| Company name | Reg. code |
|---|---|
| TREK OÜ kustutatud | 12346258 |
| SMART TREK OÜ | 12305162 |
| TREK GRUPP OÜ | 11109728 |
| TREK INVEST OÜ | 12374467 |
| TREK EHITUS OÜ kustutatud | 14497565 |
| TREK TÖÖJÕUD OÜ kustutatud | 12484486 |
| TREK TEHNIKA OÜ kustutatud | 11429746 |
| TREK TEENUSED OÜ kustutatud | 16067236 |
| TREK TÖÖJÕURENT OÜ | 12227714 |
| TREE OÜ kustutatud | 10846235 |
| TREI OÜ | 16767560 |
| TRES OÜ | 16455808 |
| TREX OÜ | 12093389 |
| TREE DELIVERY OÜ | 16597253 |
| ASH TREE OÜ | 14714890 |
| TREE AGENCY OÜ | 14391381 |
| A TREE OÜ | 11518817 |
| TRES MEDIA OÜ kustutatud | 12333037 |
| TRES COMMAS OÜ | 14588770 |
| TREF PROJEKTIJUHTIMINE OÜ | 16157241 |
| TREV CAPITAL. OÜ (former name AS TREV Capital) | 11029018 |
| APPLE TREE OÜ | 11907068 |
| ELO TREE OÜ | 12656177 |
| TREN-TRAILERS OÜ | 14070820 |
| TRES PECADOS OÜ kustutatud | 12940949 |
| TREE DESIGN OÜ kustutatud | 14043102 |
| STONE TREE OÜ | 14427067 |
| TOKEN TREE OÜ | 16315852 |
| ORANGE TREE OÜ kustutatud | 14069047 |
| TREE INDUSTRY OÜ | 16912482 |
| TREE INVEST OÜ kustutatud | 12495544 |
| OLIVE TREE OÜ kustutatud | 12547123 |
| TREV INVEST OÜ kustutatud | 16746598 |
| TREIK DESIGN OÜ | 14935467 |
| FASHION TREE OÜ | 12320299 |
| APRICOT TREE OÜ | 14446449 |
| TREE ARTS OÜ | 16925444 |
| TREE GROUP OÜ | 12544403 |
| WEST TREE OÜ | 14373584 |
| NEW TREE OÜ | 16808595 |
| TREI PUIDUKAUBAD OÜ | 10905765 |
| Q-TREM OÜ (former name qreml OÜ) | 12734730 |
| TREE SOCIAL OÜ | 12887787 |
| ONE2TREE OÜ | 12422226 |
| TREG LIMITED OÜ | 16346054 |
| TREC SHOP OÜ | 16101080 |
| PURTSE TREV OÜ | 14812724 |
| LIME TREE OÜ | 12594418 |
| DOG TREE OÜ | 12458135 |
| MAIZON TREM OÜ | 14932463 |