| Company name | Reg. code |
|---|---|
| HETEST OÜ | 11403043 |
| HETEL ENGINEERING OÜ (former name Hetel Road OÜ) | 17327886 |
| WETEST OÜ (former name Spray Lock Estonia OÜ) | 14194640 |
| HEGEST OÜ kustutatud | 11047387 |
| HEYEST OÜ | 17340390 |
| PETEST OÜ | 16694217 |
| GETEST OÜ | 16434143 |
| HETKES OÜ | 16224405 |
| HETISTE OÜ | 11875534 |
| HETKESE OÜ | 12271230 |
| HETEKO OÜ | 16772006 |
| HEATEST GROUP OÜ kustutatud | 12036888 |
| METEST STEEL OÜ | 14393581 |
| METEST METALL OÜ | 11203338 |
| HEMEST KINNISVARA OÜ kustutatud (former name OÜ I.R Consulting) | 12455473 |
| HEMTEST MÖÖBEL OÜ | 14476864 |
| NETEST ENTERTAINMENT OÜ | 11497759 |
| HELEST INVESTING OÜ | 16692997 |
| HEMEST INVESTEERINGUD OÜ kustutatud | 14008821 |
| ELTEST OÜ | 10188602 |
| DETESO OÜ | 17287359 |
| CENTEST OÜ | 11918847 |
| FITEST OÜ | 14995096 |
| DELEST OÜ (former name OÜ Skamillgolv) | 10783256 |
| APTEST OÜ kustutatud | 10126819 |
| BESTEST OÜ | 14121032 |
| BESTEST OÜ kustutatud | 11655916 |
| FEDEST OÜ | 16080716 |
| CLTEST OÜ | 11177351 |
| BEHEST OÜ | 12700045 |
| DEMEST OÜ kustutatud | 12935670 |
| FOTEST OÜ | 14199206 |
| BEEEST OÜ | 16830519 |
| DENTEST OÜ | 10077452 |
| ARTEST OÜ | 14098215 |
| CELEST OÜ | 12852872 |
| EHITEST OÜ | 12900507 |
| BETOEST OÜ (former name HeaEhitus OÜ) | 12262685 |
| ENTEST OÜ | 14515417 |
| HETIT OÜ | 16980549 |
| TRIMAX OÜ kustutatud (former name Hetela Projektid OÜ) | 12640472 |
| HETKES KOHAL OÜ | 17274374 |
| ELA HETKES OÜ | 12972470 |
| BELEST HOLDING OÜ kustutatud | 12222119 |
| CUTEST PRODUCTION OÜ | 14370077 |
| ESTEST HOLDING OÜ | 14531675 |
| ATTEST ACCOUNTING OÜ | 16120491 |
| ARTEST INTERNATIONAL OÜ kustutatud | 12176744 |
| NORDHAUS BELEST OÜ kustutatud | 12192499 |
| AA BELEST OÜ | 10248238 |