| Company name | Reg. code |
|---|---|
| TERMA OÜ kustutatud | 12120488 |
| TERMAN OÜ (former name Terman UÜ) | 14354552 |
| TERMAR OÜ | 12353672 |
| TERMAK TEAM OÜ kustutatud | 12420084 |
| TERMAX EHITUS OÜ kustutatud (former name Termax Ehitus UÜ) | 12919613 |
| TERMAL TRADING OÜ kustutatud | 12770766 |
| TERMAL PROJEKT OÜ kustutatud | 11727248 |
| TERMAX SERVICE OÜ kustutatud (former name Termax Service UÜ) | 14328589 |
| TERMAX BUILDING OÜ kustutatud (former name Termax Building UÜ) | 14328508 |
| TERMAK REAL ESTATE OÜ | 11066410 |
| TERIA OÜ | 16529211 |
| TERAM OÜ | 17185216 |
| TERRA8 OÜ kustutatud | 16502815 |
| TERRA OÜ (former name OÜ Pildiküla-Pilguse Põllud ja Metsad) | 10817328 |
| TERMIA OÜ | 10098891 |
| TERME OÜ | 10098069 |
| TERKA OÜ kustutatud | 16105787 |
| TERA24 OÜ | 16351859 |
| TERRA INVEST OÜ | 10921801 |
| TERRA NORDIC OÜ kustutatud | 11485489 |
| TERRA NAVITAS OÜ kustutatud | 16520405 |
| TERRA PATRIA OÜ kustutatud | 12157244 |
| AQUA TERRA OÜ | 16657943 |
| TERRA MANAGEMENT OÜ | 12973417 |
| MOONI TERRA OÜ | 16330509 |
| SOLVENTUS TERRA OÜ | 17035362 |
| TERRA-INTERNATIONAL OÜ | 17116793 |
| NVF TERMO OÜ kustutatud | 11357194 |
| TEREMA RMTP OÜ | 12840171 |
| TERMO POCET OÜ kustutatud (former name OÜ Roherent) | 12330547 |
| TERRA FENNIA OÜ kustutatud | 10708579 |
| ALTA TERRA OÜ | 16978050 |
| TERRA IMPEX OÜ | 12306266 |
| TERRA SECURE OÜ | 17235472 |
| TERRA HOSPITALITY OÜ | 17458200 |
| TERRA YUME OÜ | 16953334 |
| TERRA NUOVA OÜ | 16853265 |
| TERRA VIRTUS OÜ (former name OÜ Ruuvit) | 14353660 |
| TERRA MOTORS OÜ kustutatud | 12075440 |
| TERTA EVENTS OÜ (former name Terta Beauty OÜ) | 16230506 |
| TERRA CONSULT OÜ kustutatud | 10342115 |
| TERRA IGNOTUS OÜ (former name LabTest Center OÜ) | 11339306 |
| TERRA CULTUS OÜ | 12055710 |
| TERRA VIRTUALIS OÜ | 12173220 |
| TERRA MAASTIKUEHITUS OÜ (former name OÜ Terra Vestra) | 14586601 |
| TERRA TRADE OÜ | 14310106 |
| TERRA FOOTBALL OÜ | 14544910 |
| TERRA MAMA OÜ | 14828168 |
| TERRA SOLIS OÜ kustutatud | 14515431 |
| BEATA TERRA OÜ kustutatud | 12725493 |