| Company name | Reg. code |
|---|---|
| MAMERO OÜ | 16216311 |
| MAMEFO OÜ | 16529027 |
| MAMER METALL OÜ kustutatud | 10319412 |
| TESMAN HALDUS OÜ (former name Mameto Holding OÜ) | 14366064 |
| SAMERO OÜ (former name Samero UÜ) | 14520252 |
| MATERO OÜ | 17463968 |
| KAMERO OÜ | 16102257 |
| MAKERO OÜ | 14843305 |
| AMERO OÜ kustutatud | 14810582 |
| MADERO CORPORATIVE OÜ kustutatud | 14014425 |
| MAHERO GRUPP OÜ | 10991262 |
| MAKERO INSTALL OÜ | 14621183 |
| RAMERO GROUP OÜ (former name Ramero Group UÜ) | 16234013 |
| MAHERO ELEKTER OÜ kustutatud | 10743239 |
| RAMERO SERVICE OÜ (former name Ramero Service UÜ) | 16464693 |
| CARERO OÜ | 17458134 |
| GALERO OÜ | 12045692 |
| CAFERO OÜ | 17469497 |
| DAMERX OÜ (former name FRUTAROM Savory Solutions OÜ) | 12569774 |
| CAMIRO OÜ | 12367697 |
| DATERO OÜ | 16814756 |
| FALERO OÜ | 10923349 |
| DANERO OÜ | 16538233 |
| ELMERO OÜ kustutatud | 12145330 |
| CAMERON OÜ (former name Kristina Investeerib OÜ) | 14524178 |
| AMMARO OÜ | 16856884 |
| AMEROS OÜ | 12451436 |
| FAMERON OÜ | 10624374 |
| BASERO OÜ | 11500832 |
| GAMBERO OÜ | 14071334 |
| MAMEAN OÜ | 16955333 |
| MAMAKO OÜ kustutatud | 10676336 |
| MAMERATO OÜ | 10923295 |
| MAMEKA OÜ | 17255939 |
| MAMIRA OÜ kustutatud | 12916388 |
| MAMEAR OÜ (former name aktsiaselts MAMEAR) | 10103646 |
| MAMEMA OÜ kustutatud | 14786926 |
| MAMAKO OÜ kustutatud | 14161907 |
| MAMEKOR OÜ | 10986628 |
| DAMIRO SPORTHORSES OÜ | 16752469 |
| DOMERO GRUPP OÜ | 12353287 |
| FAMECO GROUP OÜ kustutatud | 12402133 |
| DOMERO RAK OÜ kustutatud | 11160445 |
| AMETRO PERSONALIRENT OÜ | 11041108 |
| DAMIRO EQUESTRIAN OÜ | 16367278 |
| CASERO GROUP OÜ | 14155717 |
| AMERON INVEST OÜ kustutatud | 14387712 |
| ARMERO INVEST OÜ kustutatud | 12733104 |
| AMERKO GRUPP OÜ | 16920429 |
| DOMERO PARTNERS OÜ | 12528447 |