) | 16409493 |
| ORGANIC GREEN OÜ kustutatud (former name Metrex Logistics UÜ) | 14007632 |
| TAMMIKU TALL OÜ (former name Metrex Holding UÜ) | 14477119 |
| MARTOX GRUPP OÜ (former name Martox Grupp UÜ) | 14704621 |