| Company name | Reg. code |
|---|---|
| ETT. PUU UÜ | 14919362 |
| 4EST OÜ (former name 4EST UÜ) | 16268236 |
| SAUNAZZA OÜ kustutatud (former name Areman Est UÜ) | 14571137 |
| TEAM RENT OÜ (former name 365 Finance EST UÜ) | 14233894 |
| ESTPAWNSHOP OÜ (former name EST Capital24 UÜ) | 14076751 |
| LEXCORP EST OÜ (former name LexCorp EST UÜ) | 14213509 |
| MT SAETÖÖD OÜ (former name Vetek Est UÜ) | 14654610 |
| PÕRGUVÄRAV OÜ (former name Est24 RealEstate UÜ) | 14169599 |
| EST BEAUTY24 OÜ (former name EST Beauty24 UÜ) | 14076900 |
| YOUNGTALENTS OÜ (former name EST Group24 UÜ) | 14077058 |
| PRIVALPRO OÜ kustutatud (former name Marikon Est UÜ) | 14597042 |
| FOTODIVISJON OÜ kustutatud (former name Est Invest24 UÜ) | 14076455 |
| EST EDITORS INVEST OÜ kustutatud (former name Est Editors UÜ) | 14493897 |
| EKOVAL TEENUSED OÜ (former name TTT Invest UÜ) | 14082409 |
| DSIPROJECTS OÜ (former name Viru Partner EST UÜ) | 12956382 |
| MUHKLI EHITUS OÜ (former name Parimad Partnerid EST UÜ) | 12956318 |
| GLAM INVEST OÜ (former name Tugevad Partnerid EST UÜ) | 12958777 |
| O. LA21 UÜ kustutatud (former name ET1.K UÜ) | 14919250 |
| NOCCHIELNETA ORSODELSINNI OÜ (former name TrioSigma UÜ) | 16157620 |
| DANEP OÜ (former name EST Finance24 UÜ) | 14251705 |
| EUROJEESTI OÜ (former name Areks Trans UÜ) | 14527372 |
| ISTHIR OÜ (former name Prismanord UÜ) | 14160457 |